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-rw-r--r--include/linux/ath9k_platform.h2
-rw-r--r--include/linux/can/core.h6
-rw-r--r--include/linux/can/dev.h6
-rw-r--r--include/linux/can/led.h6
-rw-r--r--include/linux/can/platform/cc770.h6
-rw-r--r--include/linux/can/platform/mcp251x.h6
-rw-r--r--include/linux/can/platform/rcar_can.h17
-rw-r--r--include/linux/can/platform/sja1000.h6
-rw-r--r--include/linux/can/platform/ti_hecc.h6
-rw-r--r--include/linux/can/skb.h6
-rw-r--r--include/linux/cpumask.h8
-rw-r--r--include/linux/crc7.h8
-rw-r--r--include/linux/ethtool.h21
-rw-r--r--include/linux/filter.h384
-rw-r--r--include/linux/ieee80211.h1
-rw-r--r--include/linux/if_bridge.h19
-rw-r--r--include/linux/if_link.h3
-rw-r--r--include/linux/if_macvlan.h3
-rw-r--r--include/linux/if_vlan.h4
-rw-r--r--include/linux/isdn/capiutil.h5
-rw-r--r--include/linux/ktime.h24
-rw-r--r--include/linux/mlx4/device.h4
-rw-r--r--include/linux/netdev_features.h3
-rw-r--r--include/linux/netdevice.h99
-rw-r--r--include/linux/netfilter/nfnetlink_acct.h8
-rw-r--r--include/linux/netlink.h3
-rw-r--r--include/linux/nl802154.h31
-rw-r--r--include/linux/of_mdio.h29
-rw-r--r--include/linux/phy.h8
-rw-r--r--include/linux/phy_fixed.h16
-rw-r--r--include/linux/platform_data/st21nfca.h32
-rw-r--r--include/linux/rfkill-gpio.h10
-rw-r--r--include/linux/skbuff.h151
-rw-r--r--include/linux/spi/at86rf230.h14
-rw-r--r--include/linux/ssb/ssb.h1
-rw-r--r--include/linux/tcp.h10
-rw-r--r--include/linux/udp.h24
-rw-r--r--include/linux/usb/cdc_ncm.h35
-rw-r--r--include/net/6lowpan.h1
-rw-r--r--include/net/addrconf.h5
-rw-r--r--include/net/af_ieee802154.h10
-rw-r--r--include/net/bluetooth/hci.h22
-rw-r--r--include/net/bluetooth/hci_core.h24
-rw-r--r--include/net/bluetooth/mgmt.h15
-rw-r--r--include/net/bluetooth/rfcomm.h6
-rw-r--r--include/net/cfg80211.h275
-rw-r--r--include/net/checksum.h2
-rw-r--r--include/net/dsa.h5
-rw-r--r--include/net/gre.h5
-rw-r--r--include/net/ieee802154.h9
-rw-r--r--include/net/ieee802154_netdev.h187
-rw-r--r--include/net/inet_ecn.h2
-rw-r--r--include/net/inet_hashtables.h8
-rw-r--r--include/net/inet_sock.h10
-rw-r--r--include/net/inetpeer.h17
-rw-r--r--include/net/ip.h83
-rw-r--r--include/net/ip6_checksum.h19
-rw-r--r--include/net/ip6_route.h2
-rw-r--r--include/net/ipv6.h24
-rw-r--r--include/net/mac80211.h155
-rw-r--r--include/net/net_namespace.h8
-rw-r--r--include/net/netfilter/nf_nat.h2
-rw-r--r--include/net/netfilter/nf_tables.h130
-rw-r--r--include/net/netfilter/nft_meta.h36
-rw-r--r--include/net/netns/ipv4.h7
-rw-r--r--include/net/netns/ipv6.h1
-rw-r--r--include/net/nfc/digital.h4
-rw-r--r--include/net/nfc/hci.h1
-rw-r--r--include/net/nfc/nfc.h3
-rw-r--r--include/net/pkt_cls.h2
-rw-r--r--include/net/pkt_sched.h2
-rw-r--r--include/net/protocol.h1
-rw-r--r--include/net/regulatory.h6
-rw-r--r--include/net/sch_generic.h2
-rw-r--r--include/net/sctp/structs.h6
-rw-r--r--include/net/secure_seq.h2
-rw-r--r--include/net/snmp.h32
-rw-r--r--include/net/sock.h6
-rw-r--r--include/net/tcp.h47
-rw-r--r--include/net/tso.h20
-rw-r--r--include/net/udp.h18
-rw-r--r--include/net/vxlan.h14
-rw-r--r--include/net/xfrm.h57
-rw-r--r--include/uapi/linux/audit.h8
-rw-r--r--include/uapi/linux/can.h6
-rw-r--r--include/uapi/linux/can/bcm.h6
-rw-r--r--include/uapi/linux/can/error.h6
-rw-r--r--include/uapi/linux/can/gw.h6
-rw-r--r--include/uapi/linux/can/netlink.h6
-rw-r--r--include/uapi/linux/can/raw.h6
-rw-r--r--include/uapi/linux/capability.h7
-rw-r--r--include/uapi/linux/ethtool.h35
-rw-r--r--include/uapi/linux/filter.h3
-rw-r--r--include/uapi/linux/if_fddi.h90
-rw-r--r--include/uapi/linux/if_link.h12
-rw-r--r--include/uapi/linux/if_tunnel.h2
-rw-r--r--include/uapi/linux/l2tp.h2
-rw-r--r--include/uapi/linux/neighbour.h1
-rw-r--r--include/uapi/linux/netfilter/nf_tables.h37
-rw-r--r--include/uapi/linux/netfilter/nfnetlink.h2
-rw-r--r--include/uapi/linux/netfilter/nfnetlink_acct.h9
-rw-r--r--include/uapi/linux/nfc.h16
-rw-r--r--include/uapi/linux/nl80211.h67
-rw-r--r--include/uapi/linux/openvswitch.h4
-rw-r--r--include/uapi/linux/tipc.h23
-rw-r--r--include/uapi/linux/tipc_config.h10
-rw-r--r--include/uapi/linux/udp.h2
-rw-r--r--include/xen/interface/io/netif.h53
108 files changed, 2197 insertions, 540 deletions
diff --git a/include/linux/ath9k_platform.h b/include/linux/ath9k_platform.h
index 8598f8eacb20..a495a959e8a7 100644
--- a/include/linux/ath9k_platform.h
+++ b/include/linux/ath9k_platform.h
@@ -36,6 +36,8 @@ struct ath9k_platform_data {
int (*get_mac_revision)(void);
int (*external_reset)(void);
+
+ bool use_eeprom;
};
#endif /* _LINUX_ATH9K_PLATFORM_H */
diff --git a/include/linux/can/core.h b/include/linux/can/core.h
index 78c6c52073ad..a0875001b13c 100644
--- a/include/linux/can/core.h
+++ b/include/linux/can/core.h
@@ -10,8 +10,8 @@
*
*/
-#ifndef CAN_CORE_H
-#define CAN_CORE_H
+#ifndef _CAN_CORE_H
+#define _CAN_CORE_H
#include <linux/can.h>
#include <linux/skbuff.h>
@@ -58,4 +58,4 @@ extern void can_rx_unregister(struct net_device *dev, canid_t can_id,
extern int can_send(struct sk_buff *skb, int loop);
extern int can_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);
-#endif /* CAN_CORE_H */
+#endif /* !_CAN_CORE_H */
diff --git a/include/linux/can/dev.h b/include/linux/can/dev.h
index 3ce5e526525f..6992afc6ba7f 100644
--- a/include/linux/can/dev.h
+++ b/include/linux/can/dev.h
@@ -10,8 +10,8 @@
*
*/
-#ifndef CAN_DEV_H
-#define CAN_DEV_H
+#ifndef _CAN_DEV_H
+#define _CAN_DEV_H
#include <linux/can.h>
#include <linux/can/netlink.h>
@@ -132,4 +132,4 @@ struct sk_buff *alloc_canfd_skb(struct net_device *dev,
struct sk_buff *alloc_can_err_skb(struct net_device *dev,
struct can_frame **cf);
-#endif /* CAN_DEV_H */
+#endif /* !_CAN_DEV_H */
diff --git a/include/linux/can/led.h b/include/linux/can/led.h
index 9c1167baf273..e0475c5cbb92 100644
--- a/include/linux/can/led.h
+++ b/include/linux/can/led.h
@@ -6,8 +6,8 @@
* published by the Free Software Foundation.
*/
-#ifndef CAN_LED_H
-#define CAN_LED_H
+#ifndef _CAN_LED_H
+#define _CAN_LED_H
#include <linux/if.h>
#include <linux/leds.h>
@@ -48,4 +48,4 @@ static inline void can_led_notifier_exit(void)
#endif
-#endif
+#endif /* !_CAN_LED_H */
diff --git a/include/linux/can/platform/cc770.h b/include/linux/can/platform/cc770.h
index 7702641f87ee..78b2d44f04cf 100644
--- a/include/linux/can/platform/cc770.h
+++ b/include/linux/can/platform/cc770.h
@@ -1,5 +1,5 @@
-#ifndef _CAN_PLATFORM_CC770_H_
-#define _CAN_PLATFORM_CC770_H_
+#ifndef _CAN_PLATFORM_CC770_H
+#define _CAN_PLATFORM_CC770_H
/* CPU Interface Register (0x02) */
#define CPUIF_CEN 0x01 /* Clock Out Enable */
@@ -30,4 +30,4 @@ struct cc770_platform_data {
u8 bcr; /* Bus Configuration Register */
};
-#endif /* !_CAN_PLATFORM_CC770_H_ */
+#endif /* !_CAN_PLATFORM_CC770_H */
diff --git a/include/linux/can/platform/mcp251x.h b/include/linux/can/platform/mcp251x.h
index dc029dba7a03..d44fcae274ff 100644
--- a/include/linux/can/platform/mcp251x.h
+++ b/include/linux/can/platform/mcp251x.h
@@ -1,5 +1,5 @@
-#ifndef __CAN_PLATFORM_MCP251X_H__
-#define __CAN_PLATFORM_MCP251X_H__
+#ifndef _CAN_PLATFORM_MCP251X_H
+#define _CAN_PLATFORM_MCP251X_H
/*
*
@@ -18,4 +18,4 @@ struct mcp251x_platform_data {
unsigned long oscillator_frequency;
};
-#endif /* __CAN_PLATFORM_MCP251X_H__ */
+#endif /* !_CAN_PLATFORM_MCP251X_H */
diff --git a/include/linux/can/platform/rcar_can.h b/include/linux/can/platform/rcar_can.h
new file mode 100644
index 000000000000..0f4a2f3df504
--- /dev/null
+++ b/include/linux/can/platform/rcar_can.h
@@ -0,0 +1,17 @@
+#ifndef _CAN_PLATFORM_RCAR_CAN_H_
+#define _CAN_PLATFORM_RCAR_CAN_H_
+
+#include <linux/types.h>
+
+/* Clock Select Register settings */
+enum CLKR {
+ CLKR_CLKP1 = 0, /* Peripheral clock (clkp1) */
+ CLKR_CLKP2 = 1, /* Peripheral clock (clkp2) */
+ CLKR_CLKEXT = 3 /* Externally input clock */
+};
+
+struct rcar_can_platform_data {
+ enum CLKR clock_select; /* Clock source select */
+};
+
+#endif /* !_CAN_PLATFORM_RCAR_CAN_H_ */
diff --git a/include/linux/can/platform/sja1000.h b/include/linux/can/platform/sja1000.h
index 96f8fcc78d78..93570b61ec6c 100644
--- a/include/linux/can/platform/sja1000.h
+++ b/include/linux/can/platform/sja1000.h
@@ -1,5 +1,5 @@
-#ifndef _CAN_PLATFORM_SJA1000_H_
-#define _CAN_PLATFORM_SJA1000_H_
+#ifndef _CAN_PLATFORM_SJA1000_H
+#define _CAN_PLATFORM_SJA1000_H
/* clock divider register */
#define CDR_CLKOUT_MASK 0x07
@@ -32,4 +32,4 @@ struct sja1000_platform_data {
u8 cdr; /* clock divider register */
};
-#endif /* !_CAN_PLATFORM_SJA1000_H_ */
+#endif /* !_CAN_PLATFORM_SJA1000_H */
diff --git a/include/linux/can/platform/ti_hecc.h b/include/linux/can/platform/ti_hecc.h
index af17cb3f7a84..a52f47ca6c8a 100644
--- a/include/linux/can/platform/ti_hecc.h
+++ b/include/linux/can/platform/ti_hecc.h
@@ -1,5 +1,5 @@
-#ifndef __CAN_PLATFORM_TI_HECC_H__
-#define __CAN_PLATFORM_TI_HECC_H__
+#ifndef _CAN_PLATFORM_TI_HECC_H
+#define _CAN_PLATFORM_TI_HECC_H
/*
* TI HECC (High End CAN Controller) driver platform header
@@ -41,4 +41,4 @@ struct ti_hecc_platform_data {
u32 version;
void (*transceiver_switch) (int);
};
-#endif
+#endif /* !_CAN_PLATFORM_TI_HECC_H */
diff --git a/include/linux/can/skb.h b/include/linux/can/skb.h
index f9bbbb472663..cc00d15c6107 100644
--- a/include/linux/can/skb.h
+++ b/include/linux/can/skb.h
@@ -7,8 +7,8 @@
*
*/
-#ifndef CAN_SKB_H
-#define CAN_SKB_H
+#ifndef _CAN_SKB_H
+#define _CAN_SKB_H
#include <linux/types.h>
#include <linux/skbuff.h>
@@ -80,4 +80,4 @@ static inline struct sk_buff *can_create_echo_skb(struct sk_buff *skb)
return skb;
}
-#endif /* CAN_SKB_H */
+#endif /* !_CAN_SKB_H */
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
index 3557ea7b2049..2997af6d2ccd 100644
--- a/include/linux/cpumask.h
+++ b/include/linux/cpumask.h
@@ -142,6 +142,13 @@ static inline unsigned int cpumask_any_but(const struct cpumask *mask,
return 1;
}
+static inline int cpumask_set_cpu_local_first(int i, int numa_node, cpumask_t *dstp)
+{
+ set_bit(0, cpumask_bits(dstp));
+
+ return 0;
+}
+
#define for_each_cpu(cpu, mask) \
for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)mask)
#define for_each_cpu_not(cpu, mask) \
@@ -192,6 +199,7 @@ static inline unsigned int cpumask_next_zero(int n, const struct cpumask *srcp)
int cpumask_next_and(int n, const struct cpumask *, const struct cpumask *);
int cpumask_any_but(const struct cpumask *mask, unsigned int cpu);
+int cpumask_set_cpu_local_first(int i, int numa_node, cpumask_t *dstp);
/**
* for_each_cpu - iterate over every cpu in a mask
diff --git a/include/linux/crc7.h b/include/linux/crc7.h
index 1786e772d5c6..d590765106f3 100644
--- a/include/linux/crc7.h
+++ b/include/linux/crc7.h
@@ -2,13 +2,13 @@
#define _LINUX_CRC7_H
#include <linux/types.h>
-extern const u8 crc7_syndrome_table[256];
+extern const u8 crc7_be_syndrome_table[256];
-static inline u8 crc7_byte(u8 crc, u8 data)
+static inline u8 crc7_be_byte(u8 crc, u8 data)
{
- return crc7_syndrome_table[(crc << 1) ^ data];
+ return crc7_be_syndrome_table[crc ^ data];
}
-extern u8 crc7(u8 crc, const u8 *buffer, size_t len);
+extern u8 crc7_be(u8 crc, const u8 *buffer, size_t len);
#endif
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index 0a114d05f68d..e658229fee39 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -154,13 +154,20 @@ static inline u32 ethtool_rxfh_indir_default(u32 index, u32 n_rx_rings)
* @reset: Reset (part of) the device, as specified by a bitmask of
* flags from &enum ethtool_reset_flags. Returns a negative
* error code or zero.
+ * @get_rxfh_key_size: Get the size of the RX flow hash key.
+ * Returns zero if not supported for this specific device.
* @get_rxfh_indir_size: Get the size of the RX flow hash indirection table.
* Returns zero if not supported for this specific device.
- * @get_rxfh_indir: Get the contents of the RX flow hash indirection table.
- * Will not be called if @get_rxfh_indir_size returns zero.
+ * @get_rxfh: Get the contents of the RX flow hash indirection table and hash
+ * key.
+ * Will only be called if one or both of @get_rxfh_indir_size and
+ * @get_rxfh_key_size are implemented and return non-zero.
* Returns a negative error code or zero.
- * @set_rxfh_indir: Set the contents of the RX flow hash indirection table.
- * Will not be called if @get_rxfh_indir_size returns zero.
+ * @set_rxfh: Set the contents of the RX flow hash indirection table and/or
+ * hash key. In case only the indirection table or hash key is to be
+ * changed, the other argument will be %NULL.
+ * Will only be called if one or both of @get_rxfh_indir_size and
+ * @get_rxfh_key_size are implemented and return non-zero.
* Returns a negative error code or zero.
* @get_channels: Get number of channels.
* @set_channels: Set number of channels. Returns a negative error code or
@@ -232,9 +239,11 @@ struct ethtool_ops {
int (*set_rxnfc)(struct net_device *, struct ethtool_rxnfc *);
int (*flash_device)(struct net_device *, struct ethtool_flash *);
int (*reset)(struct net_device *, u32 *);
+ u32 (*get_rxfh_key_size)(struct net_device *);
u32 (*get_rxfh_indir_size)(struct net_device *);
- int (*get_rxfh_indir)(struct net_device *, u32 *);
- int (*set_rxfh_indir)(struct net_device *, const u32 *);
+ int (*get_rxfh)(struct net_device *, u32 *indir, u8 *key);
+ int (*set_rxfh)(struct net_device *, const u32 *indir,
+ const u8 *key);
void (*get_channels)(struct net_device *, struct ethtool_channels *);
int (*set_channels)(struct net_device *, struct ethtool_channels *);
int (*get_dump_flag)(struct net_device *, struct ethtool_dump *);
diff --git a/include/linux/filter.h b/include/linux/filter.h
index 024fd03e5d18..a7e3c48d73a7 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -37,21 +37,270 @@
#define BPF_CALL 0x80 /* function call */
#define BPF_EXIT 0x90 /* function return */
+/* Register numbers */
+enum {
+ BPF_REG_0 = 0,
+ BPF_REG_1,
+ BPF_REG_2,
+ BPF_REG_3,
+ BPF_REG_4,
+ BPF_REG_5,
+ BPF_REG_6,
+ BPF_REG_7,
+ BPF_REG_8,
+ BPF_REG_9,
+ BPF_REG_10,
+ __MAX_BPF_REG,
+};
+
/* BPF has 10 general purpose 64-bit registers and stack frame. */
-#define MAX_BPF_REG 11
+#define MAX_BPF_REG __MAX_BPF_REG
+
+/* ArgX, context and stack frame pointer register positions. Note,
+ * Arg1, Arg2, Arg3, etc are used as argument mappings of function
+ * calls in BPF_CALL instruction.
+ */
+#define BPF_REG_ARG1 BPF_REG_1
+#define BPF_REG_ARG2 BPF_REG_2
+#define BPF_REG_ARG3 BPF_REG_3
+#define BPF_REG_ARG4 BPF_REG_4
+#define BPF_REG_ARG5 BPF_REG_5
+#define BPF_REG_CTX BPF_REG_6
+#define BPF_REG_FP BPF_REG_10
+
+/* Additional register mappings for converted user programs. */
+#define BPF_REG_A BPF_REG_0
+#define BPF_REG_X BPF_REG_7
+#define BPF_REG_TMP BPF_REG_8
/* BPF program can access up to 512 bytes of stack space. */
#define MAX_BPF_STACK 512
-/* Arg1, context and stack frame pointer register positions. */
-#define ARG1_REG 1
-#define CTX_REG 6
-#define FP_REG 10
+/* Helper macros for filter block array initializers. */
+
+/* ALU ops on registers, bpf_add|sub|...: dst_reg += src_reg */
+
+#define BPF_ALU64_REG(OP, DST, SRC) \
+ ((struct sock_filter_int) { \
+ .code = BPF_ALU64 | BPF_OP(OP) | BPF_X, \
+ .dst_reg = DST, \
+ .src_reg = SRC, \
+ .off = 0, \
+ .imm = 0 })
+
+#define BPF_ALU32_REG(OP, DST, SRC) \
+ ((struct sock_filter_int) { \
+ .code = BPF_ALU | BPF_OP(OP) | BPF_X, \
+ .dst_reg = DST, \
+ .src_reg = SRC, \
+ .off = 0, \
+ .imm = 0 })
+
+/* ALU ops on immediates, bpf_add|sub|...: dst_reg += imm32 */
+
+#define BPF_ALU64_IMM(OP, DST, IMM) \
+ ((struct sock_filter_int) { \
+ .code = BPF_ALU64 | BPF_OP(OP) | BPF_K, \
+ .dst_reg = DST, \
+ .src_reg = 0, \
+ .off = 0, \
+ .imm = IMM })
+
+#define BPF_ALU32_IMM(OP, DST, IMM) \
+ ((struct sock_filter_int) { \
+ .code = BPF_ALU | BPF_OP(OP) | BPF_K, \
+ .dst_reg = DST, \
+ .src_reg = 0, \
+ .off = 0, \
+ .imm = IMM })
+
+/* Endianess conversion, cpu_to_{l,b}e(), {l,b}e_to_cpu() */
+
+#define BPF_ENDIAN(TYPE, DST, LEN) \
+ ((struct sock_filter_int) { \
+ .code = BPF_ALU | BPF_END | BPF_SRC(TYPE), \
+ .dst_reg = DST, \
+ .src_reg = 0, \
+ .off = 0, \
+ .imm = LEN })
+
+/* Short form of mov, dst_reg = src_reg */
+
+#define BPF_MOV64_REG(DST, SRC) \
+ ((struct sock_filter_int) { \
+ .code = BPF_ALU64 | BPF_MOV | BPF_X, \
+ .dst_reg = DST, \
+ .src_reg = SRC, \
+ .off = 0, \
+ .imm = 0 })
+
+#define BPF_MOV32_REG(DST, SRC) \
+ ((struct sock_filter_int) { \
+ .code = BPF_ALU | BPF_MOV | BPF_X, \
+ .dst_reg = DST, \
+ .src_reg = SRC, \
+ .off = 0, \
+ .imm = 0 })
+
+/* Short form of mov, dst_reg = imm32 */
+
+#define BPF_MOV64_IMM(DST, IMM) \
+ ((struct sock_filter_int) { \
+ .code = BPF_ALU64 | BPF_MOV | BPF_K, \
+ .dst_reg = DST, \
+ .src_reg = 0, \
+ .off = 0, \
+ .imm = IMM })
+
+#define BPF_MOV32_IMM(DST, IMM) \
+ ((struct sock_filter_int) { \
+ .code = BPF_ALU | BPF_MOV | BPF_K, \
+ .dst_reg = DST, \
+ .src_reg = 0, \
+ .off = 0, \
+ .imm = IMM })
+
+/* Short form of mov based on type, BPF_X: dst_reg = src_reg, BPF_K: dst_reg = imm32 */
+
+#define BPF_MOV64_RAW(TYPE, DST, SRC, IMM) \
+ ((struct sock_filter_int) { \
+ .code = BPF_ALU64 | BPF_MOV | BPF_SRC(TYPE), \
+ .dst_reg = DST, \
+ .src_reg = SRC, \
+ .off = 0, \
+ .imm = IMM })
+
+#define BPF_MOV32_RAW(TYPE, DST, SRC, IMM) \
+ ((struct sock_filter_int) { \
+ .code = BPF_ALU | BPF_MOV | BPF_SRC(TYPE), \
+ .dst_reg = DST, \
+ .src_reg = SRC, \
+ .off = 0, \
+ .imm = IMM })
+
+/* Direct packet access, R0 = *(uint *) (skb->data + imm32) */
+
+#define BPF_LD_ABS(SIZE, IMM) \
+ ((struct sock_filter_int) { \
+ .code = BPF_LD | BPF_SIZE(SIZE) | BPF_ABS, \
+ .dst_reg = 0, \
+ .src_reg = 0, \
+ .off = 0, \
+ .imm = IMM })
+
+/* Indirect packet access, R0 = *(uint *) (skb->data + src_reg + imm32) */
+
+#define BPF_LD_IND(SIZE, SRC, IMM) \
+ ((struct sock_filter_int) { \
+ .code = BPF_LD | BPF_SIZE(SIZE) | BPF_IND, \
+ .dst_reg = 0, \
+ .src_reg = SRC, \
+ .off = 0, \
+ .imm = IMM })
+
+/* Memory load, dst_reg = *(uint *) (src_reg + off16) */
+
+#define BPF_LDX_MEM(SIZE, DST, SRC, OFF) \
+ ((struct sock_filter_int) { \
+ .code = BPF_LDX | BPF_SIZE(SIZE) | BPF_MEM, \
+ .dst_reg = DST, \
+ .src_reg = SRC, \
+ .off = OFF, \
+ .imm = 0 })
+
+/* Memory store, *(uint *) (dst_reg + off16) = src_reg */
+
+#define BPF_STX_MEM(SIZE, DST, SRC, OFF) \
+ ((struct sock_filter_int) { \
+ .code = BPF_STX | BPF_SIZE(SIZE) | BPF_MEM, \
+ .dst_reg = DST, \
+ .src_reg = SRC, \
+ .off = OFF, \
+ .imm = 0 })
+
+/* Memory store, *(uint *) (dst_reg + off16) = imm32 */
+
+#define BPF_ST_MEM(SIZE, DST, OFF, IMM) \
+ ((struct sock_filter_int) { \
+ .code = BPF_ST | BPF_SIZE(SIZE) | BPF_MEM, \
+ .dst_reg = DST, \
+ .src_reg = 0, \
+ .off = OFF, \
+ .imm = IMM })
+
+/* Conditional jumps against registers, if (dst_reg 'op' src_reg) goto pc + off16 */
+
+#define BPF_JMP_REG(OP, DST, SRC, OFF) \
+ ((struct sock_filter_int) { \
+ .code = BPF_JMP | BPF_OP(OP) | BPF_X, \
+ .dst_reg = DST, \
+ .src_reg = SRC, \
+ .off = OFF, \
+ .imm = 0 })
+
+/* Conditional jumps against immediates, if (dst_reg 'op' imm32) goto pc + off16 */
+
+#define BPF_JMP_IMM(OP, DST, IMM, OFF) \
+ ((struct sock_filter_int) { \
+ .code = BPF_JMP | BPF_OP(OP) | BPF_K, \
+ .dst_reg = DST, \
+ .src_reg = 0, \
+ .off = OFF, \
+ .imm = IMM })
+
+/* Function call */
+
+#define BPF_EMIT_CALL(FUNC) \
+ ((struct sock_filter_int) { \
+ .code = BPF_JMP | BPF_CALL, \
+ .dst_reg = 0, \
+ .src_reg = 0, \
+ .off = 0, \
+ .imm = ((FUNC) - __bpf_call_base) })
+
+/* Raw code statement block */
+
+#define BPF_RAW_INSN(CODE, DST, SRC, OFF, IMM) \
+ ((struct sock_filter_int) { \
+ .code = CODE, \
+ .dst_reg = DST, \
+ .src_reg = SRC, \
+ .off = OFF, \
+ .imm = IMM })
+
+/* Program exit */
+
+#define BPF_EXIT_INSN() \
+ ((struct sock_filter_int) { \
+ .code = BPF_JMP | BPF_EXIT, \
+ .dst_reg = 0, \
+ .src_reg = 0, \
+ .off = 0, \
+ .imm = 0 })
+
+#define bytes_to_bpf_size(bytes) \
+({ \
+ int bpf_size = -EINVAL; \
+ \
+ if (bytes == sizeof(u8)) \
+ bpf_size = BPF_B; \
+ else if (bytes == sizeof(u16)) \
+ bpf_size = BPF_H; \
+ else if (bytes == sizeof(u32)) \
+ bpf_size = BPF_W; \
+ else if (bytes == sizeof(u64)) \
+ bpf_size = BPF_DW; \
+ \
+ bpf_size; \
+})
+
+/* Macro to invoke filter function. */
+#define SK_RUN_FILTER(filter, ctx) (*filter->bpf_func)(ctx, filter->insnsi)
struct sock_filter_int {
__u8 code; /* opcode */
- __u8 a_reg:4; /* dest register */
- __u8 x_reg:4; /* source register */
+ __u8 dst_reg:4; /* dest register */
+ __u8 src_reg:4; /* source register */
__s16 off; /* signed offset */
__s32 imm; /* signed immediate constant */
};
@@ -97,21 +346,16 @@ static inline unsigned int sk_filter_size(unsigned int proglen)
#define sk_filter_proglen(fprog) \
(fprog->len * sizeof(fprog->filter[0]))
-#define SK_RUN_FILTER(filter, ctx) \
- (*filter->bpf_func)(ctx, filter->insnsi)
-
int sk_filter(struct sock *sk, struct sk_buff *skb);
-u32 sk_run_filter_int_seccomp(const struct seccomp_data *ctx,
- const struct sock_filter_int *insni);
-u32 sk_run_filter_int_skb(const struct sk_buff *ctx,
- const struct sock_filter_int *insni);
+void sk_filter_select_runtime(struct sk_filter *fp);
+void sk_filter_free(struct sk_filter *fp);
int sk_convert_filter(struct sock_filter *prog, int len,
struct sock_filter_int *new_prog, int *new_len);
int sk_unattached_filter_create(struct sk_filter **pfp,
- struct sock_fprog *fprog);
+ struct sock_fprog_kern *fprog);
void sk_unattached_filter_destroy(struct sk_filter *fp);
int sk_attach_filter(struct sock_fprog *fprog, struct sock *sk);
@@ -120,11 +364,48 @@ int sk_detach_filter(struct sock *sk);
int sk_chk_filter(struct sock_filter *filter, unsigned int flen);
int sk_get_filter(struct sock *sk, struct sock_filter __user *filter,
unsigned int len);
-void sk_decode_filter(struct sock_filter *filt, struct sock_filter *to);
void sk_filter_charge(struct sock *sk, struct sk_filter *fp);
void sk_filter_uncharge(struct sock *sk, struct sk_filter *fp);
+u64 __bpf_call_base(u64 r1, u64 r2, u64 r3, u64 r4, u64 r5);
+void bpf_int_jit_compile(struct sk_filter *fp);
+
+#define BPF_ANC BIT(15)
+
+static inline u16 bpf_anc_helper(const struct sock_filter *ftest)
+{
+ BUG_ON(ftest->code & BPF_ANC);
+
+ switch (ftest->code) {
+ case BPF_LD | BPF_W | BPF_ABS:
+ case BPF_LD | BPF_H | BPF_ABS:
+ case BPF_LD | BPF_B | BPF_ABS:
+#define BPF_ANCILLARY(CODE) case SKF_AD_OFF + SKF_AD_##CODE: \
+ return BPF_ANC | SKF_AD_##CODE
+ switch (ftest->k) {
+ BPF_ANCILLARY(PROTOCOL);
+ BPF_ANCILLARY(PKTTYPE);
+ BPF_ANCILLARY(IFINDEX);
+ BPF_ANCILLARY(NLATTR);
+ BPF_ANCILLARY(NLATTR_NEST);
+ BPF_ANCILLARY(MARK);
+ BPF_ANCILLARY(QUEUE);
+ BPF_ANCILLARY(HATYPE);
+ BPF_ANCILLARY(RXHASH);
+ BPF_ANCILLARY(CPU);
+ BPF_ANCILLARY(ALU_XOR_X);
+ BPF_ANCILLARY(VLAN_TAG);
+ BPF_ANCILLARY(VLAN_TAG_PRESENT);
+ BPF_ANCILLARY(PAY_OFFSET);
+ BPF_ANCILLARY(RANDOM);
+ }
+ /* Fallthrough. */
+ default:
+ return ftest->code;
+ }
+}
+
#ifdef CONFIG_BPF_JIT
#include <stdarg.h>
#include <linux/linkage.h>
@@ -144,85 +425,20 @@ static inline void bpf_jit_dump(unsigned int flen, unsigned int proglen,
}
#else
#include <linux/slab.h>
+
static inline void bpf_jit_compile(struct sk_filter *fp)
{
}
+
static inline void bpf_jit_free(struct sk_filter *fp)
{
kfree(fp);
}
-#endif
+#endif /* CONFIG_BPF_JIT */
static inline int bpf_tell_extensions(void)
{
return SKF_AD_MAX;
}
-enum {
- BPF_S_RET_K = 1,
- BPF_S_RET_A,
- BPF_S_ALU_ADD_K,
- BPF_S_ALU_ADD_X,
- BPF_S_ALU_SUB_K,
- BPF_S_ALU_SUB_X,
- BPF_S_ALU_MUL_K,
- BPF_S_ALU_MUL_X,
- BPF_S_ALU_DIV_X,
- BPF_S_ALU_MOD_K,
- BPF_S_ALU_MOD_X,
- BPF_S_ALU_AND_K,
- BPF_S_ALU_AND_X,
- BPF_S_ALU_OR_K,
- BPF_S_ALU_OR_X,
- BPF_S_ALU_XOR_K,
- BPF_S_ALU_XOR_X,
- BPF_S_ALU_LSH_K,
- BPF_S_ALU_LSH_X,
- BPF_S_ALU_RSH_K,
- BPF_S_ALU_RSH_X,
- BPF_S_ALU_NEG,
- BPF_S_LD_W_ABS,
- BPF_S_LD_H_ABS,
- BPF_S_LD_B_ABS,
- BPF_S_LD_W_LEN,
- BPF_S_LD_W_IND,
- BPF_S_LD_H_IND,
- BPF_S_LD_B_IND,
- BPF_S_LD_IMM,
- BPF_S_LDX_W_LEN,
- BPF_S_LDX_B_MSH,
- BPF_S_LDX_IMM,
- BPF_S_MISC_TAX,
- BPF_S_MISC_TXA,
- BPF_S_ALU_DIV_K,
- BPF_S_LD_MEM,
- BPF_S_LDX_MEM,
- BPF_S_ST,
- BPF_S_STX,
- BPF_S_JMP_JA,
- BPF_S_JMP_JEQ_K,
- BPF_S_JMP_JEQ_X,
- BPF_S_JMP_JGE_K,
- BPF_S_JMP_JGE_X,
- BPF_S_JMP_JGT_K,
- BPF_S_JMP_JGT_X,
- BPF_S_JMP_JSET_K,
- BPF_S_JMP_JSET_X,
- /* Ancillary data */
- BPF_S_ANC_PROTOCOL,
- BPF_S_ANC_PKTTYPE,
- BPF_S_ANC_IFINDEX,
- BPF_S_ANC_NLATTR,
- BPF_S_ANC_NLATTR_NEST,
- BPF_S_ANC_MARK,
- BPF_S_ANC_QUEUE,
- BPF_S_ANC_HATYPE,
- BPF_S_ANC_RXHASH,
- BPF_S_ANC_CPU,
- BPF_S_ANC_ALU_XOR_X,
- BPF_S_ANC_VLAN_TAG,
- BPF_S_ANC_VLAN_TAG_PRESENT,
- BPF_S_ANC_PAY_OFFSET,
-};
-
#endif /* __LINUX_FILTER_H__ */
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index f194ccb8539c..6bff13f74050 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -1711,6 +1711,7 @@ enum ieee80211_eid {
WLAN_EID_RRM_ENABLED_CAPABILITIES = 70,
WLAN_EID_MULTIPLE_BSSID = 71,
WLAN_EID_BSS_COEX_2040 = 72,
+ WLAN_EID_BSS_INTOLERANT_CHL_REPORT = 73,
WLAN_EID_OVERLAP_BSS_SCAN_PARAM = 74,
WLAN_EID_RIC_DESCRIPTOR = 75,
WLAN_EID_MMIE = 76,
diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h
index 1085ffeef956..fd22789d7b2e 100644
--- a/include/linux/if_bridge.h
+++ b/include/linux/if_bridge.h
@@ -16,9 +16,28 @@
#include <linux/netdevice.h>
#include <uapi/linux/if_bridge.h>
+struct br_ip {
+ union {
+ __be32 ip4;
+#if IS_ENABLED(CONFIG_IPV6)
+ struct in6_addr ip6;
+#endif
+ } u;
+ __be16 proto;
+ __u16 vid;
+};
+
+struct br_ip_list {
+ struct list_head list;
+ struct br_ip addr;
+};
+
extern void brioctl_set(int (*ioctl_hook)(struct net *, unsigned int, void __user *));
typedef int br_should_route_hook_t(struct sk_buff *skb);
extern br_should_route_hook_t __rcu *br_should_route_hook;
+int br_multicast_list_adjacent(struct net_device *dev,
+ struct list_head *br_ip_list);
+bool br_multicast_has_querier_adjacent(struct net_device *dev, int proto);
#endif
diff --git a/include/linux/if_link.h b/include/linux/if_link.h
index a86784dec3d3..119130e9298b 100644
--- a/include/linux/if_link.h
+++ b/include/linux/if_link.h
@@ -10,8 +10,9 @@ struct ifla_vf_info {
__u8 mac[32];
__u32 vlan;
__u32 qos;
- __u32 tx_rate;
__u32 spoofchk;
__u32 linkstate;
+ __u32 min_tx_rate;
+ __u32 max_tx_rate;
};
#endif /* _LINUX_IF_LINK_H */
diff --git a/include/linux/if_macvlan.h b/include/linux/if_macvlan.h
index a9a53b12397b..6b2c7cf352a5 100644
--- a/include/linux/if_macvlan.h
+++ b/include/linux/if_macvlan.h
@@ -57,6 +57,9 @@ struct macvlan_dev {
netdev_features_t tap_features;
int minor;
int nest_level;
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ struct netpoll *netpoll;
+#endif
};
static inline void macvlan_count_rx(const struct macvlan_dev *vlan,
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index b2acc4a1b13c..4967916fe4ac 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -106,7 +106,7 @@ struct vlan_pcpu_stats {
#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
-extern struct net_device *__vlan_find_dev_deep(struct net_device *real_dev,
+extern struct net_device *__vlan_find_dev_deep_rcu(struct net_device *real_dev,
__be16 vlan_proto, u16 vlan_id);
extern struct net_device *vlan_dev_real_dev(const struct net_device *dev);
extern u16 vlan_dev_vlan_id(const struct net_device *dev);
@@ -206,7 +206,7 @@ static inline int vlan_get_encap_level(struct net_device *dev)
}
#else
static inline struct net_device *
-__vlan_find_dev_deep(struct net_device *real_dev,
+__vlan_find_dev_deep_rcu(struct net_device *real_dev,
__be16 vlan_proto, u16 vlan_id)
{
return NULL;
diff --git a/include/linux/isdn/capiutil.h b/include/linux/isdn/capiutil.h
index 5a52f2c94f3f..44bd6046e6e2 100644
--- a/include/linux/isdn/capiutil.h
+++ b/include/linux/isdn/capiutil.h
@@ -164,11 +164,6 @@ unsigned capi_cmsg_header(_cmsg * cmsg, __u16 _ApplId,
__u8 _Command, __u8 _Subcommand,
__u16 _Messagenumber, __u32 _Controller);
-/*
- * capi_info2str generated a readable string for Capi2.0 reasons.
- */
-char *capi_info2str(__u16 reason);
-
/*-----------------------------------------------------------------------*/
/*
diff --git a/include/linux/ktime.h b/include/linux/ktime.h
index 31c0cd1c941a..de9e46e6bcc9 100644
--- a/include/linux/ktime.h
+++ b/include/linux/ktime.h
@@ -304,6 +304,30 @@ static inline int ktime_compare(const ktime_t cmp1, const ktime_t cmp2)
return 0;
}
+/**
+ * ktime_after - Compare if a ktime_t value is bigger than another one.
+ * @cmp1: comparable1
+ * @cmp2: comparable2
+ *
+ * Return: true if cmp1 happened after cmp2.
+ */
+static inline bool ktime_after(const ktime_t cmp1, const ktime_t cmp2)
+{
+ return ktime_compare(cmp1, cmp2) > 0;
+}
+
+/**
+ * ktime_before - Compare if a ktime_t value is smaller than another one.
+ * @cmp1: comparable1
+ * @cmp2: comparable2
+ *
+ * Return: true if cmp1 happened before cmp2.
+ */
+static inline bool ktime_before(const ktime_t cmp1, const ktime_t cmp2)
+{
+ return ktime_compare(cmp1, cmp2) < 0;
+}
+
static inline s64 ktime_to_us(const ktime_t kt)
{
struct timeval tv = ktime_to_timeval(kt);
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 3447bead9620..b12f4bbd064c 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -450,7 +450,6 @@ struct mlx4_caps {
int reserved_qps_base[MLX4_NUM_QP_REGION];
int log_num_macs;
int log_num_vlans;
- int log_num_prios;
enum mlx4_port_type port_type[MLX4_MAX_PORTS + 1];
u8 supported_type[MLX4_MAX_PORTS + 1];
u8 suggested_type[MLX4_MAX_PORTS + 1];
@@ -578,6 +577,9 @@ struct mlx4_cq {
u32 cons_index;
+ u16 irq;
+ bool irq_affinity_change;
+
__be32 *set_ci_db;
__be32 *arm_db;
int arm_sn;
diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h
index c26d0ec2ef3a..e5a589435e2b 100644
--- a/include/linux/netdev_features.h
+++ b/include/linux/netdev_features.h
@@ -42,9 +42,11 @@ enum {
NETIF_F_TSO6_BIT, /* ... TCPv6 segmentation */
NETIF_F_FSO_BIT, /* ... FCoE segmentation */
NETIF_F_GSO_GRE_BIT, /* ... GRE with TSO */
+ NETIF_F_GSO_GRE_CSUM_BIT, /* ... GRE with csum with TSO */
NETIF_F_GSO_IPIP_BIT, /* ... IPIP tunnel with TSO */
NETIF_F_GSO_SIT_BIT, /* ... SIT tunnel with TSO */
NETIF_F_GSO_UDP_TUNNEL_BIT, /* ... UDP TUNNEL with TSO */
+ NETIF_F_GSO_UDP_TUNNEL_CSUM_BIT,/* ... UDP TUNNEL with TSO & CSUM */
NETIF_F_GSO_MPLS_BIT, /* ... MPLS segmentation */
/**/NETIF_F_GSO_LAST = /* last bit, see GSO_MASK */
NETIF_F_GSO_MPLS_BIT,
@@ -111,6 +113,7 @@ enum {
#define NETIF_F_RXFCS __NETIF_F(RXFCS)
#define NETIF_F_RXALL __NETIF_F(RXALL)
#define NETIF_F_GSO_GRE __NETIF_F(GSO_GRE)
+#define NETIF_F_GSO_GRE_CSUM __NETIF_F(GSO_GRE_CSUM)
#define NETIF_F_GSO_IPIP __NETIF_F(GSO_IPIP)
#define NETIF_F_GSO_SIT __NETIF_F(GSO_SIT)
#define NETIF_F_GSO_UDP_TUNNEL __NETIF_F(GSO_UDP_TUNNEL)
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 6c1ae9fd9505..abe3de1db932 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -56,9 +56,6 @@ struct device;
struct phy_device;
/* 802.11 specific */
struct wireless_dev;
- /* source back-compat hooks */
-#define SET_ETHTOOL_OPS(netdev,ops) \
- ( (netdev)->ethtool_ops = (ops) )
void netdev_set_default_ethtool_ops(struct net_device *dev,
const struct ethtool_ops *ops);
@@ -853,7 +850,8 @@ typedef u16 (*select_queue_fallback_t)(struct net_device *dev,
* SR-IOV management functions.
* int (*ndo_set_vf_mac)(struct net_device *dev, int vf, u8* mac);
* int (*ndo_set_vf_vlan)(struct net_device *dev, int vf, u16 vlan, u8 qos);
- * int (*ndo_set_vf_tx_rate)(struct net_device *dev, int vf, int rate);
+ * int (*ndo_set_vf_rate)(struct net_device *dev, int vf, int min_tx_rate,
+ * int max_tx_rate);
* int (*ndo_set_vf_spoofchk)(struct net_device *dev, int vf, bool setting);
* int (*ndo_get_vf_config)(struct net_device *dev,
* int vf, struct ifla_vf_info *ivf);
@@ -1047,8 +1045,9 @@ struct net_device_ops {
int queue, u8 *mac);
int (*ndo_set_vf_vlan)(struct net_device *dev,
int queue, u16 vlan, u8 qos);
- int (*ndo_set_vf_tx_rate)(struct net_device *dev,
- int vf, int rate);
+ int (*ndo_set_vf_rate)(struct net_device *dev,
+ int vf, int min_tx_rate,
+ int max_tx_rate);
int (*ndo_set_vf_spoofchk)(struct net_device *dev,
int vf, bool setting);
int (*ndo_get_vf_config)(struct net_device *dev,
@@ -2634,6 +2633,7 @@ int dev_get_phys_port_id(struct net_device *dev,
struct netdev_phys_port_id *ppid);
int dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev,
struct netdev_queue *txq);
+int __dev_forward_skb(struct net_device *dev, struct sk_buff *skb);
int dev_forward_skb(struct net_device *dev, struct sk_buff *skb);
bool is_skb_forwardable(struct net_device *dev, struct sk_buff *skb);
@@ -3003,6 +3003,15 @@ int __hw_addr_sync(struct netdev_hw_addr_list *to_list,
struct netdev_hw_addr_list *from_list, int addr_len);
void __hw_addr_unsync(struct netdev_hw_addr_list *to_list,
struct netdev_hw_addr_list *from_list, int addr_len);
+int __hw_addr_sync_dev(struct netdev_hw_addr_list *list,
+ struct net_device *dev,
+ int (*sync)(struct net_device *, const unsigned char *),
+ int (*unsync)(struct net_device *,
+ const unsigned char *));
+void __hw_addr_unsync_dev(struct netdev_hw_addr_list *list,
+ struct net_device *dev,
+ int (*unsync)(struct net_device *,
+ const unsigned char *));
void __hw_addr_init(struct netdev_hw_addr_list *list);
/* Functions used for device addresses handling */
@@ -3023,6 +3032,38 @@ void dev_uc_unsync(struct net_device *to, struct net_device *from);
void dev_uc_flush(struct net_device *dev);
void dev_uc_init(struct net_device *dev);
+/**
+ * __dev_uc_sync - Synchonize device's unicast list
+ * @dev: device to sync
+ * @sync: function to call if address should be added
+ * @unsync: function to call if address should be removed
+ *
+ * Add newly added addresses to the interface, and release
+ * addresses that have been deleted.
+ **/
+static inline int __dev_uc_sync(struct net_device *dev,
+ int (*sync)(struct net_device *,
+ const unsigned char *),
+ int (*unsync)(struct net_device *,
+ const unsigned char *))
+{
+ return __hw_addr_sync_dev(&dev->uc, dev, sync, unsync);
+}
+
+/**
+ * __dev_uc_unsync - Remove synchonized addresses from device
+ * @dev: device to sync
+ * @unsync: function to call if address should be removed
+ *
+ * Remove all addresses that were added to the device by dev_uc_sync().
+ **/
+static inline void __dev_uc_unsync(struct net_device *dev,
+ int (*unsync)(struct net_device *,
+ const unsigned char *))
+{
+ __hw_addr_unsync_dev(&dev->uc, dev, unsync);
+}
+
/* Functions used for multicast addresses handling */
int dev_mc_add(struct net_device *dev, const unsigned char *addr);
int dev_mc_add_global(struct net_device *dev, const unsigned char *addr);
@@ -3035,6 +3076,38 @@ void dev_mc_unsync(struct net_device *to, struct net_device *from);
void dev_mc_flush(struct net_device *dev);
void dev_mc_init(struct net_device *dev);
+/**
+ * __dev_mc_sync - Synchonize device's multicast list
+ * @dev: device to sync
+ * @sync: function to call if address should be added
+ * @unsync: function to call if address should be removed
+ *
+ * Add newly added addresses to the interface, and release
+ * addresses that have been deleted.
+ **/
+static inline int __dev_mc_sync(struct net_device *dev,
+ int (*sync)(struct net_device *,
+ const unsigned char *),
+ int (*unsync)(struct net_device *,
+ const unsigned char *))
+{
+ return __hw_addr_sync_dev(&dev->mc, dev, sync, unsync);
+}
+
+/**
+ * __dev_mc_unsync - Remove synchonized addresses from device
+ * @dev: device to sync
+ * @unsync: function to call if address should be removed
+ *
+ * Remove all addresses that were added to the device by dev_mc_sync().
+ **/
+static inline void __dev_mc_unsync(struct net_device *dev,
+ int (*unsync)(struct net_device *,
+ const unsigned char *))
+{
+ __hw_addr_unsync_dev(&dev->mc, dev, unsync);
+}
+
/* Functions used for secondary unicast and multicast support */
void dev_set_rx_mode(struct net_device *dev);
void __dev_set_rx_mode(struct net_device *dev);
@@ -3180,6 +3253,20 @@ const char *netdev_drivername(const struct net_device *dev);
void linkwatch_run_queue(void);
+static inline netdev_features_t netdev_intersect_features(netdev_features_t f1,
+ netdev_features_t f2)
+{
+ if (f1 & NETIF_F_GEN_CSUM)
+ f1 |= (NETIF_F_ALL_CSUM & ~NETIF_F_GEN_CSUM);
+ if (f2 & NETIF_F_GEN_CSUM)
+ f2 |= (NETIF_F_ALL_CSUM & ~NETIF_F_GEN_CSUM);
+ f1 &= f2;
+ if (f1 & NETIF_F_GEN_CSUM)
+ f1 &= ~(NETIF_F_ALL_CSUM & ~NETIF_F_GEN_CSUM);
+
+ return f1;
+}
+
static inline netdev_features_t netdev_get_wanted_features(
struct net_device *dev)
{
diff --git a/include/linux/netfilter/nfnetlink_acct.h b/include/linux/netfilter/nfnetlink_acct.h
index b2e85e59f760..6ec975748742 100644
--- a/include/linux/netfilter/nfnetlink_acct.h
+++ b/include/linux/netfilter/nfnetlink_acct.h
@@ -3,11 +3,17 @@
#include <uapi/linux/netfilter/nfnetlink_acct.h>
+enum {
+ NFACCT_NO_QUOTA = -1,
+ NFACCT_UNDERQUOTA,
+ NFACCT_OVERQUOTA,
+};
struct nf_acct;
struct nf_acct *nfnl_acct_find_get(const char *filter_name);
void nfnl_acct_put(struct nf_acct *acct);
void nfnl_acct_update(const struct sk_buff *skb, struct nf_acct *nfacct);
-
+extern int nfnl_acct_overquota(const struct sk_buff *skb,
+ struct nf_acct *nfacct);
#endif /* _NFNL_ACCT_H */
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 034cda789a15..9e572daa15d5 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -46,7 +46,8 @@ struct netlink_kernel_cfg {
unsigned int flags;
void (*input)(struct sk_buff *skb);
struct mutex *cb_mutex;
- void (*bind)(int group);
+ int (*bind)(int group);
+ void (*unbind)(int group);
bool (*compare)(struct net *net, struct sock *sk);
};
diff --git a/include/linux/nl802154.h b/include/linux/nl802154.h
index c8d7f3965fff..20163b9a0eae 100644
--- a/include/linux/nl802154.h
+++ b/include/linux/nl802154.h
@@ -80,6 +80,22 @@ enum {
IEEE802154_ATTR_FRAME_RETRIES,
+ IEEE802154_ATTR_LLSEC_ENABLED,
+ IEEE802154_ATTR_LLSEC_SECLEVEL,
+ IEEE802154_ATTR_LLSEC_KEY_MODE,
+ IEEE802154_ATTR_LLSEC_KEY_SOURCE_SHORT,
+ IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED,
+ IEEE802154_ATTR_LLSEC_KEY_ID,
+ IEEE802154_ATTR_LLSEC_FRAME_COUNTER,
+ IEEE802154_ATTR_LLSEC_KEY_BYTES,
+ IEEE802154_ATTR_LLSEC_KEY_USAGE_FRAME_TYPES,
+ IEEE802154_ATTR_LLSEC_KEY_USAGE_COMMANDS,
+ IEEE802154_ATTR_LLSEC_FRAME_TYPE,
+ IEEE802154_ATTR_LLSEC_CMD_FRAME_ID,
+ IEEE802154_ATTR_LLSEC_SECLEVELS,
+ IEEE802154_ATTR_LLSEC_DEV_OVERRIDE,
+ IEEE802154_ATTR_LLSEC_DEV_KEY_MODE,
+
__IEEE802154_ATTR_MAX,
};
@@ -134,6 +150,21 @@ enum {
IEEE802154_SET_MACPARAMS,
+ IEEE802154_LLSEC_GETPARAMS,
+ IEEE802154_LLSEC_SETPARAMS,
+ IEEE802154_LLSEC_LIST_KEY,
+ IEEE802154_LLSEC_ADD_KEY,
+ IEEE802154_LLSEC_DEL_KEY,
+ IEEE802154_LLSEC_LIST_DEV,
+ IEEE802154_LLSEC_ADD_DEV,
+ IEEE802154_LLSEC_DEL_DEV,
+ IEEE802154_LLSEC_LIST_DEVKEY,
+ IEEE802154_LLSEC_ADD_DEVKEY,
+ IEEE802154_LLSEC_DEL_DEVKEY,
+ IEEE802154_LLSEC_LIST_SECLEVEL,
+ IEEE802154_LLSEC_ADD_SECLEVEL,
+ IEEE802154_LLSEC_DEL_SECLEVEL,
+
__IEEE802154_CMD_MAX,
};
diff --git a/include/linux/of_mdio.h b/include/linux/of_mdio.h
index 881a7c3571f4..a70c9493d55a 100644
--- a/include/linux/of_mdio.h
+++ b/include/linux/of_mdio.h
@@ -22,12 +22,12 @@ extern struct phy_device *of_phy_connect(struct net_device *dev,
struct phy_device *of_phy_attach(struct net_device *dev,
struct device_node *phy_np, u32 flags,
phy_interface_t iface);
-extern struct phy_device *of_phy_connect_fixed_link(struct net_device *dev,
- void (*hndlr)(struct net_device *),
- phy_interface_t iface);
extern struct mii_bus *of_mdio_find_bus(struct device_node *mdio_np);
+extern void of_mdiobus_link_phydev(struct mii_bus *mdio,
+ struct phy_device *phydev);
+
#else /* CONFIG_OF */
static inline int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np)
{
@@ -59,17 +59,30 @@ static inline struct phy_device *of_phy_attach(struct net_device *dev,
return NULL;
}
-static inline struct phy_device *of_phy_connect_fixed_link(struct net_device *dev,
- void (*hndlr)(struct net_device *),
- phy_interface_t iface)
+static inline struct mii_bus *of_mdio_find_bus(struct device_node *mdio_np)
{
return NULL;
}
-static inline struct mii_bus *of_mdio_find_bus(struct device_node *mdio_np)
+static inline void of_mdiobus_link_phydev(struct mii_bus *mdio,
+ struct phy_device *phydev)
{
- return NULL;
}
#endif /* CONFIG_OF */
+#if defined(CONFIG_OF) && defined(CONFIG_FIXED_PHY)
+extern int of_phy_register_fixed_link(struct device_node *np);
+extern bool of_phy_is_fixed_link(struct device_node *np);
+#else
+static inline int of_phy_register_fixed_link(struct device_node *np)
+{
+ return -ENOSYS;
+}
+static inline bool of_phy_is_fixed_link(struct device_node *np)
+{
+ return false;
+}
+#endif
+
+
#endif /* __LINUX_OF_MDIO_H */
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 4d0221fd0688..864ddafad8cc 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -198,6 +198,13 @@ static inline struct mii_bus *mdiobus_alloc(void)
int mdiobus_register(struct mii_bus *bus);
void mdiobus_unregister(struct mii_bus *bus);
void mdiobus_free(struct mii_bus *bus);
+struct mii_bus *devm_mdiobus_alloc_size(struct device *dev, int sizeof_priv);
+static inline struct mii_bus *devm_mdiobus_alloc(struct device *dev)
+{
+ return devm_mdiobus_alloc_size(dev, 0);
+}
+
+void devm_mdiobus_free(struct device *dev, struct mii_bus *bus);
struct phy_device *mdiobus_scan(struct mii_bus *bus, int addr);
int mdiobus_read(struct mii_bus *bus, int addr, u32 regnum);
int mdiobus_write(struct mii_bus *bus, int addr, u32 regnum, u16 val);
@@ -666,6 +673,7 @@ static inline int phy_read_status(struct phy_device *phydev)
return phydev->drv->read_status(phydev);
}
+int genphy_config_init(struct phy_device *phydev);
int genphy_setup_forced(struct phy_device *phydev);
int genphy_restart_aneg(struct phy_device *phydev);
int genphy_config_aneg(struct phy_device *phydev);
diff --git a/include/linux/phy_fixed.h b/include/linux/phy_fixed.h
index 509d8f5f984e..ae612acebb53 100644
--- a/include/linux/phy_fixed.h
+++ b/include/linux/phy_fixed.h
@@ -9,15 +9,31 @@ struct fixed_phy_status {
int asym_pause;
};
+struct device_node;
+
#ifdef CONFIG_FIXED_PHY
extern int fixed_phy_add(unsigned int irq, int phy_id,
struct fixed_phy_status *status);
+extern int fixed_phy_register(unsigned int irq,
+ struct fixed_phy_status *status,
+ struct device_node *np);
+extern void fixed_phy_del(int phy_addr);
#else
static inline int fixed_phy_add(unsigned int irq, int phy_id,
struct fixed_phy_status *status)
{
return -ENODEV;
}
+static inline int fixed_phy_register(unsigned int irq,
+ struct fixed_phy_status *status,
+ struct device_node *np)
+{
+ return -ENODEV;
+}
+static inline int fixed_phy_del(int phy_addr)
+{
+ return -ENODEV;
+}
#endif /* CONFIG_FIXED_PHY */
/*
diff --git a/include/linux/platform_data/st21nfca.h b/include/linux/platform_data/st21nfca.h
new file mode 100644
index 000000000000..1730312398ff
--- /dev/null
+++ b/include/linux/platform_data/st21nfca.h
@@ -0,0 +1,32 @@
+/*
+ * Driver include for the ST21NFCA NFC chip.
+ *
+ * Copyright (C) 2014 STMicroelectronics SAS. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _ST21NFCA_HCI_H_
+#define _ST21NFCA_HCI_H_
+
+#include <linux/i2c.h>
+
+#define ST21NFCA_HCI_DRIVER_NAME "st21nfca_hci"
+
+struct st21nfca_nfc_platform_data {
+ unsigned int gpio_irq;
+ unsigned int gpio_ena;
+ unsigned int irq_polarity;
+};
+
+#endif /* _ST21NFCA_HCI_H_ */
diff --git a/include/linux/rfkill-gpio.h b/include/linux/rfkill-gpio.h
index 4d09f6eab359..20bcb55498cd 100644
--- a/include/linux/rfkill-gpio.h
+++ b/include/linux/rfkill-gpio.h
@@ -27,21 +27,11 @@
* struct rfkill_gpio_platform_data - platform data for rfkill gpio device.
* for unused gpio's, the expected value is -1.
* @name: name for the gpio rf kill instance
- * @reset_gpio: GPIO which is used for reseting rfkill switch
- * @shutdown_gpio: GPIO which is used for shutdown of rfkill switch
- * @power_clk_name: [optional] name of clk to turn off while blocked
- * @gpio_runtime_close: clean up platform specific gpio configuration
- * @gpio_runtime_setup: set up platform specific gpio configuration
*/
struct rfkill_gpio_platform_data {
char *name;
- int reset_gpio;
- int shutdown_gpio;
- const char *power_clk_name;
enum rfkill_type type;
- void (*gpio_runtime_close)(struct platform_device *);
- int (*gpio_runtime_setup)(struct platform_device *);
};
#endif /* __RFKILL_GPIO_H */
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 08074a810164..5b5cd3189c98 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -345,6 +345,10 @@ enum {
SKB_GSO_UDP_TUNNEL = 1 << 9,
SKB_GSO_MPLS = 1 << 10,
+
+ SKB_GSO_UDP_TUNNEL_CSUM = 1 << 11,
+
+ SKB_GSO_GRE_CSUM = 1 << 12,
};
#if BITS_PER_LONG > 32
@@ -426,7 +430,7 @@ static inline u32 skb_mstamp_us_delta(const struct skb_mstamp *t1,
* @csum_start: Offset from skb->head where checksumming should start
* @csum_offset: Offset from csum_start where checksum should be stored
* @priority: Packet queueing priority
- * @local_df: allow local fragmentation
+ * @ignore_df: allow local fragmentation
* @cloned: Head may be cloned (check refcnt to be sure)
* @ip_summed: Driver fed us an IP checksum
* @nohdr: Payload reference only, must not modify header
@@ -514,7 +518,7 @@ struct sk_buff {
};
__u32 priority;
kmemcheck_bitfield_begin(flags1);
- __u8 local_df:1,
+ __u8 ignore_df:1,
cloned:1,
ip_summed:2,
nohdr:1,
@@ -567,7 +571,10 @@ struct sk_buff {
* headers if needed
*/
__u8 encapsulation:1;
- /* 6/8 bit hole (depending on ndisc_nodetype presence) */
+ __u8 encap_hdr_csum:1;
+ __u8 csum_valid:1;
+ __u8 csum_complete_sw:1;
+ /* 3/5 bit hole (depending on ndisc_nodetype presence) */
kmemcheck_bitfield_end(flags2);
#if defined CONFIG_NET_DMA || defined CONFIG_NET_RX_BUSY_POLL
@@ -739,7 +746,13 @@ struct sk_buff *skb_morph(struct sk_buff *dst, struct sk_buff *src);
int skb_copy_ubufs(struct sk_buff *skb, gfp_t gfp_mask);
struct sk_buff *skb_clone(struct sk_buff *skb, gfp_t priority);
struct sk_buff *skb_copy(const struct sk_buff *skb, gfp_t priority);
-struct sk_buff *__pskb_copy(struct sk_buff *skb, int headroom, gfp_t gfp_mask);
+struct sk_buff *__pskb_copy_fclone(struct sk_buff *skb, int headroom,
+ gfp_t gfp_mask, bool fclone);
+static inline struct sk_buff *__pskb_copy(struct sk_buff *skb, int headroom,
+ gfp_t gfp_mask)
+{
+ return __pskb_copy_fclone(skb, headroom, gfp_mask, false);
+}
int pskb_expand_head(struct sk_buff *skb, int nhead, int ntail, gfp_t gfp_mask);
struct sk_buff *skb_realloc_headroom(struct sk_buff *skb,
@@ -2233,6 +2246,14 @@ static inline struct sk_buff *pskb_copy(struct sk_buff *skb,
return __pskb_copy(skb, skb_headroom(skb), gfp_mask);
}
+
+static inline struct sk_buff *pskb_copy_for_clone(struct sk_buff *skb,
+ gfp_t gfp_mask)
+{
+ return __pskb_copy_fclone(skb, skb_headroom(skb), gfp_mask, true);
+}
+
+
/**
* skb_clone_writable - is the header of a clone writable
* @skb: buffer to check
@@ -2716,7 +2737,7 @@ __sum16 __skb_checksum_complete(struct sk_buff *skb);
static inline int skb_csum_unnecessary(const struct sk_buff *skb)
{
- return skb->ip_summed & CHECKSUM_UNNECESSARY;
+ return ((skb->ip_summed & CHECKSUM_UNNECESSARY) || skb->csum_valid);
}
/**
@@ -2741,6 +2762,103 @@ static inline __sum16 skb_checksum_complete(struct sk_buff *skb)
0 : __skb_checksum_complete(skb);
}
+/* Check if we need to perform checksum complete validation.
+ *
+ * Returns true if checksum complete is needed, false otherwise
+ * (either checksum is unnecessary or zero checksum is allowed).
+ */
+static inline bool __skb_checksum_validate_needed(struct sk_buff *skb,
+ bool zero_okay,
+ __sum16 check)
+{
+ if (skb_csum_unnecessary(skb) || (zero_okay && !check)) {
+ skb->csum_valid = 1;
+ return false;
+ }
+
+ return true;
+}
+
+/* For small packets <= CHECKSUM_BREAK peform checksum complete directly
+ * in checksum_init.
+ */
+#define CHECKSUM_BREAK 76
+
+/* Validate (init) checksum based on checksum complete.
+ *
+ * Return values:
+ * 0: checksum is validated or try to in skb_checksum_complete. In the latter
+ * case the ip_summed will not be CHECKSUM_UNNECESSARY and the pseudo
+ * checksum is stored in skb->csum for use in __skb_checksum_complete
+ * non-zero: value of invalid checksum
+ *
+ */
+static inline __sum16 __skb_checksum_validate_complete(struct sk_buff *skb,
+ bool complete,
+ __wsum psum)
+{
+ if (skb->ip_summed == CHECKSUM_COMPLETE) {
+ if (!csum_fold(csum_add(psum, skb->csum))) {
+ skb->csum_valid = 1;
+ return 0;
+ }
+ }
+
+ skb->csum = psum;
+
+ if (complete || skb->len <= CHECKSUM_BREAK) {
+ __sum16 csum;
+
+ csum = __skb_checksum_complete(skb);
+ skb->csum_valid = !csum;
+ return csum;
+ }
+
+ return 0;
+}
+
+static inline __wsum null_compute_pseudo(struct sk_buff *skb, int proto)
+{
+ return 0;
+}
+
+/* Perform checksum validate (init). Note that this is a macro since we only
+ * want to calculate the pseudo header which is an input function if necessary.
+ * First we try to validate without any computation (checksum unnecessary) and
+ * then calculate based on checksum complete calling the function to compute
+ * pseudo header.
+ *
+ * Return values:
+ * 0: checksum is validated or try to in skb_checksum_complete
+ * non-zero: value of invalid checksum
+ */
+#define __skb_checksum_validate(skb, proto, complete, \
+ zero_okay, check, compute_pseudo) \
+({ \
+ __sum16 __ret = 0; \
+ skb->csum_valid = 0; \
+ if (__skb_checksum_validate_needed(skb, zero_okay, check)) \
+ __ret = __skb_checksum_validate_complete(skb, \
+ complete, compute_pseudo(skb, proto)); \
+ __ret; \
+})
+
+#define skb_checksum_init(skb, proto, compute_pseudo) \
+ __skb_checksum_validate(skb, proto, false, false, 0, compute_pseudo)
+
+#define skb_checksum_init_zero_check(skb, proto, check, compute_pseudo) \
+ __skb_checksum_validate(skb, proto, false, true, check, compute_pseudo)
+
+#define skb_checksum_validate(skb, proto, compute_pseudo) \
+ __skb_checksum_validate(skb, proto, true, false, 0, compute_pseudo)
+
+#define skb_checksum_validate_zero_check(skb, proto, check, \
+ compute_pseudo) \
+ __skb_checksum_validate_(skb, proto, true, true, check, compute_pseudo)
+
+#define skb_checksum_simple_validate(skb) \
+ __skb_checksum_validate(skb, 0, true, false, 0, null_compute_pseudo)
+
#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
void nf_conntrack_destroy(struct nf_conntrack *nfct);
static inline void nf_conntrack_put(struct nf_conntrack *nfct)
@@ -2895,6 +3013,7 @@ static inline struct sec_path *skb_sec_path(struct sk_buff *skb)
struct skb_gso_cb {
int mac_offset;
int encap_level;
+ __u16 csum_start;
};
#define SKB_GSO_CB(skb) ((struct skb_gso_cb *)(skb)->cb)
@@ -2919,6 +3038,28 @@ static inline int gso_pskb_expand_head(struct sk_buff *skb, int extra)
return 0;
}
+/* Compute the checksum for a gso segment. First compute the checksum value
+ * from the start of transport header to SKB_GSO_CB(skb)->csum_start, and
+ * then add in skb->csum (checksum from csum_start to end of packet).
+ * skb->csum and csum_start are then updated to reflect the checksum of the
+ * resultant packet starting from the transport header-- the resultant checksum
+ * is in the res argument (i.e. normally zero or ~ of checksum of a pseudo
+ * header.
+ */
+static inline __sum16 gso_make_checksum(struct sk_buff *skb, __wsum res)
+{
+ int plen = SKB_GSO_CB(skb)->csum_start - skb_headroom(skb) -
+ skb_transport_offset(skb);
+ __u16 csum;
+
+ csum = csum_fold(csum_partial(skb_transport_header(skb),
+ plen, skb->csum));
+ skb->csum = res;
+ SKB_GSO_CB(skb)->csum_start -= plen;
+
+ return csum;
+}
+
static inline bool skb_is_gso(const struct sk_buff *skb)
{
return skb_shinfo(skb)->gso_size;
diff --git a/include/linux/spi/at86rf230.h b/include/linux/spi/at86rf230.h
index aa327a8105ad..b2b1afbb3202 100644
--- a/include/linux/spi/at86rf230.h
+++ b/include/linux/spi/at86rf230.h
@@ -26,20 +26,6 @@ struct at86rf230_platform_data {
int rstn;
int slp_tr;
int dig2;
-
- /* Setting the irq_type will configure the driver to request
- * the platform irq trigger type according to the given value
- * and configure the interrupt polarity of the device to the
- * corresponding polarity.
- *
- * Allowed values are: IRQF_TRIGGER_RISING, IRQF_TRIGGER_FALLING,
- * IRQF_TRIGGER_HIGH and IRQF_TRIGGER_LOW
- *
- * Setting it to 0, the driver does not touch the trigger type
- * configuration of the interrupt and sets the interrupt polarity
- * of the device to high active (the default value).
- */
- int irq_type;
};
#endif
diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h
index 07ef9b82b66d..4568a5cc9ab8 100644
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -33,6 +33,7 @@ struct ssb_sprom {
u8 et1phyaddr; /* MII address for enet1 */
u8 et0mdcport; /* MDIO for enet0 */
u8 et1mdcport; /* MDIO for enet1 */
+ u16 dev_id; /* Device ID overriding e.g. PCI ID */
u16 board_rev; /* Board revision number from SPROM. */
u16 board_num; /* Board number from SPROM. */
u16 board_type; /* Board type from SPROM. */
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 239946868142..a0513210798f 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -197,7 +197,8 @@ struct tcp_sock {
u8 do_early_retrans:1,/* Enable RFC5827 early-retransmit */
syn_data:1, /* SYN includes data */
syn_fastopen:1, /* SYN includes Fast Open option */
- syn_data_acked:1;/* data in SYN is acked by SYN-ACK */
+ syn_data_acked:1,/* data in SYN is acked by SYN-ACK */
+ is_cwnd_limited:1;/* forward progress limited by snd_cwnd? */
u32 tlp_high_seq; /* snd_nxt at the time of TLP retransmit. */
/* RTT measurement */
@@ -209,6 +210,8 @@ struct tcp_sock {
u32 packets_out; /* Packets which are "in flight" */
u32 retrans_out; /* Retransmitted packets out */
+ u32 max_packets_out; /* max packets_out in last window */
+ u32 max_packets_seq; /* right edge of max_packets_out flight */
u16 urg_data; /* Saved octet of OOB data and control flags */
u8 ecn_flags; /* ECN status bits. */
@@ -365,11 +368,6 @@ static inline bool tcp_passive_fastopen(const struct sock *sk)
tcp_sk(sk)->fastopen_rsk != NULL);
}
-static inline bool fastopen_cookie_present(struct tcp_fastopen_cookie *foc)
-{
- return foc->len != -1;
-}
-
extern void tcp_sock_destruct(struct sock *sk);
static inline int fastopen_init_queue(struct sock *sk, int backlog)
diff --git a/include/linux/udp.h b/include/linux/udp.h
index 42278bbf7a88..247cfdcc4b08 100644
--- a/include/linux/udp.h
+++ b/include/linux/udp.h
@@ -47,7 +47,9 @@ struct udp_sock {
#define udp_portaddr_node inet.sk.__sk_common.skc_portaddr_node
int pending; /* Any pending frames ? */
unsigned int corkflag; /* Cork is required */
- __u16 encap_type; /* Is this an Encapsulation socket? */
+ __u8 encap_type; /* Is this an Encapsulation socket? */
+ unsigned char no_check6_tx:1,/* Send zero UDP6 checksums on TX? */
+ no_check6_rx:1;/* Allow zero UDP6 checksums on RX? */
/*
* Following member retains the information to create a UDP header
* when the socket is uncorked.
@@ -76,6 +78,26 @@ static inline struct udp_sock *udp_sk(const struct sock *sk)
return (struct udp_sock *)sk;
}
+static inline void udp_set_no_check6_tx(struct sock *sk, bool val)
+{
+ udp_sk(sk)->no_check6_tx = val;
+}
+
+static inline void udp_set_no_check6_rx(struct sock *sk, bool val)
+{
+ udp_sk(sk)->no_check6_rx = val;
+}
+
+static inline bool udp_get_no_check6_tx(struct sock *sk)
+{
+ return udp_sk(sk)->no_check6_tx;
+}
+
+static inline bool udp_get_no_check6_rx(struct sock *sk)
+{
+ return udp_sk(sk)->no_check6_rx;
+}
+
#define udp_portaddr_for_each_entry(__sk, node, list) \
hlist_nulls_for_each_entry(__sk, node, list, __sk_common.skc_portaddr_node)
diff --git a/include/linux/usb/cdc_ncm.h b/include/linux/usb/cdc_ncm.h
index 44b38b92236a..7c9b484735c5 100644
--- a/include/linux/usb/cdc_ncm.h
+++ b/include/linux/usb/cdc_ncm.h
@@ -52,6 +52,10 @@
#define CDC_NCM_NTB_MAX_SIZE_TX 32768 /* bytes */
#define CDC_NCM_NTB_MAX_SIZE_RX 32768 /* bytes */
+/* Initial NTB length */
+#define CDC_NCM_NTB_DEF_SIZE_TX 16384 /* bytes */
+#define CDC_NCM_NTB_DEF_SIZE_RX 16384 /* bytes */
+
/* Minimum value for MaxDatagramSize, ch. 6.2.9 */
#define CDC_NCM_MIN_DATAGRAM_SIZE 1514 /* bytes */
@@ -72,16 +76,9 @@
/* Restart the timer, if amount of datagrams is less than given value */
#define CDC_NCM_RESTART_TIMER_DATAGRAM_CNT 3
#define CDC_NCM_TIMER_PENDING_CNT 2
-#define CDC_NCM_TIMER_INTERVAL (400UL * NSEC_PER_USEC)
-
-/* The following macro defines the minimum header space */
-#define CDC_NCM_MIN_HDR_SIZE \
- (sizeof(struct usb_cdc_ncm_nth16) + sizeof(struct usb_cdc_ncm_ndp16) + \
- (CDC_NCM_DPT_DATAGRAMS_MAX + 1) * sizeof(struct usb_cdc_ncm_dpe16))
-
-#define CDC_NCM_NDP_SIZE \
- (sizeof(struct usb_cdc_ncm_ndp16) + \
- (CDC_NCM_DPT_DATAGRAMS_MAX + 1) * sizeof(struct usb_cdc_ncm_dpe16))
+#define CDC_NCM_TIMER_INTERVAL_USEC 400UL
+#define CDC_NCM_TIMER_INTERVAL_MIN 5UL
+#define CDC_NCM_TIMER_INTERVAL_MAX (U32_MAX / NSEC_PER_USEC)
#define cdc_ncm_comm_intf_is_mbim(x) ((x)->desc.bInterfaceSubClass == USB_CDC_SUBCLASS_MBIM && \
(x)->desc.bInterfaceProtocol == USB_CDC_PROTO_NONE)
@@ -107,6 +104,9 @@ struct cdc_ncm_ctx {
spinlock_t mtx;
atomic_t stop;
+ u32 timer_interval;
+ u32 max_ndp_size;
+
u32 tx_timer_pending;
u32 tx_curr_frame_num;
u32 rx_max;
@@ -118,10 +118,21 @@ struct cdc_ncm_ctx {
u16 tx_ndp_modulus;
u16 tx_seq;
u16 rx_seq;
- u16 connected;
+ u16 min_tx_pkt;
+
+ /* statistics */
+ u32 tx_curr_frame_payload;
+ u32 tx_reason_ntb_full;
+ u32 tx_reason_ndp_full;
+ u32 tx_reason_timeout;
+ u32 tx_reason_max_datagram;
+ u64 tx_overhead;
+ u64 tx_ntbs;
+ u64 rx_overhead;
+ u64 rx_ntbs;
};
-u8 cdc_ncm_select_altsetting(struct usbnet *dev, struct usb_interface *intf);
+u8 cdc_ncm_select_altsetting(struct usb_interface *intf);
int cdc_ncm_bind_common(struct usbnet *dev, struct usb_interface *intf, u8 data_altsetting);
void cdc_ncm_unbind(struct usbnet *dev, struct usb_interface *intf);
struct sk_buff *cdc_ncm_fill_tx_frame(struct usbnet *dev, struct sk_buff *skb, __le32 sign);
diff --git a/include/net/6lowpan.h b/include/net/6lowpan.h
index f7d372b7d4ff..79b530fb2c4d 100644
--- a/include/net/6lowpan.h
+++ b/include/net/6lowpan.h
@@ -54,6 +54,7 @@
#define __6LOWPAN_H__
#include <net/ipv6.h>
+#include <net/net_namespace.h>
#define UIP_802154_SHORTADDR_LEN 2 /* compressed ipv6 address length */
#define UIP_IPH_LEN 40 /* ipv6 fixed header size */
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 933a9f22a05f..f679877bb601 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -306,11 +306,6 @@ static inline void addrconf_addr_solict_mult(const struct in6_addr *addr,
htonl(0xFF000000) | addr->s6_addr32[3]);
}
-static inline bool ipv6_addr_is_multicast(const struct in6_addr *addr)
-{
- return (addr->s6_addr32[0] & htonl(0xFF000000)) == htonl(0xFF000000);
-}
-
static inline bool ipv6_addr_is_ll_all_nodes(const struct in6_addr *addr)
{
#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64
diff --git a/include/net/af_ieee802154.h b/include/net/af_ieee802154.h
index f79ae2aa76d6..085940f7eeec 100644
--- a/include/net/af_ieee802154.h
+++ b/include/net/af_ieee802154.h
@@ -57,6 +57,14 @@ struct sockaddr_ieee802154 {
/* get/setsockopt */
#define SOL_IEEE802154 0
-#define WPAN_WANTACK 0
+#define WPAN_WANTACK 0
+#define WPAN_SECURITY 1
+#define WPAN_SECURITY_LEVEL 2
+
+#define WPAN_SECURITY_DEFAULT 0
+#define WPAN_SECURITY_OFF 1
+#define WPAN_SECURITY_ON 2
+
+#define WPAN_SECURITY_LEVEL_DEFAULT (-1)
#endif
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index be150cf8cd43..16587dcd6a91 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -367,6 +367,7 @@ enum {
#define HCI_ERROR_REMOTE_POWER_OFF 0x15
#define HCI_ERROR_LOCAL_HOST_TERM 0x16
#define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
+#define HCI_ERROR_ADVERTISING_TIMEOUT 0x3c
/* Flow control modes */
#define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00
@@ -1053,6 +1054,17 @@ struct hci_cp_write_page_scan_activity {
__le16 window;
} __packed;
+#define HCI_OP_READ_TX_POWER 0x0c2d
+struct hci_cp_read_tx_power {
+ __le16 handle;
+ __u8 type;
+} __packed;
+struct hci_rp_read_tx_power {
+ __u8 status;
+ __le16 handle;
+ __s8 tx_power;
+} __packed;
+
#define HCI_OP_READ_PAGE_SCAN_TYPE 0x0c46
struct hci_rp_read_page_scan_type {
__u8 status;
@@ -1063,6 +1075,16 @@ struct hci_rp_read_page_scan_type {
#define PAGE_SCAN_TYPE_STANDARD 0x00
#define PAGE_SCAN_TYPE_INTERLACED 0x01
+#define HCI_OP_READ_RSSI 0x1405
+struct hci_cp_read_rssi {
+ __le16 handle;
+} __packed;
+struct hci_rp_read_rssi {
+ __u8 status;
+ __le16 handle;
+ __s8 rssi;
+} __packed;
+
#define HCI_OP_READ_LOCAL_AMP_INFO 0x1409
struct hci_rp_read_local_amp_info {
__u8 status;
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 5f8bc05694ac..b386bf17e6c2 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -68,6 +68,11 @@ struct discovery_state {
struct list_head unknown; /* Name state not known */
struct list_head resolve; /* Name needs to be resolved */
__u32 timestamp;
+ bdaddr_t last_adv_addr;
+ u8 last_adv_addr_type;
+ s8 last_adv_rssi;
+ u8 last_adv_data[HCI_MAX_AD_LENGTH];
+ u8 last_adv_data_len;
};
struct hci_conn_hash {
@@ -140,6 +145,10 @@ struct oob_data {
/* Default LE RPA expiry time, 15 minutes */
#define HCI_DEFAULT_RPA_TIMEOUT (15 * 60)
+/* Default min/max age of connection information (1s/3s) */
+#define DEFAULT_CONN_INFO_MIN_AGE 1000
+#define DEFAULT_CONN_INFO_MAX_AGE 3000
+
struct amp_assoc {
__u16 len;
__u16 offset;
@@ -194,6 +203,9 @@ struct hci_dev {
__u16 le_scan_window;
__u16 le_conn_min_interval;
__u16 le_conn_max_interval;
+ __u16 discov_interleaved_timeout;
+ __u16 conn_info_min_age;
+ __u16 conn_info_max_age;
__u8 ssp_debug_mode;
__u16 devid_source;
@@ -368,8 +380,13 @@ struct hci_conn {
__u16 setting;
__u16 le_conn_min_interval;
__u16 le_conn_max_interval;
+ __s8 rssi;
+ __s8 tx_power;
+ __s8 max_tx_power;
unsigned long flags;
+ unsigned long conn_info_timestamp;
+
__u8 remote_cap;
__u8 remote_auth;
__u8 remote_id;
@@ -1204,8 +1221,8 @@ void hci_sock_dev_event(struct hci_dev *hdev, int event);
*/
#define DISCOV_LE_SCAN_WIN 0x12
#define DISCOV_LE_SCAN_INT 0x12
-#define DISCOV_LE_TIMEOUT msecs_to_jiffies(10240)
-#define DISCOV_INTERLEAVED_TIMEOUT msecs_to_jiffies(5120)
+#define DISCOV_LE_TIMEOUT 10240 /* msec */
+#define DISCOV_INTERLEAVED_TIMEOUT 5120 /* msec */
#define DISCOV_INTERLEAVED_INQUIRY_LEN 0x04
#define DISCOV_BREDR_INQUIRY_LEN 0x08
@@ -1265,7 +1282,8 @@ void mgmt_read_local_oob_data_complete(struct hci_dev *hdev, u8 *hash192,
u8 *randomizer256, u8 status);
void mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
u8 addr_type, u8 *dev_class, s8 rssi, u8 cfm_name,
- u8 ssp, u8 *eir, u16 eir_len);
+ u8 ssp, u8 *eir, u16 eir_len, u8 *scan_rsp,
+ u8 scan_rsp_len);
void mgmt_remote_name(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
u8 addr_type, s8 rssi, u8 *name, u8 name_len);
void mgmt_discovering(struct hci_dev *hdev, u8 discovering);
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index d4b571c2f9fd..bcffc9ae0c89 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -181,6 +181,9 @@ struct mgmt_cp_load_link_keys {
} __packed;
#define MGMT_LOAD_LINK_KEYS_SIZE 3
+#define MGMT_LTK_UNAUTHENTICATED 0x00
+#define MGMT_LTK_AUTHENTICATED 0x01
+
struct mgmt_ltk_info {
struct mgmt_addr_info addr;
__u8 type;
@@ -409,6 +412,18 @@ struct mgmt_cp_load_irks {
} __packed;
#define MGMT_LOAD_IRKS_SIZE 2
+#define MGMT_OP_GET_CONN_INFO 0x0031
+struct mgmt_cp_get_conn_info {
+ struct mgmt_addr_info addr;
+} __packed;
+#define MGMT_GET_CONN_INFO_SIZE MGMT_ADDR_INFO_SIZE
+struct mgmt_rp_get_conn_info {
+ struct mgmt_addr_info addr;
+ __s8 rssi;
+ __s8 tx_power;
+ __s8 max_tx_power;
+} __packed;
+
#define MGMT_EV_CMD_COMPLETE 0x0001
struct mgmt_ev_cmd_complete {
__le16 opcode;
diff --git a/include/net/bluetooth/rfcomm.h b/include/net/bluetooth/rfcomm.h
index 2611cc389d7d..578b83127af1 100644
--- a/include/net/bluetooth/rfcomm.h
+++ b/include/net/bluetooth/rfcomm.h
@@ -173,7 +173,7 @@ struct rfcomm_dlc {
struct sk_buff_head tx_queue;
struct timer_list timer;
- spinlock_t lock;
+ struct mutex lock;
unsigned long state;
unsigned long flags;
atomic_t refcnt;
@@ -244,8 +244,8 @@ int rfcomm_dlc_get_modem_status(struct rfcomm_dlc *d, u8 *v24_sig);
void rfcomm_dlc_accept(struct rfcomm_dlc *d);
struct rfcomm_dlc *rfcomm_dlc_exists(bdaddr_t *src, bdaddr_t *dst, u8 channel);
-#define rfcomm_dlc_lock(d) spin_lock(&d->lock)
-#define rfcomm_dlc_unlock(d) spin_unlock(&d->lock)
+#define rfcomm_dlc_lock(d) mutex_lock(&d->lock)
+#define rfcomm_dlc_unlock(d) mutex_unlock(&d->lock)
static inline void rfcomm_dlc_hold(struct rfcomm_dlc *d)
{
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index f856e5a746fa..e46c437944f7 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -109,6 +109,13 @@ enum ieee80211_band {
* channel as the control or any of the secondary channels.
* This may be due to the driver or due to regulatory bandwidth
* restrictions.
+ * @IEEE80211_CHAN_INDOOR_ONLY: see %NL80211_FREQUENCY_ATTR_INDOOR_ONLY
+ * @IEEE80211_CHAN_GO_CONCURRENT: see %NL80211_FREQUENCY_ATTR_GO_CONCURRENT
+ * @IEEE80211_CHAN_NO_20MHZ: 20 MHz bandwidth is not permitted
+ * on this channel.
+ * @IEEE80211_CHAN_NO_10MHZ: 10 MHz bandwidth is not permitted
+ * on this channel.
+ *
*/
enum ieee80211_channel_flags {
IEEE80211_CHAN_DISABLED = 1<<0,
@@ -120,6 +127,10 @@ enum ieee80211_channel_flags {
IEEE80211_CHAN_NO_OFDM = 1<<6,
IEEE80211_CHAN_NO_80MHZ = 1<<7,
IEEE80211_CHAN_NO_160MHZ = 1<<8,
+ IEEE80211_CHAN_INDOOR_ONLY = 1<<9,
+ IEEE80211_CHAN_GO_CONCURRENT = 1<<10,
+ IEEE80211_CHAN_NO_20MHZ = 1<<11,
+ IEEE80211_CHAN_NO_10MHZ = 1<<12,
};
#define IEEE80211_CHAN_NO_HT40 \
@@ -330,8 +341,8 @@ struct vif_params {
* @seq_len: length of @seq.
*/
struct key_params {
- u8 *key;
- u8 *seq;
+ const u8 *key;
+ const u8 *seq;
int key_len;
int seq_len;
u32 cipher;
@@ -441,10 +452,13 @@ bool cfg80211_chandef_usable(struct wiphy *wiphy,
* cfg80211_chandef_dfs_required - checks if radar detection is required
* @wiphy: the wiphy to validate against
* @chandef: the channel definition to check
- * Return: 1 if radar detection is required, 0 if it is not, < 0 on error
+ * @iftype: the interface type as specified in &enum nl80211_iftype
+ * Returns:
+ * 1 if radar detection is required, 0 if it is not, < 0 on error
*/
int cfg80211_chandef_dfs_required(struct wiphy *wiphy,
- const struct cfg80211_chan_def *chandef);
+ const struct cfg80211_chan_def *chandef,
+ enum nl80211_iftype iftype);
/**
* ieee80211_chandef_rate_flags - returns rate flags for a channel
@@ -654,7 +668,6 @@ struct cfg80211_acl_data {
* @p2p_opp_ps: P2P opportunistic PS
* @acl: ACL configuration used by the drivers which has support for
* MAC address based access control
- * @radar_required: set if radar detection is required
*/
struct cfg80211_ap_settings {
struct cfg80211_chan_def chandef;
@@ -672,7 +685,6 @@ struct cfg80211_ap_settings {
u8 p2p_ctwindow;
bool p2p_opp_ps;
const struct cfg80211_acl_data *acl;
- bool radar_required;
};
/**
@@ -682,8 +694,10 @@ struct cfg80211_ap_settings {
*
* @chandef: defines the channel to use after the switch
* @beacon_csa: beacon data while performing the switch
- * @counter_offset_beacon: offset for the counter within the beacon (tail)
- * @counter_offset_presp: offset for the counter within the probe response
+ * @counter_offsets_beacon: offsets of the counters within the beacon (tail)
+ * @counter_offsets_presp: offsets of the counters within the probe response
+ * @n_counter_offsets_beacon: number of csa counters the beacon (tail)
+ * @n_counter_offsets_presp: number of csa counters in the probe response
* @beacon_after: beacon data to be used on the new channel
* @radar_required: whether radar detection is required on the new channel
* @block_tx: whether transmissions should be blocked while changing
@@ -692,7 +706,10 @@ struct cfg80211_ap_settings {
struct cfg80211_csa_settings {
struct cfg80211_chan_def chandef;
struct cfg80211_beacon_data beacon_csa;
- u16 counter_offset_beacon, counter_offset_presp;
+ const u16 *counter_offsets_beacon;
+ const u16 *counter_offsets_presp;
+ unsigned int n_counter_offsets_beacon;
+ unsigned int n_counter_offsets_presp;
struct cfg80211_beacon_data beacon_after;
bool radar_required;
bool block_tx;
@@ -856,36 +873,38 @@ int cfg80211_check_station_change(struct wiphy *wiphy,
* @STATION_INFO_NONPEER_PM: @nonpeer_pm filled
* @STATION_INFO_CHAIN_SIGNAL: @chain_signal filled
* @STATION_INFO_CHAIN_SIGNAL_AVG: @chain_signal_avg filled
+ * @STATION_INFO_EXPECTED_THROUGHPUT: @expected_throughput filled
*/
enum station_info_flags {
- STATION_INFO_INACTIVE_TIME = 1<<0,
- STATION_INFO_RX_BYTES = 1<<1,
- STATION_INFO_TX_BYTES = 1<<2,
- STATION_INFO_LLID = 1<<3,
- STATION_INFO_PLID = 1<<4,
- STATION_INFO_PLINK_STATE = 1<<5,
- STATION_INFO_SIGNAL = 1<<6,
- STATION_INFO_TX_BITRATE = 1<<7,
- STATION_INFO_RX_PACKETS = 1<<8,
- STATION_INFO_TX_PACKETS = 1<<9,
- STATION_INFO_TX_RETRIES = 1<<10,
- STATION_INFO_TX_FAILED = 1<<11,
- STATION_INFO_RX_DROP_MISC = 1<<12,
- STATION_INFO_SIGNAL_AVG = 1<<13,
- STATION_INFO_RX_BITRATE = 1<<14,
- STATION_INFO_BSS_PARAM = 1<<15,
- STATION_INFO_CONNECTED_TIME = 1<<16,
- STATION_INFO_ASSOC_REQ_IES = 1<<17,
- STATION_INFO_STA_FLAGS = 1<<18,
- STATION_INFO_BEACON_LOSS_COUNT = 1<<19,
- STATION_INFO_T_OFFSET = 1<<20,
- STATION_INFO_LOCAL_PM = 1<<21,
- STATION_INFO_PEER_PM = 1<<22,
- STATION_INFO_NONPEER_PM = 1<<23,
- STATION_INFO_RX_BYTES64 = 1<<24,
- STATION_INFO_TX_BYTES64 = 1<<25,
- STATION_INFO_CHAIN_SIGNAL = 1<<26,
- STATION_INFO_CHAIN_SIGNAL_AVG = 1<<27,
+ STATION_INFO_INACTIVE_TIME = BIT(0),
+ STATION_INFO_RX_BYTES = BIT(1),
+ STATION_INFO_TX_BYTES = BIT(2),
+ STATION_INFO_LLID = BIT(3),
+ STATION_INFO_PLID = BIT(4),
+ STATION_INFO_PLINK_STATE = BIT(5),
+ STATION_INFO_SIGNAL = BIT(6),
+ STATION_INFO_TX_BITRATE = BIT(7),
+ STATION_INFO_RX_PACKETS = BIT(8),
+ STATION_INFO_TX_PACKETS = BIT(9),
+ STATION_INFO_TX_RETRIES = BIT(10),
+ STATION_INFO_TX_FAILED = BIT(11),
+ STATION_INFO_RX_DROP_MISC = BIT(12),
+ STATION_INFO_SIGNAL_AVG = BIT(13),
+ STATION_INFO_RX_BITRATE = BIT(14),
+ STATION_INFO_BSS_PARAM = BIT(15),
+ STATION_INFO_CONNECTED_TIME = BIT(16),
+ STATION_INFO_ASSOC_REQ_IES = BIT(17),
+ STATION_INFO_STA_FLAGS = BIT(18),
+ STATION_INFO_BEACON_LOSS_COUNT = BIT(19),
+ STATION_INFO_T_OFFSET = BIT(20),
+ STATION_INFO_LOCAL_PM = BIT(21),
+ STATION_INFO_PEER_PM = BIT(22),
+ STATION_INFO_NONPEER_PM = BIT(23),
+ STATION_INFO_RX_BYTES64 = BIT(24),
+ STATION_INFO_TX_BYTES64 = BIT(25),
+ STATION_INFO_CHAIN_SIGNAL = BIT(26),
+ STATION_INFO_CHAIN_SIGNAL_AVG = BIT(27),
+ STATION_INFO_EXPECTED_THROUGHPUT = BIT(28),
};
/**
@@ -1007,6 +1026,8 @@ struct sta_bss_parameters {
* @local_pm: local mesh STA power save mode
* @peer_pm: peer mesh STA power save mode
* @nonpeer_pm: non-peer mesh STA power save mode
+ * @expected_throughput: expected throughput in kbps (including 802.11 headers)
+ * towards this station.
*/
struct station_info {
u32 filled;
@@ -1045,6 +1066,8 @@ struct station_info {
enum nl80211_mesh_power_mode peer_pm;
enum nl80211_mesh_power_mode nonpeer_pm;
+ u32 expected_throughput;
+
/*
* Note: Add a new enum station_info_flags value for each new field and
* use it to check which fields are initialized.
@@ -1052,6 +1075,19 @@ struct station_info {
};
/**
+ * cfg80211_get_station - retrieve information about a given station
+ * @dev: the device where the station is supposed to be connected to
+ * @mac_addr: the mac address of the station of interest
+ * @sinfo: pointer to the structure to fill with the information
+ *
+ * Returns 0 on success and sinfo is filled with the available information
+ * otherwise returns a negative error code and the content of sinfo has to be
+ * considered undefined.
+ */
+int cfg80211_get_station(struct net_device *dev, const u8 *mac_addr,
+ struct station_info *sinfo);
+
+/**
* enum monitor_flags - monitor flags
*
* Monitor interface configuration flags. Note that these must be the bits
@@ -1152,7 +1188,7 @@ struct bss_parameters {
int use_cts_prot;
int use_short_preamble;
int use_short_slot_time;
- u8 *basic_rates;
+ const u8 *basic_rates;
u8 basic_rates_len;
int ap_isolate;
int ht_opmode;
@@ -1682,10 +1718,10 @@ struct cfg80211_disassoc_request {
* @ht_capa_mask: The bits of ht_capa which are to be used.
*/
struct cfg80211_ibss_params {
- u8 *ssid;
- u8 *bssid;
+ const u8 *ssid;
+ const u8 *bssid;
struct cfg80211_chan_def chandef;
- u8 *ie;
+ const u8 *ie;
u8 ssid_len, ie_len;
u16 beacon_interval;
u32 basic_rates;
@@ -1794,8 +1830,8 @@ struct cfg80211_bitrate_mask {
* @pmkid: The PMK material itself.
*/
struct cfg80211_pmksa {
- u8 *bssid;
- u8 *pmkid;
+ const u8 *bssid;
+ const u8 *pmkid;
};
/**
@@ -1810,7 +1846,7 @@ struct cfg80211_pmksa {
* memory, free @mask only!
*/
struct cfg80211_pkt_pattern {
- u8 *mask, *pattern;
+ const u8 *mask, *pattern;
int pattern_len;
int pkt_offset;
};
@@ -1974,6 +2010,8 @@ struct cfg80211_update_ft_ies_params {
* @len: buffer length
* @no_cck: don't use cck rates for this frame
* @dont_wait_for_ack: tells the low level not to wait for an ack
+ * @n_csa_offsets: length of csa_offsets array
+ * @csa_offsets: array of all the csa offsets in the frame
*/
struct cfg80211_mgmt_tx_params {
struct ieee80211_channel *chan;
@@ -1983,6 +2021,8 @@ struct cfg80211_mgmt_tx_params {
size_t len;
bool no_cck;
bool dont_wait_for_ack;
+ int n_csa_offsets;
+ const u16 *csa_offsets;
};
/**
@@ -2278,6 +2318,10 @@ struct cfg80211_qos_map {
* @channel_switch: initiate channel-switch procedure (with CSA)
*
* @set_qos_map: Set QoS mapping information to the driver
+ *
+ * @set_ap_chanwidth: Set the AP (including P2P GO) mode channel width for the
+ * given interface This is used e.g. for dynamic HT 20/40 MHz channel width
+ * changes during the lifetime of the BSS.
*/
struct cfg80211_ops {
int (*suspend)(struct wiphy *wiphy, struct cfg80211_wowlan *wow);
@@ -2320,28 +2364,29 @@ struct cfg80211_ops {
int (*add_station)(struct wiphy *wiphy, struct net_device *dev,
- u8 *mac, struct station_parameters *params);
+ const u8 *mac,
+ struct station_parameters *params);
int (*del_station)(struct wiphy *wiphy, struct net_device *dev,
- u8 *mac);
+ const u8 *mac);
int (*change_station)(struct wiphy *wiphy, struct net_device *dev,
- u8 *mac, struct station_parameters *params);
+ const u8 *mac,
+ struct station_parameters *params);
int (*get_station)(struct wiphy *wiphy, struct net_device *dev,
- u8 *mac, struct station_info *sinfo);
+ const u8 *mac, struct station_info *sinfo);
int (*dump_station)(struct wiphy *wiphy, struct net_device *dev,
- int idx, u8 *mac, struct station_info *sinfo);
+ int idx, u8 *mac, struct station_info *sinfo);
int (*add_mpath)(struct wiphy *wiphy, struct net_device *dev,
- u8 *dst, u8 *next_hop);
+ const u8 *dst, const u8 *next_hop);
int (*del_mpath)(struct wiphy *wiphy, struct net_device *dev,
- u8 *dst);
+ const u8 *dst);
int (*change_mpath)(struct wiphy *wiphy, struct net_device *dev,
- u8 *dst, u8 *next_hop);
+ const u8 *dst, const u8 *next_hop);
int (*get_mpath)(struct wiphy *wiphy, struct net_device *dev,
- u8 *dst, u8 *next_hop,
- struct mpath_info *pinfo);
+ u8 *dst, u8 *next_hop, struct mpath_info *pinfo);
int (*dump_mpath)(struct wiphy *wiphy, struct net_device *dev,
- int idx, u8 *dst, u8 *next_hop,
- struct mpath_info *pinfo);
+ int idx, u8 *dst, u8 *next_hop,
+ struct mpath_info *pinfo);
int (*get_mesh_config)(struct wiphy *wiphy,
struct net_device *dev,
struct mesh_config *conf);
@@ -2471,11 +2516,11 @@ struct cfg80211_ops {
struct cfg80211_gtk_rekey_data *data);
int (*tdls_mgmt)(struct wiphy *wiphy, struct net_device *dev,
- u8 *peer, u8 action_code, u8 dialog_token,
+ const u8 *peer, u8 action_code, u8 dialog_token,
u16 status_code, u32 peer_capability,
const u8 *buf, size_t len);
int (*tdls_oper)(struct wiphy *wiphy, struct net_device *dev,
- u8 *peer, enum nl80211_tdls_operation oper);
+ const u8 *peer, enum nl80211_tdls_operation oper);
int (*probe_client)(struct wiphy *wiphy, struct net_device *dev,
const u8 *peer, u64 *cookie);
@@ -2521,9 +2566,13 @@ struct cfg80211_ops {
int (*channel_switch)(struct wiphy *wiphy,
struct net_device *dev,
struct cfg80211_csa_settings *params);
+
int (*set_qos_map)(struct wiphy *wiphy,
struct net_device *dev,
struct cfg80211_qos_map *qos_map);
+
+ int (*set_ap_chanwidth)(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_chan_def *chandef);
};
/*
@@ -2618,6 +2667,7 @@ struct ieee80211_iface_limit {
* between infrastructure and AP types must match. This is required
* only in special cases.
* @radar_detect_widths: bitmap of channel widths supported for radar detection
+ * @radar_detect_regions: bitmap of regions supported for radar detection
*
* With this structure the driver can describe which interface
* combinations it supports concurrently.
@@ -2675,6 +2725,7 @@ struct ieee80211_iface_combination {
u8 n_limits;
bool beacon_int_infra_match;
u8 radar_detect_widths;
+ u8 radar_detect_regions;
};
struct ieee80211_txrx_stypes {
@@ -2905,6 +2956,17 @@ struct wiphy_vendor_command {
* (including P2P GO) or 0 to indicate no such limit is advertised. The
* driver is allowed to advertise a theoretical limit that it can reach in
* some cases, but may not always reach.
+ *
+ * @max_num_csa_counters: Number of supported csa_counters in beacons
+ * and probe responses. This value should be set if the driver
+ * wishes to limit the number of csa counters. Default (0) means
+ * infinite.
+ * @max_adj_channel_rssi_comp: max offset of between the channel on which the
+ * frame was sent and the channel on which the frame was heard for which
+ * the reported rssi is still valid. If a driver is able to compensate the
+ * low rssi when a frame is heard on different channel, then it should set
+ * this variable to the maximal offset for which it can compensate.
+ * This value should be set in MHz.
*/
struct wiphy {
/* assign these fields before you register the wiphy */
@@ -3022,6 +3084,9 @@ struct wiphy {
u16 max_ap_assoc_sta;
+ u8 max_num_csa_counters;
+ u8 max_adj_channel_rssi_comp;
+
char priv[0] __aligned(NETDEV_ALIGN);
};
@@ -3194,6 +3259,7 @@ struct cfg80211_cached_keys;
* @ibss_dfs_possible: (private) IBSS may change to a DFS channel
* @event_list: (private) list for internal event processing
* @event_lock: (private) lock for event list
+ * @owner_nlportid: (private) owner socket port ID
*/
struct wireless_dev {
struct wiphy *wiphy;
@@ -3241,13 +3307,15 @@ struct wireless_dev {
unsigned long cac_start_time;
unsigned int cac_time_ms;
+ u32 owner_nlportid;
+
#ifdef CONFIG_CFG80211_WEXT
/* wext data */
struct {
struct cfg80211_ibss_params ibss;
struct cfg80211_connect_params connect;
struct cfg80211_cached_keys *keys;
- u8 *ie;
+ const u8 *ie;
size_t ie_len;
u8 bssid[ETH_ALEN], prev_bssid[ETH_ALEN];
u8 ssid[IEEE80211_MAX_SSID_LEN];
@@ -3488,7 +3556,8 @@ int ieee80211_data_to_8023(struct sk_buff *skb, const u8 *addr,
* Return: 0 on success, or a negative error code.
*/
int ieee80211_data_from_8023(struct sk_buff *skb, const u8 *addr,
- enum nl80211_iftype iftype, u8 *bssid, bool qos);
+ enum nl80211_iftype iftype, const u8 *bssid,
+ bool qos);
/**
* ieee80211_amsdu_to_8023s - decode an IEEE 802.11n A-MSDU frame
@@ -3600,7 +3669,7 @@ int regulatory_hint(struct wiphy *wiphy, const char *alpha2);
* default channel settings will be disregarded. If no rule is found for a
* channel on the regulatory domain the channel will be disabled.
* Drivers using this for a wiphy should also set the wiphy flag
- * WIPHY_FLAG_CUSTOM_REGULATORY or cfg80211 will set it for the wiphy
+ * REGULATORY_CUSTOM_REG or cfg80211 will set it for the wiphy
* that called this helper.
*/
void wiphy_apply_custom_regulatory(struct wiphy *wiphy,
@@ -4289,7 +4358,7 @@ void cfg80211_roamed_bss(struct net_device *dev, struct cfg80211_bss *bss,
* and not try to connect to any AP any more.
*/
void cfg80211_disconnected(struct net_device *dev, u16 reason,
- u8 *ie, size_t ie_len, gfp_t gfp);
+ const u8 *ie, size_t ie_len, gfp_t gfp);
/**
* cfg80211_ready_on_channel - notification of remain_on_channel start
@@ -4543,12 +4612,14 @@ void cfg80211_report_obss_beacon(struct wiphy *wiphy,
* cfg80211_reg_can_beacon - check if beaconing is allowed
* @wiphy: the wiphy
* @chandef: the channel definition
+ * @iftype: interface type
*
* Return: %true if there is no secondary channel or the secondary channel(s)
* can be used for beaconing (i.e. is not a radar channel etc.)
*/
bool cfg80211_reg_can_beacon(struct wiphy *wiphy,
- struct cfg80211_chan_def *chandef);
+ struct cfg80211_chan_def *chandef,
+ enum nl80211_iftype iftype);
/*
* cfg80211_ch_switch_notify - update wdev channel and notify userspace
@@ -4694,6 +4765,84 @@ void cfg80211_crit_proto_stopped(struct wireless_dev *wdev, gfp_t gfp);
*/
unsigned int ieee80211_get_num_supported_channels(struct wiphy *wiphy);
+/**
+ * cfg80211_check_combinations - check interface combinations
+ *
+ * @wiphy: the wiphy
+ * @num_different_channels: the number of different channels we want
+ * to use for verification
+ * @radar_detect: a bitmap where each bit corresponds to a channel
+ * width where radar detection is needed, as in the definition of
+ * &struct ieee80211_iface_combination.@radar_detect_widths
+ * @iftype_num: array with the numbers of interfaces of each interface
+ * type. The index is the interface type as specified in &enum
+ * nl80211_iftype.
+ *
+ * This function can be called by the driver to check whether a
+ * combination of interfaces and their types are allowed according to
+ * the interface combinations.
+ */
+int cfg80211_check_combinations(struct wiphy *wiphy,
+ const int num_different_channels,
+ const u8 radar_detect,
+ const int iftype_num[NUM_NL80211_IFTYPES]);
+
+/**
+ * cfg80211_iter_combinations - iterate over matching combinations
+ *
+ * @wiphy: the wiphy
+ * @num_different_channels: the number of different channels we want
+ * to use for verification
+ * @radar_detect: a bitmap where each bit corresponds to a channel
+ * width where radar detection is needed, as in the definition of
+ * &struct ieee80211_iface_combination.@radar_detect_widths
+ * @iftype_num: array with the numbers of interfaces of each interface
+ * type. The index is the interface type as specified in &enum
+ * nl80211_iftype.
+ * @iter: function to call for each matching combination
+ * @data: pointer to pass to iter function
+ *
+ * This function can be called by the driver to check what possible
+ * combinations it fits in at a given moment, e.g. for channel switching
+ * purposes.
+ */
+int cfg80211_iter_combinations(struct wiphy *wiphy,
+ const int num_different_channels,
+ const u8 radar_detect,
+ const int iftype_num[NUM_NL80211_IFTYPES],
+ void (*iter)(const struct ieee80211_iface_combination *c,
+ void *data),
+ void *data);
+
+/*
+ * cfg80211_stop_iface - trigger interface disconnection
+ *
+ * @wiphy: the wiphy
+ * @wdev: wireless device
+ * @gfp: context flags
+ *
+ * Trigger interface to be stopped as if AP was stopped, IBSS/mesh left, STA
+ * disconnected.
+ *
+ * Note: This doesn't need any locks and is asynchronous.
+ */
+void cfg80211_stop_iface(struct wiphy *wiphy, struct wireless_dev *wdev,
+ gfp_t gfp);
+
+/**
+ * cfg80211_shutdown_all_interfaces - shut down all interfaces for a wiphy
+ * @wiphy: the wiphy to shut down
+ *
+ * This function shuts down all interfaces belonging to this wiphy by
+ * calling dev_close() (and treating non-netdev interfaces as needed).
+ * It shouldn't really be used unless there are some fatal device errors
+ * that really can't be recovered in any other way.
+ *
+ * Callers must hold the RTNL and be able to deal with callbacks into
+ * the driver while the function is running.
+ */
+void cfg80211_shutdown_all_interfaces(struct wiphy *wiphy);
+
/* Logging, debugging and troubleshooting/diagnostic helpers. */
/* wiphy_printk helpers, similar to dev_printk */
diff --git a/include/net/checksum.h b/include/net/checksum.h
index a28f4e0f6251..87cb1903640d 100644
--- a/include/net/checksum.h
+++ b/include/net/checksum.h
@@ -57,12 +57,14 @@ static __inline__ __wsum csum_and_copy_to_user
}
#endif
+#ifndef HAVE_ARCH_CSUM_ADD
static inline __wsum csum_add(__wsum csum, __wsum addend)
{
u32 res = (__force u32)csum;
res += (__force u32)addend;
return (__force __wsum)(res + (res < (__force u32)addend));
}
+#endif
static inline __wsum csum_sub(__wsum csum, __wsum addend)
{
diff --git a/include/net/dsa.h b/include/net/dsa.h
index 7828ebf99ee1..6efce384451e 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -181,6 +181,11 @@ struct dsa_switch_driver {
void register_switch_driver(struct dsa_switch_driver *type);
void unregister_switch_driver(struct dsa_switch_driver *type);
+static inline void *ds_to_priv(struct dsa_switch *ds)
+{
+ return (void *)(ds + 1);
+}
+
/*
* The original DSA tag format and some other tag formats have no
* ethertype, which means that we need to add a little hack to the
diff --git a/include/net/gre.h b/include/net/gre.h
index 70046a0b0b89..b53182018743 100644
--- a/include/net/gre.h
+++ b/include/net/gre.h
@@ -37,9 +37,10 @@ void gre_build_header(struct sk_buff *skb, const struct tnl_ptk_info *tpi,
int hdr_len);
static inline struct sk_buff *gre_handle_offloads(struct sk_buff *skb,
- bool gre_csum)
+ bool csum)
{
- return iptunnel_handle_offloads(skb, gre_csum, SKB_GSO_GRE);
+ return iptunnel_handle_offloads(skb, csum,
+ csum ? SKB_GSO_GRE_CSUM : SKB_GSO_GRE);
}
diff --git a/include/net/ieee802154.h b/include/net/ieee802154.h
index c7ae0ac528dc..0aa7122e8f15 100644
--- a/include/net/ieee802154.h
+++ b/include/net/ieee802154.h
@@ -79,6 +79,15 @@
#define IEEE802154_SCF_KEY_SHORT_INDEX 2
#define IEEE802154_SCF_KEY_HW_INDEX 3
+#define IEEE802154_SCF_SECLEVEL_NONE 0
+#define IEEE802154_SCF_SECLEVEL_MIC32 1
+#define IEEE802154_SCF_SECLEVEL_MIC64 2
+#define IEEE802154_SCF_SECLEVEL_MIC128 3
+#define IEEE802154_SCF_SECLEVEL_ENC 4
+#define IEEE802154_SCF_SECLEVEL_ENC_MIC32 5
+#define IEEE802154_SCF_SECLEVEL_ENC_MIC64 6
+#define IEEE802154_SCF_SECLEVEL_ENC_MIC128 7
+
/* MAC footer size */
#define IEEE802154_MFR_SIZE 2 /* 2 octets */
diff --git a/include/net/ieee802154_netdev.h b/include/net/ieee802154_netdev.h
index 5a719ca892f4..3b53c8e405e4 100644
--- a/include/net/ieee802154_netdev.h
+++ b/include/net/ieee802154_netdev.h
@@ -27,6 +27,7 @@
#ifndef IEEE802154_NETDEVICE_H
#define IEEE802154_NETDEVICE_H
+#include <net/ieee802154.h>
#include <net/af_ieee802154.h>
#include <linux/netdevice.h>
#include <linux/skbuff.h>
@@ -114,6 +115,34 @@ int ieee802154_hdr_pull(struct sk_buff *skb, struct ieee802154_hdr *hdr);
int ieee802154_hdr_peek_addrs(const struct sk_buff *skb,
struct ieee802154_hdr *hdr);
+/* parses the full 802.15.4 header a given skb and stores them into hdr,
+ * performing pan id decompression and length checks to be suitable for use in
+ * header_ops.parse
+ */
+int ieee802154_hdr_peek(const struct sk_buff *skb, struct ieee802154_hdr *hdr);
+
+int ieee802154_max_payload(const struct ieee802154_hdr *hdr);
+
+static inline int
+ieee802154_sechdr_authtag_len(const struct ieee802154_sechdr *sec)
+{
+ switch (sec->level) {
+ case IEEE802154_SCF_SECLEVEL_MIC32:
+ case IEEE802154_SCF_SECLEVEL_ENC_MIC32:
+ return 4;
+ case IEEE802154_SCF_SECLEVEL_MIC64:
+ case IEEE802154_SCF_SECLEVEL_ENC_MIC64:
+ return 8;
+ case IEEE802154_SCF_SECLEVEL_MIC128:
+ case IEEE802154_SCF_SECLEVEL_ENC_MIC128:
+ return 16;
+ case IEEE802154_SCF_SECLEVEL_NONE:
+ case IEEE802154_SCF_SECLEVEL_ENC:
+ default:
+ return 0;
+ }
+}
+
static inline int ieee802154_hdr_length(struct sk_buff *skb)
{
struct ieee802154_hdr hdr;
@@ -193,8 +222,12 @@ static inline void ieee802154_addr_to_sa(struct ieee802154_addr_sa *sa,
*/
struct ieee802154_mac_cb {
u8 lqi;
- u8 flags;
- u8 seq;
+ u8 type;
+ bool ackreq;
+ bool secen;
+ bool secen_override;
+ u8 seclevel;
+ bool seclevel_override;
struct ieee802154_addr source;
struct ieee802154_addr dest;
};
@@ -204,25 +237,96 @@ static inline struct ieee802154_mac_cb *mac_cb(struct sk_buff *skb)
return (struct ieee802154_mac_cb *)skb->cb;
}
-#define MAC_CB_FLAG_TYPEMASK ((1 << 3) - 1)
-
-#define MAC_CB_FLAG_ACKREQ (1 << 3)
-#define MAC_CB_FLAG_SECEN (1 << 4)
-
-static inline bool mac_cb_is_ackreq(struct sk_buff *skb)
+static inline struct ieee802154_mac_cb *mac_cb_init(struct sk_buff *skb)
{
- return mac_cb(skb)->flags & MAC_CB_FLAG_ACKREQ;
-}
+ BUILD_BUG_ON(sizeof(struct ieee802154_mac_cb) > sizeof(skb->cb));
-static inline bool mac_cb_is_secen(struct sk_buff *skb)
-{
- return mac_cb(skb)->flags & MAC_CB_FLAG_SECEN;
+ memset(skb->cb, 0, sizeof(struct ieee802154_mac_cb));
+ return mac_cb(skb);
}
-static inline int mac_cb_type(struct sk_buff *skb)
-{
- return mac_cb(skb)->flags & MAC_CB_FLAG_TYPEMASK;
-}
+#define IEEE802154_LLSEC_KEY_SIZE 16
+
+struct ieee802154_llsec_key_id {
+ u8 mode;
+ u8 id;
+ union {
+ struct ieee802154_addr device_addr;
+ __le32 short_source;
+ __le64 extended_source;
+ };
+};
+
+struct ieee802154_llsec_key {
+ u8 frame_types;
+ u32 cmd_frame_ids;
+ u8 key[IEEE802154_LLSEC_KEY_SIZE];
+};
+
+struct ieee802154_llsec_key_entry {
+ struct list_head list;
+
+ struct ieee802154_llsec_key_id id;
+ struct ieee802154_llsec_key *key;
+};
+
+struct ieee802154_llsec_device_key {
+ struct list_head list;
+
+ struct ieee802154_llsec_key_id key_id;
+ u32 frame_counter;
+};
+
+enum {
+ IEEE802154_LLSEC_DEVKEY_IGNORE,
+ IEEE802154_LLSEC_DEVKEY_RESTRICT,
+ IEEE802154_LLSEC_DEVKEY_RECORD,
+
+ __IEEE802154_LLSEC_DEVKEY_MAX,
+};
+
+struct ieee802154_llsec_device {
+ struct list_head list;
+
+ __le16 pan_id;
+ __le16 short_addr;
+ __le64 hwaddr;
+ u32 frame_counter;
+ bool seclevel_exempt;
+
+ u8 key_mode;
+ struct list_head keys;
+};
+
+struct ieee802154_llsec_seclevel {
+ struct list_head list;
+
+ u8 frame_type;
+ u8 cmd_frame_id;
+ bool device_override;
+ u32 sec_levels;
+};
+
+struct ieee802154_llsec_params {
+ bool enabled;
+
+ __be32 frame_counter;
+ u8 out_level;
+ struct ieee802154_llsec_key_id out_key;
+
+ __le64 default_key_source;
+
+ __le16 pan_id;
+ __le64 hwaddr;
+ __le64 coord_hwaddr;
+ __le16 coord_shortaddr;
+};
+
+struct ieee802154_llsec_table {
+ struct list_head keys;
+ struct list_head devices;
+ struct list_head security_levels;
+};
#define IEEE802154_MAC_SCAN_ED 0
#define IEEE802154_MAC_SCAN_ACTIVE 1
@@ -242,6 +346,53 @@ struct ieee802154_mac_params {
};
struct wpan_phy;
+
+enum {
+ IEEE802154_LLSEC_PARAM_ENABLED = 1 << 0,
+ IEEE802154_LLSEC_PARAM_FRAME_COUNTER = 1 << 1,
+ IEEE802154_LLSEC_PARAM_OUT_LEVEL = 1 << 2,
+ IEEE802154_LLSEC_PARAM_OUT_KEY = 1 << 3,
+ IEEE802154_LLSEC_PARAM_KEY_SOURCE = 1 << 4,
+ IEEE802154_LLSEC_PARAM_PAN_ID = 1 << 5,
+ IEEE802154_LLSEC_PARAM_HWADDR = 1 << 6,
+ IEEE802154_LLSEC_PARAM_COORD_HWADDR = 1 << 7,
+ IEEE802154_LLSEC_PARAM_COORD_SHORTADDR = 1 << 8,
+};
+
+struct ieee802154_llsec_ops {
+ int (*get_params)(struct net_device *dev,
+ struct ieee802154_llsec_params *params);
+ int (*set_params)(struct net_device *dev,
+ const struct ieee802154_llsec_params *params,
+ int changed);
+
+ int (*add_key)(struct net_device *dev,
+ const struct ieee802154_llsec_key_id *id,
+ const struct ieee802154_llsec_key *key);
+ int (*del_key)(struct net_device *dev,
+ const struct ieee802154_llsec_key_id *id);
+
+ int (*add_dev)(struct net_device *dev,
+ const struct ieee802154_llsec_device *llsec_dev);
+ int (*del_dev)(struct net_device *dev, __le64 dev_addr);
+
+ int (*add_devkey)(struct net_device *dev,
+ __le64 device_addr,
+ const struct ieee802154_llsec_device_key *key);
+ int (*del_devkey)(struct net_device *dev,
+ __le64 device_addr,
+ const struct ieee802154_llsec_device_key *key);
+
+ int (*add_seclevel)(struct net_device *dev,
+ const struct ieee802154_llsec_seclevel *sl);
+ int (*del_seclevel)(struct net_device *dev,
+ const struct ieee802154_llsec_seclevel *sl);
+
+ void (*lock_table)(struct net_device *dev);
+ void (*get_table)(struct net_device *dev,
+ struct ieee802154_llsec_table **t);
+ void (*unlock_table)(struct net_device *dev);
+};
/*
* This should be located at net_device->ml_priv
*
@@ -272,6 +423,8 @@ struct ieee802154_mlme_ops {
void (*get_mac_params)(struct net_device *dev,
struct ieee802154_mac_params *params);
+ struct ieee802154_llsec_ops *llsec;
+
/* The fields below are required. */
struct wpan_phy *(*get_phy)(const struct net_device *dev);
diff --git a/include/net/inet_ecn.h b/include/net/inet_ecn.h
index 3bd22795c3e2..84b20835b736 100644
--- a/include/net/inet_ecn.h
+++ b/include/net/inet_ecn.h
@@ -150,7 +150,7 @@ static inline int INET_ECN_set_ce(struct sk_buff *skb)
}
/*
- * RFC 6080 4.2
+ * RFC 6040 4.2
* To decapsulate the inner header at the tunnel egress, a compliant
* tunnel egress MUST set the outgoing ECN field to the codepoint at the
* intersection of the appropriate arriving inner header (row) and outer
diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
index 1bdb47715def..dd1950a7e273 100644
--- a/include/net/inet_hashtables.h
+++ b/include/net/inet_hashtables.h
@@ -292,12 +292,12 @@ static inline struct sock *inet_lookup_listener(struct net *net,
#define INET_ADDR_COOKIE(__name, __saddr, __daddr) \
const __addrpair __name = (__force __addrpair) ( \
(((__force __u64)(__be32)(__saddr)) << 32) | \
- ((__force __u64)(__be32)(__daddr)));
+ ((__force __u64)(__be32)(__daddr)))
#else /* __LITTLE_ENDIAN */
#define INET_ADDR_COOKIE(__name, __saddr, __daddr) \
const __addrpair __name = (__force __addrpair) ( \
(((__force __u64)(__be32)(__daddr)) << 32) | \
- ((__force __u64)(__be32)(__saddr)));
+ ((__force __u64)(__be32)(__saddr)))
#endif /* __BIG_ENDIAN */
#define INET_MATCH(__sk, __net, __cookie, __saddr, __daddr, __ports, __dif) \
(((__sk)->sk_portpair == (__ports)) && \
@@ -306,7 +306,9 @@ static inline struct sock *inet_lookup_listener(struct net *net,
((__sk)->sk_bound_dev_if == (__dif))) && \
net_eq(sock_net(__sk), (__net)))
#else /* 32-bit arch */
-#define INET_ADDR_COOKIE(__name, __saddr, __daddr)
+#define INET_ADDR_COOKIE(__name, __saddr, __daddr) \
+ const int __name __deprecated __attribute__((unused))
+
#define INET_MATCH(__sk, __net, __cookie, __saddr, __daddr, __ports, __dif) \
(((__sk)->sk_portpair == (__ports)) && \
((__sk)->sk_daddr == (__saddr)) && \
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index 1833c3f389ee..b1edf17bec01 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -90,6 +90,7 @@ struct inet_request_sock {
kmemcheck_bitfield_end(flags);
struct ip_options_rcu *opt;
struct sk_buff *pktopts;
+ u32 ir_mark;
};
static inline struct inet_request_sock *inet_rsk(const struct request_sock *sk)
@@ -97,6 +98,15 @@ static inline struct inet_request_sock *inet_rsk(const struct request_sock *sk)
return (struct inet_request_sock *)sk;
}
+static inline u32 inet_request_mark(struct sock *sk, struct sk_buff *skb)
+{
+ if (!sk->sk_mark && sock_net(sk)->ipv4.sysctl_tcp_fwmark_accept) {
+ return skb->mark;
+ } else {
+ return sk->sk_mark;
+ }
+}
+
struct inet_cork {
unsigned int flags;
__be32 addr;
diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h
index 058271bde27a..01d590ee5e7e 100644
--- a/include/net/inetpeer.h
+++ b/include/net/inetpeer.h
@@ -41,14 +41,13 @@ struct inet_peer {
struct rcu_head gc_rcu;
};
/*
- * Once inet_peer is queued for deletion (refcnt == -1), following fields
- * are not available: rid, ip_id_count
+ * Once inet_peer is queued for deletion (refcnt == -1), following field
+ * is not available: rid
* We can share memory with rcu_head to help keep inet_peer small.
*/
union {
struct {
atomic_t rid; /* Frag reception counter */
- atomic_t ip_id_count; /* IP ID for the next packet */
};
struct rcu_head rcu;
struct inet_peer *gc_next;
@@ -165,21 +164,11 @@ bool inet_peer_xrlim_allow(struct inet_peer *peer, int timeout);
void inetpeer_invalidate_tree(struct inet_peer_base *);
/*
- * temporary check to make sure we dont access rid, ip_id_count, tcp_ts,
+ * temporary check to make sure we dont access rid, tcp_ts,
* tcp_ts_stamp if no refcount is taken on inet_peer
*/
static inline void inet_peer_refcheck(const struct inet_peer *p)
{
WARN_ON_ONCE(atomic_read(&p->refcnt) <= 0);
}
-
-
-/* can be called with or without local BH being disabled */
-static inline int inet_getid(struct inet_peer *p, int more)
-{
- more++;
- inet_peer_refcheck(p);
- return atomic_add_return(more, &p->ip_id_count) - more;
-}
-
#endif /* _NET_INETPEER_H */
diff --git a/include/net/ip.h b/include/net/ip.h
index 3ec2b0fb9d83..0e795df05ec9 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -196,35 +196,31 @@ void ip_send_unicast_reply(struct net *net, struct sk_buff *skb, __be32 daddr,
#define NET_ADD_STATS_BH(net, field, adnd) SNMP_ADD_STATS_BH((net)->mib.net_statistics, field, adnd)
#define NET_ADD_STATS_USER(net, field, adnd) SNMP_ADD_STATS_USER((net)->mib.net_statistics, field, adnd)
-unsigned long snmp_fold_field(void __percpu *mib[], int offt);
+unsigned long snmp_fold_field(void __percpu *mib, int offt);
#if BITS_PER_LONG==32
-u64 snmp_fold_field64(void __percpu *mib[], int offt, size_t sync_off);
+u64 snmp_fold_field64(void __percpu *mib, int offt, size_t sync_off);
#else
-static inline u64 snmp_fold_field64(void __percpu *mib[], int offt, size_t syncp_off)
+static inline u64 snmp_fold_field64(void __percpu *mib, int offt, size_t syncp_off)
{
return snmp_fold_field(mib, offt);
}
#endif
-int snmp_mib_init(void __percpu *ptr[2], size_t mibsize, size_t align);
-
-static inline void snmp_mib_free(void __percpu *ptr[SNMP_ARRAY_SZ])
-{
- int i;
-
- BUG_ON(ptr == NULL);
- for (i = 0; i < SNMP_ARRAY_SZ; i++) {
- free_percpu(ptr[i]);
- ptr[i] = NULL;
- }
-}
void inet_get_local_port_range(struct net *net, int *low, int *high);
-extern unsigned long *sysctl_local_reserved_ports;
-static inline int inet_is_reserved_local_port(int port)
+#ifdef CONFIG_SYSCTL
+static inline int inet_is_local_reserved_port(struct net *net, int port)
{
- return test_bit(port, sysctl_local_reserved_ports);
+ if (!net->ipv4.sysctl_local_reserved_ports)
+ return 0;
+ return test_bit(port, net->ipv4.sysctl_local_reserved_ports);
}
+#else
+static inline int inet_is_local_reserved_port(struct net *net, int port)
+{
+ return 0;
+}
+#endif
extern int sysctl_ip_nonlocal_bind;
@@ -243,6 +239,9 @@ void ipfrag_init(void);
void ip_static_sysctl_init(void);
+#define IP4_REPLY_MARK(net, mark) \
+ ((net)->ipv4.sysctl_fwmark_reflect ? (mark) : 0)
+
static inline bool ip_is_fragment(const struct iphdr *iph)
{
return (iph->frag_off & htons(IP_MF | IP_OFFSET)) != 0;
@@ -281,7 +280,7 @@ static inline bool ip_sk_use_pmtu(const struct sock *sk)
return inet_sk(sk)->pmtudisc < IP_PMTUDISC_PROBE;
}
-static inline bool ip_sk_local_df(const struct sock *sk)
+static inline bool ip_sk_ignore_df(const struct sock *sk)
{
return inet_sk(sk)->pmtudisc < IP_PMTUDISC_DO ||
inet_sk(sk)->pmtudisc == IP_PMTUDISC_OMIT;
@@ -310,36 +309,48 @@ static inline unsigned int ip_skb_dst_mtu(const struct sk_buff *skb)
}
}
-void __ip_select_ident(struct iphdr *iph, struct dst_entry *dst, int more);
+#define IP_IDENTS_SZ 2048u
+extern atomic_t *ip_idents;
+
+static inline u32 ip_idents_reserve(u32 hash, int segs)
+{
+ atomic_t *id_ptr = ip_idents + hash % IP_IDENTS_SZ;
+
+ return atomic_add_return(segs, id_ptr) - segs;
+}
+
+void __ip_select_ident(struct iphdr *iph, int segs);
-static inline void ip_select_ident(struct sk_buff *skb, struct dst_entry *dst, struct sock *sk)
+static inline void ip_select_ident_segs(struct sk_buff *skb, struct sock *sk, int segs)
{
struct iphdr *iph = ip_hdr(skb);
- if ((iph->frag_off & htons(IP_DF)) && !skb->local_df) {
+ if ((iph->frag_off & htons(IP_DF)) && !skb->ignore_df) {
/* This is only to work around buggy Windows95/2000
* VJ compression implementations. If the ID field
* does not change, they drop every other packet in
* a TCP stream using header compression.
*/
- iph->id = (sk && inet_sk(sk)->inet_daddr) ?
- htons(inet_sk(sk)->inet_id++) : 0;
- } else
- __ip_select_ident(iph, dst, 0);
+ if (sk && inet_sk(sk)->inet_daddr) {
+ iph->id = htons(inet_sk(sk)->inet_id);
+ inet_sk(sk)->inet_id += segs;
+ } else {
+ iph->id = 0;
+ }
+ } else {
+ __ip_select_ident(iph, segs);
+ }
}
-static inline void ip_select_ident_more(struct sk_buff *skb, struct dst_entry *dst, struct sock *sk, int more)
+static inline void ip_select_ident(struct sk_buff *skb, struct sock *sk)
{
- struct iphdr *iph = ip_hdr(skb);
+ ip_select_ident_segs(skb, sk, 1);
+}
- if ((iph->frag_off & htons(IP_DF)) && !skb->local_df) {
- if (sk && inet_sk(sk)->inet_daddr) {
- iph->id = htons(inet_sk(sk)->inet_id);
- inet_sk(sk)->inet_id += 1 + more;
- } else
- iph->id = 0;
- } else
- __ip_select_ident(iph, dst, more);
+static inline __wsum inet_compute_pseudo(struct sk_buff *skb, int proto)
+{
+ return csum_tcpudp_nofold(ip_hdr(skb)->saddr, ip_hdr(skb)->daddr,
+ skb->len, proto, 0);
}
/*
diff --git a/include/net/ip6_checksum.h b/include/net/ip6_checksum.h
index 9e3c540c1b11..55236cb71174 100644
--- a/include/net/ip6_checksum.h
+++ b/include/net/ip6_checksum.h
@@ -41,6 +41,13 @@ __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
__wsum csum);
#endif
+static inline __wsum ip6_compute_pseudo(struct sk_buff *skb, int proto)
+{
+ return ~csum_unfold(csum_ipv6_magic(&ipv6_hdr(skb)->saddr,
+ &ipv6_hdr(skb)->daddr,
+ skb->len, proto, 0));
+}
+
static __inline__ __sum16 tcp_v6_check(int len,
const struct in6_addr *saddr,
const struct in6_addr *daddr,
@@ -75,5 +82,17 @@ static inline void tcp_v6_send_check(struct sock *sk, struct sk_buff *skb)
}
#endif
+static inline __sum16 udp_v6_check(int len,
+ const struct in6_addr *saddr,
+ const struct in6_addr *daddr,
+ __wsum base)
+{
+ return csum_ipv6_magic(saddr, daddr, len, IPPROTO_UDP, base);
+}
+
+void udp6_set_csum(bool nocheck, struct sk_buff *skb,
+ const struct in6_addr *saddr,
+ const struct in6_addr *daddr, int len);
+
int udp6_csum_init(struct sk_buff *skb, struct udphdr *uh, int proto);
#endif
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index 216cecce65e9..1d09b46c1e48 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -186,7 +186,7 @@ static inline bool ip6_sk_accept_pmtu(const struct sock *sk)
inet6_sk(sk)->pmtudisc != IPV6_PMTUDISC_OMIT;
}
-static inline bool ip6_sk_local_df(const struct sock *sk)
+static inline bool ip6_sk_ignore_df(const struct sock *sk)
{
return inet6_sk(sk)->pmtudisc < IPV6_PMTUDISC_DO ||
inet6_sk(sk)->pmtudisc == IPV6_PMTUDISC_OMIT;
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index d640925bc454..574337fe72dd 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -113,6 +113,9 @@ struct frag_hdr {
#define IP6_MF 0x0001
#define IP6_OFFSET 0xFFF8
+#define IP6_REPLY_MARK(net, mark) \
+ ((net)->ipv6.sysctl.fwmark_reflect ? (mark) : 0)
+
#include <net/sock.h>
/* sysctls */
@@ -583,6 +586,11 @@ static inline bool ipv6_addr_orchid(const struct in6_addr *a)
return (a->s6_addr32[0] & htonl(0xfffffff0)) == htonl(0x20010010);
}
+static inline bool ipv6_addr_is_multicast(const struct in6_addr *addr)
+{
+ return (addr->s6_addr32[0] & htonl(0xFF000000)) == htonl(0xFF000000);
+}
+
static inline void ipv6_addr_set_v4mapped(const __be32 addr,
struct in6_addr *v4mapped)
{
@@ -660,10 +668,22 @@ static inline int ipv6_addr_diff(const struct in6_addr *a1, const struct in6_add
return __ipv6_addr_diff(a1, a2, sizeof(struct in6_addr));
}
-void ipv6_select_ident(struct frag_hdr *fhdr, struct rt6_info *rt);
-
int ip6_dst_hoplimit(struct dst_entry *dst);
+static inline int ip6_sk_dst_hoplimit(struct ipv6_pinfo *np, struct flowi6 *fl6,
+ struct dst_entry *dst)
+{
+ int hlimit;
+
+ if (ipv6_addr_is_multicast(&fl6->daddr))
+ hlimit = np->mcast_hops;
+ else
+ hlimit = np->hop_limit;
+ if (hlimit < 0)
+ hlimit = ip6_dst_hoplimit(dst);
+ return hlimit;
+}
+
/*
* Header manipulation
*/
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 8248e3909fdf..421b6ecb4b2c 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -189,6 +189,43 @@ struct ieee80211_chanctx_conf {
};
/**
+ * enum ieee80211_chanctx_switch_mode - channel context switch mode
+ * @CHANCTX_SWMODE_REASSIGN_VIF: Both old and new contexts already
+ * exist (and will continue to exist), but the virtual interface
+ * needs to be switched from one to the other.
+ * @CHANCTX_SWMODE_SWAP_CONTEXTS: The old context exists but will stop
+ * to exist with this call, the new context doesn't exist but
+ * will be active after this call, the virtual interface switches
+ * from the old to the new (note that the driver may of course
+ * implement this as an on-the-fly chandef switch of the existing
+ * hardware context, but the mac80211 pointer for the old context
+ * will cease to exist and only the new one will later be used
+ * for changes/removal.)
+ */
+enum ieee80211_chanctx_switch_mode {
+ CHANCTX_SWMODE_REASSIGN_VIF,
+ CHANCTX_SWMODE_SWAP_CONTEXTS,
+};
+
+/**
+ * struct ieee80211_vif_chanctx_switch - vif chanctx switch information
+ *
+ * This is structure is used to pass information about a vif that
+ * needs to switch from one chanctx to another. The
+ * &ieee80211_chanctx_switch_mode defines how the switch should be
+ * done.
+ *
+ * @vif: the vif that should be switched from old_ctx to new_ctx
+ * @old_ctx: the old context to which the vif was assigned
+ * @new_ctx: the new context to which the vif must be assigned
+ */
+struct ieee80211_vif_chanctx_switch {
+ struct ieee80211_vif *vif;
+ struct ieee80211_chanctx_conf *old_ctx;
+ struct ieee80211_chanctx_conf *new_ctx;
+};
+
+/**
* enum ieee80211_bss_change - BSS change notification flags
*
* These flags are used with the bss_info_changed() callback
@@ -1113,7 +1150,9 @@ enum ieee80211_vif_flags {
* @addr: address of this interface
* @p2p: indicates whether this AP or STA interface is a p2p
* interface, i.e. a GO or p2p-sta respectively
- * @csa_active: marks whether a channel switch is going on
+ * @csa_active: marks whether a channel switch is going on. Internally it is
+ * write-protected by sdata_lock and local->mtx so holding either is fine
+ * for read access.
* @driver_flags: flags/capabilities the driver has for this interface,
* these need to be set (or cleared) when the interface is added
* or, if supported by the driver, the interface type is changed
@@ -1202,14 +1241,18 @@ struct ieee80211_vif *wdev_to_ieee80211_vif(struct wireless_dev *wdev);
* fall back to software crypto. Note that this flag deals only with
* RX, if your crypto engine can't deal with TX you can also set the
* %IEEE80211_KEY_FLAG_SW_MGMT_TX flag to encrypt such frames in SW.
+ * @IEEE80211_KEY_FLAG_GENERATE_IV_MGMT: This flag should be set by the
+ * driver for a CCMP key to indicate that is requires IV generation
+ * only for managment frames (MFP).
*/
enum ieee80211_key_flags {
- IEEE80211_KEY_FLAG_GENERATE_IV = 1<<1,
- IEEE80211_KEY_FLAG_GENERATE_MMIC= 1<<2,
- IEEE80211_KEY_FLAG_PAIRWISE = 1<<3,
- IEEE80211_KEY_FLAG_SW_MGMT_TX = 1<<4,
- IEEE80211_KEY_FLAG_PUT_IV_SPACE = 1<<5,
- IEEE80211_KEY_FLAG_RX_MGMT = 1<<6,
+ IEEE80211_KEY_FLAG_GENERATE_IV_MGMT = BIT(0),
+ IEEE80211_KEY_FLAG_GENERATE_IV = BIT(1),
+ IEEE80211_KEY_FLAG_GENERATE_MMIC = BIT(2),
+ IEEE80211_KEY_FLAG_PAIRWISE = BIT(3),
+ IEEE80211_KEY_FLAG_SW_MGMT_TX = BIT(4),
+ IEEE80211_KEY_FLAG_PUT_IV_SPACE = BIT(5),
+ IEEE80211_KEY_FLAG_RX_MGMT = BIT(6),
};
/**
@@ -1370,6 +1413,7 @@ struct ieee80211_sta_rates {
* the station moves to associated state.
* @smps_mode: current SMPS mode (off, static or dynamic)
* @rates: rate control selection table
+ * @tdls: indicates whether the STA is a TDLS peer
*/
struct ieee80211_sta {
u32 supp_rates[IEEE80211_NUM_BANDS];
@@ -1384,6 +1428,7 @@ struct ieee80211_sta {
enum ieee80211_sta_rx_bandwidth bandwidth;
enum ieee80211_smps_mode smps_mode;
struct ieee80211_sta_rates __rcu *rates;
+ bool tdls;
/* must be last */
u8 drv_priv[0] __aligned(sizeof(void *));
@@ -1555,6 +1600,12 @@ struct ieee80211_tx_control {
* for a single active channel while using channel contexts. When support
* is not enabled the default action is to disconnect when getting the
* CSA frame.
+ *
+ * @IEEE80211_HW_CHANGE_RUNNING_CHANCTX: The hardware can change a
+ * channel context on-the-fly. This is needed for channel switch
+ * on single-channel hardware. It can also be used as an
+ * optimization in certain channel switch cases with
+ * multi-channel.
*/
enum ieee80211_hw_flags {
IEEE80211_HW_HAS_RATE_CONTROL = 1<<0,
@@ -1586,6 +1637,7 @@ enum ieee80211_hw_flags {
IEEE80211_HW_TIMING_BEACON_ONLY = 1<<26,
IEEE80211_HW_SUPPORTS_HT_CCK_RATES = 1<<27,
IEEE80211_HW_CHANCTX_STA_CSA = 1<<28,
+ IEEE80211_HW_CHANGE_RUNNING_CHANCTX = 1<<29,
};
/**
@@ -2609,6 +2661,7 @@ enum ieee80211_roc_type {
* of queues to flush, which is useful if different virtual interfaces
* use different hardware queues; it may also indicate all queues.
* If the parameter @drop is set to %true, pending frames may be dropped.
+ * Note that vif can be NULL.
* The callback can sleep.
*
* @channel_switch: Drivers that need (or want) to offload the channel
@@ -2720,6 +2773,11 @@ enum ieee80211_roc_type {
* to vif. Possible use is for hw queue remapping.
* @unassign_vif_chanctx: Notifies device driver about channel context being
* unbound from vif.
+ * @switch_vif_chanctx: switch a number of vifs from one chanctx to
+ * another, as specified in the list of
+ * @ieee80211_vif_chanctx_switch passed to the driver, according
+ * to the mode defined in &ieee80211_chanctx_switch_mode.
+ *
* @start_ap: Start operation on the AP interface, this is called after all the
* information in bss_conf is set and beacon can be retrieved. A channel
* context is bound before this is called. Note that if the driver uses
@@ -2753,6 +2811,10 @@ enum ieee80211_roc_type {
* information in bss_conf is set up and the beacon can be retrieved. A
* channel context is bound before this is called.
* @leave_ibss: Leave the IBSS again.
+ *
+ * @get_expected_throughput: extract the expected throughput towards the
+ * specified station. The returned value is expressed in Kbps. It returns 0
+ * if the RC algorithm does not have proper data to provide.
*/
struct ieee80211_ops {
void (*tx)(struct ieee80211_hw *hw,
@@ -2871,7 +2933,8 @@ struct ieee80211_ops {
struct netlink_callback *cb,
void *data, int len);
#endif
- void (*flush)(struct ieee80211_hw *hw, u32 queues, bool drop);
+ void (*flush)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ u32 queues, bool drop);
void (*channel_switch)(struct ieee80211_hw *hw,
struct ieee80211_channel_switch *ch_switch);
int (*set_antenna)(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant);
@@ -2931,6 +2994,10 @@ struct ieee80211_ops {
void (*unassign_vif_chanctx)(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_chanctx_conf *ctx);
+ int (*switch_vif_chanctx)(struct ieee80211_hw *hw,
+ struct ieee80211_vif_chanctx_switch *vifs,
+ int n_vifs,
+ enum ieee80211_chanctx_switch_mode mode);
void (*restart_complete)(struct ieee80211_hw *hw);
@@ -2945,6 +3012,7 @@ struct ieee80211_ops {
int (*join_ibss)(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
void (*leave_ibss)(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
+ u32 (*get_expected_throughput)(struct ieee80211_sta *sta);
};
/**
@@ -3394,6 +3462,47 @@ void ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw,
*/
void ieee80211_report_low_ack(struct ieee80211_sta *sta, u32 num_packets);
+#define IEEE80211_MAX_CSA_COUNTERS_NUM 2
+
+/**
+ * struct ieee80211_mutable_offsets - mutable beacon offsets
+ * @tim_offset: position of TIM element
+ * @tim_length: size of TIM element
+ * @csa_counter_offs: array of IEEE80211_MAX_CSA_COUNTERS_NUM offsets
+ * to CSA counters. This array can contain zero values which
+ * should be ignored.
+ */
+struct ieee80211_mutable_offsets {
+ u16 tim_offset;
+ u16 tim_length;
+
+ u16 csa_counter_offs[IEEE80211_MAX_CSA_COUNTERS_NUM];
+};
+
+/**
+ * ieee80211_beacon_get_template - beacon template generation function
+ * @hw: pointer obtained from ieee80211_alloc_hw().
+ * @vif: &struct ieee80211_vif pointer from the add_interface callback.
+ * @offs: &struct ieee80211_mutable_offsets pointer to struct that will
+ * receive the offsets that may be updated by the driver.
+ *
+ * If the driver implements beaconing modes, it must use this function to
+ * obtain the beacon template.
+ *
+ * This function should be used if the beacon frames are generated by the
+ * device, and then the driver must use the returned beacon as the template
+ * The driver or the device are responsible to update the DTIM and, when
+ * applicable, the CSA count.
+ *
+ * The driver is responsible for freeing the returned skb.
+ *
+ * Return: The beacon template. %NULL on error.
+ */
+struct sk_buff *
+ieee80211_beacon_get_template(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_mutable_offsets *offs);
+
/**
* ieee80211_beacon_get_tim - beacon generation function
* @hw: pointer obtained from ieee80211_alloc_hw().
@@ -3405,16 +3514,12 @@ void ieee80211_report_low_ack(struct ieee80211_sta *sta, u32 num_packets);
* Set to 0 if invalid (in non-AP modes).
*
* If the driver implements beaconing modes, it must use this function to
- * obtain the beacon frame/template.
+ * obtain the beacon frame.
*
* If the beacon frames are generated by the host system (i.e., not in
* hardware/firmware), the driver uses this function to get each beacon
- * frame from mac80211 -- it is responsible for calling this function
- * before the beacon is needed (e.g. based on hardware interrupt).
- *
- * If the beacon frames are generated by the device, then the driver
- * must use the returned beacon as the template and change the TIM IE
- * according to the current DTIM parameters/TIM bitmap.
+ * frame from mac80211 -- it is responsible for calling this function exactly
+ * once before the beacon is needed (e.g. based on hardware interrupt).
*
* The driver is responsible for freeing the returned skb.
*
@@ -3440,6 +3545,20 @@ static inline struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw,
}
/**
+ * ieee80211_csa_update_counter - request mac80211 to decrement the csa counter
+ * @vif: &struct ieee80211_vif pointer from the add_interface callback.
+ *
+ * The csa counter should be updated after each beacon transmission.
+ * This function is called implicitly when
+ * ieee80211_beacon_get/ieee80211_beacon_get_tim are called, however if the
+ * beacon frames are generated by the device, the driver should call this
+ * function after each beacon transmission to sync mac80211's csa counters.
+ *
+ * Return: new csa counter value
+ */
+u8 ieee80211_csa_update_counter(struct ieee80211_vif *vif);
+
+/**
* ieee80211_csa_finish - notify mac80211 about channel switch
* @vif: &struct ieee80211_vif pointer from the add_interface callback.
*
@@ -4467,6 +4586,8 @@ struct rate_control_ops {
void (*add_sta_debugfs)(void *priv, void *priv_sta,
struct dentry *dir);
void (*remove_sta_debugfs)(void *priv, void *priv_sta);
+
+ u32 (*get_expected_throughput)(void *priv_sta);
};
static inline int rate_supported(struct ieee80211_sta *sta,
@@ -4576,7 +4697,9 @@ conf_is_ht40(struct ieee80211_conf *conf)
static inline bool
conf_is_ht(struct ieee80211_conf *conf)
{
- return conf->chandef.width != NL80211_CHAN_WIDTH_20_NOHT;
+ return (conf->chandef.width != NL80211_CHAN_WIDTH_5) &&
+ (conf->chandef.width != NL80211_CHAN_WIDTH_10) &&
+ (conf->chandef.width != NL80211_CHAN_WIDTH_20_NOHT);
}
static inline enum nl80211_iftype
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index 5f9eb260990f..361d26077196 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -373,6 +373,14 @@ static inline void rt_genid_bump_ipv6(struct net *net)
}
#endif
+#if IS_ENABLED(CONFIG_IEEE802154_6LOWPAN)
+static inline struct netns_ieee802154_lowpan *
+net_ieee802154_lowpan(struct net *net)
+{
+ return &net->ieee802154_lowpan;
+}
+#endif
+
/* For callers who don't really care about whether it's IPv4 or IPv6 */
static inline void rt_genid_bump_all(struct net *net)
{
diff --git a/include/net/netfilter/nf_nat.h b/include/net/netfilter/nf_nat.h
index 07eaaf604092..a71dd333ac68 100644
--- a/include/net/netfilter/nf_nat.h
+++ b/include/net/netfilter/nf_nat.h
@@ -48,6 +48,8 @@ unsigned int nf_nat_setup_info(struct nf_conn *ct,
extern unsigned int nf_nat_alloc_null_binding(struct nf_conn *ct,
unsigned int hooknum);
+struct nf_conn_nat *nf_ct_nat_ext_add(struct nf_conn *ct);
+
/* Is this tuple already taken? (not by us)*/
int nf_nat_used_tuple(const struct nf_conntrack_tuple *tuple,
const struct nf_conn *ignored_conntrack);
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index e6bc14d8fa9a..7ee6ce6564ae 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -72,21 +72,23 @@ static inline void nft_data_debug(const struct nft_data *data)
* struct nft_ctx - nf_tables rule/set context
*
* @net: net namespace
- * @skb: netlink skb
- * @nlh: netlink message header
* @afi: address family info
* @table: the table the chain is contained in
* @chain: the chain the rule is contained in
* @nla: netlink attributes
+ * @portid: netlink portID of the original message
+ * @seq: netlink sequence number
+ * @report: notify via unicast netlink message
*/
struct nft_ctx {
struct net *net;
- const struct sk_buff *skb;
- const struct nlmsghdr *nlh;
- const struct nft_af_info *afi;
- const struct nft_table *table;
- const struct nft_chain *chain;
+ struct nft_af_info *afi;
+ struct nft_table *table;
+ struct nft_chain *chain;
const struct nlattr * const *nla;
+ u32 portid;
+ u32 seq;
+ bool report;
};
struct nft_data_desc {
@@ -146,6 +148,44 @@ struct nft_set_iter {
};
/**
+ * struct nft_set_desc - description of set elements
+ *
+ * @klen: key length
+ * @dlen: data length
+ * @size: number of set elements
+ */
+struct nft_set_desc {
+ unsigned int klen;
+ unsigned int dlen;
+ unsigned int size;
+};
+
+/**
+ * enum nft_set_class - performance class
+ *
+ * @NFT_LOOKUP_O_1: constant, O(1)
+ * @NFT_LOOKUP_O_LOG_N: logarithmic, O(log N)
+ * @NFT_LOOKUP_O_N: linear, O(N)
+ */
+enum nft_set_class {
+ NFT_SET_CLASS_O_1,
+ NFT_SET_CLASS_O_LOG_N,
+ NFT_SET_CLASS_O_N,
+};
+
+/**
+ * struct nft_set_estimate - estimation of memory and performance
+ * characteristics
+ *
+ * @size: required memory
+ * @class: lookup performance class
+ */
+struct nft_set_estimate {
+ unsigned int size;
+ enum nft_set_class class;
+};
+
+/**
* struct nft_set_ops - nf_tables set operations
*
* @lookup: look up an element within the set
@@ -174,7 +214,11 @@ struct nft_set_ops {
struct nft_set_iter *iter);
unsigned int (*privsize)(const struct nlattr * const nla[]);
+ bool (*estimate)(const struct nft_set_desc *desc,
+ u32 features,
+ struct nft_set_estimate *est);
int (*init)(const struct nft_set *set,
+ const struct nft_set_desc *desc,
const struct nlattr * const nla[]);
void (*destroy)(const struct nft_set *set);
@@ -194,6 +238,8 @@ void nft_unregister_set(struct nft_set_ops *ops);
* @name: name of the set
* @ktype: key type (numeric type defined by userspace, not used in the kernel)
* @dtype: data type (verdict or numeric type defined by userspace)
+ * @size: maximum set size
+ * @nelems: number of elements
* @ops: set ops
* @flags: set flags
* @klen: key length
@@ -206,6 +252,8 @@ struct nft_set {
char name[IFNAMSIZ];
u32 ktype;
u32 dtype;
+ u32 size;
+ u32 nelems;
/* runtime data below here */
const struct nft_set_ops *ops ____cacheline_aligned;
u16 flags;
@@ -222,6 +270,8 @@ static inline void *nft_set_priv(const struct nft_set *set)
struct nft_set *nf_tables_set_lookup(const struct nft_table *table,
const struct nlattr *nla);
+struct nft_set *nf_tables_set_lookup_byid(const struct net *net,
+ const struct nlattr *nla);
/**
* struct nft_set_binding - nf_tables set binding
@@ -341,18 +391,75 @@ struct nft_rule {
};
/**
- * struct nft_rule_trans - nf_tables rule update in transaction
+ * struct nft_trans - nf_tables object update in transaction
*
+ * @rcu_head: rcu head to defer release of transaction data
* @list: used internally
- * @ctx: rule context
- * @rule: rule that needs to be updated
+ * @msg_type: message type
+ * @ctx: transaction context
+ * @data: internal information related to the transaction
*/
-struct nft_rule_trans {
+struct nft_trans {
+ struct rcu_head rcu_head;
struct list_head list;
+ int msg_type;
struct nft_ctx ctx;
+ char data[0];
+};
+
+struct nft_trans_rule {
struct nft_rule *rule;
};
+#define nft_trans_rule(trans) \
+ (((struct nft_trans_rule *)trans->data)->rule)
+
+struct nft_trans_set {
+ struct nft_set *set;
+ u32 set_id;
+};
+
+#define nft_trans_set(trans) \
+ (((struct nft_trans_set *)trans->data)->set)
+#define nft_trans_set_id(trans) \
+ (((struct nft_trans_set *)trans->data)->set_id)
+
+struct nft_trans_chain {
+ bool update;
+ char name[NFT_CHAIN_MAXNAMELEN];
+ struct nft_stats __percpu *stats;
+ u8 policy;
+};
+
+#define nft_trans_chain_update(trans) \
+ (((struct nft_trans_chain *)trans->data)->update)
+#define nft_trans_chain_name(trans) \
+ (((struct nft_trans_chain *)trans->data)->name)
+#define nft_trans_chain_stats(trans) \
+ (((struct nft_trans_chain *)trans->data)->stats)
+#define nft_trans_chain_policy(trans) \
+ (((struct nft_trans_chain *)trans->data)->policy)
+
+struct nft_trans_table {
+ bool update;
+ bool enable;
+};
+
+#define nft_trans_table_update(trans) \
+ (((struct nft_trans_table *)trans->data)->update)
+#define nft_trans_table_enable(trans) \
+ (((struct nft_trans_table *)trans->data)->enable)
+
+struct nft_trans_elem {
+ struct nft_set *set;
+ struct nft_set_elem elem;
+};
+
+#define nft_trans_elem_set(trans) \
+ (((struct nft_trans_elem *)trans->data)->set)
+#define nft_trans_elem(trans) \
+ (((struct nft_trans_elem *)trans->data)->elem)
+
static inline struct nft_expr *nft_expr_first(const struct nft_rule *rule)
{
return (struct nft_expr *)&rule->data[0];
@@ -385,6 +492,7 @@ static inline void *nft_userdata(const struct nft_rule *rule)
enum nft_chain_flags {
NFT_BASE_CHAIN = 0x1,
+ NFT_CHAIN_INACTIVE = 0x2,
};
/**
diff --git a/include/net/netfilter/nft_meta.h b/include/net/netfilter/nft_meta.h
new file mode 100644
index 000000000000..0ee47c3e2e31
--- /dev/null
+++ b/include/net/netfilter/nft_meta.h
@@ -0,0 +1,36 @@
+#ifndef _NFT_META_H_
+#define _NFT_META_H_
+
+struct nft_meta {
+ enum nft_meta_keys key:8;
+ union {
+ enum nft_registers dreg:8;
+ enum nft_registers sreg:8;
+ };
+};
+
+extern const struct nla_policy nft_meta_policy[];
+
+int nft_meta_get_init(const struct nft_ctx *ctx,
+ const struct nft_expr *expr,
+ const struct nlattr * const tb[]);
+
+int nft_meta_set_init(const struct nft_ctx *ctx,
+ const struct nft_expr *expr,
+ const struct nlattr * const tb[]);
+
+int nft_meta_get_dump(struct sk_buff *skb,
+ const struct nft_expr *expr);
+
+int nft_meta_set_dump(struct sk_buff *skb,
+ const struct nft_expr *expr);
+
+void nft_meta_get_eval(const struct nft_expr *expr,
+ struct nft_data data[NFT_REG_MAX + 1],
+ const struct nft_pktinfo *pkt);
+
+void nft_meta_set_eval(const struct nft_expr *expr,
+ struct nft_data data[NFT_REG_MAX + 1],
+ const struct nft_pktinfo *pkt);
+
+#endif
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index b2704fd0ec80..aec5e12f9f19 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -77,10 +77,17 @@ struct netns_ipv4 {
int sysctl_ip_no_pmtu_disc;
int sysctl_ip_fwd_use_pmtu;
+ int sysctl_fwmark_reflect;
+ int sysctl_tcp_fwmark_accept;
+
struct ping_group_range ping_group_range;
atomic_t dev_addr_genid;
+#ifdef CONFIG_SYSCTL
+ unsigned long *sysctl_local_reserved_ports;
+#endif
+
#ifdef CONFIG_IP_MROUTE
#ifndef CONFIG_IP_MROUTE_MULTIPLE_TABLES
struct mr_table *mrt;
diff --git a/include/net/netns/ipv6.h b/include/net/netns/ipv6.h
index 21edaf1f7916..19d3446e59d2 100644
--- a/include/net/netns/ipv6.h
+++ b/include/net/netns/ipv6.h
@@ -30,6 +30,7 @@ struct netns_sysctl_ipv6 {
int flowlabel_consistency;
int icmpv6_time;
int anycast_src_echo_reply;
+ int fwmark_reflect;
};
struct netns_ipv6 {
diff --git a/include/net/nfc/digital.h b/include/net/nfc/digital.h
index 7655cfe27c34..bdf55c3b7a19 100644
--- a/include/net/nfc/digital.h
+++ b/include/net/nfc/digital.h
@@ -36,6 +36,7 @@ enum {
NFC_DIGITAL_RF_TECH_212F,
NFC_DIGITAL_RF_TECH_424F,
NFC_DIGITAL_RF_TECH_ISO15693,
+ NFC_DIGITAL_RF_TECH_106B,
NFC_DIGITAL_RF_TECH_LAST,
};
@@ -62,6 +63,9 @@ enum {
NFC_DIGITAL_FRAMING_ISO15693_INVENTORY,
NFC_DIGITAL_FRAMING_ISO15693_T5T,
+ NFC_DIGITAL_FRAMING_NFCB,
+ NFC_DIGITAL_FRAMING_NFCB_T4T,
+
NFC_DIGITAL_FRAMING_LAST,
};
diff --git a/include/net/nfc/hci.h b/include/net/nfc/hci.h
index 03c4650b548c..61286db54388 100644
--- a/include/net/nfc/hci.h
+++ b/include/net/nfc/hci.h
@@ -27,6 +27,7 @@ struct nfc_hci_dev;
struct nfc_hci_ops {
int (*open) (struct nfc_hci_dev *hdev);
void (*close) (struct nfc_hci_dev *hdev);
+ int (*load_session) (struct nfc_hci_dev *hdev);
int (*hci_ready) (struct nfc_hci_dev *hdev);
/*
* xmit must always send the complete buffer before
diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h
index 2e8b40c16274..6c583e244de2 100644
--- a/include/net/nfc/nfc.h
+++ b/include/net/nfc/nfc.h
@@ -264,4 +264,7 @@ int nfc_add_se(struct nfc_dev *dev, u32 se_idx, u16 type);
int nfc_remove_se(struct nfc_dev *dev, u32 se_idx);
struct nfc_se *nfc_find_se(struct nfc_dev *dev, u32 se_idx);
+void nfc_send_to_raw_sock(struct nfc_dev *dev, struct sk_buff *skb,
+ u8 payload_type, u8 direction);
+
#endif /* __NET_NFC_H */
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index a2441fb1428f..6da46dcf1049 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -136,7 +136,7 @@ tcf_exts_exec(struct sk_buff *skb, struct tcf_exts *exts,
int tcf_exts_validate(struct net *net, struct tcf_proto *tp,
struct nlattr **tb, struct nlattr *rate_tlv,
- struct tcf_exts *exts);
+ struct tcf_exts *exts, bool ovr);
void tcf_exts_destroy(struct tcf_proto *tp, struct tcf_exts *exts);
void tcf_exts_change(struct tcf_proto *tp, struct tcf_exts *dst,
struct tcf_exts *src);
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h
index 891d80d2c4d2..ec030cd76616 100644
--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -96,7 +96,7 @@ struct qdisc_rate_table *qdisc_get_rtab(struct tc_ratespec *r,
struct nlattr *tab);
void qdisc_put_rtab(struct qdisc_rate_table *tab);
void qdisc_put_stab(struct qdisc_size_table *tab);
-void qdisc_warn_nonwc(char *txt, struct Qdisc *qdisc);
+void qdisc_warn_nonwc(const char *txt, struct Qdisc *qdisc);
int sch_direct_xmit(struct sk_buff *skb, struct Qdisc *q,
struct net_device *dev, struct netdev_queue *txq,
spinlock_t *root_lock);
diff --git a/include/net/protocol.h b/include/net/protocol.h
index a7e986b08147..d6fcc1fcdb5b 100644
--- a/include/net/protocol.h
+++ b/include/net/protocol.h
@@ -86,7 +86,6 @@ struct inet_protosw {
struct proto *prot;
const struct proto_ops *ops;
- char no_check; /* checksum on rcv/xmit/none? */
unsigned char flags; /* See INET_PROTOSW_* below. */
};
#define INET_PROTOSW_REUSE 0x01 /* Are ports automatically reusable? */
diff --git a/include/net/regulatory.h b/include/net/regulatory.h
index 75fc1f5a948d..259992444e80 100644
--- a/include/net/regulatory.h
+++ b/include/net/regulatory.h
@@ -131,6 +131,11 @@ struct regulatory_request {
* all country IE information processed by the regulatory core. This will
* override %REGULATORY_COUNTRY_IE_FOLLOW_POWER as all country IEs will
* be ignored.
+ * @REGULATORY_ENABLE_RELAX_NO_IR: for devices that wish to allow the
+ * NO_IR relaxation, which enables transmissions on channels on which
+ * otherwise initiating radiation is not allowed. This will enable the
+ * relaxations enabled under the CFG80211_REG_RELAX_NO_IR configuration
+ * option
*/
enum ieee80211_regulatory_flags {
REGULATORY_CUSTOM_REG = BIT(0),
@@ -138,6 +143,7 @@ enum ieee80211_regulatory_flags {
REGULATORY_DISABLE_BEACON_HINTS = BIT(2),
REGULATORY_COUNTRY_IE_FOLLOW_POWER = BIT(3),
REGULATORY_COUNTRY_IE_IGNORE = BIT(4),
+ REGULATORY_ENABLE_RELAX_NO_IR = BIT(5),
};
struct ieee80211_freq_range {
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index d062f81c692f..624f9857c83e 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -199,7 +199,7 @@ struct tcf_proto_ops {
int (*change)(struct net *net, struct sk_buff *,
struct tcf_proto*, unsigned long,
u32 handle, struct nlattr **,
- unsigned long *);
+ unsigned long *, bool);
int (*delete)(struct tcf_proto*, unsigned long);
void (*walk)(struct tcf_proto*, struct tcf_walker *arg);
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 0dfcc92600e8..f38588bf3462 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -838,10 +838,10 @@ struct sctp_transport {
unsigned long sackdelay;
__u32 sackfreq;
- /* When was the last time (in jiffies) that we heard from this
- * transport? We use this to pick new active and retran paths.
+ /* When was the last time that we heard from this transport? We use
+ * this to pick new active and retran paths.
*/
- unsigned long last_time_heard;
+ ktime_t last_time_heard;
/* Last time(in jiffies) when cwnd is reduced due to the congestion
* indication based on ECNE chunk.
diff --git a/include/net/secure_seq.h b/include/net/secure_seq.h
index f257486f17be..3f36d45b714a 100644
--- a/include/net/secure_seq.h
+++ b/include/net/secure_seq.h
@@ -3,8 +3,6 @@
#include <linux/types.h>
-__u32 secure_ip_id(__be32 daddr);
-__u32 secure_ipv6_id(const __be32 daddr[4]);
u32 secure_ipv4_port_ephemeral(__be32 saddr, __be32 daddr, __be16 dport);
u32 secure_ipv6_port_ephemeral(const __be32 *saddr, const __be32 *daddr,
__be16 dport);
diff --git a/include/net/snmp.h b/include/net/snmp.h
index 71596261fa99..f1f27fdbb0d5 100644
--- a/include/net/snmp.h
+++ b/include/net/snmp.h
@@ -116,51 +116,49 @@ struct linux_xfrm_mib {
unsigned long mibs[LINUX_MIB_XFRMMAX];
};
-#define SNMP_ARRAY_SZ 1
-
#define DEFINE_SNMP_STAT(type, name) \
- __typeof__(type) __percpu *name[SNMP_ARRAY_SZ]
+ __typeof__(type) __percpu *name
#define DEFINE_SNMP_STAT_ATOMIC(type, name) \
__typeof__(type) *name
#define DECLARE_SNMP_STAT(type, name) \
- extern __typeof__(type) __percpu *name[SNMP_ARRAY_SZ]
+ extern __typeof__(type) __percpu *name
#define SNMP_INC_STATS_BH(mib, field) \
- __this_cpu_inc(mib[0]->mibs[field])
+ __this_cpu_inc(mib->mibs[field])
#define SNMP_INC_STATS_USER(mib, field) \
- this_cpu_inc(mib[0]->mibs[field])
+ this_cpu_inc(mib->mibs[field])
#define SNMP_INC_STATS_ATOMIC_LONG(mib, field) \
atomic_long_inc(&mib->mibs[field])
#define SNMP_INC_STATS(mib, field) \
- this_cpu_inc(mib[0]->mibs[field])
+ this_cpu_inc(mib->mibs[field])
#define SNMP_DEC_STATS(mib, field) \
- this_cpu_dec(mib[0]->mibs[field])
+ this_cpu_dec(mib->mibs[field])
#define SNMP_ADD_STATS_BH(mib, field, addend) \
- __this_cpu_add(mib[0]->mibs[field], addend)
+ __this_cpu_add(mib->mibs[field], addend)
#define SNMP_ADD_STATS_USER(mib, field, addend) \
- this_cpu_add(mib[0]->mibs[field], addend)
+ this_cpu_add(mib->mibs[field], addend)
#define SNMP_ADD_STATS(mib, field, addend) \
- this_cpu_add(mib[0]->mibs[field], addend)
+ this_cpu_add(mib->mibs[field], addend)
/*
- * Use "__typeof__(*mib[0]) *ptr" instead of "__typeof__(mib[0]) ptr"
+ * Use "__typeof__(*mib) *ptr" instead of "__typeof__(mib) ptr"
* to make @ptr a non-percpu pointer.
*/
#define SNMP_UPD_PO_STATS(mib, basefield, addend) \
do { \
- __typeof__(*mib[0]->mibs) *ptr = mib[0]->mibs; \
+ __typeof__(*mib->mibs) *ptr = mib->mibs; \
this_cpu_inc(ptr[basefield##PKTS]); \
this_cpu_add(ptr[basefield##OCTETS], addend); \
} while (0)
#define SNMP_UPD_PO_STATS_BH(mib, basefield, addend) \
do { \
- __typeof__(*mib[0]->mibs) *ptr = mib[0]->mibs; \
+ __typeof__(*mib->mibs) *ptr = mib->mibs; \
__this_cpu_inc(ptr[basefield##PKTS]); \
__this_cpu_add(ptr[basefield##OCTETS], addend); \
} while (0)
@@ -170,7 +168,7 @@ struct linux_xfrm_mib {
#define SNMP_ADD_STATS64_BH(mib, field, addend) \
do { \
- __typeof__(*mib[0]) *ptr = __this_cpu_ptr((mib)[0]); \
+ __typeof__(*mib) *ptr = __this_cpu_ptr(mib); \
u64_stats_update_begin(&ptr->syncp); \
ptr->mibs[field] += addend; \
u64_stats_update_end(&ptr->syncp); \
@@ -191,8 +189,8 @@ struct linux_xfrm_mib {
#define SNMP_INC_STATS64(mib, field) SNMP_ADD_STATS64(mib, field, 1)
#define SNMP_UPD_PO_STATS64_BH(mib, basefield, addend) \
do { \
- __typeof__(*mib[0]) *ptr; \
- ptr = __this_cpu_ptr((mib)[0]); \
+ __typeof__(*mib) *ptr; \
+ ptr = __this_cpu_ptr(mib); \
u64_stats_update_begin(&ptr->syncp); \
ptr->mibs[basefield##PKTS]++; \
ptr->mibs[basefield##OCTETS] += addend; \
diff --git a/include/net/sock.h b/include/net/sock.h
index 21569cf456ed..07b7fcd60d80 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -243,7 +243,8 @@ struct cg_proto;
* @sk_sndbuf: size of send buffer in bytes
* @sk_flags: %SO_LINGER (l_onoff), %SO_BROADCAST, %SO_KEEPALIVE,
* %SO_OOBINLINE settings, %SO_TIMESTAMPING settings
- * @sk_no_check: %SO_NO_CHECK setting, whether or not checkup packets
+ * @sk_no_check_tx: %SO_NO_CHECK setting, set checksum in TX packets
+ * @sk_no_check_rx: allow zero checksum in RX packets
* @sk_route_caps: route capabilities (e.g. %NETIF_F_TSO)
* @sk_route_nocaps: forbidden route capabilities (e.g NETIF_F_GSO_MASK)
* @sk_gso_type: GSO type (e.g. %SKB_GSO_TCPV4)
@@ -371,7 +372,8 @@ struct sock {
struct sk_buff_head sk_write_queue;
kmemcheck_bitfield_begin(flags);
unsigned int sk_shutdown : 2,
- sk_no_check : 2,
+ sk_no_check_tx : 1,
+ sk_no_check_rx : 1,
sk_userlocks : 4,
sk_protocol : 8,
sk_type : 16;
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 87d877408188..7286db80e8b8 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -220,8 +220,6 @@ void tcp_time_wait(struct sock *sk, int state, int timeo);
#define TFO_SERVER_ENABLE 2
#define TFO_CLIENT_NO_COOKIE 4 /* Data in SYN w/o cookie option */
-/* Process SYN data but skip cookie validation */
-#define TFO_SERVER_COOKIE_NOT_CHKED 0x100
/* Accept SYN data w/o any cookie option */
#define TFO_SERVER_COOKIE_NOT_REQD 0x200
@@ -230,10 +228,6 @@ void tcp_time_wait(struct sock *sk, int state, int timeo);
*/
#define TFO_SERVER_WO_SOCKOPT1 0x400
#define TFO_SERVER_WO_SOCKOPT2 0x800
-/* Always create TFO child sockets on a TFO listener even when
- * cookie/data not present. (For testing purpose!)
- */
-#define TFO_SERVER_ALWAYS 0x1000
extern struct inet_timewait_death_row tcp_death_row;
@@ -541,7 +535,7 @@ void tcp_retransmit_timer(struct sock *sk);
void tcp_xmit_retransmit_queue(struct sock *);
void tcp_simple_retransmit(struct sock *);
int tcp_trim_head(struct sock *, struct sk_buff *, u32);
-int tcp_fragment(struct sock *, struct sk_buff *, u32, unsigned int);
+int tcp_fragment(struct sock *, struct sk_buff *, u32, unsigned int, gfp_t);
void tcp_send_probe0(struct sock *);
void tcp_send_partial(struct sock *);
@@ -558,7 +552,6 @@ void tcp_send_loss_probe(struct sock *sk);
bool tcp_schedule_loss_probe(struct sock *sk);
/* tcp_input.c */
-void tcp_cwnd_application_limited(struct sock *sk);
void tcp_resume_early_retransmit(struct sock *sk);
void tcp_rearm_rto(struct sock *sk);
void tcp_reset(struct sock *sk);
@@ -797,7 +790,7 @@ struct tcp_congestion_ops {
/* return slow start threshold (required) */
u32 (*ssthresh)(struct sock *sk);
/* do new cwnd calculation (required) */
- void (*cong_avoid)(struct sock *sk, u32 ack, u32 acked, u32 in_flight);
+ void (*cong_avoid)(struct sock *sk, u32 ack, u32 acked);
/* call before changing ca_state (optional) */
void (*set_state)(struct sock *sk, u8 new_state);
/* call when cwnd event occurs (optional) */
@@ -829,7 +822,7 @@ void tcp_cong_avoid_ai(struct tcp_sock *tp, u32 w);
extern struct tcp_congestion_ops tcp_init_congestion_ops;
u32 tcp_reno_ssthresh(struct sock *sk);
-void tcp_reno_cong_avoid(struct sock *sk, u32 ack, u32 acked, u32 in_flight);
+void tcp_reno_cong_avoid(struct sock *sk, u32 ack, u32 acked);
extern struct tcp_congestion_ops tcp_reno;
static inline void tcp_set_ca_state(struct sock *sk, const u8 ca_state)
@@ -975,7 +968,30 @@ static inline u32 tcp_wnd_end(const struct tcp_sock *tp)
{
return tp->snd_una + tp->snd_wnd;
}
-bool tcp_is_cwnd_limited(const struct sock *sk, u32 in_flight);
+
+/* We follow the spirit of RFC2861 to validate cwnd but implement a more
+ * flexible approach. The RFC suggests cwnd should not be raised unless
+ * it was fully used previously. And that's exactly what we do in
+ * congestion avoidance mode. But in slow start we allow cwnd to grow
+ * as long as the application has used half the cwnd.
+ * Example :
+ * cwnd is 10 (IW10), but application sends 9 frames.
+ * We allow cwnd to reach 18 when all frames are ACKed.
+ * This check is safe because it's as aggressive as slow start which already
+ * risks 100% overshoot. The advantage is that we discourage application to
+ * either send more filler packets or data to artificially blow up the cwnd
+ * usage, and allow application-limited process to probe bw more aggressively.
+ */
+static inline bool tcp_is_cwnd_limited(const struct sock *sk)
+{
+ const struct tcp_sock *tp = tcp_sk(sk);
+
+ /* If in slow start, ensure cwnd grows to twice what was ACKed. */
+ if (tp->snd_cwnd <= tp->snd_ssthresh)
+ return tp->snd_cwnd < 2 * tp->max_packets_out;
+
+ return tp->is_cwnd_limited;
+}
static inline void tcp_check_probe_timer(struct sock *sk)
{
@@ -1103,6 +1119,9 @@ static inline void tcp_openreq_init(struct request_sock *req,
ireq->ir_num = ntohs(tcp_hdr(skb)->dest);
}
+extern void tcp_openreq_init_rwin(struct request_sock *req,
+ struct sock *sk, struct dst_entry *dst);
+
void tcp_enter_memory_pressure(struct sock *sk);
static inline int keepalive_intvl_when(const struct tcp_sock *tp)
@@ -1312,8 +1331,10 @@ void tcp_free_fastopen_req(struct tcp_sock *tp);
extern struct tcp_fastopen_context __rcu *tcp_fastopen_ctx;
int tcp_fastopen_reset_cipher(void *key, unsigned int len);
-void tcp_fastopen_cookie_gen(__be32 src, __be32 dst,
- struct tcp_fastopen_cookie *foc);
+bool tcp_try_fastopen(struct sock *sk, struct sk_buff *skb,
+ struct request_sock *req,
+ struct tcp_fastopen_cookie *foc,
+ struct dst_entry *dst);
void tcp_fastopen_init_key_once(bool publish);
#define TCP_FASTOPEN_KEY_LENGTH 16
diff --git a/include/net/tso.h b/include/net/tso.h
new file mode 100644
index 000000000000..47e5444f7d15
--- /dev/null
+++ b/include/net/tso.h
@@ -0,0 +1,20 @@
+#ifndef _TSO_H
+#define _TSO_H
+
+#include <net/ip.h>
+
+struct tso_t {
+ int next_frag_idx;
+ void *data;
+ size_t size;
+ u16 ip_id;
+ u32 tcp_seq;
+};
+
+int tso_count_descs(struct sk_buff *skb);
+void tso_build_hdr(struct sk_buff *skb, char *hdr, struct tso_t *tso,
+ int size, bool is_last);
+void tso_build_data(struct sk_buff *skb, struct tso_t *tso, int size);
+void tso_start(struct sk_buff *skb, struct tso_t *tso);
+
+#endif /* _TSO_H */
diff --git a/include/net/udp.h b/include/net/udp.h
index a24f0f3e107f..2ecfc6e15609 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -95,15 +95,6 @@ static inline struct udp_hslot *udp_hashslot2(struct udp_table *table,
return &table->hash2[hash & table->mask];
}
-/* Note: this must match 'valbool' in sock_setsockopt */
-#define UDP_CSUM_NOXMIT 1
-
-/* Used by SunRPC/xprt layer. */
-#define UDP_CSUM_NORCV 2
-
-/* Default, as per the RFC, is to always do csums. */
-#define UDP_CSUM_DEFAULT 0
-
extern struct proto udp_prot;
extern atomic_long_t udp_memory_allocated;
@@ -156,6 +147,15 @@ static inline __wsum udp_csum(struct sk_buff *skb)
return csum;
}
+static inline __sum16 udp_v4_check(int len, __be32 saddr,
+ __be32 daddr, __wsum base)
+{
+ return csum_tcpudp_magic(saddr, daddr, len, IPPROTO_UDP, base);
+}
+
+void udp_set_csum(bool nocheck, struct sk_buff *skb,
+ __be32 saddr, __be32 daddr, int len);
+
/* hash routines shared between UDPv4/6 and UDP-Litev4/6 */
static inline void udp_lib_hash(struct sock *sk)
{
diff --git a/include/net/vxlan.h b/include/net/vxlan.h
index 5deef1ae78c9..12196ce661d9 100644
--- a/include/net/vxlan.h
+++ b/include/net/vxlan.h
@@ -24,16 +24,26 @@ struct vxlan_sock {
struct udp_offload udp_offloads;
};
+#define VXLAN_F_LEARN 0x01
+#define VXLAN_F_PROXY 0x02
+#define VXLAN_F_RSC 0x04
+#define VXLAN_F_L2MISS 0x08
+#define VXLAN_F_L3MISS 0x10
+#define VXLAN_F_IPV6 0x20
+#define VXLAN_F_UDP_CSUM 0x40
+#define VXLAN_F_UDP_ZERO_CSUM6_TX 0x80
+#define VXLAN_F_UDP_ZERO_CSUM6_RX 0x100
+
struct vxlan_sock *vxlan_sock_add(struct net *net, __be16 port,
vxlan_rcv_t *rcv, void *data,
- bool no_share, bool ipv6);
+ bool no_share, u32 flags);
void vxlan_sock_release(struct vxlan_sock *vs);
int vxlan_xmit_skb(struct vxlan_sock *vs,
struct rtable *rt, struct sk_buff *skb,
__be32 src, __be32 dst, __u8 tos, __u8 ttl, __be16 df,
- __be16 src_port, __be16 dst_port, __be32 vni);
+ __be16 src_port, __be16 dst_port, __be32 vni, bool xnet);
__be16 vxlan_src_port(__u16 port_min, __u16 port_max, struct sk_buff *skb);
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 116e9c7e19cb..721e9c3b11bd 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -691,13 +691,6 @@ struct xfrm_spi_skb_cb {
#define XFRM_SPI_SKB_CB(__skb) ((struct xfrm_spi_skb_cb *)&((__skb)->cb[0]))
-/* Audit Information */
-struct xfrm_audit {
- u32 secid;
- kuid_t loginuid;
- unsigned int sessionid;
-};
-
#ifdef CONFIG_AUDITSYSCALL
static inline struct audit_buffer *xfrm_audit_start(const char *op)
{
@@ -713,30 +706,24 @@ static inline struct audit_buffer *xfrm_audit_start(const char *op)
return audit_buf;
}
-static inline void xfrm_audit_helper_usrinfo(kuid_t auid, unsigned int ses, u32 secid,
+static inline void xfrm_audit_helper_usrinfo(bool task_valid,
struct audit_buffer *audit_buf)
{
- char *secctx;
- u32 secctx_len;
-
- audit_log_format(audit_buf, " auid=%u ses=%u",
- from_kuid(&init_user_ns, auid), ses);
- if (secid != 0 &&
- security_secid_to_secctx(secid, &secctx, &secctx_len) == 0) {
- audit_log_format(audit_buf, " subj=%s", secctx);
- security_release_secctx(secctx, secctx_len);
- } else
- audit_log_task_context(audit_buf);
-}
-
-void xfrm_audit_policy_add(struct xfrm_policy *xp, int result, kuid_t auid,
- unsigned int ses, u32 secid);
-void xfrm_audit_policy_delete(struct xfrm_policy *xp, int result, kuid_t auid,
- unsigned int ses, u32 secid);
-void xfrm_audit_state_add(struct xfrm_state *x, int result, kuid_t auid,
- unsigned int ses, u32 secid);
-void xfrm_audit_state_delete(struct xfrm_state *x, int result, kuid_t auid,
- unsigned int ses, u32 secid);
+ const unsigned int auid = from_kuid(&init_user_ns, task_valid ?
+ audit_get_loginuid(current) :
+ INVALID_UID);
+ const unsigned int ses = task_valid ? audit_get_sessionid(current) :
+ (unsigned int) -1;
+
+ audit_log_format(audit_buf, " auid=%u ses=%u", auid, ses);
+ audit_log_task_context(audit_buf);
+}
+
+void xfrm_audit_policy_add(struct xfrm_policy *xp, int result, bool task_valid);
+void xfrm_audit_policy_delete(struct xfrm_policy *xp, int result,
+ bool task_valid);
+void xfrm_audit_state_add(struct xfrm_state *x, int result, bool task_valid);
+void xfrm_audit_state_delete(struct xfrm_state *x, int result, bool task_valid);
void xfrm_audit_state_replay_overflow(struct xfrm_state *x,
struct sk_buff *skb);
void xfrm_audit_state_replay(struct xfrm_state *x, struct sk_buff *skb,
@@ -749,22 +736,22 @@ void xfrm_audit_state_icvfail(struct xfrm_state *x, struct sk_buff *skb,
#else
static inline void xfrm_audit_policy_add(struct xfrm_policy *xp, int result,
- kuid_t auid, unsigned int ses, u32 secid)
+ bool task_valid)
{
}
static inline void xfrm_audit_policy_delete(struct xfrm_policy *xp, int result,
- kuid_t auid, unsigned int ses, u32 secid)
+ bool task_valid)
{
}
static inline void xfrm_audit_state_add(struct xfrm_state *x, int result,
- kuid_t auid, unsigned int ses, u32 secid)
+ bool task_valid)
{
}
static inline void xfrm_audit_state_delete(struct xfrm_state *x, int result,
- kuid_t auid, unsigned int ses, u32 secid)
+ bool task_valid)
{
}
@@ -1508,7 +1495,7 @@ struct xfrmk_spdinfo {
struct xfrm_state *xfrm_find_acq_byseq(struct net *net, u32 mark, u32 seq);
int xfrm_state_delete(struct xfrm_state *x);
-int xfrm_state_flush(struct net *net, u8 proto, struct xfrm_audit *audit_info);
+int xfrm_state_flush(struct net *net, u8 proto, bool task_valid);
void xfrm_sad_getinfo(struct net *net, struct xfrmk_sadinfo *si);
void xfrm_spd_getinfo(struct net *net, struct xfrmk_spdinfo *si);
u32 xfrm_replay_seqhi(struct xfrm_state *x, __be32 net_seq);
@@ -1603,7 +1590,7 @@ struct xfrm_policy *xfrm_policy_bysel_ctx(struct net *net, u32 mark,
int *err);
struct xfrm_policy *xfrm_policy_byid(struct net *net, u32 mark, u8, int dir,
u32 id, int delete, int *err);
-int xfrm_policy_flush(struct net *net, u8 type, struct xfrm_audit *audit_info);
+int xfrm_policy_flush(struct net *net, u8 type, bool task_valid);
u32 xfrm_get_acqseq(void);
int verify_spi_info(u8 proto, u32 min, u32 max);
int xfrm_alloc_spi(struct xfrm_state *x, u32 minspi, u32 maxspi);
diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h
index 4c31a366be16..cf6714752b69 100644
--- a/include/uapi/linux/audit.h
+++ b/include/uapi/linux/audit.h
@@ -385,6 +385,14 @@ enum {
*/
#define AUDIT_MESSAGE_TEXT_MAX 8560
+/* Multicast Netlink socket groups (default up to 32) */
+enum audit_nlgrps {
+ AUDIT_NLGRP_NONE, /* Group 0 not used */
+ AUDIT_NLGRP_READLOG, /* "best effort" read only socket */
+ __AUDIT_NLGRP_MAX
+};
+#define AUDIT_NLGRP_MAX (__AUDIT_NLGRP_MAX - 1)
+
struct audit_status {
__u32 mask; /* Bit mask for valid entries */
__u32 enabled; /* 1 = enabled, 0 = disabled */
diff --git a/include/uapi/linux/can.h b/include/uapi/linux/can.h
index 5d9d1d140718..41892f720057 100644
--- a/include/uapi/linux/can.h
+++ b/include/uapi/linux/can.h
@@ -42,8 +42,8 @@
* DAMAGE.
*/
-#ifndef CAN_H
-#define CAN_H
+#ifndef _UAPI_CAN_H
+#define _UAPI_CAN_H
#include <linux/types.h>
#include <linux/socket.h>
@@ -191,4 +191,4 @@ struct can_filter {
#define CAN_INV_FILTER 0x20000000U /* to be set in can_filter.can_id */
-#endif /* CAN_H */
+#endif /* !_UAPI_CAN_H */
diff --git a/include/uapi/linux/can/bcm.h b/include/uapi/linux/can/bcm.h
index 382251a1d214..89ddb9dc9bdf 100644
--- a/include/uapi/linux/can/bcm.h
+++ b/include/uapi/linux/can/bcm.h
@@ -41,8 +41,8 @@
* DAMAGE.
*/
-#ifndef CAN_BCM_H
-#define CAN_BCM_H
+#ifndef _UAPI_CAN_BCM_H
+#define _UAPI_CAN_BCM_H
#include <linux/types.h>
#include <linux/can.h>
@@ -95,4 +95,4 @@ enum {
#define TX_RESET_MULTI_IDX 0x0200
#define RX_RTR_FRAME 0x0400
-#endif /* CAN_BCM_H */
+#endif /* !_UAPI_CAN_BCM_H */
diff --git a/include/uapi/linux/can/error.h b/include/uapi/linux/can/error.h
index b63204545320..c247446ab25a 100644
--- a/include/uapi/linux/can/error.h
+++ b/include/uapi/linux/can/error.h
@@ -41,8 +41,8 @@
* DAMAGE.
*/
-#ifndef CAN_ERROR_H
-#define CAN_ERROR_H
+#ifndef _UAPI_CAN_ERROR_H
+#define _UAPI_CAN_ERROR_H
#define CAN_ERR_DLC 8 /* dlc for error message frames */
@@ -120,4 +120,4 @@
/* controller specific additional information / data[5..7] */
-#endif /* CAN_ERROR_H */
+#endif /* _UAPI_CAN_ERROR_H */
diff --git a/include/uapi/linux/can/gw.h b/include/uapi/linux/can/gw.h
index 844c8964bdfe..3e6184cf2f6d 100644
--- a/include/uapi/linux/can/gw.h
+++ b/include/uapi/linux/can/gw.h
@@ -41,8 +41,8 @@
* DAMAGE.
*/
-#ifndef CAN_GW_H
-#define CAN_GW_H
+#ifndef _UAPI_CAN_GW_H
+#define _UAPI_CAN_GW_H
#include <linux/types.h>
#include <linux/can.h>
@@ -200,4 +200,4 @@ enum {
* Beware of sending unpacked or aligned structs!
*/
-#endif
+#endif /* !_UAPI_CAN_GW_H */
diff --git a/include/uapi/linux/can/netlink.h b/include/uapi/linux/can/netlink.h
index 7e2e1863db16..813d11f54977 100644
--- a/include/uapi/linux/can/netlink.h
+++ b/include/uapi/linux/can/netlink.h
@@ -15,8 +15,8 @@
* GNU General Public License for more details.
*/
-#ifndef CAN_NETLINK_H
-#define CAN_NETLINK_H
+#ifndef _UAPI_CAN_NETLINK_H
+#define _UAPI_CAN_NETLINK_H
#include <linux/types.h>
@@ -130,4 +130,4 @@ enum {
#define IFLA_CAN_MAX (__IFLA_CAN_MAX - 1)
-#endif /* CAN_NETLINK_H */
+#endif /* !_UAPI_CAN_NETLINK_H */
diff --git a/include/uapi/linux/can/raw.h b/include/uapi/linux/can/raw.h
index c7d8c334e0ce..78ec76fd89a6 100644
--- a/include/uapi/linux/can/raw.h
+++ b/include/uapi/linux/can/raw.h
@@ -42,8 +42,8 @@
* DAMAGE.
*/
-#ifndef CAN_RAW_H
-#define CAN_RAW_H
+#ifndef _UAPI_CAN_RAW_H
+#define _UAPI_CAN_RAW_H
#include <linux/can.h>
@@ -59,4 +59,4 @@ enum {
CAN_RAW_FD_FRAMES, /* allow CAN FD frames (default:off) */
};
-#endif
+#endif /* !_UAPI_CAN_RAW_H */
diff --git a/include/uapi/linux/capability.h b/include/uapi/linux/capability.h
index 154dd6d3c8fe..12c37a197d24 100644
--- a/include/uapi/linux/capability.h
+++ b/include/uapi/linux/capability.h
@@ -347,7 +347,12 @@ struct vfs_cap_data {
#define CAP_BLOCK_SUSPEND 36
-#define CAP_LAST_CAP CAP_BLOCK_SUSPEND
+/* Allow reading the audit log via multicast netlink socket */
+
+#define CAP_AUDIT_READ 37
+
+
+#define CAP_LAST_CAP CAP_AUDIT_READ
#define cap_valid(x) ((x) >= 0 && (x) <= CAP_LAST_CAP)
diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h
index fd161e91b6d7..e3c7a719c76b 100644
--- a/include/uapi/linux/ethtool.h
+++ b/include/uapi/linux/ethtool.h
@@ -847,6 +847,38 @@ struct ethtool_rxfh_indir {
};
/**
+ * struct ethtool_rxfh - command to get/set RX flow hash indir or/and hash key.
+ * @cmd: Specific command number - %ETHTOOL_GRSSH or %ETHTOOL_SRSSH
+ * @rss_context: RSS context identifier.
+ * @indir_size: On entry, the array size of the user buffer for the
+ * indirection table, which may be zero, or (for %ETHTOOL_SRSSH),
+ * %ETH_RXFH_INDIR_NO_CHANGE. On return from %ETHTOOL_GRSSH,
+ * the array size of the hardware indirection table.
+ * @key_size: On entry, the array size of the user buffer for the hash key,
+ * which may be zero. On return from %ETHTOOL_GRSSH, the size of the
+ * hardware hash key.
+ * @rsvd: Reserved for future extensions.
+ * @rss_config: RX ring/queue index for each hash value i.e., indirection table
+ * of @indir_size __u32 elements, followed by hash key of @key_size
+ * bytes.
+ *
+ * For %ETHTOOL_GRSSH, a @indir_size and key_size of zero means that only the
+ * size should be returned. For %ETHTOOL_SRSSH, an @indir_size of
+ * %ETH_RXFH_INDIR_NO_CHANGE means that indir table setting is not requested
+ * and a @indir_size of zero means the indir table should be reset to default
+ * values.
+ */
+struct ethtool_rxfh {
+ __u32 cmd;
+ __u32 rss_context;
+ __u32 indir_size;
+ __u32 key_size;
+ __u32 rsvd[2];
+ __u32 rss_config[0];
+};
+#define ETH_RXFH_INDIR_NO_CHANGE 0xffffffff
+
+/**
* struct ethtool_rx_ntuple_flow_spec - specification for RX flow filter
* @flow_type: Type of match to perform, e.g. %TCP_V4_FLOW
* @h_u: Flow field values to match (dependent on @flow_type)
@@ -1118,6 +1150,9 @@ enum ethtool_sfeatures_retval_bits {
#define ETHTOOL_GEEE 0x00000044 /* Get EEE settings */
#define ETHTOOL_SEEE 0x00000045 /* Set EEE settings */
+#define ETHTOOL_GRSSH 0x00000046 /* Get RX flow hash configuration */
+#define ETHTOOL_SRSSH 0x00000047 /* Set RX flow hash configuration */
+
/* compatibility with older code */
#define SPARC_ETH_GSET ETHTOOL_GSET
#define SPARC_ETH_SSET ETHTOOL_SSET
diff --git a/include/uapi/linux/filter.h b/include/uapi/linux/filter.h
index 8eb9ccaa5b48..253b4d42cf2b 100644
--- a/include/uapi/linux/filter.h
+++ b/include/uapi/linux/filter.h
@@ -130,7 +130,8 @@ struct sock_fprog { /* Required for SO_ATTACH_FILTER. */
#define SKF_AD_VLAN_TAG 44
#define SKF_AD_VLAN_TAG_PRESENT 48
#define SKF_AD_PAY_OFFSET 52
-#define SKF_AD_MAX 56
+#define SKF_AD_RANDOM 56
+#define SKF_AD_MAX 60
#define SKF_NET_OFF (-0x100000)
#define SKF_LL_OFF (-0x200000)
diff --git a/include/uapi/linux/if_fddi.h b/include/uapi/linux/if_fddi.h
index 0d36909c3aef..1086cd9f6754 100644
--- a/include/uapi/linux/if_fddi.h
+++ b/include/uapi/linux/if_fddi.h
@@ -30,74 +30,76 @@
* Define max and min legal sizes. The frame sizes do not include
* 4 byte FCS/CRC (frame check sequence).
*/
-#define FDDI_K_ALEN 6 /* Octets in one FDDI address */
-#define FDDI_K_8022_HLEN 16 /* Total octets in 802.2 header */
-#define FDDI_K_SNAP_HLEN 21 /* Total octets in 802.2 SNAP header */
-#define FDDI_K_8022_ZLEN 16 /* Min octets in 802.2 frame sans FCS */
-#define FDDI_K_SNAP_ZLEN 21 /* Min octets in 802.2 SNAP frame sans FCS */
+#define FDDI_K_ALEN 6 /* Octets in one FDDI address */
+#define FDDI_K_8022_HLEN 16 /* Total octets in 802.2 header */
+#define FDDI_K_SNAP_HLEN 21 /* Total octets in 802.2 SNAP header */
+#define FDDI_K_8022_ZLEN 16 /* Min octets in 802.2 frame sans
+ FCS */
+#define FDDI_K_SNAP_ZLEN 21 /* Min octets in 802.2 SNAP frame sans
+ FCS */
#define FDDI_K_8022_DLEN 4475 /* Max octets in 802.2 payload */
#define FDDI_K_SNAP_DLEN 4470 /* Max octets in 802.2 SNAP payload */
-#define FDDI_K_LLC_ZLEN 13 /* Min octets in LLC frame sans FCS */
+#define FDDI_K_LLC_ZLEN 13 /* Min octets in LLC frame sans FCS */
#define FDDI_K_LLC_LEN 4491 /* Max octets in LLC frame sans FCS */
+#define FDDI_K_OUI_LEN 3 /* Octets in OUI in 802.2 SNAP
+ header */
/* Define FDDI Frame Control (FC) Byte values */
-#define FDDI_FC_K_VOID 0x00
-#define FDDI_FC_K_NON_RESTRICTED_TOKEN 0x80
-#define FDDI_FC_K_RESTRICTED_TOKEN 0xC0
-#define FDDI_FC_K_SMT_MIN 0x41
-#define FDDI_FC_K_SMT_MAX 0x4F
-#define FDDI_FC_K_MAC_MIN 0xC1
-#define FDDI_FC_K_MAC_MAX 0xCF
-#define FDDI_FC_K_ASYNC_LLC_MIN 0x50
-#define FDDI_FC_K_ASYNC_LLC_DEF 0x54
-#define FDDI_FC_K_ASYNC_LLC_MAX 0x5F
-#define FDDI_FC_K_SYNC_LLC_MIN 0xD0
-#define FDDI_FC_K_SYNC_LLC_MAX 0xD7
-#define FDDI_FC_K_IMPLEMENTOR_MIN 0x60
-#define FDDI_FC_K_IMPLEMENTOR_MAX 0x6F
-#define FDDI_FC_K_RESERVED_MIN 0x70
-#define FDDI_FC_K_RESERVED_MAX 0x7F
+#define FDDI_FC_K_VOID 0x00
+#define FDDI_FC_K_NON_RESTRICTED_TOKEN 0x80
+#define FDDI_FC_K_RESTRICTED_TOKEN 0xC0
+#define FDDI_FC_K_SMT_MIN 0x41
+#define FDDI_FC_K_SMT_MAX 0x4F
+#define FDDI_FC_K_MAC_MIN 0xC1
+#define FDDI_FC_K_MAC_MAX 0xCF
+#define FDDI_FC_K_ASYNC_LLC_MIN 0x50
+#define FDDI_FC_K_ASYNC_LLC_DEF 0x54
+#define FDDI_FC_K_ASYNC_LLC_MAX 0x5F
+#define FDDI_FC_K_SYNC_LLC_MIN 0xD0
+#define FDDI_FC_K_SYNC_LLC_MAX 0xD7
+#define FDDI_FC_K_IMPLEMENTOR_MIN 0x60
+#define FDDI_FC_K_IMPLEMENTOR_MAX 0x6F
+#define FDDI_FC_K_RESERVED_MIN 0x70
+#define FDDI_FC_K_RESERVED_MAX 0x7F
/* Define LLC and SNAP constants */
-#define FDDI_EXTENDED_SAP 0xAA
+#define FDDI_EXTENDED_SAP 0xAA
#define FDDI_UI_CMD 0x03
/* Define 802.2 Type 1 header */
struct fddi_8022_1_hdr {
- __u8 dsap; /* destination service access point */
- __u8 ssap; /* source service access point */
- __u8 ctrl; /* control byte #1 */
+ __u8 dsap; /* destination service access point */
+ __u8 ssap; /* source service access point */
+ __u8 ctrl; /* control byte #1 */
} __attribute__((packed));
/* Define 802.2 Type 2 header */
struct fddi_8022_2_hdr {
- __u8 dsap; /* destination service access point */
- __u8 ssap; /* source service access point */
- __u8 ctrl_1; /* control byte #1 */
- __u8 ctrl_2; /* control byte #2 */
+ __u8 dsap; /* destination service access point */
+ __u8 ssap; /* source service access point */
+ __u8 ctrl_1; /* control byte #1 */
+ __u8 ctrl_2; /* control byte #2 */
} __attribute__((packed));
/* Define 802.2 SNAP header */
-#define FDDI_K_OUI_LEN 3
struct fddi_snap_hdr {
- __u8 dsap; /* always 0xAA */
- __u8 ssap; /* always 0xAA */
- __u8 ctrl; /* always 0x03 */
+ __u8 dsap; /* always 0xAA */
+ __u8 ssap; /* always 0xAA */
+ __u8 ctrl; /* always 0x03 */
__u8 oui[FDDI_K_OUI_LEN]; /* organizational universal id */
- __be16 ethertype; /* packet type ID field */
+ __be16 ethertype; /* packet type ID field */
} __attribute__((packed));
/* Define FDDI LLC frame header */
struct fddihdr {
- __u8 fc; /* frame control */
- __u8 daddr[FDDI_K_ALEN]; /* destination address */
- __u8 saddr[FDDI_K_ALEN]; /* source address */
- union
- {
- struct fddi_8022_1_hdr llc_8022_1;
- struct fddi_8022_2_hdr llc_8022_2;
- struct fddi_snap_hdr llc_snap;
- } hdr;
+ __u8 fc; /* frame control */
+ __u8 daddr[FDDI_K_ALEN]; /* destination address */
+ __u8 saddr[FDDI_K_ALEN]; /* source address */
+ union {
+ struct fddi_8022_1_hdr llc_8022_1;
+ struct fddi_8022_2_hdr llc_8022_2;
+ struct fddi_snap_hdr llc_snap;
+ } hdr;
} __attribute__((packed));
diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h
index 9a7f7ace6649..b38534895db5 100644
--- a/include/uapi/linux/if_link.h
+++ b/include/uapi/linux/if_link.h
@@ -319,6 +319,9 @@ enum {
IFLA_VXLAN_PORT, /* destination port */
IFLA_VXLAN_GROUP6,
IFLA_VXLAN_LOCAL6,
+ IFLA_VXLAN_UDP_CSUM,
+ IFLA_VXLAN_UDP_ZERO_CSUM6_TX,
+ IFLA_VXLAN_UDP_ZERO_CSUM6_RX,
__IFLA_VXLAN_MAX
};
#define IFLA_VXLAN_MAX (__IFLA_VXLAN_MAX - 1)
@@ -399,9 +402,10 @@ enum {
IFLA_VF_UNSPEC,
IFLA_VF_MAC, /* Hardware queue specific attributes */
IFLA_VF_VLAN,
- IFLA_VF_TX_RATE, /* TX Bandwidth Allocation */
+ IFLA_VF_TX_RATE, /* Max TX Bandwidth Allocation */
IFLA_VF_SPOOFCHK, /* Spoof Checking on/off switch */
IFLA_VF_LINK_STATE, /* link state enable/disable/auto switch */
+ IFLA_VF_RATE, /* Min and Max TX Bandwidth Allocation */
__IFLA_VF_MAX,
};
@@ -423,6 +427,12 @@ struct ifla_vf_tx_rate {
__u32 rate; /* Max TX bandwidth in Mbps, 0 disables throttling */
};
+struct ifla_vf_rate {
+ __u32 vf;
+ __u32 min_tx_rate; /* Min Bandwidth in Mbps */
+ __u32 max_tx_rate; /* Max Bandwidth in Mbps */
+};
+
struct ifla_vf_spoofchk {
__u32 vf;
__u32 setting;
diff --git a/include/uapi/linux/if_tunnel.h b/include/uapi/linux/if_tunnel.h
index aee73d0611fb..3bce9e9d9f7c 100644
--- a/include/uapi/linux/if_tunnel.h
+++ b/include/uapi/linux/if_tunnel.h
@@ -100,7 +100,7 @@ enum {
#define IFLA_GRE_MAX (__IFLA_GRE_MAX - 1)
/* VTI-mode i_flags */
-#define VTI_ISVTI 0x0001
+#define VTI_ISVTI ((__force __be16)0x0001)
enum {
IFLA_VTI_UNSPEC,
diff --git a/include/uapi/linux/l2tp.h b/include/uapi/linux/l2tp.h
index 8adb68160327..21caa2631c20 100644
--- a/include/uapi/linux/l2tp.h
+++ b/include/uapi/linux/l2tp.h
@@ -124,6 +124,8 @@ enum {
L2TP_ATTR_STATS, /* nested */
L2TP_ATTR_IP6_SADDR, /* struct in6_addr */
L2TP_ATTR_IP6_DADDR, /* struct in6_addr */
+ L2TP_ATTR_UDP_ZERO_CSUM6_TX, /* u8 */
+ L2TP_ATTR_UDP_ZERO_CSUM6_RX, /* u8 */
__L2TP_ATTR_MAX,
};
diff --git a/include/uapi/linux/neighbour.h b/include/uapi/linux/neighbour.h
index d3ef583104e0..4a1d7e96dfe3 100644
--- a/include/uapi/linux/neighbour.h
+++ b/include/uapi/linux/neighbour.h
@@ -24,6 +24,7 @@ enum {
NDA_PORT,
NDA_VNI,
NDA_IFINDEX,
+ NDA_MASTER,
__NDA_MAX
};
diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h
index c88ccbfda5f1..2a88f645a5d8 100644
--- a/include/uapi/linux/netfilter/nf_tables.h
+++ b/include/uapi/linux/netfilter/nf_tables.h
@@ -212,6 +212,29 @@ enum nft_set_flags {
};
/**
+ * enum nft_set_policies - set selection policy
+ *
+ * @NFT_SET_POL_PERFORMANCE: prefer high performance over low memory use
+ * @NFT_SET_POL_MEMORY: prefer low memory use over high performance
+ */
+enum nft_set_policies {
+ NFT_SET_POL_PERFORMANCE,
+ NFT_SET_POL_MEMORY,
+};
+
+/**
+ * enum nft_set_desc_attributes - set element description
+ *
+ * @NFTA_SET_DESC_SIZE: number of elements in set (NLA_U32)
+ */
+enum nft_set_desc_attributes {
+ NFTA_SET_DESC_UNSPEC,
+ NFTA_SET_DESC_SIZE,
+ __NFTA_SET_DESC_MAX
+};
+#define NFTA_SET_DESC_MAX (__NFTA_SET_DESC_MAX - 1)
+
+/**
* enum nft_set_attributes - nf_tables set netlink attributes
*
* @NFTA_SET_TABLE: table name (NLA_STRING)
@@ -221,6 +244,9 @@ enum nft_set_flags {
* @NFTA_SET_KEY_LEN: key data length (NLA_U32)
* @NFTA_SET_DATA_TYPE: mapping data type (NLA_U32)
* @NFTA_SET_DATA_LEN: mapping data length (NLA_U32)
+ * @NFTA_SET_POLICY: selection policy (NLA_U32)
+ * @NFTA_SET_DESC: set description (NLA_NESTED)
+ * @NFTA_SET_ID: uniquely identifies a set in a transaction (NLA_U32)
*/
enum nft_set_attributes {
NFTA_SET_UNSPEC,
@@ -231,6 +257,9 @@ enum nft_set_attributes {
NFTA_SET_KEY_LEN,
NFTA_SET_DATA_TYPE,
NFTA_SET_DATA_LEN,
+ NFTA_SET_POLICY,
+ NFTA_SET_DESC,
+ NFTA_SET_ID,
__NFTA_SET_MAX
};
#define NFTA_SET_MAX (__NFTA_SET_MAX - 1)
@@ -266,12 +295,14 @@ enum nft_set_elem_attributes {
* @NFTA_SET_ELEM_LIST_TABLE: table of the set to be changed (NLA_STRING)
* @NFTA_SET_ELEM_LIST_SET: name of the set to be changed (NLA_STRING)
* @NFTA_SET_ELEM_LIST_ELEMENTS: list of set elements (NLA_NESTED: nft_set_elem_attributes)
+ * @NFTA_SET_ELEM_LIST_SET_ID: uniquely identifies a set in a transaction (NLA_U32)
*/
enum nft_set_elem_list_attributes {
NFTA_SET_ELEM_LIST_UNSPEC,
NFTA_SET_ELEM_LIST_TABLE,
NFTA_SET_ELEM_LIST_SET,
NFTA_SET_ELEM_LIST_ELEMENTS,
+ NFTA_SET_ELEM_LIST_SET_ID,
__NFTA_SET_ELEM_LIST_MAX
};
#define NFTA_SET_ELEM_LIST_MAX (__NFTA_SET_ELEM_LIST_MAX - 1)
@@ -457,12 +488,14 @@ enum nft_cmp_attributes {
* @NFTA_LOOKUP_SET: name of the set where to look for (NLA_STRING)
* @NFTA_LOOKUP_SREG: source register of the data to look for (NLA_U32: nft_registers)
* @NFTA_LOOKUP_DREG: destination register (NLA_U32: nft_registers)
+ * @NFTA_LOOKUP_SET_ID: uniquely identifies a set in a transaction (NLA_U32)
*/
enum nft_lookup_attributes {
NFTA_LOOKUP_UNSPEC,
NFTA_LOOKUP_SET,
NFTA_LOOKUP_SREG,
NFTA_LOOKUP_DREG,
+ NFTA_LOOKUP_SET_ID,
__NFTA_LOOKUP_MAX
};
#define NFTA_LOOKUP_MAX (__NFTA_LOOKUP_MAX - 1)
@@ -536,6 +569,8 @@ enum nft_exthdr_attributes {
* @NFT_META_SECMARK: packet secmark (skb->secmark)
* @NFT_META_NFPROTO: netfilter protocol
* @NFT_META_L4PROTO: layer 4 protocol number
+ * @NFT_META_BRI_IIFNAME: packet input bridge interface name
+ * @NFT_META_BRI_OIFNAME: packet output bridge interface name
*/
enum nft_meta_keys {
NFT_META_LEN,
@@ -555,6 +590,8 @@ enum nft_meta_keys {
NFT_META_SECMARK,
NFT_META_NFPROTO,
NFT_META_L4PROTO,
+ NFT_META_BRI_IIFNAME,
+ NFT_META_BRI_OIFNAME,
};
/**
diff --git a/include/uapi/linux/netfilter/nfnetlink.h b/include/uapi/linux/netfilter/nfnetlink.h
index 596ddd45253c..354a7e5e50f2 100644
--- a/include/uapi/linux/netfilter/nfnetlink.h
+++ b/include/uapi/linux/netfilter/nfnetlink.h
@@ -20,6 +20,8 @@ enum nfnetlink_groups {
#define NFNLGRP_CONNTRACK_EXP_DESTROY NFNLGRP_CONNTRACK_EXP_DESTROY
NFNLGRP_NFTABLES,
#define NFNLGRP_NFTABLES NFNLGRP_NFTABLES
+ NFNLGRP_ACCT_QUOTA,
+#define NFNLGRP_ACCT_QUOTA NFNLGRP_ACCT_QUOTA
__NFNLGRP_MAX,
};
#define NFNLGRP_MAX (__NFNLGRP_MAX - 1)
diff --git a/include/uapi/linux/netfilter/nfnetlink_acct.h b/include/uapi/linux/netfilter/nfnetlink_acct.h
index c7b6269e760b..51404ec19022 100644
--- a/include/uapi/linux/netfilter/nfnetlink_acct.h
+++ b/include/uapi/linux/netfilter/nfnetlink_acct.h
@@ -10,15 +10,24 @@ enum nfnl_acct_msg_types {
NFNL_MSG_ACCT_GET,
NFNL_MSG_ACCT_GET_CTRZERO,
NFNL_MSG_ACCT_DEL,
+ NFNL_MSG_ACCT_OVERQUOTA,
NFNL_MSG_ACCT_MAX
};
+enum nfnl_acct_flags {
+ NFACCT_F_QUOTA_PKTS = (1 << 0),
+ NFACCT_F_QUOTA_BYTES = (1 << 1),
+ NFACCT_F_OVERQUOTA = (1 << 2), /* can't be set from userspace */
+};
+
enum nfnl_acct_type {
NFACCT_UNSPEC,
NFACCT_NAME,
NFACCT_PKTS,
NFACCT_BYTES,
NFACCT_USE,
+ NFACCT_FLAGS,
+ NFACCT_QUOTA,
__NFACCT_MAX
};
#define NFACCT_MAX (__NFACCT_MAX - 1)
diff --git a/include/uapi/linux/nfc.h b/include/uapi/linux/nfc.h
index 9789dc95b6a8..9b19b4461928 100644
--- a/include/uapi/linux/nfc.h
+++ b/include/uapi/linux/nfc.h
@@ -273,11 +273,19 @@ struct sockaddr_nfc_llcp {
* First byte is the adapter index
* Second byte contains flags
* - 0x01 - Direction (0=RX, 1=TX)
- * - 0x02-0x80 - Reserved
+ * - 0x02-0x04 - Payload type (000=LLCP, 001=NCI, 010=HCI, 011=Digital,
+ * 100=Proprietary)
+ * - 0x05-0x80 - Reserved
**/
-#define NFC_LLCP_RAW_HEADER_SIZE 2
-#define NFC_LLCP_DIRECTION_RX 0x00
-#define NFC_LLCP_DIRECTION_TX 0x01
+#define NFC_RAW_HEADER_SIZE 2
+#define NFC_DIRECTION_RX 0x00
+#define NFC_DIRECTION_TX 0x01
+
+#define RAW_PAYLOAD_LLCP 0
+#define RAW_PAYLOAD_NCI 1
+#define RAW_PAYLOAD_HCI 2
+#define RAW_PAYLOAD_DIGITAL 3
+#define RAW_PAYLOAD_PROPRIETARY 4
/* socket option names */
#define NFC_LLCP_RW 0
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index 194c1eab04d8..be9519b52bb1 100644
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -503,6 +503,9 @@
* TX status event pertaining to the TX request.
* %NL80211_ATTR_TX_NO_CCK_RATE is used to decide whether to send the
* management frames at CCK rate or not in 2GHz band.
+ * %NL80211_ATTR_CSA_C_OFFSETS_TX is an array of offsets to CSA
+ * counters which will be updated to the current value. This attribute
+ * is used during CSA period.
* @NL80211_CMD_FRAME_WAIT_CANCEL: When an off-channel TX was requested, this
* command may be used with the corresponding cookie to cancel the wait
* time if it is known that it is no longer necessary.
@@ -1525,10 +1528,10 @@ enum nl80211_commands {
* operation).
* @NL80211_ATTR_CSA_IES: Nested set of attributes containing the IE information
* for the time while performing a channel switch.
- * @NL80211_ATTR_CSA_C_OFF_BEACON: Offset of the channel switch counter
- * field in the beacons tail (%NL80211_ATTR_BEACON_TAIL).
- * @NL80211_ATTR_CSA_C_OFF_PRESP: Offset of the channel switch counter
- * field in the probe response (%NL80211_ATTR_PROBE_RESP).
+ * @NL80211_ATTR_CSA_C_OFF_BEACON: An array of offsets (u16) to the channel
+ * switch counters in the beacons tail (%NL80211_ATTR_BEACON_TAIL).
+ * @NL80211_ATTR_CSA_C_OFF_PRESP: An array of offsets (u16) to the channel
+ * switch counters in the probe response (%NL80211_ATTR_PROBE_RESP).
*
* @NL80211_ATTR_RXMGMT_FLAGS: flags for nl80211_send_mgmt(), u32.
* As specified in the &enum nl80211_rxmgmt_flags.
@@ -1576,9 +1579,18 @@ enum nl80211_commands {
* advertise values that cannot always be met. In such cases, an attempt
* to add a new station entry with @NL80211_CMD_NEW_STATION may fail.
*
+ * @NL80211_ATTR_CSA_C_OFFSETS_TX: An array of csa counter offsets (u16) which
+ * should be updated when the frame is transmitted.
+ * @NL80211_ATTR_MAX_CSA_COUNTERS: U8 attribute used to advertise the maximum
+ * supported number of csa counters.
+ *
* @NL80211_ATTR_TDLS_PEER_CAPABILITY: flags for TDLS peer capabilities, u32.
* As specified in the &enum nl80211_tdls_peer_capability.
*
+ * @NL80211_ATTR_IFACE_SOCKET_OWNER: flag attribute, if set during interface
+ * creation then the new interface will be owned by the netlink socket
+ * that created it and will be destroyed when the socket is closed
+ *
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
*/
@@ -1914,6 +1926,11 @@ enum nl80211_attrs {
NL80211_ATTR_TDLS_PEER_CAPABILITY,
+ NL80211_ATTR_IFACE_SOCKET_OWNER,
+
+ NL80211_ATTR_CSA_C_OFFSETS_TX,
+ NL80211_ATTR_MAX_CSA_COUNTERS,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
@@ -2182,6 +2199,8 @@ enum nl80211_sta_bss_param {
* Contains a nested array of signal strength attributes (u8, dBm)
* @NL80211_STA_INFO_CHAIN_SIGNAL_AVG: per-chain signal strength average
* Same format as NL80211_STA_INFO_CHAIN_SIGNAL.
+ * @NL80211_STA_EXPECTED_THROUGHPUT: expected throughput considering also the
+ * 802.11 header (u32, kbps)
* @__NL80211_STA_INFO_AFTER_LAST: internal
* @NL80211_STA_INFO_MAX: highest possible station info attribute
*/
@@ -2213,6 +2232,7 @@ enum nl80211_sta_info {
NL80211_STA_INFO_TX_BYTES64,
NL80211_STA_INFO_CHAIN_SIGNAL,
NL80211_STA_INFO_CHAIN_SIGNAL_AVG,
+ NL80211_STA_INFO_EXPECTED_THROUGHPUT,
/* keep last */
__NL80211_STA_INFO_AFTER_LAST,
@@ -2336,9 +2356,34 @@ enum nl80211_band_attr {
* using this channel as the primary or any of the secondary channels
* isn't possible
* @NL80211_FREQUENCY_ATTR_DFS_CAC_TIME: DFS CAC time in milliseconds.
+ * @NL80211_FREQUENCY_ATTR_INDOOR_ONLY: Only indoor use is permitted on this
+ * channel. A channel that has the INDOOR_ONLY attribute can only be
+ * used when there is a clear assessment that the device is operating in
+ * an indoor surroundings, i.e., it is connected to AC power (and not
+ * through portable DC inverters) or is under the control of a master
+ * that is acting as an AP and is connected to AC power.
+ * @NL80211_FREQUENCY_ATTR_GO_CONCURRENT: GO operation is allowed on this
+ * channel if it's connected concurrently to a BSS on the same channel on
+ * the 2 GHz band or to a channel in the same UNII band (on the 5 GHz
+ * band), and IEEE80211_CHAN_RADAR is not set. Instantiating a GO on a
+ * channel that has the GO_CONCURRENT attribute set can be done when there
+ * is a clear assessment that the device is operating under the guidance of
+ * an authorized master, i.e., setting up a GO while the device is also
+ * connected to an AP with DFS and radar detection on the UNII band (it is
+ * up to user-space, i.e., wpa_supplicant to perform the required
+ * verifications)
+ * @NL80211_FREQUENCY_ATTR_NO_20MHZ: 20 MHz operation is not allowed
+ * on this channel in current regulatory domain.
+ * @NL80211_FREQUENCY_ATTR_NO_10MHZ: 10 MHz operation is not allowed
+ * on this channel in current regulatory domain.
* @NL80211_FREQUENCY_ATTR_MAX: highest frequency attribute number
* currently defined
* @__NL80211_FREQUENCY_ATTR_AFTER_LAST: internal use
+ *
+ * See https://apps.fcc.gov/eas/comments/GetPublishedDocument.html?id=327&tn=528122
+ * for more information on the FCC description of the relaxations allowed
+ * by NL80211_FREQUENCY_ATTR_INDOOR_ONLY and
+ * NL80211_FREQUENCY_ATTR_GO_CONCURRENT.
*/
enum nl80211_frequency_attr {
__NL80211_FREQUENCY_ATTR_INVALID,
@@ -2355,6 +2400,10 @@ enum nl80211_frequency_attr {
NL80211_FREQUENCY_ATTR_NO_80MHZ,
NL80211_FREQUENCY_ATTR_NO_160MHZ,
NL80211_FREQUENCY_ATTR_DFS_CAC_TIME,
+ NL80211_FREQUENCY_ATTR_INDOOR_ONLY,
+ NL80211_FREQUENCY_ATTR_GO_CONCURRENT,
+ NL80211_FREQUENCY_ATTR_NO_20MHZ,
+ NL80211_FREQUENCY_ATTR_NO_10MHZ,
/* keep last */
__NL80211_FREQUENCY_ATTR_AFTER_LAST,
@@ -2573,10 +2622,13 @@ enum nl80211_dfs_regions {
* present has been registered with the wireless core that
* has listed NL80211_FEATURE_CELL_BASE_REG_HINTS as a
* supported feature.
+ * @NL80211_USER_REG_HINT_INDOOR: a user sent an hint indicating that the
+ * platform is operating in an indoor environment.
*/
enum nl80211_user_reg_hint_type {
NL80211_USER_REG_HINT_USER = 0,
NL80211_USER_REG_HINT_CELL_BASE = 1,
+ NL80211_USER_REG_HINT_INDOOR = 2,
};
/**
@@ -3650,6 +3702,8 @@ enum nl80211_iface_limit_attrs {
* different channels may be used within this group.
* @NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS: u32 attribute containing the bitmap
* of supported channel widths for radar detection.
+ * @NL80211_IFACE_COMB_RADAR_DETECT_REGIONS: u32 attribute containing the bitmap
+ * of supported regulatory regions for radar detection.
* @NUM_NL80211_IFACE_COMB: number of attributes
* @MAX_NL80211_IFACE_COMB: highest attribute number
*
@@ -3683,6 +3737,7 @@ enum nl80211_if_combination_attrs {
NL80211_IFACE_COMB_STA_AP_BI_MATCH,
NL80211_IFACE_COMB_NUM_CHANNELS,
NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS,
+ NL80211_IFACE_COMB_RADAR_DETECT_REGIONS,
/* keep last */
NUM_NL80211_IFACE_COMB,
@@ -3893,6 +3948,9 @@ enum nl80211_ap_sme_features {
* interface. An active monitor interface behaves like a normal monitor
* interface, but gets added to the driver. It ensures that incoming
* unicast packets directed at the configured interface address get ACKed.
+ * @NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE: This driver supports dynamic
+ * channel bandwidth change (e.g., HT 20 <-> 40 MHz channel) during the
+ * lifetime of a BSS.
*/
enum nl80211_feature_flags {
NL80211_FEATURE_SK_TX_STATUS = 1 << 0,
@@ -3913,6 +3971,7 @@ enum nl80211_feature_flags {
NL80211_FEATURE_FULL_AP_CLIENT_STATE = 1 << 15,
NL80211_FEATURE_USERSPACE_MPM = 1 << 16,
NL80211_FEATURE_ACTIVE_MONITOR = 1 << 17,
+ NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE = 1 << 18,
};
/**
diff --git a/include/uapi/linux/openvswitch.h b/include/uapi/linux/openvswitch.h
index 970553cbbc8e..0b979ee4bfc0 100644
--- a/include/uapi/linux/openvswitch.h
+++ b/include/uapi/linux/openvswitch.h
@@ -395,7 +395,9 @@ struct ovs_key_nd {
* @OVS_FLOW_ATTR_ACTIONS: Nested %OVS_ACTION_ATTR_* attributes specifying
* the actions to take for packets that match the key. Always present in
* notifications. Required for %OVS_FLOW_CMD_NEW requests, optional for
- * %OVS_FLOW_CMD_SET requests.
+ * %OVS_FLOW_CMD_SET requests. An %OVS_FLOW_CMD_SET without
+ * %OVS_FLOW_ATTR_ACTIONS will not modify the actions. To clear the actions,
+ * an %OVS_FLOW_ATTR_ACTIONS without any nested attributes must be given.
* @OVS_FLOW_ATTR_STATS: &struct ovs_flow_stats giving statistics for this
* flow. Present in notifications if the stats would be nonzero. Ignored in
* requests.
diff --git a/include/uapi/linux/tipc.h b/include/uapi/linux/tipc.h
index 852373d27dbb..6f71b9b41595 100644
--- a/include/uapi/linux/tipc.h
+++ b/include/uapi/linux/tipc.h
@@ -38,6 +38,7 @@
#define _LINUX_TIPC_H_
#include <linux/types.h>
+#include <linux/sockios.h>
/*
* TIPC addressing primitives
@@ -87,6 +88,7 @@ static inline unsigned int tipc_node(__u32 addr)
#define TIPC_CFG_SRV 0 /* configuration service name type */
#define TIPC_TOP_SRV 1 /* topology service name type */
+#define TIPC_LINK_STATE 2 /* link state name type */
#define TIPC_RESERVED_TYPES 64 /* lowest user-publishable name type */
/*
@@ -206,4 +208,25 @@ struct sockaddr_tipc {
#define TIPC_NODE_RECVQ_DEPTH 131 /* Default: none (read only) */
#define TIPC_SOCK_RECVQ_DEPTH 132 /* Default: none (read only) */
+/*
+ * Maximum sizes of TIPC bearer-related names (including terminating NULL)
+ * The string formatting for each name element is:
+ * media: media
+ * interface: media:interface name
+ * link: Z.C.N:interface-Z.C.N:interface
+ *
+ */
+
+#define TIPC_MAX_MEDIA_NAME 16
+#define TIPC_MAX_IF_NAME 16
+#define TIPC_MAX_BEARER_NAME 32
+#define TIPC_MAX_LINK_NAME 60
+
+#define SIOCGETLINKNAME SIOCPROTOPRIVATE
+
+struct tipc_sioc_ln_req {
+ __u32 peer;
+ __u32 bearer_id;
+ char linkname[TIPC_MAX_LINK_NAME];
+};
#endif
diff --git a/include/uapi/linux/tipc_config.h b/include/uapi/linux/tipc_config.h
index 6b0bff09b3a7..41a76acbb305 100644
--- a/include/uapi/linux/tipc_config.h
+++ b/include/uapi/linux/tipc_config.h
@@ -39,6 +39,7 @@
#include <linux/types.h>
#include <linux/string.h>
+#include <linux/tipc.h>
#include <asm/byteorder.h>
#ifndef __KERNEL__
@@ -155,15 +156,6 @@
#define TIPC_TLV_PORT_REF 26 /* 32-bit port reference */
/*
- * Maximum sizes of TIPC bearer-related names (including terminating NUL)
- */
-
-#define TIPC_MAX_MEDIA_NAME 16 /* format = media */
-#define TIPC_MAX_IF_NAME 16 /* format = interface */
-#define TIPC_MAX_BEARER_NAME 32 /* format = media:interface */
-#define TIPC_MAX_LINK_NAME 60 /* format = Z.C.N:interface-Z.C.N:interface */
-
-/*
* Link priority limits (min, default, max, media default)
*/
diff --git a/include/uapi/linux/udp.h b/include/uapi/linux/udp.h
index e2bcfd75a30d..16574ea18f0c 100644
--- a/include/uapi/linux/udp.h
+++ b/include/uapi/linux/udp.h
@@ -29,6 +29,8 @@ struct udphdr {
/* UDP socket options */
#define UDP_CORK 1 /* Never send partially complete segments */
#define UDP_ENCAP 100 /* Set the socket to accept encapsulated packets */
+#define UDP_NO_CHECK6_TX 101 /* Disable sending checksum for UDP6X */
+#define UDP_NO_CHECK6_RX 102 /* Disable accpeting checksum for UDP6 */
/* UDP encapsulation types */
#define UDP_ENCAP_ESPINUDP_NON_IKE 1 /* draft-ietf-ipsec-nat-t-ike-00/01 */
diff --git a/include/xen/interface/io/netif.h b/include/xen/interface/io/netif.h
index c50061db6098..70054cc0708d 100644
--- a/include/xen/interface/io/netif.h
+++ b/include/xen/interface/io/netif.h
@@ -51,6 +51,59 @@
*/
/*
+ * Multiple transmit and receive queues:
+ * If supported, the backend will write the key "multi-queue-max-queues" to
+ * the directory for that vif, and set its value to the maximum supported
+ * number of queues.
+ * Frontends that are aware of this feature and wish to use it can write the
+ * key "multi-queue-num-queues", set to the number they wish to use, which
+ * must be greater than zero, and no more than the value reported by the backend
+ * in "multi-queue-max-queues".
+ *
+ * Queues replicate the shared rings and event channels.
+ * "feature-split-event-channels" may optionally be used when using
+ * multiple queues, but is not mandatory.
+ *
+ * Each queue consists of one shared ring pair, i.e. there must be the same
+ * number of tx and rx rings.
+ *
+ * For frontends requesting just one queue, the usual event-channel and
+ * ring-ref keys are written as before, simplifying the backend processing
+ * to avoid distinguishing between a frontend that doesn't understand the
+ * multi-queue feature, and one that does, but requested only one queue.
+ *
+ * Frontends requesting two or more queues must not write the toplevel
+ * event-channel (or event-channel-{tx,rx}) and {tx,rx}-ring-ref keys,
+ * instead writing those keys under sub-keys having the name "queue-N" where
+ * N is the integer ID of the queue for which those keys belong. Queues
+ * are indexed from zero. For example, a frontend with two queues and split
+ * event channels must write the following set of queue-related keys:
+ *
+ * /local/domain/1/device/vif/0/multi-queue-num-queues = "2"
+ * /local/domain/1/device/vif/0/queue-0 = ""
+ * /local/domain/1/device/vif/0/queue-0/tx-ring-ref = "<ring-ref-tx0>"
+ * /local/domain/1/device/vif/0/queue-0/rx-ring-ref = "<ring-ref-rx0>"
+ * /local/domain/1/device/vif/0/queue-0/event-channel-tx = "<evtchn-tx0>"
+ * /local/domain/1/device/vif/0/queue-0/event-channel-rx = "<evtchn-rx0>"
+ * /local/domain/1/device/vif/0/queue-1 = ""
+ * /local/domain/1/device/vif/0/queue-1/tx-ring-ref = "<ring-ref-tx1>"
+ * /local/domain/1/device/vif/0/queue-1/rx-ring-ref = "<ring-ref-rx1"
+ * /local/domain/1/device/vif/0/queue-1/event-channel-tx = "<evtchn-tx1>"
+ * /local/domain/1/device/vif/0/queue-1/event-channel-rx = "<evtchn-rx1>"
+ *
+ * If there is any inconsistency in the XenStore data, the backend may
+ * choose not to connect any queues, instead treating the request as an
+ * error. This includes scenarios where more (or fewer) queues were
+ * requested than the frontend provided details for.
+ *
+ * Mapping of packets to queues is considered to be a function of the
+ * transmitting system (backend or frontend) and is not negotiated
+ * between the two. Guests are free to transmit packets on any queue
+ * they choose, provided it has been set up correctly. Guests must be
+ * prepared to receive packets on any queue they have requested be set up.
+ */
+
+/*
* "feature-no-csum-offload" should be used to turn IPv4 TCP/UDP checksum
* offload off or on. If it is missing then the feature is assumed to be on.
* "feature-ipv6-csum-offload" should be used to turn IPv6 TCP/UDP checksum