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path: root/drivers/net/ethernet/intel
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-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_nvm.c16
-rw-r--r--drivers/net/ethernet/intel/iavf/iavf_ethtool.c10
-rw-r--r--drivers/net/ethernet/intel/iavf/iavf_fdir.c77
-rw-r--r--drivers/net/ethernet/intel/iavf/iavf_fdir.h2
-rw-r--r--drivers/net/ethernet/intel/ice/ice_eswitch.c6
-rw-r--r--drivers/net/ethernet/intel/ice/ice_main.c5
6 files changed, 104 insertions, 12 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_nvm.c b/drivers/net/ethernet/intel/i40e/i40e_nvm.c
index 4bb300fbb777..07a46adeab38 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_nvm.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_nvm.c
@@ -210,11 +210,11 @@ read_nvm_exit:
* @hw: pointer to the HW structure.
* @module_pointer: module pointer location in words from the NVM beginning
* @offset: offset in words from module start
- * @words: number of words to write
- * @data: buffer with words to write to the Shadow RAM
+ * @words: number of words to read
+ * @data: buffer with words to read to the Shadow RAM
* @last_command: tells the AdminQ that this is the last command
*
- * Writes a 16 bit words buffer to the Shadow RAM using the admin command.
+ * Reads a 16 bit words buffer to the Shadow RAM using the admin command.
**/
static int i40e_read_nvm_aq(struct i40e_hw *hw,
u8 module_pointer, u32 offset,
@@ -234,18 +234,18 @@ static int i40e_read_nvm_aq(struct i40e_hw *hw,
*/
if ((offset + words) > hw->nvm.sr_size)
i40e_debug(hw, I40E_DEBUG_NVM,
- "NVM write error: offset %d beyond Shadow RAM limit %d\n",
+ "NVM read error: offset %d beyond Shadow RAM limit %d\n",
(offset + words), hw->nvm.sr_size);
else if (words > I40E_SR_SECTOR_SIZE_IN_WORDS)
- /* We can write only up to 4KB (one sector), in one AQ write */
+ /* We can read only up to 4KB (one sector), in one AQ write */
i40e_debug(hw, I40E_DEBUG_NVM,
- "NVM write fail error: tried to write %d words, limit is %d.\n",
+ "NVM read fail error: tried to read %d words, limit is %d.\n",
words, I40E_SR_SECTOR_SIZE_IN_WORDS);
else if (((offset + (words - 1)) / I40E_SR_SECTOR_SIZE_IN_WORDS)
!= (offset / I40E_SR_SECTOR_SIZE_IN_WORDS))
- /* A single write cannot spread over two sectors */
+ /* A single read cannot spread over two sectors */
i40e_debug(hw, I40E_DEBUG_NVM,
- "NVM write error: cannot spread over two sectors in a single write offset=%d words=%d\n",
+ "NVM read error: cannot spread over two sectors in a single read offset=%d words=%d\n",
offset, words);
else
ret_code = i40e_aq_read_nvm(hw, module_pointer,
diff --git a/drivers/net/ethernet/intel/iavf/iavf_ethtool.c b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
index 460ca561819a..a34303ad057d 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
@@ -1289,6 +1289,7 @@ iavf_add_fdir_fltr_info(struct iavf_adapter *adapter, struct ethtool_rx_flow_spe
fltr->ip_mask.src_port = fsp->m_u.tcp_ip4_spec.psrc;
fltr->ip_mask.dst_port = fsp->m_u.tcp_ip4_spec.pdst;
fltr->ip_mask.tos = fsp->m_u.tcp_ip4_spec.tos;
+ fltr->ip_ver = 4;
break;
case AH_V4_FLOW:
case ESP_V4_FLOW:
@@ -1300,6 +1301,7 @@ iavf_add_fdir_fltr_info(struct iavf_adapter *adapter, struct ethtool_rx_flow_spe
fltr->ip_mask.v4_addrs.dst_ip = fsp->m_u.ah_ip4_spec.ip4dst;
fltr->ip_mask.spi = fsp->m_u.ah_ip4_spec.spi;
fltr->ip_mask.tos = fsp->m_u.ah_ip4_spec.tos;
+ fltr->ip_ver = 4;
break;
case IPV4_USER_FLOW:
fltr->ip_data.v4_addrs.src_ip = fsp->h_u.usr_ip4_spec.ip4src;
@@ -1312,6 +1314,7 @@ iavf_add_fdir_fltr_info(struct iavf_adapter *adapter, struct ethtool_rx_flow_spe
fltr->ip_mask.l4_header = fsp->m_u.usr_ip4_spec.l4_4_bytes;
fltr->ip_mask.tos = fsp->m_u.usr_ip4_spec.tos;
fltr->ip_mask.proto = fsp->m_u.usr_ip4_spec.proto;
+ fltr->ip_ver = 4;
break;
case TCP_V6_FLOW:
case UDP_V6_FLOW:
@@ -1330,6 +1333,7 @@ iavf_add_fdir_fltr_info(struct iavf_adapter *adapter, struct ethtool_rx_flow_spe
fltr->ip_mask.src_port = fsp->m_u.tcp_ip6_spec.psrc;
fltr->ip_mask.dst_port = fsp->m_u.tcp_ip6_spec.pdst;
fltr->ip_mask.tclass = fsp->m_u.tcp_ip6_spec.tclass;
+ fltr->ip_ver = 6;
break;
case AH_V6_FLOW:
case ESP_V6_FLOW:
@@ -1345,6 +1349,7 @@ iavf_add_fdir_fltr_info(struct iavf_adapter *adapter, struct ethtool_rx_flow_spe
sizeof(struct in6_addr));
fltr->ip_mask.spi = fsp->m_u.ah_ip6_spec.spi;
fltr->ip_mask.tclass = fsp->m_u.ah_ip6_spec.tclass;
+ fltr->ip_ver = 6;
break;
case IPV6_USER_FLOW:
memcpy(&fltr->ip_data.v6_addrs.src_ip, fsp->h_u.usr_ip6_spec.ip6src,
@@ -1361,6 +1366,7 @@ iavf_add_fdir_fltr_info(struct iavf_adapter *adapter, struct ethtool_rx_flow_spe
fltr->ip_mask.l4_header = fsp->m_u.usr_ip6_spec.l4_4_bytes;
fltr->ip_mask.tclass = fsp->m_u.usr_ip6_spec.tclass;
fltr->ip_mask.proto = fsp->m_u.usr_ip6_spec.l4_proto;
+ fltr->ip_ver = 6;
break;
case ETHER_FLOW:
fltr->eth_data.etype = fsp->h_u.ether_spec.h_proto;
@@ -1371,6 +1377,10 @@ iavf_add_fdir_fltr_info(struct iavf_adapter *adapter, struct ethtool_rx_flow_spe
return -EINVAL;
}
+ err = iavf_validate_fdir_fltr_masks(adapter, fltr);
+ if (err)
+ return err;
+
if (iavf_fdir_is_dup_fltr(adapter, fltr))
return -EEXIST;
diff --git a/drivers/net/ethernet/intel/iavf/iavf_fdir.c b/drivers/net/ethernet/intel/iavf/iavf_fdir.c
index 505e82ebafe4..03e774bd2a5b 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_fdir.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_fdir.c
@@ -18,6 +18,79 @@ static const struct in6_addr ipv6_addr_full_mask = {
}
};
+static const struct in6_addr ipv6_addr_zero_mask = {
+ .in6_u = {
+ .u6_addr8 = {
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ }
+ }
+};
+
+/**
+ * iavf_validate_fdir_fltr_masks - validate Flow Director filter fields masks
+ * @adapter: pointer to the VF adapter structure
+ * @fltr: Flow Director filter data structure
+ *
+ * Returns 0 if all masks of packet fields are either full or empty. Returns
+ * error on at least one partial mask.
+ */
+int iavf_validate_fdir_fltr_masks(struct iavf_adapter *adapter,
+ struct iavf_fdir_fltr *fltr)
+{
+ if (fltr->eth_mask.etype && fltr->eth_mask.etype != htons(U16_MAX))
+ goto partial_mask;
+
+ if (fltr->ip_ver == 4) {
+ if (fltr->ip_mask.v4_addrs.src_ip &&
+ fltr->ip_mask.v4_addrs.src_ip != htonl(U32_MAX))
+ goto partial_mask;
+
+ if (fltr->ip_mask.v4_addrs.dst_ip &&
+ fltr->ip_mask.v4_addrs.dst_ip != htonl(U32_MAX))
+ goto partial_mask;
+
+ if (fltr->ip_mask.tos && fltr->ip_mask.tos != U8_MAX)
+ goto partial_mask;
+ } else if (fltr->ip_ver == 6) {
+ if (memcmp(&fltr->ip_mask.v6_addrs.src_ip, &ipv6_addr_zero_mask,
+ sizeof(struct in6_addr)) &&
+ memcmp(&fltr->ip_mask.v6_addrs.src_ip, &ipv6_addr_full_mask,
+ sizeof(struct in6_addr)))
+ goto partial_mask;
+
+ if (memcmp(&fltr->ip_mask.v6_addrs.dst_ip, &ipv6_addr_zero_mask,
+ sizeof(struct in6_addr)) &&
+ memcmp(&fltr->ip_mask.v6_addrs.dst_ip, &ipv6_addr_full_mask,
+ sizeof(struct in6_addr)))
+ goto partial_mask;
+
+ if (fltr->ip_mask.tclass && fltr->ip_mask.tclass != U8_MAX)
+ goto partial_mask;
+ }
+
+ if (fltr->ip_mask.proto && fltr->ip_mask.proto != U8_MAX)
+ goto partial_mask;
+
+ if (fltr->ip_mask.src_port && fltr->ip_mask.src_port != htons(U16_MAX))
+ goto partial_mask;
+
+ if (fltr->ip_mask.dst_port && fltr->ip_mask.dst_port != htons(U16_MAX))
+ goto partial_mask;
+
+ if (fltr->ip_mask.spi && fltr->ip_mask.spi != htonl(U32_MAX))
+ goto partial_mask;
+
+ if (fltr->ip_mask.l4_header &&
+ fltr->ip_mask.l4_header != htonl(U32_MAX))
+ goto partial_mask;
+
+ return 0;
+
+partial_mask:
+ dev_err(&adapter->pdev->dev, "Failed to add Flow Director filter, partial masks are not supported\n");
+ return -EOPNOTSUPP;
+}
+
/**
* iavf_pkt_udp_no_pay_len - the length of UDP packet without payload
* @fltr: Flow Director filter data structure
@@ -263,8 +336,6 @@ iavf_fill_fdir_ip4_hdr(struct iavf_fdir_fltr *fltr,
VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, IPV4, DST);
}
- fltr->ip_ver = 4;
-
return 0;
}
@@ -309,8 +380,6 @@ iavf_fill_fdir_ip6_hdr(struct iavf_fdir_fltr *fltr,
VIRTCHNL_ADD_PROTO_HDR_FIELD_BIT(hdr, IPV6, DST);
}
- fltr->ip_ver = 6;
-
return 0;
}
diff --git a/drivers/net/ethernet/intel/iavf/iavf_fdir.h b/drivers/net/ethernet/intel/iavf/iavf_fdir.h
index 33c55c366315..9eb9f73f6adf 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_fdir.h
+++ b/drivers/net/ethernet/intel/iavf/iavf_fdir.h
@@ -110,6 +110,8 @@ struct iavf_fdir_fltr {
struct virtchnl_fdir_add vc_add_msg;
};
+int iavf_validate_fdir_fltr_masks(struct iavf_adapter *adapter,
+ struct iavf_fdir_fltr *fltr);
int iavf_fill_fdir_add_msg(struct iavf_adapter *adapter, struct iavf_fdir_fltr *fltr);
void iavf_print_fdir_fltr(struct iavf_adapter *adapter, struct iavf_fdir_fltr *fltr);
bool iavf_fdir_is_dup_fltr(struct iavf_adapter *adapter, struct iavf_fdir_fltr *fltr);
diff --git a/drivers/net/ethernet/intel/ice/ice_eswitch.c b/drivers/net/ethernet/intel/ice/ice_eswitch.c
index 9a53a5e5d73e..03d0e7559f49 100644
--- a/drivers/net/ethernet/intel/ice/ice_eswitch.c
+++ b/drivers/net/ethernet/intel/ice/ice_eswitch.c
@@ -574,6 +574,12 @@ ice_eswitch_mode_set(struct devlink *devlink, u16 mode,
break;
case DEVLINK_ESWITCH_MODE_SWITCHDEV:
{
+ if (ice_is_adq_active(pf)) {
+ dev_err(ice_pf_to_dev(pf), "Couldn't change eswitch mode to switchdev - ADQ is active. Delete ADQ configs and try again, e.g. tc qdisc del dev $PF root");
+ NL_SET_ERR_MSG_MOD(extack, "Couldn't change eswitch mode to switchdev - ADQ is active. Delete ADQ configs and try again, e.g. tc qdisc del dev $PF root");
+ return -EOPNOTSUPP;
+ }
+
dev_info(ice_pf_to_dev(pf), "PF %d changed eswitch mode to switchdev",
pf->hw.pf_id);
NL_SET_ERR_MSG_MOD(extack, "Changed eswitch mode to switchdev");
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index 0f04347eda39..dba81aaf4e91 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -8889,6 +8889,11 @@ ice_setup_tc(struct net_device *netdev, enum tc_setup_type type,
ice_setup_tc_block_cb,
np, np, true);
case TC_SETUP_QDISC_MQPRIO:
+ if (ice_is_eswitch_mode_switchdev(pf)) {
+ netdev_err(netdev, "TC MQPRIO offload not supported, switchdev is enabled\n");
+ return -EOPNOTSUPP;
+ }
+
if (pf->adev) {
mutex_lock(&pf->adev_mutex);
device_lock(&pf->adev->dev);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-01 19:26:27 +0000