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authorJohannes Berg <johannes.berg@intel.com>2013-07-08 11:17:06 +0200
committerJohannes Berg <johannes.berg@intel.com>2013-07-31 11:04:59 +0200
commit5369d6c167317a99caf2c4c87957f07cd77a1888 (patch)
tree52ef4f2c28a16f6f6fea34227f73febade4422d1 /drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h
parent88f2fd7300da1b671255ef26469627206fe20a8e (diff)
iwlwifi: mvm: support six IPv6 addresses in D3
Newer firmware supports offloading more IPv6 addresses for NDP, adjust the code to send the correct command depending on the firmware capability. Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h')
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h49
1 files changed, 39 insertions, 10 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h
index 6f8b2c16ae17..df72fcdf8170 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h
@@ -98,34 +98,63 @@ enum iwl_proto_offloads {
IWL_D3_PROTO_OFFLOAD_NS = BIT(1),
};
-#define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS 2
+#define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V1 2
+#define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V2 6
+#define IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX 6
/**
- * struct iwl_proto_offload_cmd - ARP/NS offload configuration
+ * struct iwl_proto_offload_cmd_common - ARP/NS offload common part
* @enabled: enable flags
* @remote_ipv4_addr: remote address to answer to (or zero if all)
* @host_ipv4_addr: our IPv4 address to respond to queries for
* @arp_mac_addr: our MAC address for ARP responses
- * @remote_ipv6_addr: remote address to answer to (or zero if all)
- * @solicited_node_ipv6_addr: broken -- solicited node address exists
- * for each target address
- * @target_ipv6_addr: our target addresses
- * @ndp_mac_addr: neighbor soliciation response MAC address
+ * @reserved: unused
*/
-struct iwl_proto_offload_cmd {
+struct iwl_proto_offload_cmd_common {
__le32 enabled;
__be32 remote_ipv4_addr;
__be32 host_ipv4_addr;
u8 arp_mac_addr[ETH_ALEN];
- __le16 reserved1;
+ __le16 reserved;
+} __packed;
+/**
+ * struct iwl_proto_offload_cmd_v1 - ARP/NS offload configuration
+ * @common: common/IPv4 configuration
+ * @remote_ipv6_addr: remote address to answer to (or zero if all)
+ * @solicited_node_ipv6_addr: broken -- solicited node address exists
+ * for each target address
+ * @target_ipv6_addr: our target addresses
+ * @ndp_mac_addr: neighbor soliciation response MAC address
+ */
+struct iwl_proto_offload_cmd_v1 {
+ struct iwl_proto_offload_cmd_common common;
u8 remote_ipv6_addr[16];
u8 solicited_node_ipv6_addr[16];
- u8 target_ipv6_addr[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS][16];
+ u8 target_ipv6_addr[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V1][16];
u8 ndp_mac_addr[ETH_ALEN];
__le16 reserved2;
} __packed; /* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_1 */
+/**
+ * struct iwl_proto_offload_cmd_v2 - ARP/NS offload configuration
+ * @common: common/IPv4 configuration
+ * @remote_ipv6_addr: remote address to answer to (or zero if all)
+ * @solicited_node_ipv6_addr: broken -- solicited node address exists
+ * for each target address
+ * @target_ipv6_addr: our target addresses
+ * @ndp_mac_addr: neighbor soliciation response MAC address
+ */
+struct iwl_proto_offload_cmd_v2 {
+ struct iwl_proto_offload_cmd_common common;
+ u8 remote_ipv6_addr[16];
+ u8 solicited_node_ipv6_addr[16];
+ u8 target_ipv6_addr[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V2][16];
+ u8 ndp_mac_addr[ETH_ALEN];
+ u8 numValidIPv6Addresses;
+ u8 reserved2[3];
+} __packed; /* PROT_OFFLOAD_CONFIG_CMD_DB_S_VER_2 */
+
/*
* WOWLAN_PATTERNS