1 files changed, 31 insertions, 0 deletions

diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h
index 379c02648ab3..64d25941b329 100644
--- a/include/linux/mlx4/cmd.h
+++ b/include/linux/mlx4/cmd.h
@@ -67,6 +67,8 @@ enum {
         MLX4_CMD_MAP_ICM_AUX     = 0xffc,
         MLX4_CMD_UNMAP_ICM_AUX   = 0xffb,
         MLX4_CMD_SET_ICM_SIZE    = 0xffd,
+        MLX4_CMD_ACCESS_REG      = 0x3b,
+
         /*master notify fw on finish for slave's flr*/
         MLX4_CMD_INFORM_FLR_DONE = 0x5b,
         MLX4_CMD_GET_OP_REQ      = 0x59,
@@ -197,6 +199,33 @@ enum {
         MLX4_CMD_NATIVE
 };
 
+/*
+ * MLX4_RX_CSUM_MODE_VAL_NON_TCP_UDP -
+ * Receive checksum value is reported in CQE also for non TCP/UDP packets.
+ *
+ * MLX4_RX_CSUM_MODE_L4 -
+ * L4_CSUM bit in CQE, which indicates whether or not L4 checksum
+ * was validated correctly, is supported.
+ *
+ * MLX4_RX_CSUM_MODE_IP_OK_IP_NON_TCP_UDP -
+ * IP_OK CQE's field is supported also for non TCP/UDP IP packets.
+ *
+ * MLX4_RX_CSUM_MODE_MULTI_VLAN -
+ * Receive Checksum offload is supported for packets with more than 2 vlan headers.
+ */
+enum mlx4_rx_csum_mode {
+        MLX4_RX_CSUM_MODE_VAL_NON_TCP_UDP               = 1UL << 0,
+        MLX4_RX_CSUM_MODE_L4                            = 1UL << 1,
+        MLX4_RX_CSUM_MODE_IP_OK_IP_NON_TCP_UDP          = 1UL << 2,
+        MLX4_RX_CSUM_MODE_MULTI_VLAN                    = 1UL << 3
+};
+
+struct mlx4_config_dev_params {
+        u16     vxlan_udp_dport;
+        u8      rx_csum_flags_port_1;
+        u8      rx_csum_flags_port_2;
+};
+
 struct mlx4_dev;
 
 struct mlx4_cmd_mailbox {
@@ -248,6 +277,8 @@ int mlx4_set_vf_vlan(struct mlx4_dev *dev, int port, int vf, u16 vlan, u8 qos);
 int mlx4_set_vf_spoofchk(struct mlx4_dev *dev, int port, int vf, bool setting);
 int mlx4_get_vf_config(struct mlx4_dev *dev, int port, int vf, struct ifla_vf_info *ivf);
 int mlx4_set_vf_link_state(struct mlx4_dev *dev, int port, int vf, int link_state);
+int mlx4_config_dev_retrieval(struct mlx4_dev *dev,
+                              struct mlx4_config_dev_params *params);
 /*
  * mlx4_get_slave_default_vlan -
  * return true if VST ( default vlan)