net/qede/base: add LLDP support

[dpdk.git] / drivers / net / qede / base / mcp_public.h

diff --git a/drivers/net/qede/base/mcp_public.h b/drivers/net/qede/base/mcp_public.h
index 023ae5b..81ca663 100644 (file)
--- a/drivers/net/qede/base/mcp_public.h
+++ b/drivers/net/qede/base/mcp_public.h
@@ -264,11 +264,11 @@ struct couple_mode_teaming {
 /**************************************
  *     LLDP and DCBX HSI structures
  **************************************/
-#define LLDP_CHASSIS_ID_STAT_LEN 4
-#define LLDP_PORT_ID_STAT_LEN 4
+#define LLDP_CHASSIS_ID_STAT_LEN       4
+#define LLDP_PORT_ID_STAT_LEN          4
 #define DCBX_MAX_APP_PROTOCOL          32
-#define MAX_SYSTEM_LLDP_TLV_DATA    32
-
+#define MAX_SYSTEM_LLDP_TLV_DATA       32  /* In dwords. 128 in bytes*/
+#define MAX_TLV_BUFFER                 128 /* In dwords. 512 in bytes*/
 typedef enum _lldp_agent_e {
        LLDP_NEAREST_BRIDGE = 0,
        LLDP_NEAREST_NON_TPMR_BRIDGE,
@@ -440,6 +440,8 @@ struct dcbx_local_params {
 #define DCBX_CONFIG_VERSION_DISABLED        0
 #define DCBX_CONFIG_VERSION_IEEE            1
 #define DCBX_CONFIG_VERSION_CEE             2
+#define DCBX_CONFIG_VERSION_DYNAMIC         \
+       (DCBX_CONFIG_VERSION_IEEE | DCBX_CONFIG_VERSION_CEE)
 #define DCBX_CONFIG_VERSION_STATIC          4
 
        u32 flags;
@@ -462,11 +464,29 @@ struct dcbx_mib {
 };
 
 struct lldp_system_tlvs_buffer_s {
-       u16 valid;
-       u16 length;
+       u32 flags;
+#define LLDP_SYSTEM_TLV_VALID_MASK             0x1
+#define LLDP_SYSTEM_TLV_VALID_OFFSET           0
+/* This bit defines if system TLVs are instead of mandatory TLVS or in
+ * addition to them. Set 1 for replacing mandatory TLVs
+ */
+#define LLDP_SYSTEM_TLV_MANDATORY_MASK         0x2
+#define LLDP_SYSTEM_TLV_MANDATORY_OFFSET       1
+#define LLDP_SYSTEM_TLV_LENGTH_MASK            0xffff0000
+#define LLDP_SYSTEM_TLV_LENGTH_OFFSET          16
        u32 data[MAX_SYSTEM_LLDP_TLV_DATA];
 };
 
+/* Since this struct is written by MFW and read by driver need to add
+ * sequence guards (as in case of DCBX MIB)
+ */
+struct lldp_received_tlvs_s {
+       u32 prefix_seq_num;
+       u32 length;
+       u32 tlvs_buffer[MAX_TLV_BUFFER];
+       u32 suffix_seq_num;
+};
+
 struct dcb_dscp_map {
        u32 flags;
 #define DCB_DSCP_ENABLE_MASK                   0x1
@@ -838,6 +858,9 @@ struct public_port {
 #define OEM_CFG_SCHED_TYPE_OFFSET                      2
 #define OEM_CFG_SCHED_TYPE_ETS                         0x1
 #define OEM_CFG_SCHED_TYPE_VNIC_BW                     0x2
+
+       struct lldp_received_tlvs_s lldp_received_tlvs[LLDP_MAX_LLDP_AGENTS];
+       u32 system_lldp_tlvs_buf2[MAX_SYSTEM_LLDP_TLV_DATA];
 };
 
 /**************************************/
@@ -1219,8 +1242,8 @@ struct public_drv_mb {
        /*        - DONT_CARE - Don't flap the link if up */
 #define DRV_MSG_CODE_LINK_RESET                        0x23000000
 
-       /* Vitaly: LLDP commands */
 #define DRV_MSG_CODE_SET_LLDP                   0x24000000
+#define DRV_MSG_CODE_REGISTER_LLDP_TLVS_RX      0x24100000
 #define DRV_MSG_CODE_SET_DCBX                   0x25000000
        /* OneView feature driver HSI*/
 #define DRV_MSG_CODE_OV_UPDATE_CURR_CFG                0x26000000
@@ -1463,10 +1486,18 @@ struct public_drv_mb {
 #define DRV_MB_PARAM_INIT_PHY_DONT_CARE                0x00000002
 
        /* LLDP / DCBX params*/
+       /* To be used with SET_LLDP command */
 #define DRV_MB_PARAM_LLDP_SEND_MASK            0x00000001
 #define DRV_MB_PARAM_LLDP_SEND_OFFSET          0
+       /* To be used with SET_LLDP and REGISTER_LLDP_TLVS_RX commands */
 #define DRV_MB_PARAM_LLDP_AGENT_MASK           0x00000006
 #define DRV_MB_PARAM_LLDP_AGENT_OFFSET         1
+       /* To be used with REGISTER_LLDP_TLVS_RX command */
+#define DRV_MB_PARAM_LLDP_TLV_RX_VALID_MASK    0x00000001
+#define DRV_MB_PARAM_LLDP_TLV_RX_VALID_OFFSET  0
+#define DRV_MB_PARAM_LLDP_TLV_RX_TYPE_MASK     0x000007f0
+#define DRV_MB_PARAM_LLDP_TLV_RX_TYPE_OFFSET   4
+       /* To be used with SET_DCBX command */
 #define DRV_MB_PARAM_DCBX_NOTIFY_MASK          0x00000008
 #define DRV_MB_PARAM_DCBX_NOTIFY_OFFSET                3
 
@@ -1634,6 +1665,7 @@ struct public_drv_mb {
 #define FW_MSG_CODE_LINK_RESET_DONE            0x23000000
 #define FW_MSG_CODE_SET_LLDP_DONE               0x24000000
 #define FW_MSG_CODE_SET_LLDP_UNSUPPORTED_AGENT  0x24010000
+#define FW_MSG_CODE_REGISTER_LLDP_TLVS_RX_DONE  0x24100000
 #define FW_MSG_CODE_SET_DCBX_DONE               0x25000000
 #define FW_MSG_CODE_UPDATE_CURR_CFG_DONE        0x26000000
 #define FW_MSG_CODE_UPDATE_BUS_NUM_DONE         0x27000000
@@ -1815,6 +1847,7 @@ enum MFW_DRV_MSG_TYPE {
        MFW_DRV_MSG_EEE_NEGOTIATION_COMPLETE,
        MFW_DRV_MSG_GET_TLV_REQ,
        MFW_DRV_MSG_OEM_CFG_UPDATE,
+       MFW_DRV_MSG_LLDP_RECEIVED_TLVS_UPDATED,
        MFW_DRV_MSG_MAX
 };