net/bnxt: support redirecting tunnel packets to VF

Add code to redirect GRE, NVGRE and VXLAN tunnel packets
to the specified VF.

Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

diff --git a/drivers/net/bnxt/bnxt.h b/drivers/net/bnxt/bnxt.h
index 641790f..942da7f 100644 (file)
--- a/drivers/net/bnxt/bnxt.h
+++ b/drivers/net/bnxt/bnxt.h
@@ -430,6 +430,7 @@ struct bnxt {
        uint16_t                max_l2_ctx;
        uint16_t                max_vnics;
        uint16_t                max_stat_ctx;
+       uint16_t                first_vf_id;
        uint16_t                vlan;
        struct bnxt_pf_info     pf;
        uint8_t                 port_partition_type;

diff --git a/drivers/net/bnxt/bnxt_filter.h b/drivers/net/bnxt/bnxt_filter.h
index f8bad29..4fda3f0 100644 (file)
--- a/drivers/net/bnxt/bnxt_filter.h
+++ b/drivers/net/bnxt/bnxt_filter.h
@@ -19,7 +19,8 @@ struct bnxt_filter_info {
 #define HWRM_CFA_L2_FILTER     0
 #define HWRM_CFA_EM_FILTER     1
 #define HWRM_CFA_NTUPLE_FILTER 2
-       uint8_t                 filter_type;    //L2 or EM or NTUPLE filter
+#define HWRM_CFA_TUNNEL_REDIRECT_FILTER        3
+       uint8_t                 filter_type;
        uint32_t                dst_id;
 
        /* Filter Characteristics */
@@ -120,6 +121,8 @@ struct bnxt_filter_info *bnxt_get_l2_filter(struct bnxt *bp,
        HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_TUNNEL_TYPE_VXLAN
 #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_NVGRE  \
        HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_TUNNEL_TYPE_NVGRE
+#define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPGRE  \
+       HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_TUNNEL_TYPE_IPGRE
 #define L2_FILTER_ALLOC_INPUT_EN_L2_ADDR_MASK  \
        HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR_MASK
 #define NTUPLE_FLTR_ALLOC_INPUT_IP_PROTOCOL_UDP        \

diff --git a/drivers/net/bnxt/bnxt_flow.c b/drivers/net/bnxt/bnxt_flow.c
index 6f92e3d..deb9733 100644 (file)
--- a/drivers/net/bnxt/bnxt_flow.c
+++ b/drivers/net/bnxt/bnxt_flow.c
@@ -109,9 +109,12 @@ bnxt_filter_type_check(const struct rte_flow_item pattern[],
                        }
                        use_ntuple |= 1;
                        break;
+               case RTE_FLOW_ITEM_TYPE_ANY:
+                       use_ntuple = 0;
+                       break;
                default:
-                       PMD_DRV_LOG(ERR, "Unknown Flow type\n");
-                       use_ntuple |= 1;
+                       PMD_DRV_LOG(DEBUG, "Unknown Flow type\n");
+                       use_ntuple |= 0;
                }
                item++;
        }
@@ -134,6 +137,8 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp,
        const struct rte_flow_item_eth *eth_spec, *eth_mask;
        const struct rte_flow_item_nvgre *nvgre_spec;
        const struct rte_flow_item_nvgre *nvgre_mask;
+       const struct rte_flow_item_gre *gre_spec;
+       const struct rte_flow_item_gre *gre_mask;
        const struct rte_flow_item_vxlan *vxlan_spec;
        const struct rte_flow_item_vxlan *vxlan_mask;
        uint8_t vni_mask[] = {0xFF, 0xFF, 0xFF};
@@ -146,13 +151,23 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp,
        int use_ntuple;
        uint32_t en = 0;
        uint32_t en_ethertype;
-       int dflt_vnic;
+       int dflt_vnic, rc = 0;
 
        use_ntuple = bnxt_filter_type_check(pattern, error);
        PMD_DRV_LOG(DEBUG, "Use NTUPLE %d\n", use_ntuple);
        if (use_ntuple < 0)
                return use_ntuple;
 
+       if (use_ntuple && (bp->eth_dev->data->dev_conf.rxmode.mq_mode &
+           ETH_MQ_RX_RSS)) {
+               PMD_DRV_LOG(ERR, "Cannot create ntuple flow on RSS queues\n");
+               rte_flow_error_set(error, EINVAL,
+                                  RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
+                                  "Cannot create flow on RSS queues");
+               rc = -rte_errno;
+               return rc;
+       }
+
        filter->filter_type = use_ntuple ?
                HWRM_CFA_NTUPLE_FILTER : HWRM_CFA_EM_FILTER;
        en_ethertype = use_ntuple ?
@@ -169,16 +184,11 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp,
                        return -rte_errno;
                }
 
-               if (!item->spec || !item->mask) {
-                       rte_flow_error_set(error, EINVAL,
-                                          RTE_FLOW_ERROR_TYPE_ITEM,
-                                          item,
-                                          "spec/mask is NULL");
-                       return -rte_errno;
-               }
-
                switch (item->type) {
                case RTE_FLOW_ITEM_TYPE_ETH:
+                       if (!item->spec || !item->mask)
+                               break;
+
                        eth_spec = item->spec;
                        eth_mask = item->mask;
 
@@ -281,6 +291,10 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp,
                        /* If mask is not involved, we could use EM filters. */
                        ipv4_spec = item->spec;
                        ipv4_mask = item->mask;
+
+                       if (!item->spec || !item->mask)
+                               break;
+
                        /* Only IP DST and SRC fields are maskable. */
                        if (ipv4_mask->hdr.version_ihl ||
                            ipv4_mask->hdr.type_of_service ||
@@ -339,6 +353,9 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp,
                        ipv6_spec = item->spec;
                        ipv6_mask = item->mask;
 
+                       if (!item->spec || !item->mask)
+                               break;
+
                        /* Only IP DST and SRC fields are maskable. */
                        if (ipv6_mask->hdr.vtc_flow ||
                            ipv6_mask->hdr.payload_len ||
@@ -388,6 +405,9 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp,
                        tcp_spec = item->spec;
                        tcp_mask = item->mask;
 
+                       if (!item->spec || !item->mask)
+                               break;
+
                        /* Check TCP mask. Only DST & SRC ports are maskable */
                        if (tcp_mask->hdr.sent_seq ||
                            tcp_mask->hdr.recv_ack ||
@@ -430,6 +450,9 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp,
                        udp_spec = item->spec;
                        udp_mask = item->mask;
 
+                       if (!item->spec || !item->mask)
+                               break;
+
                        if (udp_mask->hdr.dgram_len ||
                            udp_mask->hdr.dgram_cksum) {
                                rte_flow_error_set(error,
@@ -479,6 +502,12 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp,
                                return -rte_errno;
                        }
 
+                       if (!vxlan_spec && !vxlan_mask) {
+                               filter->tunnel_type =
+                               CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN;
+                               break;
+                       }
+
                        if (vxlan_spec->rsvd1 || vxlan_spec->rsvd0[0] ||
                            vxlan_spec->rsvd0[1] || vxlan_spec->rsvd0[2] ||
                            vxlan_spec->flags != 0x8) {
@@ -530,6 +559,12 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp,
                                return -rte_errno;
                        }
 
+                       if (!nvgre_spec && !nvgre_mask) {
+                               filter->tunnel_type =
+                               CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_NVGRE;
+                               break;
+                       }
+
                        if (nvgre_spec->c_k_s_rsvd0_ver != 0x2000 ||
                            nvgre_spec->protocol != 0x6558) {
                                rte_flow_error_set(error,
@@ -561,10 +596,34 @@ bnxt_validate_and_parse_flow_type(struct bnxt *bp,
                                 CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_NVGRE;
                        }
                        break;
+
+               case RTE_FLOW_ITEM_TYPE_GRE:
+                       gre_spec = (const struct rte_flow_item_gre *)item->spec;
+                       gre_mask = (const struct rte_flow_item_gre *)item->mask;
+
+                       /*
+                        *Check if GRE item is used to describe protocol.
+                        * If yes, both spec and mask should be NULL.
+                        * If no, both spec and mask shouldn't be NULL.
+                        */
+                       if (!!gre_spec ^ !!gre_mask) {
+                               rte_flow_error_set(error, EINVAL,
+                                                  RTE_FLOW_ERROR_TYPE_ITEM,
+                                                  item,
+                                                  "Invalid GRE item");
+                               return -rte_errno;
+                       }
+
+                       if (!gre_spec && !gre_mask) {
+                               filter->tunnel_type =
+                               CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPGRE;
+                               break;
+                       }
+                       break;
+
                case RTE_FLOW_ITEM_TYPE_VF:
                        vf_spec = item->spec;
                        vf = vf_spec->id;
-
                        if (!BNXT_PF(bp)) {
                                rte_flow_error_set(error,
                                                   EINVAL,
@@ -724,17 +783,6 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev,
        int dflt_vnic;
        int rc;
 
-       if (bp->eth_dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_RSS) {
-               PMD_DRV_LOG(ERR, "Cannot create flow on RSS queues\n");
-               rte_flow_error_set(error,
-                                  EINVAL,
-                                  RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
-                                  NULL,
-                                  "Cannot create flow on RSS queues");
-               rc = -rte_errno;
-               goto ret;
-       }
-
        rc =
        bnxt_validate_and_parse_flow_type(bp, attr, pattern, error, filter);
        if (rc != 0)
@@ -816,14 +864,25 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev,
                act_vf = (const struct rte_flow_action_vf *)act->conf;
                vf = act_vf->id;
 
-               if (!BNXT_PF(bp)) {
-                       rte_flow_error_set(error,
-                                          EINVAL,
-                                          RTE_FLOW_ERROR_TYPE_ACTION,
-                                          act,
-                                          "Configuring on a VF!");
-                       rc = -rte_errno;
-                       goto ret;
+               if (filter->tunnel_type ==
+                   CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN ||
+                   filter->tunnel_type ==
+                   CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPGRE) {
+                       /* If issued on a VF, ensure id is 0 and is trusted */
+                       if (BNXT_VF(bp)) {
+                               if (!BNXT_VF_IS_TRUSTED(bp) || vf) {
+                                       rte_flow_error_set(error, EINVAL,
+                                               RTE_FLOW_ERROR_TYPE_ACTION,
+                                               act,
+                                               "Incorrect VF");
+                                       rc = -rte_errno;
+                                       goto ret;
+                               }
+                       }
+
+                       filter->enables |= filter->tunnel_type;
+                       filter->filter_type = HWRM_CFA_TUNNEL_REDIRECT_FILTER;
+                       goto done;
                }
 
                if (vf >= bp->pdev->max_vfs) {
@@ -878,7 +937,7 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev,
                bnxt_free_filter(bp, filter1);
                filter1->fw_l2_filter_id = -1;
        }
-
+done:
        act = bnxt_flow_non_void_action(++act);
        if (act->type != RTE_FLOW_ACTION_TYPE_END) {
                rte_flow_error_set(error,
@@ -1006,6 +1065,7 @@ bnxt_flow_create(struct rte_eth_dev *dev,
        struct rte_flow *flow;
        unsigned int i;
        int ret = 0;
+       uint32_t tun_type;
 
        flow = rte_zmalloc("bnxt_flow", sizeof(struct rte_flow), 0);
        if (!flow) {
@@ -1046,6 +1106,45 @@ bnxt_flow_create(struct rte_eth_dev *dev,
                update_flow = true;
        }
 
+       /* If tunnel redirection to a VF/PF is specified then only tunnel_type
+        * is set and enable is set to the tunnel type. Issue hwrm cmd directly
+        * in such a case.
+        */
+       if (filter->filter_type == HWRM_CFA_TUNNEL_REDIRECT_FILTER &&
+           filter->enables == filter->tunnel_type) {
+               ret = bnxt_hwrm_tunnel_redirect_query(bp, &tun_type);
+               if (ret) {
+                       rte_flow_error_set(error, -ret,
+                                          RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+                                          "Unable to query tunnel to VF");
+                       goto free_filter;
+               }
+               if (tun_type == (1U << filter->tunnel_type)) {
+                       ret =
+                       bnxt_hwrm_tunnel_redirect_free(bp,
+                                                      filter->tunnel_type);
+                       if (ret) {
+                               PMD_DRV_LOG(ERR,
+                                           "Unable to free existing tunnel\n");
+                               rte_flow_error_set(error, -ret,
+                                                  RTE_FLOW_ERROR_TYPE_HANDLE,
+                                                  NULL,
+                                                  "Unable to free preexisting "
+                                                  "tunnel on VF");
+                               goto free_filter;
+                       }
+               }
+               ret = bnxt_hwrm_tunnel_redirect(bp, filter->tunnel_type);
+               if (ret) {
+                       rte_flow_error_set(error, -ret,
+                                          RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+                                          "Unable to redirect tunnel to VF");
+                       goto free_filter;
+               }
+               vnic = &bp->vnic_info[0];
+               goto done;
+       }
+
        if (filter->filter_type == HWRM_CFA_EM_FILTER) {
                filter->enables |=
                        HWRM_CFA_EM_FLOW_ALLOC_INPUT_ENABLES_L2_FILTER_ID;
@@ -1063,7 +1162,7 @@ bnxt_flow_create(struct rte_eth_dev *dev,
                if (filter->dst_id == vnic->fw_vnic_id)
                        break;
        }
-
+done:
        if (!ret) {
                flow->filter = filter;
                flow->vnic = vnic;
@@ -1095,6 +1194,47 @@ free_flow:
        return flow;
 }
 
+static int bnxt_handle_tunnel_redirect_destroy(struct bnxt *bp,
+                                              struct bnxt_filter_info *filter,
+                                              struct rte_flow_error *error)
+{
+       uint16_t tun_dst_fid;
+       uint32_t tun_type;
+       int ret = 0;
+
+       ret = bnxt_hwrm_tunnel_redirect_query(bp, &tun_type);
+       if (ret) {
+               rte_flow_error_set(error, -ret,
+                                  RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+                                  "Unable to query tunnel to VF");
+               return ret;
+       }
+       if (tun_type == (1U << filter->tunnel_type)) {
+               ret = bnxt_hwrm_tunnel_redirect_info(bp, filter->tunnel_type,
+                                                    &tun_dst_fid);
+               if (ret) {
+                       rte_flow_error_set(error, -ret,
+                                          RTE_FLOW_ERROR_TYPE_HANDLE,
+                                          NULL,
+                                          "tunnel_redirect info cmd fail");
+                       return ret;
+               }
+               PMD_DRV_LOG(INFO, "Pre-existing tunnel fid = %x vf->fid = %x\n",
+                           tun_dst_fid + bp->first_vf_id, bp->fw_fid);
+
+               /* Tunnel doesn't belong to this VF, so don't send HWRM
+                * cmd, just delete the flow from driver
+                */
+               if (bp->fw_fid != (tun_dst_fid + bp->first_vf_id))
+                       PMD_DRV_LOG(ERR,
+                                   "Tunnel does not belong to this VF, skip hwrm_tunnel_redirect_free\n");
+               else
+                       ret = bnxt_hwrm_tunnel_redirect_free(bp,
+                                                       filter->tunnel_type);
+       }
+       return ret;
+}
+
 static int
 bnxt_flow_destroy(struct rte_eth_dev *dev,
                  struct rte_flow *flow,
@@ -1105,6 +1245,17 @@ bnxt_flow_destroy(struct rte_eth_dev *dev,
        struct bnxt_vnic_info *vnic = flow->vnic;
        int ret = 0;
 
+       if (filter->filter_type == HWRM_CFA_TUNNEL_REDIRECT_FILTER &&
+           filter->enables == filter->tunnel_type) {
+               ret = bnxt_handle_tunnel_redirect_destroy(bp,
+                                                         filter,
+                                                         error);
+               if (!ret)
+                       goto done;
+               else
+                       return ret;
+       }
+
        ret = bnxt_match_filter(bp, filter);
        if (ret == 0)
                PMD_DRV_LOG(ERR, "Could not find matching flow\n");
@@ -1114,7 +1265,10 @@ bnxt_flow_destroy(struct rte_eth_dev *dev,
                ret = bnxt_hwrm_clear_ntuple_filter(bp, filter);
        else
                ret = bnxt_hwrm_clear_l2_filter(bp, filter);
+
+done:
        if (!ret) {
+               bnxt_free_filter(bp, filter);
                STAILQ_REMOVE(&vnic->flow_list, flow, rte_flow, next);
                rte_free(flow);
        } else {
@@ -1140,6 +1294,19 @@ bnxt_flow_flush(struct rte_eth_dev *dev, struct rte_flow_error *error)
                STAILQ_FOREACH(flow, &vnic->flow_list, next) {
                        struct bnxt_filter_info *filter = flow->filter;
 
+                       if (filter->filter_type ==
+                           HWRM_CFA_TUNNEL_REDIRECT_FILTER &&
+                           filter->enables == filter->tunnel_type) {
+                               ret =
+                               bnxt_handle_tunnel_redirect_destroy(bp,
+                                                                   filter,
+                                                                   error);
+                               if (!ret)
+                                       goto done;
+                               else
+                                       return ret;
+                       }
+
                        if (filter->filter_type == HWRM_CFA_EM_FILTER)
                                ret = bnxt_hwrm_clear_em_filter(bp, filter);
                        if (filter->filter_type == HWRM_CFA_NTUPLE_FILTER)
@@ -1154,7 +1321,8 @@ bnxt_flow_flush(struct rte_eth_dev *dev, struct rte_flow_error *error)
                                         "Failed to flush flow in HW.");
                                return -rte_errno;
                        }
-
+done:
+                       bnxt_free_filter(bp, filter);
                        STAILQ_REMOVE(&vnic->flow_list, flow,
                                      rte_flow, next);
                        rte_free(flow);

diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c
index a4c879b..09fee3d 100644 (file)
--- a/drivers/net/bnxt/bnxt_hwrm.c
+++ b/drivers/net/bnxt/bnxt_hwrm.c
@@ -590,6 +590,7 @@ static int __bnxt_hwrm_func_qcaps(struct bnxt *bp)
        bp->max_tx_rings = rte_le_to_cpu_16(resp->max_tx_rings);
        bp->max_rx_rings = rte_le_to_cpu_16(resp->max_rx_rings);
        bp->max_l2_ctx = rte_le_to_cpu_16(resp->max_l2_ctxs);
+       bp->first_vf_id = rte_le_to_cpu_16(resp->first_vf_id);
        /* TODO: For now, do not support VMDq/RFS on VFs. */
        if (BNXT_PF(bp)) {
                if (bp->pf.max_vfs)
@@ -4511,3 +4512,85 @@ int bnxt_hwrm_ext_port_qstats(struct bnxt *bp)
 
        return rc;
 }
+
+int
+bnxt_hwrm_tunnel_redirect(struct bnxt *bp, uint8_t type)
+{
+       struct hwrm_cfa_redirect_tunnel_type_alloc_input req = {0};
+       struct hwrm_cfa_redirect_tunnel_type_alloc_output *resp =
+               bp->hwrm_cmd_resp_addr;
+       int rc = 0;
+
+       HWRM_PREP(req, CFA_REDIRECT_TUNNEL_TYPE_ALLOC, BNXT_USE_KONG(bp));
+       req.tunnel_type = type;
+       req.dest_fid = bp->fw_fid;
+       rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_KONG(bp));
+       HWRM_CHECK_RESULT();
+
+       HWRM_UNLOCK();
+
+       return rc;
+}
+
+int
+bnxt_hwrm_tunnel_redirect_free(struct bnxt *bp, uint8_t type)
+{
+       struct hwrm_cfa_redirect_tunnel_type_free_input req = {0};
+       struct hwrm_cfa_redirect_tunnel_type_free_output *resp =
+               bp->hwrm_cmd_resp_addr;
+       int rc = 0;
+
+       HWRM_PREP(req, CFA_REDIRECT_TUNNEL_TYPE_FREE, BNXT_USE_KONG(bp));
+       req.tunnel_type = type;
+       req.dest_fid = bp->fw_fid;
+       rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_KONG(bp));
+       HWRM_CHECK_RESULT();
+
+       HWRM_UNLOCK();
+
+       return rc;
+}
+
+int bnxt_hwrm_tunnel_redirect_query(struct bnxt *bp, uint32_t *type)
+{
+       struct hwrm_cfa_redirect_query_tunnel_type_input req = {0};
+       struct hwrm_cfa_redirect_query_tunnel_type_output *resp =
+               bp->hwrm_cmd_resp_addr;
+       int rc = 0;
+
+       HWRM_PREP(req, CFA_REDIRECT_QUERY_TUNNEL_TYPE, BNXT_USE_KONG(bp));
+       req.src_fid = bp->fw_fid;
+       rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_KONG(bp));
+       HWRM_CHECK_RESULT();
+
+       if (type)
+               *type = resp->tunnel_mask;
+
+       HWRM_UNLOCK();
+
+       return rc;
+}
+
+int bnxt_hwrm_tunnel_redirect_info(struct bnxt *bp, uint8_t tun_type,
+                                  uint16_t *dst_fid)
+{
+       struct hwrm_cfa_redirect_tunnel_type_info_input req = {0};
+       struct hwrm_cfa_redirect_tunnel_type_info_output *resp =
+               bp->hwrm_cmd_resp_addr;
+       int rc = 0;
+
+       HWRM_PREP(req, CFA_REDIRECT_TUNNEL_TYPE_INFO, BNXT_USE_KONG(bp));
+       req.src_fid = bp->fw_fid;
+       req.tunnel_type = tun_type;
+       rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_KONG(bp));
+       HWRM_CHECK_RESULT();
+
+       if (dst_fid)
+               *dst_fid = resp->dest_fid;
+
+       PMD_DRV_LOG(DEBUG, "dst_fid: %x\n", resp->dest_fid);
+
+       HWRM_UNLOCK();
+
+       return rc;
+}

diff --git a/drivers/net/bnxt/bnxt_hwrm.h b/drivers/net/bnxt/bnxt_hwrm.h
index f286bcd..cd8bb79 100644 (file)
--- a/drivers/net/bnxt/bnxt_hwrm.h
+++ b/drivers/net/bnxt/bnxt_hwrm.h
@@ -191,4 +191,9 @@ int bnxt_hwrm_ext_port_qstats(struct bnxt *bp);
 int bnxt_hwrm_func_backing_store_qcaps(struct bnxt *bp);
 int bnxt_hwrm_func_backing_store_cfg(struct bnxt *bp, uint32_t enables);
 int bnxt_alloc_ctx_mem(struct bnxt *bp);
+int bnxt_hwrm_tunnel_redirect(struct bnxt *bp, uint8_t type);
+int bnxt_hwrm_tunnel_redirect_free(struct bnxt *bp, uint8_t type);
+int bnxt_hwrm_tunnel_redirect_query(struct bnxt *bp, uint32_t *type);
+int bnxt_hwrm_tunnel_redirect_info(struct bnxt *bp, uint8_t tun_type,
+                                  uint16_t *dst_fid);
 #endif