[dpdk-dev] [PATCH 1/6] net/bnxt: add code to redirect tunnel packets
Ajit Khaparde
ajit.khaparde at broadcom.com
Sat Jun 8 21:22:03 CEST 2019
From: Somnath Kotur <somnath.kotur at broadcom.com>
Add code to redirect GRE, NVGRE and VXLAN tunnel packets
to the specified VF.
Signed-off-by: Somnath Kotur <somnath.kotur at broadcom.com>
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil at broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson at broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde at broadcom.com>
---
drivers/net/bnxt/bnxt.h | 1 +
drivers/net/bnxt/bnxt_filter.h | 5 +-
drivers/net/bnxt/bnxt_flow.c | 236 ++++++++++++++++++++++++++++-----
drivers/net/bnxt/bnxt_hwrm.c | 83 ++++++++++++
drivers/net/bnxt/bnxt_hwrm.h | 5 +
5 files changed, 295 insertions(+), 35 deletions(-)
diff --git a/drivers/net/bnxt/bnxt.h b/drivers/net/bnxt/bnxt.h
index 641790fef..942da7ff0 100644
--- 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 f8bad29de..4fda3f03a 100644
--- 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 6f92e3de5..deb9733e9 100644
--- 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 @@ bnxt_flow_create(struct rte_eth_dev *dev,
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 a4c879b35..09fee3d39 100644
--- 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 f286bcd8b..cd8bb79f9 100644
--- 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
--
2.20.1 (Apple Git-117)
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