@@ -58,4 +58,5 @@ set_mac_src = Y
set_tp_dst = Y
set_tp_src = Y
set_ttl = Y
+vxlan_decap = Y
vxlan_encap = Y
@@ -424,7 +424,7 @@ struct nfp_pre_tun_entry {
return 0;
}
-__rte_unused static int
+static int
nfp_tun_add_ipv4_off(struct nfp_app_fw_flower *app_fw_flower,
rte_be32_t ipv4)
{
@@ -926,6 +926,9 @@ struct nfp_pre_tun_entry {
key_ls->act_size += sizeof(struct nfp_fl_act_pre_tun);
key_ls->act_size += sizeof(struct nfp_fl_act_set_tun);
break;
+ case RTE_FLOW_ACTION_TYPE_VXLAN_DECAP:
+ PMD_DRV_LOG(DEBUG, "RTE_FLOW_ACTION_TYPE_VXLAN_DECAP detected");
+ break;
default:
PMD_DRV_LOG(ERR, "Action type %d not supported.", action->type);
return -ENOTSUP;
@@ -1333,7 +1336,7 @@ struct nfp_pre_tun_entry {
}
static int
-nfp_flow_merge_vxlan(__rte_unused struct nfp_app_fw_flower *app_fw_flower,
+nfp_flow_merge_vxlan(struct nfp_app_fw_flower *app_fw_flower,
struct rte_flow *nfp_flow,
char **mbuf_off,
const struct rte_flow_item *item,
@@ -1341,6 +1344,7 @@ struct nfp_pre_tun_entry {
bool is_mask,
__rte_unused bool is_outer_layer)
{
+ int ret = 0;
const struct rte_vxlan_hdr *hdr;
struct nfp_flower_ipv4_udp_tun *tun4;
struct nfp_flower_ipv6_udp_tun *tun6;
@@ -1369,6 +1373,8 @@ struct nfp_pre_tun_entry {
} else {
tun4 = (struct nfp_flower_ipv4_udp_tun *)*mbuf_off;
tun4->tun_id = hdr->vx_vni;
+ if (!is_mask)
+ ret = nfp_tun_add_ipv4_off(app_fw_flower, tun4->ipv4.dst);
}
vxlan_end:
@@ -1378,7 +1384,7 @@ struct nfp_pre_tun_entry {
else
*mbuf_off += sizeof(struct nfp_flower_ipv4_udp_tun);
- return 0;
+ return ret;
}
/* Graph of supported items and associated process function */
@@ -2067,7 +2073,7 @@ struct nfp_pre_tun_entry {
return nfp_flower_cmsg_tun_neigh_v4_rule(app_fw_flower, &payload);
}
-__rte_unused static int
+static int
nfp_flower_add_tun_neigh_v4_decap(struct nfp_app_fw_flower *app_fw_flower,
struct rte_flow *nfp_flow)
{
@@ -2445,7 +2451,7 @@ struct nfp_pre_tun_entry {
return true;
}
-__rte_unused static int
+static int
nfp_pre_tun_table_check_add(struct nfp_flower_representor *repr,
uint16_t *index)
{
@@ -2588,6 +2594,49 @@ struct nfp_pre_tun_entry {
}
static int
+nfp_flow_action_tunnel_decap(struct nfp_flower_representor *repr,
+ __rte_unused const struct rte_flow_action *action,
+ struct nfp_fl_rule_metadata *nfp_flow_meta,
+ struct rte_flow *nfp_flow)
+{
+ int ret;
+ uint16_t nfp_mac_idx = 0;
+ struct nfp_flower_meta_tci *meta_tci;
+ struct nfp_app_fw_flower *app_fw_flower;
+
+ ret = nfp_pre_tun_table_check_add(repr, &nfp_mac_idx);
+ if (ret != 0) {
+ PMD_DRV_LOG(ERR, "Pre tunnel table add failed");
+ return -EINVAL;
+ }
+
+ nfp_mac_idx = (nfp_mac_idx << 8) |
+ NFP_FLOWER_CMSG_PORT_TYPE_OTHER_PORT |
+ NFP_TUN_PRE_TUN_IDX_BIT;
+
+ app_fw_flower = repr->app_fw_flower;
+ ret = nfp_flower_cmsg_tun_mac_rule(app_fw_flower, &repr->mac_addr,
+ nfp_mac_idx, false);
+ if (ret != 0) {
+ PMD_DRV_LOG(ERR, "Send tunnel mac rule failed");
+ return -EINVAL;
+ }
+
+ ret = nfp_flower_cmsg_pre_tunnel_rule(app_fw_flower, nfp_flow_meta,
+ nfp_mac_idx, false);
+ if (ret != 0) {
+ PMD_DRV_LOG(ERR, "Send pre tunnel rule failed");
+ return -EINVAL;
+ }
+
+ meta_tci = (struct nfp_flower_meta_tci *)nfp_flow->payload.unmasked_data;
+ if (meta_tci->nfp_flow_key_layer & NFP_FLOWER_LAYER_IPV4)
+ return nfp_flower_add_tun_neigh_v4_decap(app_fw_flower, nfp_flow);
+ else
+ return -ENOTSUP;
+}
+
+static int
nfp_flow_compile_action(struct nfp_flower_representor *representor,
const struct rte_flow_action actions[],
struct rte_flow *nfp_flow)
@@ -2768,6 +2817,17 @@ struct nfp_pre_tun_entry {
position += sizeof(struct nfp_fl_act_set_tun);
nfp_flow->type = NFP_FLOW_ENCAP;
break;
+ case RTE_FLOW_ACTION_TYPE_VXLAN_DECAP:
+ PMD_DRV_LOG(DEBUG, "process RTE_FLOW_ACTION_TYPE_TUNNEL_DECAP");
+ ret = nfp_flow_action_tunnel_decap(representor, action,
+ nfp_flow_meta, nfp_flow);
+ if (ret != 0) {
+ PMD_DRV_LOG(ERR, "Failed when process tunnel decap");
+ return ret;
+ }
+ nfp_flow->type = NFP_FLOW_DECAP;
+ nfp_flow->install_flag = false;
+ break;
default:
PMD_DRV_LOG(ERR, "Unsupported action type: %d", action->type);
return -ENOTSUP;
@@ -3218,6 +3278,11 @@ struct nfp_pre_tun_entry {
}
switch (tunnel->type) {
+ case RTE_FLOW_ITEM_TYPE_VXLAN:
+ nfp_action->type = RTE_FLOW_ACTION_TYPE_VXLAN_DECAP;
+ *pmd_actions = nfp_action;
+ *num_of_actions = 1;
+ break;
default:
*pmd_actions = NULL;
*num_of_actions = 0;