MLX5_FLOW_LAYER_OUTER_L3_IPV4;
if (items->mask != NULL &&
((const struct rte_flow_item_ipv4 *)
- items->mask)->hdr.next_proto_id)
+ items->mask)->hdr.next_proto_id) {
next_protocol =
((const struct rte_flow_item_ipv4 *)
(items->spec))->hdr.next_proto_id;
+ next_protocol &=
+ ((const struct rte_flow_item_ipv4 *)
+ (items->mask))->hdr.next_proto_id;
+ } else {
+ /* Reset for inner layer. */
+ next_protocol = 0xff;
+ }
break;
case RTE_FLOW_ITEM_TYPE_IPV6:
ret = mlx5_flow_validate_item_ipv6(items, item_flags,
MLX5_FLOW_LAYER_OUTER_L3_IPV6;
if (items->mask != NULL &&
((const struct rte_flow_item_ipv6 *)
- items->mask)->hdr.proto)
+ items->mask)->hdr.proto) {
next_protocol =
((const struct rte_flow_item_ipv6 *)
items->spec)->hdr.proto;
+ next_protocol &=
+ ((const struct rte_flow_item_ipv6 *)
+ items->mask)->hdr.proto;
+ } else {
+ /* Reset for inner layer. */
+ next_protocol = 0xff;
+ }
break;
case RTE_FLOW_ITEM_TYPE_TCP:
ret = mlx5_flow_validate_item_tcp
return flow;
}
+#ifndef NDEBUG
+/**
+ * Sanity check for match mask and value. Similar to check_valid_spec() in
+ * kernel driver. If unmasked bit is present in value, it returns failure.
+ *
+ * @param match_mask
+ * pointer to match mask buffer.
+ * @param match_value
+ * pointer to match value buffer.
+ *
+ * @return
+ * 0 if valid, -EINVAL otherwise.
+ */
+static int
+flow_dv_check_valid_spec(void *match_mask, void *match_value)
+{
+ uint8_t *m = match_mask;
+ uint8_t *v = match_value;
+ unsigned int i;
+
+ for (i = 0; i < MLX5_ST_SZ_DB(fte_match_param); ++i) {
+ if (v[i] & ~m[i]) {
+ DRV_LOG(ERR,
+ "match_value differs from match_criteria"
+ " %p[%u] != %p[%u]",
+ match_value, i, match_mask, i);
+ return -EINVAL;
+ }
+ }
+ return 0;
+}
+#endif
+
/**
* Add Ethernet item to matcher and to the value.
*
if (priority == MLX5_FLOW_PRIO_RSVD)
priority = priv->config.flow_prio - 1;
- for (; items->type != RTE_FLOW_ITEM_TYPE_END; items++) {
- int tunnel = !!(item_flags & MLX5_FLOW_LAYER_TUNNEL);
- void *match_mask = matcher.mask.buf;
- void *match_value = dev_flow->dv.value.buf;
-
- switch (items->type) {
- case RTE_FLOW_ITEM_TYPE_ETH:
- flow_dv_translate_item_eth(match_mask, match_value,
- items, tunnel);
- matcher.priority = MLX5_PRIORITY_MAP_L2;
- item_flags |= tunnel ? MLX5_FLOW_LAYER_INNER_L2 :
- MLX5_FLOW_LAYER_OUTER_L2;
- break;
- case RTE_FLOW_ITEM_TYPE_VLAN:
- flow_dv_translate_item_vlan(match_mask, match_value,
- items, tunnel);
- matcher.priority = MLX5_PRIORITY_MAP_L2;
- item_flags |= tunnel ? (MLX5_FLOW_LAYER_INNER_L2 |
- MLX5_FLOW_LAYER_INNER_VLAN) :
- (MLX5_FLOW_LAYER_OUTER_L2 |
- MLX5_FLOW_LAYER_OUTER_VLAN);
- break;
- case RTE_FLOW_ITEM_TYPE_IPV4:
- flow_dv_translate_item_ipv4(match_mask, match_value,
- items, tunnel);
- matcher.priority = MLX5_PRIORITY_MAP_L3;
- dev_flow->dv.hash_fields |=
- mlx5_flow_hashfields_adjust
- (dev_flow, tunnel,
- MLX5_IPV4_LAYER_TYPES,
- MLX5_IPV4_IBV_RX_HASH);
- item_flags |= tunnel ? MLX5_FLOW_LAYER_INNER_L3_IPV4 :
- MLX5_FLOW_LAYER_OUTER_L3_IPV4;
- break;
- case RTE_FLOW_ITEM_TYPE_IPV6:
- flow_dv_translate_item_ipv6(match_mask, match_value,
- items, tunnel);
- matcher.priority = MLX5_PRIORITY_MAP_L3;
- dev_flow->dv.hash_fields |=
- mlx5_flow_hashfields_adjust
- (dev_flow, tunnel,
- MLX5_IPV6_LAYER_TYPES,
- MLX5_IPV6_IBV_RX_HASH);
- item_flags |= tunnel ? MLX5_FLOW_LAYER_INNER_L3_IPV6 :
- MLX5_FLOW_LAYER_OUTER_L3_IPV6;
- break;
- case RTE_FLOW_ITEM_TYPE_TCP:
- flow_dv_translate_item_tcp(match_mask, match_value,
- items, tunnel);
- matcher.priority = MLX5_PRIORITY_MAP_L4;
- dev_flow->dv.hash_fields |=
- mlx5_flow_hashfields_adjust
- (dev_flow, tunnel, ETH_RSS_TCP,
- IBV_RX_HASH_SRC_PORT_TCP |
- IBV_RX_HASH_DST_PORT_TCP);
- item_flags |= tunnel ? MLX5_FLOW_LAYER_INNER_L4_TCP :
- MLX5_FLOW_LAYER_OUTER_L4_TCP;
- break;
- case RTE_FLOW_ITEM_TYPE_UDP:
- flow_dv_translate_item_udp(match_mask, match_value,
- items, tunnel);
- matcher.priority = MLX5_PRIORITY_MAP_L4;
- dev_flow->verbs.hash_fields |=
- mlx5_flow_hashfields_adjust
- (dev_flow, tunnel, ETH_RSS_UDP,
- IBV_RX_HASH_SRC_PORT_UDP |
- IBV_RX_HASH_DST_PORT_UDP);
- item_flags |= tunnel ? MLX5_FLOW_LAYER_INNER_L4_UDP :
- MLX5_FLOW_LAYER_OUTER_L4_UDP;
- break;
- case RTE_FLOW_ITEM_TYPE_GRE:
- flow_dv_translate_item_gre(match_mask, match_value,
- items, tunnel);
- item_flags |= MLX5_FLOW_LAYER_GRE;
- break;
- case RTE_FLOW_ITEM_TYPE_NVGRE:
- flow_dv_translate_item_nvgre(match_mask, match_value,
- items, tunnel);
- item_flags |= MLX5_FLOW_LAYER_GRE;
- break;
- case RTE_FLOW_ITEM_TYPE_VXLAN:
- flow_dv_translate_item_vxlan(match_mask, match_value,
- items, tunnel);
- item_flags |= MLX5_FLOW_LAYER_VXLAN;
- break;
- case RTE_FLOW_ITEM_TYPE_VXLAN_GPE:
- flow_dv_translate_item_vxlan(match_mask, match_value,
- items, tunnel);
- item_flags |= MLX5_FLOW_LAYER_VXLAN_GPE;
- break;
- case RTE_FLOW_ITEM_TYPE_META:
- flow_dv_translate_item_meta(match_mask, match_value,
- items);
- item_flags |= MLX5_FLOW_ITEM_METADATA;
- break;
- default:
- break;
- }
- }
- dev_flow->layers = item_flags;
- /* Register matcher. */
- matcher.crc = rte_raw_cksum((const void *)matcher.mask.buf,
- matcher.mask.size);
- matcher.priority = mlx5_flow_adjust_priority(dev, priority,
- matcher.priority);
- matcher.egress = attr->egress;
- if (flow_dv_matcher_register(dev, &matcher, dev_flow, error))
- return -rte_errno;
for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
const struct rte_flow_action_queue *queue;
const struct rte_flow_action_rss *rss;
}
dev_flow->dv.actions_n = actions_n;
flow->actions = action_flags;
+ for (; items->type != RTE_FLOW_ITEM_TYPE_END; items++) {
+ int tunnel = !!(item_flags & MLX5_FLOW_LAYER_TUNNEL);
+ void *match_mask = matcher.mask.buf;
+ void *match_value = dev_flow->dv.value.buf;
+
+ switch (items->type) {
+ case RTE_FLOW_ITEM_TYPE_ETH:
+ flow_dv_translate_item_eth(match_mask, match_value,
+ items, tunnel);
+ matcher.priority = MLX5_PRIORITY_MAP_L2;
+ item_flags |= tunnel ? MLX5_FLOW_LAYER_INNER_L2 :
+ MLX5_FLOW_LAYER_OUTER_L2;
+ break;
+ case RTE_FLOW_ITEM_TYPE_VLAN:
+ flow_dv_translate_item_vlan(match_mask, match_value,
+ items, tunnel);
+ matcher.priority = MLX5_PRIORITY_MAP_L2;
+ item_flags |= tunnel ? (MLX5_FLOW_LAYER_INNER_L2 |
+ MLX5_FLOW_LAYER_INNER_VLAN) :
+ (MLX5_FLOW_LAYER_OUTER_L2 |
+ MLX5_FLOW_LAYER_OUTER_VLAN);
+ break;
+ case RTE_FLOW_ITEM_TYPE_IPV4:
+ flow_dv_translate_item_ipv4(match_mask, match_value,
+ items, tunnel);
+ matcher.priority = MLX5_PRIORITY_MAP_L3;
+ dev_flow->dv.hash_fields |=
+ mlx5_flow_hashfields_adjust
+ (dev_flow, tunnel,
+ MLX5_IPV4_LAYER_TYPES,
+ MLX5_IPV4_IBV_RX_HASH);
+ item_flags |= tunnel ? MLX5_FLOW_LAYER_INNER_L3_IPV4 :
+ MLX5_FLOW_LAYER_OUTER_L3_IPV4;
+ break;
+ case RTE_FLOW_ITEM_TYPE_IPV6:
+ flow_dv_translate_item_ipv6(match_mask, match_value,
+ items, tunnel);
+ matcher.priority = MLX5_PRIORITY_MAP_L3;
+ dev_flow->dv.hash_fields |=
+ mlx5_flow_hashfields_adjust
+ (dev_flow, tunnel,
+ MLX5_IPV6_LAYER_TYPES,
+ MLX5_IPV6_IBV_RX_HASH);
+ item_flags |= tunnel ? MLX5_FLOW_LAYER_INNER_L3_IPV6 :
+ MLX5_FLOW_LAYER_OUTER_L3_IPV6;
+ break;
+ case RTE_FLOW_ITEM_TYPE_TCP:
+ flow_dv_translate_item_tcp(match_mask, match_value,
+ items, tunnel);
+ matcher.priority = MLX5_PRIORITY_MAP_L4;
+ dev_flow->dv.hash_fields |=
+ mlx5_flow_hashfields_adjust
+ (dev_flow, tunnel, ETH_RSS_TCP,
+ IBV_RX_HASH_SRC_PORT_TCP |
+ IBV_RX_HASH_DST_PORT_TCP);
+ item_flags |= tunnel ? MLX5_FLOW_LAYER_INNER_L4_TCP :
+ MLX5_FLOW_LAYER_OUTER_L4_TCP;
+ break;
+ case RTE_FLOW_ITEM_TYPE_UDP:
+ flow_dv_translate_item_udp(match_mask, match_value,
+ items, tunnel);
+ matcher.priority = MLX5_PRIORITY_MAP_L4;
+ dev_flow->dv.hash_fields |=
+ mlx5_flow_hashfields_adjust
+ (dev_flow, tunnel, ETH_RSS_UDP,
+ IBV_RX_HASH_SRC_PORT_UDP |
+ IBV_RX_HASH_DST_PORT_UDP);
+ item_flags |= tunnel ? MLX5_FLOW_LAYER_INNER_L4_UDP :
+ MLX5_FLOW_LAYER_OUTER_L4_UDP;
+ break;
+ case RTE_FLOW_ITEM_TYPE_GRE:
+ flow_dv_translate_item_gre(match_mask, match_value,
+ items, tunnel);
+ item_flags |= MLX5_FLOW_LAYER_GRE;
+ break;
+ case RTE_FLOW_ITEM_TYPE_NVGRE:
+ flow_dv_translate_item_nvgre(match_mask, match_value,
+ items, tunnel);
+ item_flags |= MLX5_FLOW_LAYER_GRE;
+ break;
+ case RTE_FLOW_ITEM_TYPE_VXLAN:
+ flow_dv_translate_item_vxlan(match_mask, match_value,
+ items, tunnel);
+ item_flags |= MLX5_FLOW_LAYER_VXLAN;
+ break;
+ case RTE_FLOW_ITEM_TYPE_VXLAN_GPE:
+ flow_dv_translate_item_vxlan(match_mask, match_value,
+ items, tunnel);
+ item_flags |= MLX5_FLOW_LAYER_VXLAN_GPE;
+ break;
+ case RTE_FLOW_ITEM_TYPE_META:
+ flow_dv_translate_item_meta(match_mask, match_value,
+ items);
+ item_flags |= MLX5_FLOW_ITEM_METADATA;
+ break;
+ default:
+ break;
+ }
+ }
+ assert(!flow_dv_check_valid_spec(matcher.mask.buf,
+ dev_flow->dv.value.buf));
+ dev_flow->layers = item_flags;
+ /* Register matcher. */
+ matcher.crc = rte_raw_cksum((const void *)matcher.mask.buf,
+ matcher.mask.size);
+ matcher.priority = mlx5_flow_adjust_priority(dev, priority,
+ matcher.priority);
+ matcher.egress = attr->egress;
+ if (flow_dv_matcher_register(dev, &matcher, dev_flow, error))
+ return -rte_errno;
return 0;
}
} else if (flow->actions &
(MLX5_FLOW_ACTION_QUEUE | MLX5_FLOW_ACTION_RSS)) {
struct mlx5_hrxq *hrxq;
+
hrxq = mlx5_hrxq_get(dev, flow->key,
MLX5_RSS_HASH_KEY_LEN,
dv->hash_fields,
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