From: Shahaf Shuler <shahafs@mellanox.com>
To: shahafs@mellanox.com
Cc: dev@dpdk.org, Yongseok Koh <yskoh@mellanox.com>, orika@mellanox.com
Subject: [dpdk-dev] [PATCH] net/mlx5: fix Direct Verbs RSS hash field
Date: Tue, 13 Nov 2018 08:00:16 +0200 [thread overview]
Message-ID: <20181113060016.154283-1-shahafs@mellanox.com> (raw)
From: Yongseok Koh <yskoh@mellanox.com>
As mlx5_flow_hashfields_adjust() refers to flow->rss, actions must be
translated prior to items like in Verbs. Otherwise, hash fields are not
correctly set.
Fixes: d02cb0691299 ("net/mlx5: add Direct Verbs translate actions")
Cc: orika@mellanox.com
Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
---
drivers/net/mlx5/mlx5_flow_dv.c | 221 ++++++++++++++++++++--------------------
1 file changed, 111 insertions(+), 110 deletions(-)
diff --git a/drivers/net/mlx5/mlx5_flow_dv.c b/drivers/net/mlx5/mlx5_flow_dv.c
index f5a3eded45..a2edd168e4 100644
--- a/drivers/net/mlx5/mlx5_flow_dv.c
+++ b/drivers/net/mlx5/mlx5_flow_dv.c
@@ -1797,116 +1797,6 @@ flow_dv_translate(struct rte_eth_dev *dev,
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->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;
for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
const struct rte_flow_action_queue *queue;
const struct rte_flow_action_rss *rss;
@@ -2040,6 +1930,116 @@ flow_dv_translate(struct rte_eth_dev *dev,
}
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;
}
@@ -2083,6 +2083,7 @@ flow_dv_apply(struct rte_eth_dev *dev, struct rte_flow *flow,
} 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,
--
2.12.0
next reply other threads:[~2018-11-13 6:01 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-13 6:00 Shahaf Shuler [this message]
2018-11-13 8:03 ` Shahaf Shuler
2018-11-13 7:32 Yongseok Koh
2018-11-13 7:40 ` Yongseok Koh
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