From 3c0db1ab516498e96b42fa804a3cf14e0ccf7647 Mon Sep 17 00:00:00 2001
From: =?utf8?q?N=C3=A9lio=20Laranjeiro?= <nelio.laranjeiro@6wind.com>
Date: Tue, 17 Apr 2018 11:01:36 +0200
Subject: [PATCH] net/mlx5: fix flow director mask
During the transition to resurrect flow director on top of rte_flow, mask
handling was removed by mistake.
Fixes: 4c3e9bcdd52e ("net/mlx5: support flow director")
Cc: stable@dpdk.org
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
---
drivers/net/mlx5/mlx5_flow.c | 56 ++++++++++++++++++++++++++++++------
1 file changed, 48 insertions(+), 8 deletions(-)
diff --git a/drivers/net/mlx5/mlx5_flow.c b/drivers/net/mlx5/mlx5_flow.c
index 7e054a9729..1807e3f5b7 100644
--- a/drivers/net/mlx5/mlx5_flow.c
+++ b/drivers/net/mlx5/mlx5_flow.c
@@ -443,10 +443,18 @@ struct mlx5_fdir {
struct rte_flow_item_ipv4 ipv4;
struct rte_flow_item_ipv6 ipv6;
} l3;
+ union {
+ struct rte_flow_item_ipv4 ipv4;
+ struct rte_flow_item_ipv6 ipv6;
+ } l3_mask;
union {
struct rte_flow_item_udp udp;
struct rte_flow_item_tcp tcp;
} l4;
+ union {
+ struct rte_flow_item_udp udp;
+ struct rte_flow_item_tcp tcp;
+ } l4_mask;
struct rte_flow_action_queue queue;
};
@@ -2672,6 +2680,8 @@ mlx5_fdir_filter_convert(struct rte_eth_dev *dev,
{
struct priv *priv = dev->data->dev_private;
const struct rte_eth_fdir_input *input = &fdir_filter->input;
+ const struct rte_eth_fdir_masks *mask =
+ &dev->data->dev_conf.fdir_conf.mask;
/* Validate queue number. */
if (fdir_filter->action.rx_queue >= priv->rxqs_n) {
@@ -2718,29 +2728,43 @@ mlx5_fdir_filter_convert(struct rte_eth_dev *dev,
.type_of_service = input->flow.ip4_flow.tos,
.next_proto_id = input->flow.ip4_flow.proto,
};
+ attributes->l3_mask.ipv4.hdr = (struct ipv4_hdr){
+ .src_addr = mask->ipv4_mask.src_ip,
+ .dst_addr = mask->ipv4_mask.dst_ip,
+ .time_to_live = mask->ipv4_mask.ttl,
+ .type_of_service = mask->ipv4_mask.tos,
+ .next_proto_id = mask->ipv4_mask.proto,
+ };
attributes->items[1] = (struct rte_flow_item){
.type = RTE_FLOW_ITEM_TYPE_IPV4,
.spec = &attributes->l3,
- .mask = &attributes->l3,
+ .mask = &attributes->l3_mask,
};
break;
case RTE_ETH_FLOW_NONFRAG_IPV6_UDP:
case RTE_ETH_FLOW_NONFRAG_IPV6_TCP:
case RTE_ETH_FLOW_NONFRAG_IPV6_OTHER:
attributes->l3.ipv6.hdr = (struct ipv6_hdr){
- .hop_limits = input->flow.udp6_flow.ip.hop_limits,
- .proto = input->flow.udp6_flow.ip.proto,
+ .hop_limits = input->flow.ipv6_flow.hop_limits,
+ .proto = input->flow.ipv6_flow.proto,
};
+
memcpy(attributes->l3.ipv6.hdr.src_addr,
input->flow.ipv6_flow.src_ip,
RTE_DIM(attributes->l3.ipv6.hdr.src_addr));
memcpy(attributes->l3.ipv6.hdr.dst_addr,
input->flow.ipv6_flow.dst_ip,
RTE_DIM(attributes->l3.ipv6.hdr.src_addr));
+ memcpy(attributes->l3_mask.ipv6.hdr.src_addr,
+ mask->ipv6_mask.src_ip,
+ RTE_DIM(attributes->l3_mask.ipv6.hdr.src_addr));
+ memcpy(attributes->l3_mask.ipv6.hdr.dst_addr,
+ mask->ipv6_mask.dst_ip,
+ RTE_DIM(attributes->l3_mask.ipv6.hdr.src_addr));
attributes->items[1] = (struct rte_flow_item){
.type = RTE_FLOW_ITEM_TYPE_IPV6,
.spec = &attributes->l3,
- .mask = &attributes->l3,
+ .mask = &attributes->l3_mask,
};
break;
default:
@@ -2756,10 +2780,14 @@ mlx5_fdir_filter_convert(struct rte_eth_dev *dev,
.src_port = input->flow.udp4_flow.src_port,
.dst_port = input->flow.udp4_flow.dst_port,
};
+ attributes->l4_mask.udp.hdr = (struct udp_hdr){
+ .src_port = mask->src_port_mask,
+ .dst_port = mask->dst_port_mask,
+ };
attributes->items[2] = (struct rte_flow_item){
.type = RTE_FLOW_ITEM_TYPE_UDP,
.spec = &attributes->l4,
- .mask = &attributes->l4,
+ .mask = &attributes->l4_mask,
};
break;
case RTE_ETH_FLOW_NONFRAG_IPV4_TCP:
@@ -2767,10 +2795,14 @@ mlx5_fdir_filter_convert(struct rte_eth_dev *dev,
.src_port = input->flow.tcp4_flow.src_port,
.dst_port = input->flow.tcp4_flow.dst_port,
};
+ attributes->l4_mask.tcp.hdr = (struct tcp_hdr){
+ .src_port = mask->src_port_mask,
+ .dst_port = mask->dst_port_mask,
+ };
attributes->items[2] = (struct rte_flow_item){
.type = RTE_FLOW_ITEM_TYPE_TCP,
.spec = &attributes->l4,
- .mask = &attributes->l4,
+ .mask = &attributes->l4_mask,
};
break;
case RTE_ETH_FLOW_NONFRAG_IPV6_UDP:
@@ -2778,10 +2810,14 @@ mlx5_fdir_filter_convert(struct rte_eth_dev *dev,
.src_port = input->flow.udp6_flow.src_port,
.dst_port = input->flow.udp6_flow.dst_port,
};
+ attributes->l4_mask.udp.hdr = (struct udp_hdr){
+ .src_port = mask->src_port_mask,
+ .dst_port = mask->dst_port_mask,
+ };
attributes->items[2] = (struct rte_flow_item){
.type = RTE_FLOW_ITEM_TYPE_UDP,
.spec = &attributes->l4,
- .mask = &attributes->l4,
+ .mask = &attributes->l4_mask,
};
break;
case RTE_ETH_FLOW_NONFRAG_IPV6_TCP:
@@ -2789,10 +2825,14 @@ mlx5_fdir_filter_convert(struct rte_eth_dev *dev,
.src_port = input->flow.tcp6_flow.src_port,
.dst_port = input->flow.tcp6_flow.dst_port,
};
+ attributes->l4_mask.tcp.hdr = (struct tcp_hdr){
+ .src_port = mask->src_port_mask,
+ .dst_port = mask->dst_port_mask,
+ };
attributes->items[2] = (struct rte_flow_item){
.type = RTE_FLOW_ITEM_TYPE_TCP,
.spec = &attributes->l4,
- .mask = &attributes->l4,
+ .mask = &attributes->l4_mask,
};
break;
case RTE_ETH_FLOW_NONFRAG_IPV4_OTHER:
--
2.39.5