netdev - [net-next 13/15] net/mlx5e: Add VLAN ID rewrite fields

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Message-Id: <20190320233959.31877-14-saeedm@mellanox.com>
Date:   Wed, 20 Mar 2019 16:39:57 -0700
From:   Saeed Mahameed <saeedm@...lanox.com>
To:     "David S. Miller" <davem@...emloft.net>
Cc:     netdev@...r.kernel.org, Eli Britstein <elibr@...lanox.com>,
        Roi Dayan <roid@...lanox.com>,
        Saeed Mahameed <saeedm@...lanox.com>
Subject: [net-next 13/15] net/mlx5e: Add VLAN ID rewrite fields

From: Eli Britstein <elibr@...lanox.com>

Add VLAN ID rewrite fields as a pre-step to support this rewrite.

Signed-off-by: Eli Britstein <elibr@...lanox.com>
Reviewed-by: Roi Dayan <roid@...lanox.com>
Signed-off-by: Saeed Mahameed <saeedm@...lanox.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 2 ++
 include/linux/mlx5/mlx5_ifc.h                   | 1 +
 2 files changed, 3 insertions(+)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index b4967a0ff8c7..1b446307f448 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -1827,6 +1827,7 @@ static int parse_cls_flower(struct mlx5e_priv *priv,
 
 struct pedit_headers {
 	struct ethhdr  eth;
+	struct vlan_hdr vlan;
 	struct iphdr   ip4;
 	struct ipv6hdr ip6;
 	struct tcphdr  tcp;
@@ -1884,6 +1885,7 @@ static struct mlx5_fields fields[] = {
 	OFFLOAD(SMAC_47_16, 4, eth.h_source[0], 0),
 	OFFLOAD(SMAC_15_0,  2, eth.h_source[4], 0),
 	OFFLOAD(ETHERTYPE,  2, eth.h_proto, 0),
+	OFFLOAD(FIRST_VID,  2, vlan.h_vlan_TCI, 0),
 
 	OFFLOAD(IP_TTL, 1, ip4.ttl,   0),
 	OFFLOAD(SIPV4,  4, ip4.saddr, 0),
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 3b83288749c6..b0e17c94566c 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -5110,6 +5110,7 @@ enum {
 	MLX5_ACTION_IN_FIELD_OUT_DIPV6_31_0    = 0x14,
 	MLX5_ACTION_IN_FIELD_OUT_SIPV4         = 0x15,
 	MLX5_ACTION_IN_FIELD_OUT_DIPV4         = 0x16,
+	MLX5_ACTION_IN_FIELD_OUT_FIRST_VID     = 0x17,
 	MLX5_ACTION_IN_FIELD_OUT_IPV6_HOPLIMIT = 0x47,
 };
 
-- 
2.20.1