diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_tc.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 38 |
1 files changed, 15 insertions, 23 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index a515444d2489..477b2796c12e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -668,15 +668,15 @@ static int parse_tc_nic_actions(struct mlx5e_priv *priv, struct tcf_exts *exts, return 0; } -static inline int cmp_encap_info(struct mlx5_encap_info *a, - struct mlx5_encap_info *b) +static inline int cmp_encap_info(struct ip_tunnel_key *a, + struct ip_tunnel_key *b) { return memcmp(a, b, sizeof(*a)); } -static inline int hash_encap_info(struct mlx5_encap_info *info) +static inline int hash_encap_info(struct ip_tunnel_key *key) { - return jhash(info, sizeof(*info), 0); + return jhash(key, sizeof(*key), 0); } static int mlx5e_route_lookup_ipv4(struct mlx5e_priv *priv, @@ -762,6 +762,7 @@ static int mlx5e_create_encap_header_ipv4(struct mlx5e_priv *priv, struct net_device **out_dev) { int max_encap_size = MLX5_CAP_ESW(priv->mdev, max_encap_header_size); + struct ip_tunnel_key *tun_key = &e->tun_info.key; struct neighbour *n = NULL; struct flowi4 fl4 = {}; char *encap_header; @@ -777,13 +778,13 @@ static int mlx5e_create_encap_header_ipv4(struct mlx5e_priv *priv, switch (e->tunnel_type) { case MLX5_HEADER_TYPE_VXLAN: fl4.flowi4_proto = IPPROTO_UDP; - fl4.fl4_dport = e->tun_info.tp_dst; + fl4.fl4_dport = tun_key->tp_dst; break; default: err = -EOPNOTSUPP; goto out; } - fl4.daddr = e->tun_info.daddr; + fl4.daddr = tun_key->u.ipv4.dst; err = mlx5e_route_lookup_ipv4(priv, mirred_dev, out_dev, &fl4, &n, &saddr, &ttl); @@ -805,9 +806,9 @@ static int mlx5e_create_encap_header_ipv4(struct mlx5e_priv *priv, case MLX5_HEADER_TYPE_VXLAN: encap_size = gen_vxlan_header_ipv4(*out_dev, encap_header, e->h_dest, ttl, - e->tun_info.daddr, - saddr, e->tun_info.tp_dst, - e->tun_info.tun_id); + tun_key->u.ipv4.dst, + saddr, tun_key->tp_dst, + tunnel_id_to_key32(tun_key->tun_id)); break; default: err = -EOPNOTSUPP; @@ -831,13 +832,11 @@ static int mlx5e_attach_encap(struct mlx5e_priv *priv, struct mlx5_eswitch *esw = priv->mdev->priv.eswitch; unsigned short family = ip_tunnel_info_af(tun_info); struct ip_tunnel_key *key = &tun_info->key; - struct mlx5_encap_info info; struct mlx5_encap_entry *e; struct net_device *out_dev; + int tunnel_type, err; uintptr_t hash_key; bool found = false; - int tunnel_type; - int err; /* udp dst port must be set */ if (!memchr_inv(&key->tp_dst, 0, sizeof(key->tp_dst))) @@ -853,8 +852,6 @@ vxlan_encap_offload_err: if (mlx5e_vxlan_lookup_port(priv, be16_to_cpu(key->tp_dst)) && MLX5_CAP_ESW(priv->mdev, vxlan_encap_decap)) { - info.tp_dst = key->tp_dst; - info.tun_id = tunnel_id_to_key32(key->tun_id); tunnel_type = MLX5_HEADER_TYPE_VXLAN; } else { netdev_warn(priv->netdev, @@ -862,22 +859,17 @@ vxlan_encap_offload_err: return -EOPNOTSUPP; } - switch (family) { - case AF_INET: - info.daddr = key->u.ipv4.dst; - break; - case AF_INET6: + if (family == AF_INET6) { netdev_warn(priv->netdev, "IPv6 tunnel encap offload isn't supported\n"); - default: return -EOPNOTSUPP; } - hash_key = hash_encap_info(&info); + hash_key = hash_encap_info(key); hash_for_each_possible_rcu(esw->offloads.encap_tbl, e, encap_hlist, hash_key) { - if (!cmp_encap_info(&e->tun_info, &info)) { + if (!cmp_encap_info(&e->tun_info.key, key)) { found = true; break; } @@ -892,7 +884,7 @@ vxlan_encap_offload_err: if (!e) return -ENOMEM; - e->tun_info = info; + e->tun_info = *tun_info; e->tunnel_type = tunnel_type; INIT_LIST_HEAD(&e->flows); |