diff options
author | David S. Miller <davem@davemloft.net> | 2020-07-31 17:05:54 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2020-07-31 17:05:54 -0700 |
commit | e535d87d8b4f85fe1659aa38c8fb75226b56eec5 (patch) | |
tree | f1aa5f4c78806b559c9221855a698b5051dd73c1 | |
parent | bbc8a99e952226c585ac17477a85ef1194501762 (diff) | |
parent | e692139e6af339a1495ef401b2d95f7f9d1c7a44 (diff) | |
download | linux-e535d87d8b4f85fe1659aa38c8fb75226b56eec5.tar.bz2 |
Merge tag 'mlx5-fixes-2020-07-30' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux
Saeed Mahameed says:
====================
Mellanox, mlx5 fixes 2020-07-30
This small patchset introduces some fixes to mlx5 driver.
Please pull and let me know if there is any problem.
For -stable v4.18:
('net/mlx5e: fix bpf_prog reference count leaks in mlx5e_alloc_rq')
For -stable v5.7:
('net/mlx5e: E-Switch, Add misc bit when misc fields changed for mirroring')
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
7 files changed, 42 insertions, 18 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c index eefeb1cdc2ee..245a99f69641 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c @@ -551,19 +551,31 @@ static bool mlx5e_restore_tunnel(struct mlx5e_priv *priv, struct sk_buff *skb, } } - tun_dst = tun_rx_dst(enc_opts.key.len); + if (key.enc_control.addr_type == FLOW_DISSECTOR_KEY_IPV4_ADDRS) { + tun_dst = __ip_tun_set_dst(key.enc_ipv4.src, key.enc_ipv4.dst, + key.enc_ip.tos, key.enc_ip.ttl, + key.enc_tp.dst, TUNNEL_KEY, + key32_to_tunnel_id(key.enc_key_id.keyid), + enc_opts.key.len); + } else if (key.enc_control.addr_type == FLOW_DISSECTOR_KEY_IPV6_ADDRS) { + tun_dst = __ipv6_tun_set_dst(&key.enc_ipv6.src, &key.enc_ipv6.dst, + key.enc_ip.tos, key.enc_ip.ttl, + key.enc_tp.dst, 0, TUNNEL_KEY, + key32_to_tunnel_id(key.enc_key_id.keyid), + enc_opts.key.len); + } else { + netdev_dbg(priv->netdev, + "Couldn't restore tunnel, unsupported addr_type: %d\n", + key.enc_control.addr_type); + return false; + } + if (!tun_dst) { - WARN_ON_ONCE(true); + netdev_dbg(priv->netdev, "Couldn't restore tunnel, no tun_dst\n"); return false; } - ip_tunnel_key_init(&tun_dst->u.tun_info.key, - key.enc_ipv4.src, key.enc_ipv4.dst, - key.enc_ip.tos, key.enc_ip.ttl, - 0, /* label */ - key.enc_tp.src, key.enc_tp.dst, - key32_to_tunnel_id(key.enc_key_id.keyid), - TUNNEL_KEY); + tun_dst->u.tun_info.key.tp_src = key.enc_tp.src; if (enc_opts.key.len) ip_tunnel_info_opts_set(&tun_dst->u.tun_info, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_geneve.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_geneve.c index 951ea26d96bc..e472ed0eacfb 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_geneve.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_geneve.c @@ -301,6 +301,8 @@ static int mlx5e_tc_tun_parse_geneve_params(struct mlx5e_priv *priv, MLX5_SET(fte_match_set_misc, misc_v, geneve_protocol_type, ETH_P_TEB); } + spec->match_criteria_enable |= MLX5_MATCH_MISC_PARAMETERS; + return 0; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_gre.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_gre.c index 58b13192df23..2805416c32a3 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_gre.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_gre.c @@ -80,6 +80,8 @@ static int mlx5e_tc_tun_parse_gretap(struct mlx5e_priv *priv, gre_key.key, be32_to_cpu(enc_keyid.key->keyid)); } + spec->match_criteria_enable |= MLX5_MATCH_MISC_PARAMETERS; + return 0; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_vxlan.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_vxlan.c index 37b176801bcc..038a0f1cecec 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_vxlan.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_vxlan.c @@ -136,6 +136,8 @@ static int mlx5e_tc_tun_parse_vxlan(struct mlx5e_priv *priv, MLX5_SET(fte_match_set_misc, misc_v, vxlan_vni, be32_to_cpu(enc_keyid.key->keyid)); + spec->match_criteria_enable |= MLX5_MATCH_MISC_PARAMETERS; + return 0; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 07fdbea7ea13..3b892ec301b4 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -419,7 +419,7 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c, err = mlx5_wq_ll_create(mdev, &rqp->wq, rqc_wq, &rq->mpwqe.wq, &rq->wq_ctrl); if (err) - return err; + goto err_rq_wq_destroy; rq->mpwqe.wq.db = &rq->mpwqe.wq.db[MLX5_RCV_DBR]; @@ -470,7 +470,7 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c, err = mlx5_wq_cyc_create(mdev, &rqp->wq, rqc_wq, &rq->wqe.wq, &rq->wq_ctrl); if (err) - return err; + goto err_rq_wq_destroy; rq->wqe.wq.db = &rq->wqe.wq.db[MLX5_RCV_DBR]; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index cc8412151ca0..fcedb5bdca9e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -2356,6 +2356,7 @@ static int __parse_cls_flower(struct mlx5e_priv *priv, match.key->vlan_priority); *match_level = MLX5_MATCH_L2; + spec->match_criteria_enable |= MLX5_MATCH_MISC_PARAMETERS; } } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c index 060354bb211a..ed75353c56b8 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c @@ -236,6 +236,15 @@ static struct mlx5_eswitch_rep *mlx5_eswitch_get_rep(struct mlx5_eswitch *esw, return &esw->offloads.vport_reps[idx]; } +static void +mlx5_eswitch_set_rule_flow_source(struct mlx5_eswitch *esw, + struct mlx5_flow_spec *spec, + struct mlx5_esw_flow_attr *attr) +{ + if (MLX5_CAP_ESW_FLOWTABLE(esw->dev, flow_source) && + attr && attr->in_rep && attr->in_rep->vport == MLX5_VPORT_UPLINK) + spec->flow_context.flow_source = MLX5_FLOW_CONTEXT_FLOW_SOURCE_UPLINK; +} static void mlx5_eswitch_set_rule_source_port(struct mlx5_eswitch *esw, @@ -259,9 +268,6 @@ mlx5_eswitch_set_rule_source_port(struct mlx5_eswitch *esw, mlx5_eswitch_get_vport_metadata_mask()); spec->match_criteria_enable |= MLX5_MATCH_MISC_PARAMETERS_2; - misc = MLX5_ADDR_OF(fte_match_param, spec->match_criteria, misc_parameters); - if (memchr_inv(misc, 0, MLX5_ST_SZ_BYTES(fte_match_set_misc))) - spec->match_criteria_enable |= MLX5_MATCH_MISC_PARAMETERS; } else { misc = MLX5_ADDR_OF(fte_match_param, spec->match_value, misc_parameters); MLX5_SET(fte_match_set_misc, misc, source_port, attr->in_rep->vport); @@ -279,10 +285,6 @@ mlx5_eswitch_set_rule_source_port(struct mlx5_eswitch *esw, spec->match_criteria_enable |= MLX5_MATCH_MISC_PARAMETERS; } - - if (MLX5_CAP_ESW_FLOWTABLE(esw->dev, flow_source) && - attr->in_rep->vport == MLX5_VPORT_UPLINK) - spec->flow_context.flow_source = MLX5_FLOW_CONTEXT_FLOW_SOURCE_UPLINK; } struct mlx5_flow_handle * @@ -396,6 +398,8 @@ mlx5_eswitch_add_offloaded_rule(struct mlx5_eswitch *esw, goto err_esw_get; } + mlx5_eswitch_set_rule_flow_source(esw, spec, attr); + if (mlx5_eswitch_termtbl_required(esw, attr, &flow_act, spec)) rule = mlx5_eswitch_add_termtbl_rule(esw, fdb, spec, attr, &flow_act, dest, i); @@ -462,6 +466,7 @@ mlx5_eswitch_add_fwd_rule(struct mlx5_eswitch *esw, i++; mlx5_eswitch_set_rule_source_port(esw, spec, attr); + mlx5_eswitch_set_rule_flow_source(esw, spec, attr); if (attr->outer_match_level != MLX5_MATCH_NONE) spec->match_criteria_enable |= MLX5_MATCH_OUTER_HEADERS; |