diff options
| author | Nir Dotan <nird@mellanox.com> | 2018-07-24 17:13:14 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-07-24 10:10:33 -0700 |
| commit | 27c203cd148921618260cbbe3061ec290733d384 (patch) | |
| tree | 0781f980937612745c55c3625687c22d60804ded | |
| parent | af1fe786436ae03f28d5797fc1e261f5f65a28cf (diff) | |
mlxsw: spectrum_flower: Add extack messages
Return extack messages in order to explain failures
of unsupported actions, keys and invalid user input.
Signed-off-by: Nir Dotan <nird@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c index ddcaa9c089a7..8213cb7190fa 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c @@ -67,16 +67,22 @@ static int mlxsw_sp_flower_parse_actions(struct mlxsw_sp *mlxsw_sp, list_for_each_entry(a, &actions, list) { if (is_tcf_gact_ok(a)) { err = mlxsw_sp_acl_rulei_act_terminate(rulei); - if (err) + if (err) { + NL_SET_ERR_MSG_MOD(extack, "Cannot append terminate action"); return err; + } } else if (is_tcf_gact_shot(a)) { err = mlxsw_sp_acl_rulei_act_drop(rulei); - if (err) + if (err) { + NL_SET_ERR_MSG_MOD(extack, "Cannot append drop action"); return err; + } } else if (is_tcf_gact_trap(a)) { err = mlxsw_sp_acl_rulei_act_trap(rulei); - if (err) + if (err) { + NL_SET_ERR_MSG_MOD(extack, "Cannot append trap action"); return err; + } } else if (is_tcf_gact_goto_chain(a)) { u32 chain_index = tcf_gact_goto_chain_index(a); struct mlxsw_sp_acl_ruleset *ruleset; @@ -90,8 +96,10 @@ static int mlxsw_sp_flower_parse_actions(struct mlxsw_sp *mlxsw_sp, group_id = mlxsw_sp_acl_ruleset_group_id(ruleset); err = mlxsw_sp_acl_rulei_act_jump(rulei, group_id); - if (err) + if (err) { + NL_SET_ERR_MSG_MOD(extack, "Cannot append jump action"); return err; + } } else if (is_tcf_mirred_egress_redirect(a)) { struct net_device *out_dev; struct mlxsw_sp_fid *fid; @@ -127,6 +135,7 @@ static int mlxsw_sp_flower_parse_actions(struct mlxsw_sp *mlxsw_sp, action, vid, proto, prio, extack); } else { + NL_SET_ERR_MSG_MOD(extack, "Unsupported action"); dev_err(mlxsw_sp->bus_info->dev, "Unsupported action\n"); return -EOPNOTSUPP; } @@ -203,6 +212,7 @@ static int mlxsw_sp_flower_parse_ports(struct mlxsw_sp *mlxsw_sp, return 0; if (ip_proto != IPPROTO_TCP && ip_proto != IPPROTO_UDP) { + NL_SET_ERR_MSG_MOD(f->common.extack, "Only UDP and TCP keys are supported"); dev_err(mlxsw_sp->bus_info->dev, "Only UDP and TCP keys are supported\n"); return -EINVAL; } @@ -231,6 +241,7 @@ static int mlxsw_sp_flower_parse_tcp(struct mlxsw_sp *mlxsw_sp, return 0; if (ip_proto != IPPROTO_TCP) { + NL_SET_ERR_MSG_MOD(f->common.extack, "TCP keys supported only for TCP"); dev_err(mlxsw_sp->bus_info->dev, "TCP keys supported only for TCP\n"); return -EINVAL; } @@ -257,6 +268,7 @@ static int mlxsw_sp_flower_parse_ip(struct mlxsw_sp *mlxsw_sp, return 0; if (n_proto != ETH_P_IP && n_proto != ETH_P_IPV6) { + NL_SET_ERR_MSG_MOD(f->common.extack, "IP keys supported only for IPv4/6"); dev_err(mlxsw_sp->bus_info->dev, "IP keys supported only for IPv4/6\n"); return -EINVAL; } @@ -301,6 +313,7 @@ static int mlxsw_sp_flower_parse(struct mlxsw_sp *mlxsw_sp, BIT(FLOW_DISSECTOR_KEY_IP) | BIT(FLOW_DISSECTOR_KEY_VLAN))) { dev_err(mlxsw_sp->bus_info->dev, "Unsupported key\n"); + NL_SET_ERR_MSG_MOD(f->common.extack, "Unsupported key"); return -EOPNOTSUPP; } |