lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Message-Id: <20230406020232.83844-2-saeed@kernel.org> Date: Wed, 5 Apr 2023 19:02:18 -0700 From: Saeed Mahameed <saeed@...nel.org> To: "David S. Miller" <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, Eric Dumazet <edumazet@...gle.com> Cc: Saeed Mahameed <saeedm@...dia.com>, netdev@...r.kernel.org, Tariq Toukan <tariqt@...dia.com>, Paul Blakey <paulb@...dia.com>, Roi Dayan <roid@...dia.com> Subject: [net-next 01/15] net/mlx5e: Set default can_offload action From: Paul Blakey <paulb@...dia.com> Many parsers of tc actions just return true on their can_offload() implementation, without checking the input flow/action. Set the default can_offload action to true (allow), and avoid having many can_offload implementations that do just that. This patch doesn't change any functionality. Signed-off-by: Paul Blakey <paulb@...dia.com> Reviewed-by: Roi Dayan <roid@...dia.com> Signed-off-by: Saeed Mahameed <saeedm@...dia.com> --- .../net/ethernet/mellanox/mlx5/core/en/tc/act/accept.c | 10 ---------- .../net/ethernet/mellanox/mlx5/core/en/tc/act/drop.c | 10 ---------- .../net/ethernet/mellanox/mlx5/core/en/tc/act/pedit.c | 10 ---------- .../net/ethernet/mellanox/mlx5/core/en/tc/act/ptype.c | 10 ---------- .../net/ethernet/mellanox/mlx5/core/en/tc/act/trap.c | 10 ---------- .../net/ethernet/mellanox/mlx5/core/en/tc/act/tun.c | 10 ---------- .../net/ethernet/mellanox/mlx5/core/en/tc/act/vlan.c | 10 ---------- .../mellanox/mlx5/core/en/tc/act/vlan_mangle.c | 10 ---------- drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 2 +- 9 files changed, 1 insertion(+), 81 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/accept.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/accept.c index a278f52d52b0..9db1b5307a8d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/accept.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/accept.c @@ -4,15 +4,6 @@ #include "act.h" #include "en/tc_priv.h" -static bool -tc_act_can_offload_accept(struct mlx5e_tc_act_parse_state *parse_state, - const struct flow_action_entry *act, - int act_index, - struct mlx5_flow_attr *attr) -{ - return true; -} - static int tc_act_parse_accept(struct mlx5e_tc_act_parse_state *parse_state, const struct flow_action_entry *act, @@ -26,7 +17,6 @@ tc_act_parse_accept(struct mlx5e_tc_act_parse_state *parse_state, } struct mlx5e_tc_act mlx5e_tc_act_accept = { - .can_offload = tc_act_can_offload_accept, .parse_action = tc_act_parse_accept, .is_terminating_action = true, }; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/drop.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/drop.c index 7d16aeabb119..5dc81715d625 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/drop.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/drop.c @@ -4,15 +4,6 @@ #include "act.h" #include "en/tc_priv.h" -static bool -tc_act_can_offload_drop(struct mlx5e_tc_act_parse_state *parse_state, - const struct flow_action_entry *act, - int act_index, - struct mlx5_flow_attr *attr) -{ - return true; -} - static int tc_act_parse_drop(struct mlx5e_tc_act_parse_state *parse_state, const struct flow_action_entry *act, @@ -25,7 +16,6 @@ tc_act_parse_drop(struct mlx5e_tc_act_parse_state *parse_state, } struct mlx5e_tc_act mlx5e_tc_act_drop = { - .can_offload = tc_act_can_offload_drop, .parse_action = tc_act_parse_drop, .is_terminating_action = true, }; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/pedit.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/pedit.c index 47597c524e59..3b272bbf4c53 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/pedit.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/pedit.c @@ -78,15 +78,6 @@ mlx5e_tc_act_pedit_parse_action(struct mlx5e_priv *priv, return err; } -static bool -tc_act_can_offload_pedit(struct mlx5e_tc_act_parse_state *parse_state, - const struct flow_action_entry *act, - int act_index, - struct mlx5_flow_attr *attr) -{ - return true; -} - static int tc_act_parse_pedit(struct mlx5e_tc_act_parse_state *parse_state, const struct flow_action_entry *act, @@ -114,6 +105,5 @@ tc_act_parse_pedit(struct mlx5e_tc_act_parse_state *parse_state, } struct mlx5e_tc_act mlx5e_tc_act_pedit = { - .can_offload = tc_act_can_offload_pedit, .parse_action = tc_act_parse_pedit, }; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/ptype.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/ptype.c index 6454b031ff7a..80b4bc64380a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/ptype.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/ptype.c @@ -4,15 +4,6 @@ #include "act.h" #include "en/tc_priv.h" -static bool -tc_act_can_offload_ptype(struct mlx5e_tc_act_parse_state *parse_state, - const struct flow_action_entry *act, - int act_index, - struct mlx5_flow_attr *attr) -{ - return true; -} - static int tc_act_parse_ptype(struct mlx5e_tc_act_parse_state *parse_state, const struct flow_action_entry *act, @@ -31,6 +22,5 @@ tc_act_parse_ptype(struct mlx5e_tc_act_parse_state *parse_state, } struct mlx5e_tc_act mlx5e_tc_act_ptype = { - .can_offload = tc_act_can_offload_ptype, .parse_action = tc_act_parse_ptype, }; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/trap.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/trap.c index 915ce201aeb2..1b78bd9c106a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/trap.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/trap.c @@ -5,15 +5,6 @@ #include "en/tc_priv.h" #include "eswitch.h" -static bool -tc_act_can_offload_trap(struct mlx5e_tc_act_parse_state *parse_state, - const struct flow_action_entry *act, - int act_index, - struct mlx5_flow_attr *attr) -{ - return true; -} - static int tc_act_parse_trap(struct mlx5e_tc_act_parse_state *parse_state, const struct flow_action_entry *act, @@ -27,6 +18,5 @@ tc_act_parse_trap(struct mlx5e_tc_act_parse_state *parse_state, } struct mlx5e_tc_act mlx5e_tc_act_trap = { - .can_offload = tc_act_can_offload_trap, .parse_action = tc_act_parse_trap, }; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/tun.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/tun.c index b4fa2de9711d..f1cae21c2c37 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/tun.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/tun.c @@ -32,15 +32,6 @@ tc_act_parse_tun_encap(struct mlx5e_tc_act_parse_state *parse_state, return 0; } -static bool -tc_act_can_offload_tun_decap(struct mlx5e_tc_act_parse_state *parse_state, - const struct flow_action_entry *act, - int act_index, - struct mlx5_flow_attr *attr) -{ - return true; -} - static int tc_act_parse_tun_decap(struct mlx5e_tc_act_parse_state *parse_state, const struct flow_action_entry *act, @@ -58,6 +49,5 @@ struct mlx5e_tc_act mlx5e_tc_act_tun_encap = { }; struct mlx5e_tc_act mlx5e_tc_act_tun_decap = { - .can_offload = tc_act_can_offload_tun_decap, .parse_action = tc_act_parse_tun_decap, }; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/vlan.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/vlan.c index 2e0d88b513aa..c8a3eaf189f6 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/vlan.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/vlan.c @@ -141,15 +141,6 @@ mlx5e_tc_act_vlan_add_pop_action(struct mlx5e_priv *priv, return err; } -static bool -tc_act_can_offload_vlan(struct mlx5e_tc_act_parse_state *parse_state, - const struct flow_action_entry *act, - int act_index, - struct mlx5_flow_attr *attr) -{ - return true; -} - static int tc_act_parse_vlan(struct mlx5e_tc_act_parse_state *parse_state, const struct flow_action_entry *act, @@ -205,7 +196,6 @@ tc_act_post_parse_vlan(struct mlx5e_tc_act_parse_state *parse_state, } struct mlx5e_tc_act mlx5e_tc_act_vlan = { - .can_offload = tc_act_can_offload_vlan, .parse_action = tc_act_parse_vlan, .post_parse = tc_act_post_parse_vlan, }; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/vlan_mangle.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/vlan_mangle.c index 9a8a1a6bd99e..310b99230760 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/vlan_mangle.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/vlan_mangle.c @@ -50,15 +50,6 @@ mlx5e_tc_act_vlan_add_rewrite_action(struct mlx5e_priv *priv, int namespace, return err; } -static bool -tc_act_can_offload_vlan_mangle(struct mlx5e_tc_act_parse_state *parse_state, - const struct flow_action_entry *act, - int act_index, - struct mlx5_flow_attr *attr) -{ - return true; -} - static int tc_act_parse_vlan_mangle(struct mlx5e_tc_act_parse_state *parse_state, const struct flow_action_entry *act, @@ -81,6 +72,5 @@ tc_act_parse_vlan_mangle(struct mlx5e_tc_act_parse_state *parse_state, } struct mlx5e_tc_act mlx5e_tc_act_vlan_mangle = { - .can_offload = tc_act_can_offload_vlan_mangle, .parse_action = tc_act_parse_vlan_mangle, }; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index 083ce31f95b6..4140155e3487 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -4096,7 +4096,7 @@ parse_tc_actions(struct mlx5e_tc_act_parse_state *parse_state, goto out_free; } - if (!tc_act->can_offload(parse_state, act, i, attr)) { + if (tc_act->can_offload && !tc_act->can_offload(parse_state, act, i, attr)) { err = -EOPNOTSUPP; goto out_free; } -- 2.39.2
Powered by blists - more mailing lists