diff options
| author | Jiri Pirko <jiri@mellanox.com> | 2017-08-23 10:08:22 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-08-23 20:44:32 -0700 |
| commit | 0ede6ba2a1de08a2a9a5c5ab78e31f1e6a333ed2 (patch) | |
| tree | 35df0e7889704c58ed6affab5fbf160c5d740695 /drivers | |
| parent | dbec8ee95ab3ed231cba59f452531d6ce01fe24f (diff) | |
mlxsw: spectrum_flower: Offload goto_chain termination action
If action is gact goto_chain, offload it to HW by jumping to another
ruleset.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c index 34872aa52073..8aace9a06a5d 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c @@ -45,7 +45,7 @@ #include "core_acl_flex_keys.h" static int mlxsw_sp_flower_parse_actions(struct mlxsw_sp *mlxsw_sp, - struct net_device *dev, + struct net_device *dev, bool ingress, struct mlxsw_sp_acl_rule_info *rulei, struct tcf_exts *exts) { @@ -71,6 +71,20 @@ static int mlxsw_sp_flower_parse_actions(struct mlxsw_sp *mlxsw_sp, err = mlxsw_sp_acl_rulei_act_trap(rulei); if (err) 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; + u16 group_id; + + ruleset = mlxsw_sp_acl_ruleset_lookup(mlxsw_sp, dev, + ingress, + chain_index, + MLXSW_SP_ACL_PROFILE_FLOWER); + if (IS_ERR(ruleset)) + return PTR_ERR(ruleset); + + group_id = mlxsw_sp_acl_ruleset_group_id(ruleset); + mlxsw_sp_acl_rulei_act_jump(rulei, group_id); } else if (is_tcf_mirred_egress_redirect(a)) { int ifindex = tcf_mirred_ifindex(a); struct net_device *out_dev; @@ -246,7 +260,7 @@ static int mlxsw_sp_flower_parse_ip(struct mlxsw_sp *mlxsw_sp, } static int mlxsw_sp_flower_parse(struct mlxsw_sp *mlxsw_sp, - struct net_device *dev, + struct net_device *dev, bool ingress, struct mlxsw_sp_acl_rule_info *rulei, struct tc_cls_flower_offload *f) { @@ -364,7 +378,8 @@ static int mlxsw_sp_flower_parse(struct mlxsw_sp *mlxsw_sp, if (err) return err; - return mlxsw_sp_flower_parse_actions(mlxsw_sp, dev, rulei, f->exts); + return mlxsw_sp_flower_parse_actions(mlxsw_sp, dev, ingress, + rulei, f->exts); } int mlxsw_sp_flower_replace(struct mlxsw_sp_port *mlxsw_sp_port, bool ingress, @@ -390,7 +405,7 @@ int mlxsw_sp_flower_replace(struct mlxsw_sp_port *mlxsw_sp_port, bool ingress, } rulei = mlxsw_sp_acl_rule_rulei(rule); - err = mlxsw_sp_flower_parse(mlxsw_sp, dev, rulei, f); + err = mlxsw_sp_flower_parse(mlxsw_sp, dev, ingress, rulei, f); if (err) goto err_flower_parse; |