diff options
| author | Petr Machata <petrm@mellanox.com> | 2017-03-09 11:25:19 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-03-10 05:35:35 +0300 |
| commit | a150201a70da3bcbe76c85c255c6ab2d342c3278 (patch) | |
| tree | 54b647243656b0a6de134407614a3c1fc473b7b7 /drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c | |
| parent | a30aad50c26cac63026e5dfcc2e055ae63fe6ef7 (diff) | |
| download | linux-a150201a70da3bcbe76c85c255c6ab2d342c3278.tar.xz | |
mlxsw: spectrum: Add support for vlan modify TC action
Add VLAN action offloading. Invoke it from Spectrum flower handler for
"vlan modify" actions.
Signed-off-by: Petr Machata <petrm@mellanox.com>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c index 8a18b3aa70dc..3c5ea7e41db0 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c @@ -39,6 +39,7 @@ #include <linux/string.h> #include <linux/rhashtable.h> #include <linux/netdevice.h> +#include <net/tc_act/tc_vlan.h> #include "reg.h" #include "core.h" @@ -335,6 +336,34 @@ int mlxsw_sp_acl_rulei_act_fwd(struct mlxsw_sp *mlxsw_sp, local_port, in_port); } +int mlxsw_sp_acl_rulei_act_vlan(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_rule_info *rulei, + u32 action, u16 vid, u16 proto, u8 prio) +{ + u8 ethertype; + + if (action == TCA_VLAN_ACT_MODIFY) { + switch (proto) { + case ETH_P_8021Q: + ethertype = 0; + break; + case ETH_P_8021AD: + ethertype = 1; + break; + default: + dev_err(mlxsw_sp->bus_info->dev, "Unsupported VLAN protocol %#04x\n", + proto); + return -EINVAL; + } + + return mlxsw_afa_block_append_vlan_modify(rulei->act_block, + vid, prio, ethertype); + } else { + dev_err(mlxsw_sp->bus_info->dev, "Unsupported VLAN action\n"); + return -EINVAL; + } +} + struct mlxsw_sp_acl_rule * mlxsw_sp_acl_rule_create(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_ruleset *ruleset, |