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author | Yotam Gigi <yotamg@mellanox.com> | 2017-10-03 10:58:11 +0300 |
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committer | David S. Miller <davem@davemloft.net> | 2017-10-03 20:06:30 +0300 |
commit | 607feadef89ac806df5a0be983afef77247e1541 (patch) | |
tree | f085aca8ca072e5c838073de7ac291c6fe9eb3ac /drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.h | |
parent | a0040c8c935548e1efb1a28f07f15d7ec7918055 (diff) | |
download | linux-607feadef89ac806df5a0be983afef77247e1541.tar.xz |
mlxsw: spectrum: mr_tcam: Add trap-and-forward multicast route
In addition to the current multicast route actions, which include trap
route action and a forward route action, add the trap-and-forward multicast
route action, and implement it in the multicast routing hardware logic.
To implement that, add a trap-and-forward ACL action as the last action in
the route flexible action set. The used trap is the ACL2 trap, which marks
the packets with offload_mr_forward_mark, to prevent the packet from being
forwarded again by the kernel.
Note: At that stage the offloading logic does not support trap-and-forward
multicast routes. This patch adds the support only in the hardware logic.
Signed-off-by: Yotam Gigi <yotamg@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_mr.h')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.h index c851b237d253..5d26a122af49 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.h @@ -42,6 +42,7 @@ enum mlxsw_sp_mr_route_action { MLXSW_SP_MR_ROUTE_ACTION_FORWARD, MLXSW_SP_MR_ROUTE_ACTION_TRAP, + MLXSW_SP_MR_ROUTE_ACTION_TRAP_AND_FORWARD, }; enum mlxsw_sp_mr_route_prio { |