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| author | Marcin Szycik <marcin.szycik@linux.intel.com> | 2022-03-04 17:40:48 +0100 |
|---|---|---|
| committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2022-03-11 08:28:28 -0800 |
| commit | 9a225f81f540f65225e4b820e303d40d9e747e78 (patch) | |
| tree | 873ccfa499063f9dbedbba6b34fc14b56bda1987 /drivers/net/ethernet/intel/ice/ice_flex_type.h | |
| parent | e5dd661b8bb3751bfe65f4da45b4dec2bfe6d3b8 (diff) | |
| download | linux-stable-9a225f81f540f65225e4b820e303d40d9e747e78.tar.gz linux-stable-9a225f81f540f65225e4b820e303d40d9e747e78.tar.bz2 linux-stable-9a225f81f540f65225e4b820e303d40d9e747e78.zip | |
ice: Support GTP-U and GTP-C offload in switchdev
Add support for creating filters for GTP-U and GTP-C in switchdev mode. Add
support for parsing GTP-specific options (QFI and PDU type) and TEID.
By default, a filter for GTP-U will be added. To add a filter for GTP-C,
specify enc_dst_port = 2123, e.g.:
tc filter add dev $GTP0 ingress prio 1 flower enc_key_id 1337 \
enc_dst_port 2123 action mirred egress redirect dev $VF1_PR
Note: GTP-U with outer IPv6 offload is not supported yet.
Note: GTP-U with no payload offload is not supported yet.
Signed-off-by: Marcin Szycik <marcin.szycik@linux.intel.com>
Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Tested-by: Sandeep Penigalapati <sandeep.penigalapati@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_flex_type.h')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_flex_type.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_flex_type.h b/drivers/net/ethernet/intel/ice/ice_flex_type.h index 5735e9542a49..974d14a83b2e 100644 --- a/drivers/net/ethernet/intel/ice/ice_flex_type.h +++ b/drivers/net/ethernet/intel/ice/ice_flex_type.h @@ -417,6 +417,8 @@ enum ice_tunnel_type { TNL_VXLAN = 0, TNL_GENEVE, TNL_GRETAP, + TNL_GTPC, + TNL_GTPU, __TNL_TYPE_CNT, TNL_LAST = 0xFF, TNL_ALL = 0xFF, @@ -673,7 +675,9 @@ enum ice_prof_type { ICE_PROF_NON_TUN = 0x1, ICE_PROF_TUN_UDP = 0x2, ICE_PROF_TUN_GRE = 0x4, - ICE_PROF_TUN_ALL = 0x6, + ICE_PROF_TUN_GTPU = 0x8, + ICE_PROF_TUN_GTPC = 0x10, + ICE_PROF_TUN_ALL = 0x1E, ICE_PROF_ALL = 0xFF, }; |