diff options
| author | Qi Zhang <qi.z.zhang@intel.com> | 2021-03-09 06:08:07 +0300 |
|---|---|---|
| committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2021-03-22 21:32:12 +0300 |
| commit | 21606584f1bb4c76aeb5a113e0e8a72681a270e4 (patch) | |
| tree | a1cd89f303e81f80974957d303b2e1f02fac084e /drivers/net/ethernet/intel/ice/ice_fdir.c | |
| parent | 346bf25043976fe106cd4f739fc67765ac292a3a (diff) | |
| download | linux-21606584f1bb4c76aeb5a113e0e8a72681a270e4.tar.xz | |
ice: Add non-IP Layer2 protocol FDIR filter for AVF
Add new filter type that allow forward non-IP Ethernet packets base on its
ethertype. The filter is only enabled when COMMS DDP package is loaded.
Signed-off-by: Yahui Cao <yahui.cao@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Tested-by: Chen Bo <BoX.C.Chen@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_fdir.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_fdir.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_fdir.c b/drivers/net/ethernet/intel/ice/ice_fdir.c index 5f8d7a9ca068..b9c65d0c9271 100644 --- a/drivers/net/ethernet/intel/ice/ice_fdir.c +++ b/drivers/net/ethernet/intel/ice/ice_fdir.c @@ -40,6 +40,12 @@ static const u8 ice_fdir_ipv4_pkt[] = { 0x00, 0x00 }; +static const u8 ice_fdir_non_ip_l2_pkt[] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +}; + static const u8 ice_fdir_tcpv6_pkt[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x86, 0xDD, 0x60, 0x00, @@ -239,6 +245,11 @@ static const struct ice_fdir_base_pkt ice_fdir_pkt[] = { sizeof(ice_fdir_ip4_tun_pkt), ice_fdir_ip4_tun_pkt, }, { + ICE_FLTR_PTYPE_NON_IP_L2, + sizeof(ice_fdir_non_ip_l2_pkt), ice_fdir_non_ip_l2_pkt, + sizeof(ice_fdir_non_ip_l2_pkt), ice_fdir_non_ip_l2_pkt, + }, + { ICE_FLTR_PTYPE_NONF_IPV6_TCP, sizeof(ice_fdir_tcpv6_pkt), ice_fdir_tcpv6_pkt, sizeof(ice_fdir_tcp6_tun_pkt), ice_fdir_tcp6_tun_pkt, @@ -674,6 +685,10 @@ ice_fdir_get_gen_prgm_pkt(struct ice_hw *hw, struct ice_fdir_fltr *input, input->ip.v4.proto); ice_pkt_insert_mac_addr(loc, input->ext_data.dst_mac); break; + case ICE_FLTR_PTYPE_NON_IP_L2: + ice_pkt_insert_u16(loc, ICE_MAC_ETHTYPE_OFFSET, + input->ext_data.ether_type); + break; case ICE_FLTR_PTYPE_NONF_IPV6_TCP: ice_pkt_insert_ipv6_addr(loc, ICE_IPV6_DST_ADDR_OFFSET, input->ip.v6.src_ip); |