diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_fdir.c')
-rw-r--r-- | drivers/net/ethernet/intel/ice/ice_fdir.c | 488 |
1 files changed, 476 insertions, 12 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_fdir.c b/drivers/net/ethernet/intel/ice/ice_fdir.c index 59c0c6a0f8c5..59ef68f072c0 100644 --- a/drivers/net/ethernet/intel/ice/ice_fdir.c +++ b/drivers/net/ethernet/intel/ice/ice_fdir.c @@ -40,6 +40,204 @@ static const u8 ice_fdir_ipv4_pkt[] = { 0x00, 0x00 }; +static const u8 ice_fdir_udp4_gtpu4_pkt[] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x45, 0x00, + 0x00, 0x4c, 0x00, 0x00, 0x40, 0x00, 0x40, 0x11, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x08, 0x68, 0x08, 0x68, 0x00, 0x00, + 0x00, 0x00, 0x34, 0xff, 0x00, 0x28, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x85, 0x02, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x45, 0x00, + 0x00, 0x1c, 0x00, 0x00, 0x40, 0x00, 0x40, 0x11, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, +}; + +static const u8 ice_fdir_tcp4_gtpu4_pkt[] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x45, 0x00, + 0x00, 0x58, 0x00, 0x00, 0x40, 0x00, 0x40, 0x11, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x08, 0x68, 0x08, 0x68, 0x00, 0x00, + 0x00, 0x00, 0x34, 0xff, 0x00, 0x28, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x85, 0x02, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x45, 0x00, + 0x00, 0x28, 0x00, 0x00, 0x40, 0x00, 0x40, 0x06, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 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_icmp4_gtpu4_pkt[] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x45, 0x00, + 0x00, 0x4c, 0x00, 0x00, 0x40, 0x00, 0x40, 0x11, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x08, 0x68, 0x08, 0x68, 0x00, 0x00, + 0x00, 0x00, 0x34, 0xff, 0x00, 0x28, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x85, 0x02, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x45, 0x00, + 0x00, 0x1c, 0x00, 0x00, 0x40, 0x00, 0x40, 0x01, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, +}; + +static const u8 ice_fdir_ipv4_gtpu4_pkt[] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x45, 0x00, + 0x00, 0x44, 0x00, 0x00, 0x40, 0x00, 0x40, 0x11, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x08, 0x68, 0x08, 0x68, 0x00, 0x00, + 0x00, 0x00, 0x34, 0xff, 0x00, 0x28, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x85, 0x02, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x45, 0x00, + 0x00, 0x14, 0x00, 0x00, 0x40, 0x00, 0x40, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, +}; + +static const u8 ice_fdir_ipv4_l2tpv3_pkt[] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x45, 0x00, + 0x00, 0x14, 0x00, 0x00, 0x40, 0x00, 0x40, 0x73, + 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_ipv6_l2tpv3_pkt[] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x86, 0xDD, 0x60, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x73, 0x40, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 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_ipv4_esp_pkt[] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x45, 0x00, + 0x00, 0x14, 0x00, 0x00, 0x40, 0x00, 0x40, 0x32, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00 +}; + +static const u8 ice_fdir_ipv6_esp_pkt[] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x86, 0xDD, 0x60, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x32, 0x40, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 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_ipv4_ah_pkt[] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x45, 0x00, + 0x00, 0x14, 0x00, 0x00, 0x40, 0x00, 0x40, 0x33, + 0x00, 0x00, 0x00, 0x00, 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_ipv6_ah_pkt[] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x86, 0xDD, 0x60, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x33, 0x40, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 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_ipv4_nat_t_esp_pkt[] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x45, 0x00, + 0x00, 0x1C, 0x00, 0x00, 0x40, 0x00, 0x40, 0x11, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x11, 0x94, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, +}; + +static const u8 ice_fdir_ipv6_nat_t_esp_pkt[] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x86, 0xDD, 0x60, 0x00, + 0x00, 0x00, 0x00, 0x08, 0x11, 0x40, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x11, 0x94, 0x00, 0x00, 0x00, 0x08, +}; + +static const u8 ice_fdir_ipv4_pfcp_node_pkt[] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x45, 0x00, + 0x00, 0x2C, 0x00, 0x00, 0x40, 0x00, 0x40, 0x11, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x22, 0x65, 0x22, 0x65, 0x00, 0x00, + 0x00, 0x00, 0x20, 0x00, 0x00, 0x10, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, +}; + +static const u8 ice_fdir_ipv4_pfcp_session_pkt[] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x45, 0x00, + 0x00, 0x2C, 0x00, 0x00, 0x40, 0x00, 0x40, 0x11, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x22, 0x65, 0x22, 0x65, 0x00, 0x00, + 0x00, 0x00, 0x21, 0x00, 0x00, 0x10, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, +}; + +static const u8 ice_fdir_ipv6_pfcp_node_pkt[] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x86, 0xDD, 0x60, 0x00, + 0x00, 0x00, 0x00, 0x18, 0x11, 0x40, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x22, 0x65, + 0x22, 0x65, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, + 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +}; + +static const u8 ice_fdir_ipv6_pfcp_session_pkt[] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x86, 0xDD, 0x60, 0x00, + 0x00, 0x00, 0x00, 0x18, 0x11, 0x40, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x22, 0x65, + 0x22, 0x65, 0x00, 0x00, 0x00, 0x00, 0x21, 0x00, + 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 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 +437,111 @@ static const struct ice_fdir_base_pkt ice_fdir_pkt[] = { sizeof(ice_fdir_ip4_tun_pkt), ice_fdir_ip4_tun_pkt, }, { + ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_UDP, + sizeof(ice_fdir_udp4_gtpu4_pkt), + ice_fdir_udp4_gtpu4_pkt, + sizeof(ice_fdir_udp4_gtpu4_pkt), + ice_fdir_udp4_gtpu4_pkt, + }, + { + ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_TCP, + sizeof(ice_fdir_tcp4_gtpu4_pkt), + ice_fdir_tcp4_gtpu4_pkt, + sizeof(ice_fdir_tcp4_gtpu4_pkt), + ice_fdir_tcp4_gtpu4_pkt, + }, + { + ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_ICMP, + sizeof(ice_fdir_icmp4_gtpu4_pkt), + ice_fdir_icmp4_gtpu4_pkt, + sizeof(ice_fdir_icmp4_gtpu4_pkt), + ice_fdir_icmp4_gtpu4_pkt, + }, + { + ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_OTHER, + sizeof(ice_fdir_ipv4_gtpu4_pkt), + ice_fdir_ipv4_gtpu4_pkt, + sizeof(ice_fdir_ipv4_gtpu4_pkt), + ice_fdir_ipv4_gtpu4_pkt, + }, + { + ICE_FLTR_PTYPE_NONF_IPV4_L2TPV3, + sizeof(ice_fdir_ipv4_l2tpv3_pkt), ice_fdir_ipv4_l2tpv3_pkt, + sizeof(ice_fdir_ipv4_l2tpv3_pkt), ice_fdir_ipv4_l2tpv3_pkt, + }, + { + ICE_FLTR_PTYPE_NONF_IPV6_L2TPV3, + sizeof(ice_fdir_ipv6_l2tpv3_pkt), ice_fdir_ipv6_l2tpv3_pkt, + sizeof(ice_fdir_ipv6_l2tpv3_pkt), ice_fdir_ipv6_l2tpv3_pkt, + }, + { + ICE_FLTR_PTYPE_NONF_IPV4_ESP, + sizeof(ice_fdir_ipv4_esp_pkt), ice_fdir_ipv4_esp_pkt, + sizeof(ice_fdir_ipv4_esp_pkt), ice_fdir_ipv4_esp_pkt, + }, + { + ICE_FLTR_PTYPE_NONF_IPV6_ESP, + sizeof(ice_fdir_ipv6_esp_pkt), ice_fdir_ipv6_esp_pkt, + sizeof(ice_fdir_ipv6_esp_pkt), ice_fdir_ipv6_esp_pkt, + }, + { + ICE_FLTR_PTYPE_NONF_IPV4_AH, + sizeof(ice_fdir_ipv4_ah_pkt), ice_fdir_ipv4_ah_pkt, + sizeof(ice_fdir_ipv4_ah_pkt), ice_fdir_ipv4_ah_pkt, + }, + { + ICE_FLTR_PTYPE_NONF_IPV6_AH, + sizeof(ice_fdir_ipv6_ah_pkt), ice_fdir_ipv6_ah_pkt, + sizeof(ice_fdir_ipv6_ah_pkt), ice_fdir_ipv6_ah_pkt, + }, + { + ICE_FLTR_PTYPE_NONF_IPV4_NAT_T_ESP, + sizeof(ice_fdir_ipv4_nat_t_esp_pkt), + ice_fdir_ipv4_nat_t_esp_pkt, + sizeof(ice_fdir_ipv4_nat_t_esp_pkt), + ice_fdir_ipv4_nat_t_esp_pkt, + }, + { + ICE_FLTR_PTYPE_NONF_IPV6_NAT_T_ESP, + sizeof(ice_fdir_ipv6_nat_t_esp_pkt), + ice_fdir_ipv6_nat_t_esp_pkt, + sizeof(ice_fdir_ipv6_nat_t_esp_pkt), + ice_fdir_ipv6_nat_t_esp_pkt, + }, + { + ICE_FLTR_PTYPE_NONF_IPV4_PFCP_NODE, + sizeof(ice_fdir_ipv4_pfcp_node_pkt), + ice_fdir_ipv4_pfcp_node_pkt, + sizeof(ice_fdir_ipv4_pfcp_node_pkt), + ice_fdir_ipv4_pfcp_node_pkt, + }, + { + ICE_FLTR_PTYPE_NONF_IPV4_PFCP_SESSION, + sizeof(ice_fdir_ipv4_pfcp_session_pkt), + ice_fdir_ipv4_pfcp_session_pkt, + sizeof(ice_fdir_ipv4_pfcp_session_pkt), + ice_fdir_ipv4_pfcp_session_pkt, + }, + { + ICE_FLTR_PTYPE_NONF_IPV6_PFCP_NODE, + sizeof(ice_fdir_ipv6_pfcp_node_pkt), + ice_fdir_ipv6_pfcp_node_pkt, + sizeof(ice_fdir_ipv6_pfcp_node_pkt), + ice_fdir_ipv6_pfcp_node_pkt, + }, + { + ICE_FLTR_PTYPE_NONF_IPV6_PFCP_SESSION, + sizeof(ice_fdir_ipv6_pfcp_session_pkt), + ice_fdir_ipv6_pfcp_session_pkt, + sizeof(ice_fdir_ipv6_pfcp_session_pkt), + ice_fdir_ipv6_pfcp_session_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, @@ -374,21 +677,31 @@ ice_fdir_get_prgm_desc(struct ice_hw *hw, struct ice_fdir_fltr *input, if (input->dest_ctl == ICE_FLTR_PRGM_DESC_DEST_DROP_PKT) { fdir_fltr_ctx.drop = ICE_FXD_FLTR_QW0_DROP_YES; fdir_fltr_ctx.qindex = 0; + } else if (input->dest_ctl == + ICE_FLTR_PRGM_DESC_DEST_DIRECT_PKT_OTHER) { + fdir_fltr_ctx.drop = ICE_FXD_FLTR_QW0_DROP_NO; + fdir_fltr_ctx.qindex = 0; } else { + if (input->dest_ctl == + ICE_FLTR_PRGM_DESC_DEST_DIRECT_PKT_QGROUP) + fdir_fltr_ctx.toq = input->q_region; fdir_fltr_ctx.drop = ICE_FXD_FLTR_QW0_DROP_NO; fdir_fltr_ctx.qindex = input->q_index; } - fdir_fltr_ctx.cnt_ena = ICE_FXD_FLTR_QW0_STAT_ENA_PKTS; + fdir_fltr_ctx.cnt_ena = input->cnt_ena; fdir_fltr_ctx.cnt_index = input->cnt_index; fdir_fltr_ctx.fd_vsi = ice_get_hw_vsi_num(hw, input->dest_vsi); fdir_fltr_ctx.evict_ena = ICE_FXD_FLTR_QW0_EVICT_ENA_FALSE; - fdir_fltr_ctx.toq_prio = 3; + if (input->dest_ctl == ICE_FLTR_PRGM_DESC_DEST_DIRECT_PKT_OTHER) + fdir_fltr_ctx.toq_prio = 0; + else + fdir_fltr_ctx.toq_prio = 3; fdir_fltr_ctx.pcmd = add ? ICE_FXD_FLTR_QW1_PCMD_ADD : ICE_FXD_FLTR_QW1_PCMD_REMOVE; fdir_fltr_ctx.swap = ICE_FXD_FLTR_QW1_SWAP_NOT_SET; fdir_fltr_ctx.comp_q = ICE_FXD_FLTR_QW0_COMP_Q_ZERO; - fdir_fltr_ctx.comp_report = ICE_FXD_FLTR_QW0_COMP_REPORT_SW_FAIL; - fdir_fltr_ctx.fdid_prio = 3; + fdir_fltr_ctx.comp_report = input->comp_report; + fdir_fltr_ctx.fdid_prio = input->fdid_prio; fdir_fltr_ctx.desc_prof = 1; fdir_fltr_ctx.desc_prof_prio = 3; ice_set_fd_desc_val(&fdir_fltr_ctx, fdesc); @@ -471,6 +784,55 @@ static void ice_pkt_insert_ipv6_addr(u8 *pkt, int offset, __be32 *addr) } /** + * ice_pkt_insert_u6_qfi - insert a u6 value QFI into a memory buffer for GTPU + * @pkt: packet buffer + * @offset: offset into buffer + * @data: 8 bit value to convert and insert into pkt at offset + * + * This function is designed for inserting QFI (6 bits) for GTPU. + */ +static void ice_pkt_insert_u6_qfi(u8 *pkt, int offset, u8 data) +{ + u8 ret; + + ret = (data & 0x3F) + (*(pkt + offset) & 0xC0); + memcpy(pkt + offset, &ret, sizeof(ret)); +} + +/** + * ice_pkt_insert_u8 - insert a u8 value into a memory buffer. + * @pkt: packet buffer + * @offset: offset into buffer + * @data: 8 bit value to convert and insert into pkt at offset + */ +static void ice_pkt_insert_u8(u8 *pkt, int offset, u8 data) +{ + memcpy(pkt + offset, &data, sizeof(data)); +} + +/** + * ice_pkt_insert_u8_tc - insert a u8 value into a memory buffer for TC ipv6. + * @pkt: packet buffer + * @offset: offset into buffer + * @data: 8 bit value to convert and insert into pkt at offset + * + * This function is designed for inserting Traffic Class (TC) for IPv6, + * since that TC is not aligned in number of bytes. Here we split it out + * into two part and fill each byte with data copy from pkt, then insert + * the two bytes data one by one. + */ +static void ice_pkt_insert_u8_tc(u8 *pkt, int offset, u8 data) +{ + u8 high, low; + + high = (data >> 4) + (*(pkt + offset) & 0xF0); + memcpy(pkt + offset, &high, sizeof(high)); + + low = (*(pkt + offset + 1) & 0x0F) + ((data & 0x0F) << 4); + memcpy(pkt + offset + 1, &low, sizeof(low)); +} + +/** * ice_pkt_insert_u16 - insert a be16 value into a memory buffer * @pkt: packet buffer * @offset: offset into buffer @@ -493,6 +855,16 @@ static void ice_pkt_insert_u32(u8 *pkt, int offset, __be32 data) } /** + * ice_pkt_insert_mac_addr - insert a MAC addr into a memory buffer. + * @pkt: packet buffer + * @addr: MAC address to convert and insert into pkt at offset + */ +static void ice_pkt_insert_mac_addr(u8 *pkt, u8 *addr) +{ + ether_addr_copy(pkt, addr); +} + +/** * ice_fdir_get_gen_prgm_pkt - generate a training packet * @hw: pointer to the hardware structure * @input: flow director filter data structure @@ -520,11 +892,9 @@ ice_fdir_get_gen_prgm_pkt(struct ice_hw *hw, struct ice_fdir_fltr *input, case IPPROTO_SCTP: flow = ICE_FLTR_PTYPE_NONF_IPV4_SCTP; break; - case IPPROTO_IP: + default: flow = ICE_FLTR_PTYPE_NONF_IPV4_OTHER; break; - default: - return ICE_ERR_PARAM; } } else if (input->flow_type == ICE_FLTR_PTYPE_NONF_IPV6_OTHER) { switch (input->ip.v6.proto) { @@ -537,11 +907,9 @@ ice_fdir_get_gen_prgm_pkt(struct ice_hw *hw, struct ice_fdir_fltr *input, case IPPROTO_SCTP: flow = ICE_FLTR_PTYPE_NONF_IPV6_SCTP; break; - case IPPROTO_IP: + default: flow = ICE_FLTR_PTYPE_NONF_IPV6_OTHER; break; - default: - return ICE_ERR_PARAM; } } else { flow = input->flow_type; @@ -580,6 +948,9 @@ ice_fdir_get_gen_prgm_pkt(struct ice_hw *hw, struct ice_fdir_fltr *input, input->ip.v4.dst_ip); ice_pkt_insert_u16(loc, ICE_IPV4_TCP_SRC_PORT_OFFSET, input->ip.v4.dst_port); + ice_pkt_insert_u8(loc, ICE_IPV4_TOS_OFFSET, input->ip.v4.tos); + ice_pkt_insert_u8(loc, ICE_IPV4_TTL_OFFSET, input->ip.v4.ttl); + ice_pkt_insert_mac_addr(loc, input->ext_data.dst_mac); if (frag) loc[20] = ICE_FDIR_IPV4_PKT_FLAG_DF; break; @@ -592,6 +963,11 @@ ice_fdir_get_gen_prgm_pkt(struct ice_hw *hw, struct ice_fdir_fltr *input, input->ip.v4.dst_ip); ice_pkt_insert_u16(loc, ICE_IPV4_UDP_SRC_PORT_OFFSET, input->ip.v4.dst_port); + ice_pkt_insert_u8(loc, ICE_IPV4_TOS_OFFSET, input->ip.v4.tos); + ice_pkt_insert_u8(loc, ICE_IPV4_TTL_OFFSET, input->ip.v4.ttl); + ice_pkt_insert_mac_addr(loc, input->ext_data.dst_mac); + ice_pkt_insert_mac_addr(loc + ETH_ALEN, + input->ext_data.src_mac); break; case ICE_FLTR_PTYPE_NONF_IPV4_SCTP: ice_pkt_insert_u32(loc, ICE_IPV4_DST_ADDR_OFFSET, @@ -602,13 +978,87 @@ ice_fdir_get_gen_prgm_pkt(struct ice_hw *hw, struct ice_fdir_fltr *input, input->ip.v4.dst_ip); ice_pkt_insert_u16(loc, ICE_IPV4_SCTP_SRC_PORT_OFFSET, input->ip.v4.dst_port); + ice_pkt_insert_u8(loc, ICE_IPV4_TOS_OFFSET, input->ip.v4.tos); + ice_pkt_insert_u8(loc, ICE_IPV4_TTL_OFFSET, input->ip.v4.ttl); + ice_pkt_insert_mac_addr(loc, input->ext_data.dst_mac); break; case ICE_FLTR_PTYPE_NONF_IPV4_OTHER: ice_pkt_insert_u32(loc, ICE_IPV4_DST_ADDR_OFFSET, input->ip.v4.src_ip); ice_pkt_insert_u32(loc, ICE_IPV4_SRC_ADDR_OFFSET, input->ip.v4.dst_ip); - ice_pkt_insert_u16(loc, ICE_IPV4_PROTO_OFFSET, 0); + ice_pkt_insert_u8(loc, ICE_IPV4_TOS_OFFSET, input->ip.v4.tos); + ice_pkt_insert_u8(loc, ICE_IPV4_TTL_OFFSET, input->ip.v4.ttl); + ice_pkt_insert_u8(loc, ICE_IPV4_PROTO_OFFSET, + input->ip.v4.proto); + ice_pkt_insert_mac_addr(loc, input->ext_data.dst_mac); + break; + case ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_UDP: + case ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_TCP: + case ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_ICMP: + case ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_OTHER: + ice_pkt_insert_u32(loc, ICE_IPV4_DST_ADDR_OFFSET, + input->ip.v4.src_ip); + ice_pkt_insert_u32(loc, ICE_IPV4_SRC_ADDR_OFFSET, + input->ip.v4.dst_ip); + ice_pkt_insert_u32(loc, ICE_IPV4_GTPU_TEID_OFFSET, + input->gtpu_data.teid); + ice_pkt_insert_u6_qfi(loc, ICE_IPV4_GTPU_QFI_OFFSET, + input->gtpu_data.qfi); + break; + case ICE_FLTR_PTYPE_NONF_IPV4_L2TPV3: + ice_pkt_insert_u32(loc, ICE_IPV4_L2TPV3_SESS_ID_OFFSET, + input->l2tpv3_data.session_id); + break; + case ICE_FLTR_PTYPE_NONF_IPV6_L2TPV3: + ice_pkt_insert_u32(loc, ICE_IPV6_L2TPV3_SESS_ID_OFFSET, + input->l2tpv3_data.session_id); + break; + case ICE_FLTR_PTYPE_NONF_IPV4_ESP: + ice_pkt_insert_u32(loc, ICE_IPV4_ESP_SPI_OFFSET, + input->ip.v4.sec_parm_idx); + break; + case ICE_FLTR_PTYPE_NONF_IPV6_ESP: + ice_pkt_insert_u32(loc, ICE_IPV6_ESP_SPI_OFFSET, + input->ip.v6.sec_parm_idx); + break; + case ICE_FLTR_PTYPE_NONF_IPV4_AH: + ice_pkt_insert_u32(loc, ICE_IPV4_AH_SPI_OFFSET, + input->ip.v4.sec_parm_idx); + break; + case ICE_FLTR_PTYPE_NONF_IPV6_AH: + ice_pkt_insert_u32(loc, ICE_IPV6_AH_SPI_OFFSET, + input->ip.v6.sec_parm_idx); + break; + case ICE_FLTR_PTYPE_NONF_IPV4_NAT_T_ESP: + ice_pkt_insert_u32(loc, ICE_IPV4_DST_ADDR_OFFSET, + input->ip.v4.src_ip); + ice_pkt_insert_u32(loc, ICE_IPV4_SRC_ADDR_OFFSET, + input->ip.v4.dst_ip); + ice_pkt_insert_u32(loc, ICE_IPV4_NAT_T_ESP_SPI_OFFSET, + input->ip.v4.sec_parm_idx); + break; + case ICE_FLTR_PTYPE_NONF_IPV6_NAT_T_ESP: + ice_pkt_insert_ipv6_addr(loc, ICE_IPV6_DST_ADDR_OFFSET, + input->ip.v6.src_ip); + ice_pkt_insert_ipv6_addr(loc, ICE_IPV6_SRC_ADDR_OFFSET, + input->ip.v6.dst_ip); + ice_pkt_insert_u32(loc, ICE_IPV6_NAT_T_ESP_SPI_OFFSET, + input->ip.v6.sec_parm_idx); + break; + case ICE_FLTR_PTYPE_NONF_IPV4_PFCP_NODE: + case ICE_FLTR_PTYPE_NONF_IPV4_PFCP_SESSION: + ice_pkt_insert_u16(loc, ICE_IPV4_UDP_SRC_PORT_OFFSET, + input->ip.v4.dst_port); + break; + case ICE_FLTR_PTYPE_NONF_IPV6_PFCP_NODE: + case ICE_FLTR_PTYPE_NONF_IPV6_PFCP_SESSION: + ice_pkt_insert_u16(loc, ICE_IPV6_UDP_SRC_PORT_OFFSET, + input->ip.v6.dst_port); + 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, @@ -619,6 +1069,9 @@ ice_fdir_get_gen_prgm_pkt(struct ice_hw *hw, struct ice_fdir_fltr *input, input->ip.v6.src_port); ice_pkt_insert_u16(loc, ICE_IPV6_TCP_SRC_PORT_OFFSET, input->ip.v6.dst_port); + ice_pkt_insert_u8_tc(loc, ICE_IPV6_TC_OFFSET, input->ip.v6.tc); + ice_pkt_insert_u8(loc, ICE_IPV6_HLIM_OFFSET, input->ip.v6.hlim); + ice_pkt_insert_mac_addr(loc, input->ext_data.dst_mac); break; case ICE_FLTR_PTYPE_NONF_IPV6_UDP: ice_pkt_insert_ipv6_addr(loc, ICE_IPV6_DST_ADDR_OFFSET, @@ -629,6 +1082,9 @@ ice_fdir_get_gen_prgm_pkt(struct ice_hw *hw, struct ice_fdir_fltr *input, input->ip.v6.src_port); ice_pkt_insert_u16(loc, ICE_IPV6_UDP_SRC_PORT_OFFSET, input->ip.v6.dst_port); + ice_pkt_insert_u8_tc(loc, ICE_IPV6_TC_OFFSET, input->ip.v6.tc); + ice_pkt_insert_u8(loc, ICE_IPV6_HLIM_OFFSET, input->ip.v6.hlim); + ice_pkt_insert_mac_addr(loc, input->ext_data.dst_mac); break; case ICE_FLTR_PTYPE_NONF_IPV6_SCTP: ice_pkt_insert_ipv6_addr(loc, ICE_IPV6_DST_ADDR_OFFSET, @@ -639,12 +1095,20 @@ ice_fdir_get_gen_prgm_pkt(struct ice_hw *hw, struct ice_fdir_fltr *input, input->ip.v6.src_port); ice_pkt_insert_u16(loc, ICE_IPV6_SCTP_SRC_PORT_OFFSET, input->ip.v6.dst_port); + ice_pkt_insert_u8_tc(loc, ICE_IPV6_TC_OFFSET, input->ip.v6.tc); + ice_pkt_insert_u8(loc, ICE_IPV6_HLIM_OFFSET, input->ip.v6.hlim); + ice_pkt_insert_mac_addr(loc, input->ext_data.dst_mac); break; case ICE_FLTR_PTYPE_NONF_IPV6_OTHER: ice_pkt_insert_ipv6_addr(loc, ICE_IPV6_DST_ADDR_OFFSET, input->ip.v6.src_ip); ice_pkt_insert_ipv6_addr(loc, ICE_IPV6_SRC_ADDR_OFFSET, input->ip.v6.dst_ip); + ice_pkt_insert_u8_tc(loc, ICE_IPV6_TC_OFFSET, input->ip.v6.tc); + ice_pkt_insert_u8(loc, ICE_IPV6_HLIM_OFFSET, input->ip.v6.hlim); + ice_pkt_insert_u8(loc, ICE_IPV6_PROTO_OFFSET, + input->ip.v6.proto); + ice_pkt_insert_mac_addr(loc, input->ext_data.dst_mac); break; default: return ICE_ERR_PARAM; @@ -671,7 +1135,7 @@ bool ice_fdir_has_frag(enum ice_fltr_ptype flow) } /** - * ice_fdir_find_by_idx - find filter with idx + * ice_fdir_find_fltr_by_idx - find filter with idx * @hw: pointer to hardware structure * @fltr_idx: index to find. * |