diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_switch.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_switch.c | 994 |
1 files changed, 938 insertions, 56 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_switch.c b/drivers/net/ethernet/intel/ice/ice_switch.c index 475ec2afa210..25b8f6f726eb 100644 --- a/drivers/net/ethernet/intel/ice/ice_switch.c +++ b/drivers/net/ethernet/intel/ice/ice_switch.c @@ -41,6 +41,7 @@ static const struct ice_dummy_pkt_offsets dummy_gre_tcp_packet_offsets[] = { { ICE_IPV4_OFOS, 14 }, { ICE_NVGRE, 34 }, { ICE_MAC_IL, 42 }, + { ICE_ETYPE_IL, 54 }, { ICE_IPV4_IL, 56 }, { ICE_TCP_IL, 76 }, { ICE_PROTOCOL_LAST, 0 }, @@ -65,7 +66,8 @@ static const u8 dummy_gre_tcp_packet[] = { 0x00, 0x00, 0x00, 0x00, /* ICE_MAC_IL 42 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x08, 0x00, + + 0x08, 0x00, /* ICE_ETYPE_IL 54 */ 0x45, 0x00, 0x00, 0x14, /* ICE_IPV4_IL 56 */ 0x00, 0x00, 0x00, 0x00, @@ -86,6 +88,7 @@ static const struct ice_dummy_pkt_offsets dummy_gre_udp_packet_offsets[] = { { ICE_IPV4_OFOS, 14 }, { ICE_NVGRE, 34 }, { ICE_MAC_IL, 42 }, + { ICE_ETYPE_IL, 54 }, { ICE_IPV4_IL, 56 }, { ICE_UDP_ILOS, 76 }, { ICE_PROTOCOL_LAST, 0 }, @@ -110,7 +113,8 @@ static const u8 dummy_gre_udp_packet[] = { 0x00, 0x00, 0x00, 0x00, /* ICE_MAC_IL 42 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x08, 0x00, + + 0x08, 0x00, /* ICE_ETYPE_IL 54 */ 0x45, 0x00, 0x00, 0x14, /* ICE_IPV4_IL 56 */ 0x00, 0x00, 0x00, 0x00, @@ -131,6 +135,7 @@ static const struct ice_dummy_pkt_offsets dummy_udp_tun_tcp_packet_offsets[] = { { ICE_GENEVE, 42 }, { ICE_VXLAN_GPE, 42 }, { ICE_MAC_IL, 50 }, + { ICE_ETYPE_IL, 62 }, { ICE_IPV4_IL, 64 }, { ICE_TCP_IL, 84 }, { ICE_PROTOCOL_LAST, 0 }, @@ -158,7 +163,8 @@ static const u8 dummy_udp_tun_tcp_packet[] = { 0x00, 0x00, 0x00, 0x00, /* ICE_MAC_IL 50 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x08, 0x00, + + 0x08, 0x00, /* ICE_ETYPE_IL 62 */ 0x45, 0x00, 0x00, 0x28, /* ICE_IPV4_IL 64 */ 0x00, 0x01, 0x00, 0x00, @@ -182,6 +188,7 @@ static const struct ice_dummy_pkt_offsets dummy_udp_tun_udp_packet_offsets[] = { { ICE_GENEVE, 42 }, { ICE_VXLAN_GPE, 42 }, { ICE_MAC_IL, 50 }, + { ICE_ETYPE_IL, 62 }, { ICE_IPV4_IL, 64 }, { ICE_UDP_ILOS, 84 }, { ICE_PROTOCOL_LAST, 0 }, @@ -209,7 +216,8 @@ static const u8 dummy_udp_tun_udp_packet[] = { 0x00, 0x00, 0x00, 0x00, /* ICE_MAC_IL 50 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x08, 0x00, + + 0x08, 0x00, /* ICE_ETYPE_IL 62 */ 0x45, 0x00, 0x00, 0x1c, /* ICE_IPV4_IL 64 */ 0x00, 0x01, 0x00, 0x00, @@ -221,6 +229,224 @@ static const u8 dummy_udp_tun_udp_packet[] = { 0x00, 0x08, 0x00, 0x00, }; +static const struct ice_dummy_pkt_offsets +dummy_gre_ipv6_tcp_packet_offsets[] = { + { ICE_MAC_OFOS, 0 }, + { ICE_ETYPE_OL, 12 }, + { ICE_IPV4_OFOS, 14 }, + { ICE_NVGRE, 34 }, + { ICE_MAC_IL, 42 }, + { ICE_ETYPE_IL, 54 }, + { ICE_IPV6_IL, 56 }, + { ICE_TCP_IL, 96 }, + { ICE_PROTOCOL_LAST, 0 }, +}; + +static const u8 dummy_gre_ipv6_tcp_packet[] = { + 0x00, 0x00, 0x00, 0x00, /* ICE_MAC_OFOS 0 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + + 0x08, 0x00, /* ICE_ETYPE_OL 12 */ + + 0x45, 0x00, 0x00, 0x66, /* ICE_IPV4_OFOS 14 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x2F, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + + 0x80, 0x00, 0x65, 0x58, /* ICE_NVGRE 34 */ + 0x00, 0x00, 0x00, 0x00, + + 0x00, 0x00, 0x00, 0x00, /* ICE_MAC_IL 42 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + + 0x86, 0xdd, /* ICE_ETYPE_IL 54 */ + + 0x60, 0x00, 0x00, 0x00, /* ICE_IPV6_IL 56 */ + 0x00, 0x08, 0x06, 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, /* ICE_TCP_IL 96 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x50, 0x02, 0x20, 0x00, + 0x00, 0x00, 0x00, 0x00 +}; + +static const struct ice_dummy_pkt_offsets +dummy_gre_ipv6_udp_packet_offsets[] = { + { ICE_MAC_OFOS, 0 }, + { ICE_ETYPE_OL, 12 }, + { ICE_IPV4_OFOS, 14 }, + { ICE_NVGRE, 34 }, + { ICE_MAC_IL, 42 }, + { ICE_ETYPE_IL, 54 }, + { ICE_IPV6_IL, 56 }, + { ICE_UDP_ILOS, 96 }, + { ICE_PROTOCOL_LAST, 0 }, +}; + +static const u8 dummy_gre_ipv6_udp_packet[] = { + 0x00, 0x00, 0x00, 0x00, /* ICE_MAC_OFOS 0 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + + 0x08, 0x00, /* ICE_ETYPE_OL 12 */ + + 0x45, 0x00, 0x00, 0x5a, /* ICE_IPV4_OFOS 14 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x2F, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + + 0x80, 0x00, 0x65, 0x58, /* ICE_NVGRE 34 */ + 0x00, 0x00, 0x00, 0x00, + + 0x00, 0x00, 0x00, 0x00, /* ICE_MAC_IL 42 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + + 0x86, 0xdd, /* ICE_ETYPE_IL 54 */ + + 0x60, 0x00, 0x00, 0x00, /* ICE_IPV6_IL 56 */ + 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, 0x00, 0x00, /* ICE_UDP_ILOS 96 */ + 0x00, 0x08, 0x00, 0x00, +}; + +static const struct ice_dummy_pkt_offsets +dummy_udp_tun_ipv6_tcp_packet_offsets[] = { + { ICE_MAC_OFOS, 0 }, + { ICE_ETYPE_OL, 12 }, + { ICE_IPV4_OFOS, 14 }, + { ICE_UDP_OF, 34 }, + { ICE_VXLAN, 42 }, + { ICE_GENEVE, 42 }, + { ICE_VXLAN_GPE, 42 }, + { ICE_MAC_IL, 50 }, + { ICE_ETYPE_IL, 62 }, + { ICE_IPV6_IL, 64 }, + { ICE_TCP_IL, 104 }, + { ICE_PROTOCOL_LAST, 0 }, +}; + +static const u8 dummy_udp_tun_ipv6_tcp_packet[] = { + 0x00, 0x00, 0x00, 0x00, /* ICE_MAC_OFOS 0 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + + 0x08, 0x00, /* ICE_ETYPE_OL 12 */ + + 0x45, 0x00, 0x00, 0x6e, /* ICE_IPV4_OFOS 14 */ + 0x00, 0x01, 0x00, 0x00, + 0x40, 0x11, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + + 0x00, 0x00, 0x12, 0xb5, /* ICE_UDP_OF 34 */ + 0x00, 0x5a, 0x00, 0x00, + + 0x00, 0x00, 0x65, 0x58, /* ICE_VXLAN 42 */ + 0x00, 0x00, 0x00, 0x00, + + 0x00, 0x00, 0x00, 0x00, /* ICE_MAC_IL 50 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + + 0x86, 0xdd, /* ICE_ETYPE_IL 62 */ + + 0x60, 0x00, 0x00, 0x00, /* ICE_IPV6_IL 64 */ + 0x00, 0x08, 0x06, 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, /* ICE_TCP_IL 104 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x50, 0x02, 0x20, 0x00, + 0x00, 0x00, 0x00, 0x00 +}; + +static const struct ice_dummy_pkt_offsets +dummy_udp_tun_ipv6_udp_packet_offsets[] = { + { ICE_MAC_OFOS, 0 }, + { ICE_ETYPE_OL, 12 }, + { ICE_IPV4_OFOS, 14 }, + { ICE_UDP_OF, 34 }, + { ICE_VXLAN, 42 }, + { ICE_GENEVE, 42 }, + { ICE_VXLAN_GPE, 42 }, + { ICE_MAC_IL, 50 }, + { ICE_ETYPE_IL, 62 }, + { ICE_IPV6_IL, 64 }, + { ICE_UDP_ILOS, 104 }, + { ICE_PROTOCOL_LAST, 0 }, +}; + +static const u8 dummy_udp_tun_ipv6_udp_packet[] = { + 0x00, 0x00, 0x00, 0x00, /* ICE_MAC_OFOS 0 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + + 0x08, 0x00, /* ICE_ETYPE_OL 12 */ + + 0x45, 0x00, 0x00, 0x62, /* ICE_IPV4_OFOS 14 */ + 0x00, 0x01, 0x00, 0x00, + 0x00, 0x11, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + + 0x00, 0x00, 0x12, 0xb5, /* ICE_UDP_OF 34 */ + 0x00, 0x4e, 0x00, 0x00, + + 0x00, 0x00, 0x65, 0x58, /* ICE_VXLAN 42 */ + 0x00, 0x00, 0x00, 0x00, + + 0x00, 0x00, 0x00, 0x00, /* ICE_MAC_IL 50 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + + 0x86, 0xdd, /* ICE_ETYPE_IL 62 */ + + 0x60, 0x00, 0x00, 0x00, /* ICE_IPV6_IL 64 */ + 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, 0x00, 0x00, /* ICE_UDP_ILOS 104 */ + 0x00, 0x08, 0x00, 0x00, +}; + /* offset info for MAC + IPv4 + UDP dummy packet */ static const struct ice_dummy_pkt_offsets dummy_udp_packet_offsets[] = { { ICE_MAC_OFOS, 0 }, @@ -500,6 +726,495 @@ static const u8 dummy_vlan_udp_ipv6_packet[] = { 0x00, 0x00, /* 2 bytes for 4 byte alignment */ }; +/* Outer IPv4 + Outer UDP + GTP + Inner IPv4 + Inner TCP */ +static const +struct ice_dummy_pkt_offsets dummy_ipv4_gtpu_ipv4_tcp_packet_offsets[] = { + { ICE_MAC_OFOS, 0 }, + { ICE_IPV4_OFOS, 14 }, + { ICE_UDP_OF, 34 }, + { ICE_GTP, 42 }, + { ICE_IPV4_IL, 62 }, + { ICE_TCP_IL, 82 }, + { ICE_PROTOCOL_LAST, 0 }, +}; + +static const u8 dummy_ipv4_gtpu_ipv4_tcp_packet[] = { + 0x00, 0x00, 0x00, 0x00, /* Ethernet 0 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x08, 0x00, + + 0x45, 0x00, 0x00, 0x58, /* IP 14 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x11, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + + 0x00, 0x00, 0x08, 0x68, /* UDP 34 */ + 0x00, 0x44, 0x00, 0x00, + + 0x34, 0xff, 0x00, 0x34, /* ICE_GTP Header 42 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x85, + + 0x02, 0x00, 0x00, 0x00, /* GTP_PDUSession_ExtensionHeader 54 */ + 0x00, 0x00, 0x00, 0x00, + + 0x45, 0x00, 0x00, 0x28, /* IP 62 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x06, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + + 0x00, 0x00, 0x00, 0x00, /* TCP 82 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x50, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + + 0x00, 0x00, /* 2 bytes for 4 byte alignment */ +}; + +/* Outer IPv4 + Outer UDP + GTP + Inner IPv4 + Inner UDP */ +static const +struct ice_dummy_pkt_offsets dummy_ipv4_gtpu_ipv4_udp_packet_offsets[] = { + { ICE_MAC_OFOS, 0 }, + { ICE_IPV4_OFOS, 14 }, + { ICE_UDP_OF, 34 }, + { ICE_GTP, 42 }, + { ICE_IPV4_IL, 62 }, + { ICE_UDP_ILOS, 82 }, + { ICE_PROTOCOL_LAST, 0 }, +}; + +static const u8 dummy_ipv4_gtpu_ipv4_udp_packet[] = { + 0x00, 0x00, 0x00, 0x00, /* Ethernet 0 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x08, 0x00, + + 0x45, 0x00, 0x00, 0x4c, /* IP 14 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x11, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + + 0x00, 0x00, 0x08, 0x68, /* UDP 34 */ + 0x00, 0x38, 0x00, 0x00, + + 0x34, 0xff, 0x00, 0x28, /* ICE_GTP Header 42 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x85, + + 0x02, 0x00, 0x00, 0x00, /* GTP_PDUSession_ExtensionHeader 54 */ + 0x00, 0x00, 0x00, 0x00, + + 0x45, 0x00, 0x00, 0x1c, /* IP 62 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x11, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + + 0x00, 0x00, 0x00, 0x00, /* UDP 82 */ + 0x00, 0x08, 0x00, 0x00, + + 0x00, 0x00, /* 2 bytes for 4 byte alignment */ +}; + +/* Outer IPv6 + Outer UDP + GTP + Inner IPv4 + Inner TCP */ +static const +struct ice_dummy_pkt_offsets dummy_ipv4_gtpu_ipv6_tcp_packet_offsets[] = { + { ICE_MAC_OFOS, 0 }, + { ICE_IPV4_OFOS, 14 }, + { ICE_UDP_OF, 34 }, + { ICE_GTP, 42 }, + { ICE_IPV6_IL, 62 }, + { ICE_TCP_IL, 102 }, + { ICE_PROTOCOL_LAST, 0 }, +}; + +static const u8 dummy_ipv4_gtpu_ipv6_tcp_packet[] = { + 0x00, 0x00, 0x00, 0x00, /* Ethernet 0 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x08, 0x00, + + 0x45, 0x00, 0x00, 0x6c, /* IP 14 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x11, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + + 0x00, 0x00, 0x08, 0x68, /* UDP 34 */ + 0x00, 0x58, 0x00, 0x00, + + 0x34, 0xff, 0x00, 0x48, /* ICE_GTP Header 42 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x85, + + 0x02, 0x00, 0x00, 0x00, /* GTP_PDUSession_ExtensionHeader 54 */ + 0x00, 0x00, 0x00, 0x00, + + 0x60, 0x00, 0x00, 0x00, /* IPv6 62 */ + 0x00, 0x14, 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, 0x00, 0x00, 0x00, + + 0x00, 0x00, 0x00, 0x00, /* TCP 102 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x50, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + + 0x00, 0x00, /* 2 bytes for 4 byte alignment */ +}; + +static const +struct ice_dummy_pkt_offsets dummy_ipv4_gtpu_ipv6_udp_packet_offsets[] = { + { ICE_MAC_OFOS, 0 }, + { ICE_IPV4_OFOS, 14 }, + { ICE_UDP_OF, 34 }, + { ICE_GTP, 42 }, + { ICE_IPV6_IL, 62 }, + { ICE_UDP_ILOS, 102 }, + { ICE_PROTOCOL_LAST, 0 }, +}; + +static const u8 dummy_ipv4_gtpu_ipv6_udp_packet[] = { + 0x00, 0x00, 0x00, 0x00, /* Ethernet 0 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x08, 0x00, + + 0x45, 0x00, 0x00, 0x60, /* IP 14 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x11, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + + 0x00, 0x00, 0x08, 0x68, /* UDP 34 */ + 0x00, 0x4c, 0x00, 0x00, + + 0x34, 0xff, 0x00, 0x3c, /* ICE_GTP Header 42 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x85, + + 0x02, 0x00, 0x00, 0x00, /* GTP_PDUSession_ExtensionHeader 54 */ + 0x00, 0x00, 0x00, 0x00, + + 0x60, 0x00, 0x00, 0x00, /* IPv6 62 */ + 0x00, 0x08, 0x11, 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, /* UDP 102 */ + 0x00, 0x08, 0x00, 0x00, + + 0x00, 0x00, /* 2 bytes for 4 byte alignment */ +}; + +static const +struct ice_dummy_pkt_offsets dummy_ipv6_gtpu_ipv4_tcp_packet_offsets[] = { + { ICE_MAC_OFOS, 0 }, + { ICE_IPV6_OFOS, 14 }, + { ICE_UDP_OF, 54 }, + { ICE_GTP, 62 }, + { ICE_IPV4_IL, 82 }, + { ICE_TCP_IL, 102 }, + { ICE_PROTOCOL_LAST, 0 }, +}; + +static const u8 dummy_ipv6_gtpu_ipv4_tcp_packet[] = { + 0x00, 0x00, 0x00, 0x00, /* Ethernet 0 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x86, 0xdd, + + 0x60, 0x00, 0x00, 0x00, /* IPv6 14 */ + 0x00, 0x44, 0x11, 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, 0x08, 0x68, /* UDP 54 */ + 0x00, 0x44, 0x00, 0x00, + + 0x34, 0xff, 0x00, 0x34, /* ICE_GTP Header 62 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x85, + + 0x02, 0x00, 0x00, 0x00, /* GTP_PDUSession_ExtensionHeader 74 */ + 0x00, 0x00, 0x00, 0x00, + + 0x45, 0x00, 0x00, 0x28, /* IP 82 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x06, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + + 0x00, 0x00, 0x00, 0x00, /* TCP 102 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x50, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + + 0x00, 0x00, /* 2 bytes for 4 byte alignment */ +}; + +static const +struct ice_dummy_pkt_offsets dummy_ipv6_gtpu_ipv4_udp_packet_offsets[] = { + { ICE_MAC_OFOS, 0 }, + { ICE_IPV6_OFOS, 14 }, + { ICE_UDP_OF, 54 }, + { ICE_GTP, 62 }, + { ICE_IPV4_IL, 82 }, + { ICE_UDP_ILOS, 102 }, + { ICE_PROTOCOL_LAST, 0 }, +}; + +static const u8 dummy_ipv6_gtpu_ipv4_udp_packet[] = { + 0x00, 0x00, 0x00, 0x00, /* Ethernet 0 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x86, 0xdd, + + 0x60, 0x00, 0x00, 0x00, /* IPv6 14 */ + 0x00, 0x38, 0x11, 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, 0x08, 0x68, /* UDP 54 */ + 0x00, 0x38, 0x00, 0x00, + + 0x34, 0xff, 0x00, 0x28, /* ICE_GTP Header 62 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x85, + + 0x02, 0x00, 0x00, 0x00, /* GTP_PDUSession_ExtensionHeader 74 */ + 0x00, 0x00, 0x00, 0x00, + + 0x45, 0x00, 0x00, 0x1c, /* IP 82 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x11, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + + 0x00, 0x00, 0x00, 0x00, /* UDP 102 */ + 0x00, 0x08, 0x00, 0x00, + + 0x00, 0x00, /* 2 bytes for 4 byte alignment */ +}; + +static const +struct ice_dummy_pkt_offsets dummy_ipv6_gtpu_ipv6_tcp_packet_offsets[] = { + { ICE_MAC_OFOS, 0 }, + { ICE_IPV6_OFOS, 14 }, + { ICE_UDP_OF, 54 }, + { ICE_GTP, 62 }, + { ICE_IPV6_IL, 82 }, + { ICE_TCP_IL, 122 }, + { ICE_PROTOCOL_LAST, 0 }, +}; + +static const u8 dummy_ipv6_gtpu_ipv6_tcp_packet[] = { + 0x00, 0x00, 0x00, 0x00, /* Ethernet 0 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x86, 0xdd, + + 0x60, 0x00, 0x00, 0x00, /* IPv6 14 */ + 0x00, 0x58, 0x11, 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, 0x08, 0x68, /* UDP 54 */ + 0x00, 0x58, 0x00, 0x00, + + 0x34, 0xff, 0x00, 0x48, /* ICE_GTP Header 62 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x85, + + 0x02, 0x00, 0x00, 0x00, /* GTP_PDUSession_ExtensionHeader 74 */ + 0x00, 0x00, 0x00, 0x00, + + 0x60, 0x00, 0x00, 0x00, /* IPv6 82 */ + 0x00, 0x14, 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, 0x00, 0x00, 0x00, + + 0x00, 0x00, 0x00, 0x00, /* TCP 122 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x50, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + + 0x00, 0x00, /* 2 bytes for 4 byte alignment */ +}; + +static const +struct ice_dummy_pkt_offsets dummy_ipv6_gtpu_ipv6_udp_packet_offsets[] = { + { ICE_MAC_OFOS, 0 }, + { ICE_IPV6_OFOS, 14 }, + { ICE_UDP_OF, 54 }, + { ICE_GTP, 62 }, + { ICE_IPV6_IL, 82 }, + { ICE_UDP_ILOS, 122 }, + { ICE_PROTOCOL_LAST, 0 }, +}; + +static const u8 dummy_ipv6_gtpu_ipv6_udp_packet[] = { + 0x00, 0x00, 0x00, 0x00, /* Ethernet 0 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x86, 0xdd, + + 0x60, 0x00, 0x00, 0x00, /* IPv6 14 */ + 0x00, 0x4c, 0x11, 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, 0x08, 0x68, /* UDP 54 */ + 0x00, 0x4c, 0x00, 0x00, + + 0x34, 0xff, 0x00, 0x3c, /* ICE_GTP Header 62 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x85, + + 0x02, 0x00, 0x00, 0x00, /* GTP_PDUSession_ExtensionHeader 74 */ + 0x00, 0x00, 0x00, 0x00, + + 0x60, 0x00, 0x00, 0x00, /* IPv6 82 */ + 0x00, 0x08, 0x11, 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, /* UDP 122 */ + 0x00, 0x08, 0x00, 0x00, + + 0x00, 0x00, /* 2 bytes for 4 byte alignment */ +}; + +static const u8 dummy_ipv4_gtpu_ipv4_packet[] = { + 0x00, 0x00, 0x00, 0x00, /* ICE_MAC_OFOS 0 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x08, 0x00, + + 0x45, 0x00, 0x00, 0x44, /* ICE_IPV4_OFOS 14 */ + 0x00, 0x00, 0x40, 0x00, + 0x40, 0x11, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + + 0x08, 0x68, 0x08, 0x68, /* ICE_UDP_OF 34 */ + 0x00, 0x00, 0x00, 0x00, + + 0x34, 0xff, 0x00, 0x28, /* ICE_GTP 42 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x85, + + 0x02, 0x00, 0x00, 0x00, /* PDU Session extension header */ + 0x00, 0x00, 0x00, 0x00, + + 0x45, 0x00, 0x00, 0x14, /* ICE_IPV4_IL 62 */ + 0x00, 0x00, 0x40, 0x00, + 0x40, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, +}; + +static const +struct ice_dummy_pkt_offsets dummy_ipv4_gtp_no_pay_packet_offsets[] = { + { ICE_MAC_OFOS, 0 }, + { ICE_IPV4_OFOS, 14 }, + { ICE_UDP_OF, 34 }, + { ICE_GTP_NO_PAY, 42 }, + { ICE_PROTOCOL_LAST, 0 }, +}; + +static const +struct ice_dummy_pkt_offsets dummy_ipv6_gtp_no_pay_packet_offsets[] = { + { ICE_MAC_OFOS, 0 }, + { ICE_IPV6_OFOS, 14 }, + { ICE_UDP_OF, 54 }, + { ICE_GTP_NO_PAY, 62 }, + { ICE_PROTOCOL_LAST, 0 }, +}; + +static const u8 dummy_ipv6_gtp_packet[] = { + 0x00, 0x00, 0x00, 0x00, /* ICE_MAC_OFOS 0 */ + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x86, 0xdd, + + 0x60, 0x00, 0x00, 0x00, /* ICE_IPV6_OFOS 14 */ + 0x00, 0x6c, 0x11, 0x00, /* Next header UDP*/ + 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, + + 0x08, 0x68, 0x08, 0x68, /* ICE_UDP_OF 54 */ + 0x00, 0x00, 0x00, 0x00, + + 0x30, 0x00, 0x00, 0x28, /* ICE_GTP 62 */ + 0x00, 0x00, 0x00, 0x00, + + 0x00, 0x00, +}; + #define ICE_SW_RULE_RX_TX_ETH_HDR_SIZE \ (offsetof(struct ice_aqc_sw_rules_elem, pdata.lkup_tx_rx.hdr) + \ (DUMMY_ETH_HDR_LEN * \ @@ -1097,6 +1812,64 @@ ice_aq_get_recipe(struct ice_hw *hw, } /** + * ice_update_recipe_lkup_idx - update a default recipe based on the lkup_idx + * @hw: pointer to the HW struct + * @params: parameters used to update the default recipe + * + * This function only supports updating default recipes and it only supports + * updating a single recipe based on the lkup_idx at a time. + * + * This is done as a read-modify-write operation. First, get the current recipe + * contents based on the recipe's ID. Then modify the field vector index and + * mask if it's valid at the lkup_idx. Finally, use the add recipe AQ to update + * the pre-existing recipe with the modifications. + */ +int +ice_update_recipe_lkup_idx(struct ice_hw *hw, + struct ice_update_recipe_lkup_idx_params *params) +{ + struct ice_aqc_recipe_data_elem *rcp_list; + u16 num_recps = ICE_MAX_NUM_RECIPES; + int status; + + rcp_list = kcalloc(num_recps, sizeof(*rcp_list), GFP_KERNEL); + if (!rcp_list) + return -ENOMEM; + + /* read current recipe list from firmware */ + rcp_list->recipe_indx = params->rid; + status = ice_aq_get_recipe(hw, rcp_list, &num_recps, params->rid, NULL); + if (status) { + ice_debug(hw, ICE_DBG_SW, "Failed to get recipe %d, status %d\n", + params->rid, status); + goto error_out; + } + + /* only modify existing recipe's lkup_idx and mask if valid, while + * leaving all other fields the same, then update the recipe firmware + */ + rcp_list->content.lkup_indx[params->lkup_idx] = params->fv_idx; + if (params->mask_valid) + rcp_list->content.mask[params->lkup_idx] = + cpu_to_le16(params->mask); + + if (params->ignore_valid) + rcp_list->content.lkup_indx[params->lkup_idx] |= + ICE_AQ_RECIPE_LKUP_IGNORE; + + status = ice_aq_add_recipe(hw, &rcp_list[0], 1, NULL); + if (status) + ice_debug(hw, ICE_DBG_SW, "Failed to update recipe %d lkup_idx %d fv_idx %d mask %d mask_valid %s, status %d\n", + params->rid, params->lkup_idx, params->fv_idx, + params->mask, params->mask_valid ? "true" : "false", + status); + +error_out: + kfree(rcp_list); + return status; +} + +/** * ice_aq_map_recipe_to_profile - Map recipe to packet profile * @hw: pointer to the HW struct * @profile_id: package profile ID to associate the recipe with @@ -1539,6 +2312,7 @@ ice_fill_sw_rule(struct ice_hw *hw, struct ice_fltr_info *f_info, struct ice_aqc_sw_rules_elem *s_rule, enum ice_adminq_opc opc) { u16 vlan_id = ICE_MAX_VLAN_ID + 1; + u16 vlan_tpid = ETH_P_8021Q; void *daddr = NULL; u16 eth_hdr_sz; u8 *eth_hdr; @@ -1611,6 +2385,8 @@ ice_fill_sw_rule(struct ice_hw *hw, struct ice_fltr_info *f_info, break; case ICE_SW_LKUP_VLAN: vlan_id = f_info->l_data.vlan.vlan_id; + if (f_info->l_data.vlan.tpid_valid) + vlan_tpid = f_info->l_data.vlan.tpid; if (f_info->fltr_act == ICE_FWD_TO_VSI || f_info->fltr_act == ICE_FWD_TO_VSI_LIST) { act |= ICE_SINGLE_ACT_PRUNE; @@ -1653,6 +2429,8 @@ ice_fill_sw_rule(struct ice_hw *hw, struct ice_fltr_info *f_info, if (!(vlan_id > ICE_MAX_VLAN_ID)) { off = (__force __be16 *)(eth_hdr + ICE_ETH_VLAN_TCI_OFFSET); *off = cpu_to_be16(vlan_id); + off = (__force __be16 *)(eth_hdr + ICE_ETH_ETHTYPE_OFFSET); + *off = cpu_to_be16(vlan_tpid); } /* Create the switch rule with the final dummy Ethernet header */ @@ -3755,6 +4533,7 @@ static const struct ice_prot_ext_tbl_entry ice_prot_ext[ICE_PROTOCOL_LAST] = { { ICE_MAC_OFOS, { 0, 2, 4, 6, 8, 10, 12 } }, { ICE_MAC_IL, { 0, 2, 4, 6, 8, 10, 12 } }, { ICE_ETYPE_OL, { 0 } }, + { ICE_ETYPE_IL, { 0 } }, { ICE_VLAN_OFOS, { 2, 0 } }, { ICE_IPV4_OFOS, { 0, 2, 4, 6, 8, 10, 12, 14, 16, 18 } }, { ICE_IPV4_IL, { 0, 2, 4, 6, 8, 10, 12, 14, 16, 18 } }, @@ -3767,13 +4546,16 @@ static const struct ice_prot_ext_tbl_entry ice_prot_ext[ICE_PROTOCOL_LAST] = { { ICE_UDP_ILOS, { 0, 2 } }, { ICE_VXLAN, { 8, 10, 12, 14 } }, { ICE_GENEVE, { 8, 10, 12, 14 } }, - { ICE_NVGRE, { 0, 2, 4, 6 } }, + { ICE_NVGRE, { 0, 2, 4, 6 } }, + { ICE_GTP, { 8, 10, 12, 14, 16, 18, 20, 22 } }, + { ICE_GTP_NO_PAY, { 8, 10, 12, 14 } }, }; static struct ice_protocol_entry ice_prot_id_tbl[ICE_PROTOCOL_LAST] = { { ICE_MAC_OFOS, ICE_MAC_OFOS_HW }, { ICE_MAC_IL, ICE_MAC_IL_HW }, { ICE_ETYPE_OL, ICE_ETYPE_OL_HW }, + { ICE_ETYPE_IL, ICE_ETYPE_IL_HW }, { ICE_VLAN_OFOS, ICE_VLAN_OL_HW }, { ICE_IPV4_OFOS, ICE_IPV4_OFOS_HW }, { ICE_IPV4_IL, ICE_IPV4_IL_HW }, @@ -3784,7 +4566,9 @@ static struct ice_protocol_entry ice_prot_id_tbl[ICE_PROTOCOL_LAST] = { { ICE_UDP_ILOS, ICE_UDP_ILOS_HW }, { ICE_VXLAN, ICE_UDP_OF_HW }, { ICE_GENEVE, ICE_UDP_OF_HW }, - { ICE_NVGRE, ICE_GRE_OF_HW }, + { ICE_NVGRE, ICE_GRE_OF_HW }, + { ICE_GTP, ICE_UDP_OF_HW }, + { ICE_GTP_NO_PAY, ICE_UDP_ILOS_HW }, }; /** @@ -3868,6 +4652,23 @@ ice_find_recp(struct ice_hw *hw, struct ice_prot_lkup_ext *lkup_exts, } /** + * ice_change_proto_id_to_dvm - change proto id in prot_id_tbl + * + * As protocol id for outer vlan is different in dvm and svm, if dvm is + * supported protocol array record for outer vlan has to be modified to + * reflect the value proper for DVM. + */ +void ice_change_proto_id_to_dvm(void) +{ + u8 i; + + for (i = 0; i < ARRAY_SIZE(ice_prot_id_tbl); i++) + if (ice_prot_id_tbl[i].type == ICE_VLAN_OFOS && + ice_prot_id_tbl[i].protocol_id != ICE_VLAN_OF_HW) + ice_prot_id_tbl[i].protocol_id = ICE_VLAN_OF_HW; +} + +/** * ice_prot_type_to_id - get protocol ID from protocol type * @type: protocol type * @id: pointer to variable that will receive the ID @@ -4427,41 +5228,6 @@ ice_create_recipe_group(struct ice_hw *hw, struct ice_sw_recipe *rm, } /** - * ice_get_fv - get field vectors/extraction sequences for spec. lookup types - * @hw: pointer to hardware structure - * @lkups: lookup elements or match criteria for the advanced recipe, one - * structure per protocol header - * @lkups_cnt: number of protocols - * @bm: bitmap of field vectors to consider - * @fv_list: pointer to a list that holds the returned field vectors - */ -static int -ice_get_fv(struct ice_hw *hw, struct ice_adv_lkup_elem *lkups, u16 lkups_cnt, - unsigned long *bm, struct list_head *fv_list) -{ - u8 *prot_ids; - int status; - u16 i; - - prot_ids = kcalloc(lkups_cnt, sizeof(*prot_ids), GFP_KERNEL); - if (!prot_ids) - return -ENOMEM; - - for (i = 0; i < lkups_cnt; i++) - if (!ice_prot_type_to_id(lkups[i].type, &prot_ids[i])) { - status = -EIO; - goto free_mem; - } - - /* Find field vectors that include all specified protocol types */ - status = ice_get_sw_fv_list(hw, prot_ids, lkups_cnt, bm, fv_list); - -free_mem: - kfree(prot_ids); - return status; -} - -/** * ice_tun_type_match_word - determine if tun type needs a match mask * @tun_type: tunnel type * @mask: mask to be used for the tunnel @@ -4472,6 +5238,8 @@ static bool ice_tun_type_match_word(enum ice_sw_tunnel_type tun_type, u16 *mask) case ICE_SW_TUN_GENEVE: case ICE_SW_TUN_VXLAN: case ICE_SW_TUN_NVGRE: + case ICE_SW_TUN_GTPU: + case ICE_SW_TUN_GTPC: *mask = ICE_TUN_FLAG_MASK; return true; @@ -4537,6 +5305,12 @@ ice_get_compat_fv_bitmap(struct ice_hw *hw, struct ice_adv_rule_info *rinfo, case ICE_SW_TUN_NVGRE: prof_type = ICE_PROF_TUN_GRE; break; + case ICE_SW_TUN_GTPU: + prof_type = ICE_PROF_TUN_GTPU; + break; + case ICE_SW_TUN_GTPC: + prof_type = ICE_PROF_TUN_GTPC; + break; case ICE_SW_TUN_AND_NON_TUN: default: prof_type = ICE_PROF_ALL; @@ -4609,11 +5383,11 @@ ice_add_adv_recipe(struct ice_hw *hw, struct ice_adv_lkup_elem *lkups, /* Get bitmap of field vectors (profiles) that are compatible with the * rule request; only these will be searched in the subsequent call to - * ice_get_fv. + * ice_get_sw_fv_list. */ ice_get_compat_fv_bitmap(hw, rinfo, fv_bitmap); - status = ice_get_fv(hw, lkups, lkups_cnt, fv_bitmap, &rm->fv_list); + status = ice_get_sw_fv_list(hw, lkup_exts, fv_bitmap, &rm->fv_list); if (status) goto err_unroll; @@ -4737,34 +5511,126 @@ ice_find_dummy_packet(struct ice_adv_lkup_elem *lkups, u16 lkups_cnt, const u8 **pkt, u16 *pkt_len, const struct ice_dummy_pkt_offsets **offsets) { - bool tcp = false, udp = false, ipv6 = false, vlan = false; + bool inner_tcp = false, inner_udp = false, outer_ipv6 = false; + bool vlan = false, inner_ipv6 = false, gtp_no_pay = false; u16 i; for (i = 0; i < lkups_cnt; i++) { if (lkups[i].type == ICE_UDP_ILOS) - udp = true; + inner_udp = true; else if (lkups[i].type == ICE_TCP_IL) - tcp = true; + inner_tcp = true; else if (lkups[i].type == ICE_IPV6_OFOS) - ipv6 = true; + outer_ipv6 = true; else if (lkups[i].type == ICE_VLAN_OFOS) vlan = true; else if (lkups[i].type == ICE_ETYPE_OL && lkups[i].h_u.ethertype.ethtype_id == cpu_to_be16(ICE_IPV6_ETHER_ID) && lkups[i].m_u.ethertype.ethtype_id == - cpu_to_be16(0xFFFF)) - ipv6 = true; + cpu_to_be16(0xFFFF)) + outer_ipv6 = true; + else if (lkups[i].type == ICE_ETYPE_IL && + lkups[i].h_u.ethertype.ethtype_id == + cpu_to_be16(ICE_IPV6_ETHER_ID) && + lkups[i].m_u.ethertype.ethtype_id == + cpu_to_be16(0xFFFF)) + inner_ipv6 = true; + else if (lkups[i].type == ICE_IPV6_IL) + inner_ipv6 = true; + else if (lkups[i].type == ICE_GTP_NO_PAY) + gtp_no_pay = true; + } + + if (tun_type == ICE_SW_TUN_GTPU) { + if (outer_ipv6) { + if (gtp_no_pay) { + *pkt = dummy_ipv6_gtp_packet; + *pkt_len = sizeof(dummy_ipv6_gtp_packet); + *offsets = dummy_ipv6_gtp_no_pay_packet_offsets; + } else if (inner_ipv6) { + if (inner_udp) { + *pkt = dummy_ipv6_gtpu_ipv6_udp_packet; + *pkt_len = sizeof(dummy_ipv6_gtpu_ipv6_udp_packet); + *offsets = dummy_ipv6_gtpu_ipv6_udp_packet_offsets; + } else { + *pkt = dummy_ipv6_gtpu_ipv6_tcp_packet; + *pkt_len = sizeof(dummy_ipv6_gtpu_ipv6_tcp_packet); + *offsets = dummy_ipv6_gtpu_ipv6_tcp_packet_offsets; + } + } else { + if (inner_udp) { + *pkt = dummy_ipv6_gtpu_ipv4_udp_packet; + *pkt_len = sizeof(dummy_ipv6_gtpu_ipv4_udp_packet); + *offsets = dummy_ipv6_gtpu_ipv4_udp_packet_offsets; + } else { + *pkt = dummy_ipv6_gtpu_ipv4_tcp_packet; + *pkt_len = sizeof(dummy_ipv6_gtpu_ipv4_tcp_packet); + *offsets = dummy_ipv6_gtpu_ipv4_tcp_packet_offsets; + } + } + } else { + if (gtp_no_pay) { + *pkt = dummy_ipv4_gtpu_ipv4_packet; + *pkt_len = sizeof(dummy_ipv4_gtpu_ipv4_packet); + *offsets = dummy_ipv4_gtp_no_pay_packet_offsets; + } else if (inner_ipv6) { + if (inner_udp) { + *pkt = dummy_ipv4_gtpu_ipv6_udp_packet; + *pkt_len = sizeof(dummy_ipv4_gtpu_ipv6_udp_packet); + *offsets = dummy_ipv4_gtpu_ipv6_udp_packet_offsets; + } else { + *pkt = dummy_ipv4_gtpu_ipv6_tcp_packet; + *pkt_len = sizeof(dummy_ipv4_gtpu_ipv6_tcp_packet); + *offsets = dummy_ipv4_gtpu_ipv6_tcp_packet_offsets; + } + } else { + if (inner_udp) { + *pkt = dummy_ipv4_gtpu_ipv4_udp_packet; + *pkt_len = sizeof(dummy_ipv4_gtpu_ipv4_udp_packet); + *offsets = dummy_ipv4_gtpu_ipv4_udp_packet_offsets; + } else { + *pkt = dummy_ipv4_gtpu_ipv4_tcp_packet; + *pkt_len = sizeof(dummy_ipv4_gtpu_ipv4_tcp_packet); + *offsets = dummy_ipv4_gtpu_ipv4_tcp_packet_offsets; + } + } + } + return; + } + + if (tun_type == ICE_SW_TUN_GTPC) { + if (outer_ipv6) { + *pkt = dummy_ipv6_gtp_packet; + *pkt_len = sizeof(dummy_ipv6_gtp_packet); + *offsets = dummy_ipv6_gtp_no_pay_packet_offsets; + } else { + *pkt = dummy_ipv4_gtpu_ipv4_packet; + *pkt_len = sizeof(dummy_ipv4_gtpu_ipv4_packet); + *offsets = dummy_ipv4_gtp_no_pay_packet_offsets; + } + return; } if (tun_type == ICE_SW_TUN_NVGRE) { - if (tcp) { + if (inner_tcp && inner_ipv6) { + *pkt = dummy_gre_ipv6_tcp_packet; + *pkt_len = sizeof(dummy_gre_ipv6_tcp_packet); + *offsets = dummy_gre_ipv6_tcp_packet_offsets; + return; + } + if (inner_tcp) { *pkt = dummy_gre_tcp_packet; *pkt_len = sizeof(dummy_gre_tcp_packet); *offsets = dummy_gre_tcp_packet_offsets; return; } - + if (inner_ipv6) { + *pkt = dummy_gre_ipv6_udp_packet; + *pkt_len = sizeof(dummy_gre_ipv6_udp_packet); + *offsets = dummy_gre_ipv6_udp_packet_offsets; + return; + } *pkt = dummy_gre_udp_packet; *pkt_len = sizeof(dummy_gre_udp_packet); *offsets = dummy_gre_udp_packet_offsets; @@ -4773,20 +5639,31 @@ ice_find_dummy_packet(struct ice_adv_lkup_elem *lkups, u16 lkups_cnt, if (tun_type == ICE_SW_TUN_VXLAN || tun_type == ICE_SW_TUN_GENEVE) { - if (tcp) { + if (inner_tcp && inner_ipv6) { + *pkt = dummy_udp_tun_ipv6_tcp_packet; + *pkt_len = sizeof(dummy_udp_tun_ipv6_tcp_packet); + *offsets = dummy_udp_tun_ipv6_tcp_packet_offsets; + return; + } + if (inner_tcp) { *pkt = dummy_udp_tun_tcp_packet; *pkt_len = sizeof(dummy_udp_tun_tcp_packet); *offsets = dummy_udp_tun_tcp_packet_offsets; return; } - + if (inner_ipv6) { + *pkt = dummy_udp_tun_ipv6_udp_packet; + *pkt_len = sizeof(dummy_udp_tun_ipv6_udp_packet); + *offsets = dummy_udp_tun_ipv6_udp_packet_offsets; + return; + } *pkt = dummy_udp_tun_udp_packet; *pkt_len = sizeof(dummy_udp_tun_udp_packet); *offsets = dummy_udp_tun_udp_packet_offsets; return; } - if (udp && !ipv6) { + if (inner_udp && !outer_ipv6) { if (vlan) { *pkt = dummy_vlan_udp_packet; *pkt_len = sizeof(dummy_vlan_udp_packet); @@ -4797,7 +5674,7 @@ ice_find_dummy_packet(struct ice_adv_lkup_elem *lkups, u16 lkups_cnt, *pkt_len = sizeof(dummy_udp_packet); *offsets = dummy_udp_packet_offsets; return; - } else if (udp && ipv6) { + } else if (inner_udp && outer_ipv6) { if (vlan) { *pkt = dummy_vlan_udp_ipv6_packet; *pkt_len = sizeof(dummy_vlan_udp_ipv6_packet); @@ -4808,7 +5685,7 @@ ice_find_dummy_packet(struct ice_adv_lkup_elem *lkups, u16 lkups_cnt, *pkt_len = sizeof(dummy_udp_ipv6_packet); *offsets = dummy_udp_ipv6_packet_offsets; return; - } else if ((tcp && ipv6) || ipv6) { + } else if ((inner_tcp && outer_ipv6) || outer_ipv6) { if (vlan) { *pkt = dummy_vlan_tcp_ipv6_packet; *pkt_len = sizeof(dummy_vlan_tcp_ipv6_packet); @@ -4885,6 +5762,7 @@ ice_fill_adv_dummy_packet(struct ice_adv_lkup_elem *lkups, u16 lkups_cnt, len = sizeof(struct ice_ether_hdr); break; case ICE_ETYPE_OL: + case ICE_ETYPE_IL: len = sizeof(struct ice_ethtype_hdr); break; case ICE_VLAN_OFOS: @@ -4913,6 +5791,10 @@ ice_fill_adv_dummy_packet(struct ice_adv_lkup_elem *lkups, u16 lkups_cnt, case ICE_GENEVE: len = sizeof(struct ice_udp_tnl_hdr); break; + case ICE_GTP_NO_PAY: + case ICE_GTP: + len = sizeof(struct ice_udp_gtp_hdr); + break; default: return -EINVAL; } |