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path: root/drivers/net/ethernet/intel/ice/ice_switch.c
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Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_switch.c')
-rw-r--r--drivers/net/ethernet/intel/ice/ice_switch.c615
1 files changed, 597 insertions, 18 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_switch.c b/drivers/net/ethernet/intel/ice/ice_switch.c
index 1f83bb3d73bb..7f3d97595890 100644
--- a/drivers/net/ethernet/intel/ice/ice_switch.c
+++ b/drivers/net/ethernet/intel/ice/ice_switch.c
@@ -726,6 +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 * \
@@ -4057,7 +4546,9 @@ 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] = {
@@ -4075,7 +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 },
};
/**
@@ -4745,6 +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;
@@ -4810,6 +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;
@@ -5010,17 +5511,17 @@ 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 ipv6_il = 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 &&
@@ -5028,29 +5529,103 @@ ice_find_dummy_packet(struct ice_adv_lkup_elem *lkups, u16 lkups_cnt,
cpu_to_be16(ICE_IPV6_ETHER_ID) &&
lkups[i].m_u.ethertype.ethtype_id ==
cpu_to_be16(0xFFFF))
- ipv6 = true;
+ 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))
- ipv6_il = true;
+ 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 && ipv6_il) {
+ 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 (tcp) {
+ if (inner_tcp) {
*pkt = dummy_gre_tcp_packet;
*pkt_len = sizeof(dummy_gre_tcp_packet);
*offsets = dummy_gre_tcp_packet_offsets;
return;
}
- if (ipv6_il) {
+ if (inner_ipv6) {
*pkt = dummy_gre_ipv6_udp_packet;
*pkt_len = sizeof(dummy_gre_ipv6_udp_packet);
*offsets = dummy_gre_ipv6_udp_packet_offsets;
@@ -5064,19 +5639,19 @@ 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 && ipv6_il) {
+ 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 (tcp) {
+ 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 (ipv6_il) {
+ 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;
@@ -5088,7 +5663,7 @@ ice_find_dummy_packet(struct ice_adv_lkup_elem *lkups, u16 lkups_cnt,
return;
}
- if (udp && !ipv6) {
+ if (inner_udp && !outer_ipv6) {
if (vlan) {
*pkt = dummy_vlan_udp_packet;
*pkt_len = sizeof(dummy_vlan_udp_packet);
@@ -5099,7 +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);
@@ -5110,7 +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);
@@ -5216,6 +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;
}
generated by cgit v1.2.3-70-g09d2 (git 2.48.1) at 2025-04-06 06:45:07 +0000