34 	[0x22] = WX_PTT(IP, IPV4, NONE, NONE, NONE, PAY3),
35 	[0x23] = WX_PTT(IP, IPV4, NONE, NONE, UDP,  PAY4),
36 	[0x24] = WX_PTT(IP, IPV4, NONE, NONE, TCP,  PAY4),
37 	[0x25] = WX_PTT(IP, IPV4, NONE, NONE, SCTP, PAY4),
48 	/* IPv4 --> IPv4/IPv6 */
49 	[0x81] = WX_PTT(IP, IPV4, IPIP, FGV4, NONE, PAY3),
50 	[0x82] = WX_PTT(IP, IPV4, IPIP, IPV4, NONE, PAY3),
51 	[0x83] = WX_PTT(IP, IPV4, IPIP, IPV4, UDP,  PAY4),
52 	[0x84] = WX_PTT(IP, IPV4, IPIP, IPV4, TCP,  PAY4),
53 	[0x85] = WX_PTT(IP, IPV4, IPIP, IPV4, SCTP, PAY4),
54 	[0x89] = WX_PTT(IP, IPV4, IPIP, FGV6, NONE, PAY3),
55 	[0x8A] = WX_PTT(IP, IPV4, IPIP, IPV6, NONE, PAY3),
56 	[0x8B] = WX_PTT(IP, IPV4, IPIP, IPV6, UDP,  PAY4),
57 	[0x8C] = WX_PTT(IP, IPV4, IPIP, IPV6, TCP,  PAY4),
58 	[0x8D] = WX_PTT(IP, IPV4, IPIP, IPV6, SCTP, PAY4),
60 	/* IPv4 --> GRE/NAT --> NONE/IPv4/IPv6 */
61 	[0x90] = WX_PTT(IP, IPV4, IG, NONE, NONE, PAY3),
62 	[0x91] = WX_PTT(IP, IPV4, IG, FGV4, NONE, PAY3),
63 	[0x92] = WX_PTT(IP, IPV4, IG, IPV4, NONE, PAY3),
64 	[0x93] = WX_PTT(IP, IPV4, IG, IPV4, UDP,  PAY4),
65 	[0x94] = WX_PTT(IP, IPV4, IG, IPV4, TCP,  PAY4),
66 	[0x95] = WX_PTT(IP, IPV4, IG, IPV4, SCTP, PAY4),
67 	[0x99] = WX_PTT(IP, IPV4, IG, FGV6, NONE, PAY3),
68 	[0x9A] = WX_PTT(IP, IPV4, IG, IPV6, NONE, PAY3),
69 	[0x9B] = WX_PTT(IP, IPV4, IG, IPV6, UDP,  PAY4),
70 	[0x9C] = WX_PTT(IP, IPV4, IG, IPV6, TCP,  PAY4),
71 	[0x9D] = WX_PTT(IP, IPV4, IG, IPV6, SCTP, PAY4),
73 	/* IPv4 --> GRE/NAT --> MAC --> NONE/IPv4/IPv6 */
74 	[0xA0] = WX_PTT(IP, IPV4, IGM, NONE, NONE, PAY3),
75 	[0xA1] = WX_PTT(IP, IPV4, IGM, FGV4, NONE, PAY3),
76 	[0xA2] = WX_PTT(IP, IPV4, IGM, IPV4, NONE, PAY3),
77 	[0xA3] = WX_PTT(IP, IPV4, IGM, IPV4, UDP,  PAY4),
78 	[0xA4] = WX_PTT(IP, IPV4, IGM, IPV4, TCP,  PAY4),
79 	[0xA5] = WX_PTT(IP, IPV4, IGM, IPV4, SCTP, PAY4),
80 	[0xA9] = WX_PTT(IP, IPV4, IGM, FGV6, NONE, PAY3),
81 	[0xAA] = WX_PTT(IP, IPV4, IGM, IPV6, NONE, PAY3),
82 	[0xAB] = WX_PTT(IP, IPV4, IGM, IPV6, UDP,  PAY4),
83 	[0xAC] = WX_PTT(IP, IPV4, IGM, IPV6, TCP,  PAY4),
84 	[0xAD] = WX_PTT(IP, IPV4, IGM, IPV6, SCTP, PAY4),
86 	/* IPv4 --> GRE/NAT --> MAC+VLAN --> NONE/IPv4/IPv6 */
87 	[0xB0] = WX_PTT(IP, IPV4, IGMV, NONE, NONE, PAY3),
88 	[0xB1] = WX_PTT(IP, IPV4, IGMV, FGV4, NONE, PAY3),
89 	[0xB2] = WX_PTT(IP, IPV4, IGMV, IPV4, NONE, PAY3),
90 	[0xB3] = WX_PTT(IP, IPV4, IGMV, IPV4, UDP,  PAY4),
91 	[0xB4] = WX_PTT(IP, IPV4, IGMV, IPV4, TCP,  PAY4),
92 	[0xB5] = WX_PTT(IP, IPV4, IGMV, IPV4, SCTP, PAY4),
93 	[0xB9] = WX_PTT(IP, IPV4, IGMV, FGV6, NONE, PAY3),
94 	[0xBA] = WX_PTT(IP, IPV4, IGMV, IPV6, NONE, PAY3),
95 	[0xBB] = WX_PTT(IP, IPV4, IGMV, IPV6, UDP,  PAY4),
96 	[0xBC] = WX_PTT(IP, IPV4, IGMV, IPV6, TCP,  PAY4),
97 	[0xBD] = WX_PTT(IP, IPV4, IGMV, IPV6, SCTP, PAY4),
99 	/* IPv6 --> IPv4/IPv6 */
101 	[0xC2] = WX_PTT(IP, IPV6, IPIP, IPV4, NONE, PAY3),
102 	[0xC3] = WX_PTT(IP, IPV6, IPIP, IPV4, UDP,  PAY4),
103 	[0xC4] = WX_PTT(IP, IPV6, IPIP, IPV4, TCP,  PAY4),
104 	[0xC5] = WX_PTT(IP, IPV6, IPIP, IPV4, SCTP, PAY4),
111 	/* IPv6 --> GRE/NAT -> NONE/IPv4/IPv6 */
114 	[0xD2] = WX_PTT(IP, IPV6, IG, IPV4, NONE, PAY3),
115 	[0xD3] = WX_PTT(IP, IPV6, IG, IPV4, UDP,  PAY4),
116 	[0xD4] = WX_PTT(IP, IPV6, IG, IPV4, TCP,  PAY4),
117 	[0xD5] = WX_PTT(IP, IPV6, IG, IPV4, SCTP, PAY4),
124 	/* IPv6 --> GRE/NAT -> MAC -> NONE/IPv4/IPv6 */
127 	[0xE2] = WX_PTT(IP, IPV6, IGM, IPV4, NONE, PAY3),
128 	[0xE3] = WX_PTT(IP, IPV6, IGM, IPV4, UDP,  PAY4),
129 	[0xE4] = WX_PTT(IP, IPV6, IGM, IPV4, TCP,  PAY4),
130 	[0xE5] = WX_PTT(IP, IPV6, IGM, IPV4, SCTP, PAY4),
140 	[0xF2] = WX_PTT(IP, IPV6, IGMV, IPV4, NONE, PAY3),
141 	[0xF3] = WX_PTT(IP, IPV6, IGMV, IPV4, UDP,  PAY4),
142 	[0xF4] = WX_PTT(IP, IPV6, IGMV, IPV4, TCP,  PAY4),
143 	[0xF5] = WX_PTT(IP, IPV6, IGMV, IPV4, SCTP, PAY4),
534 	/* if IPv4 header checksum error */  in wx_rx_checksum()
921 	/* enable IPv4 checksum for TSO */  in wx_tx_olinfo_status()
923 	/* enable outer IPv4 checksum for TSO */  in wx_tx_olinfo_status()
1106 	struct iphdr *ipv4;  member
1164 		switch (hdr.ipv4->version) {  in wx_encode_tx_desc_ptype()
1166 			l4_prot = hdr.ipv4->protocol;  in wx_encode_tx_desc_ptype()
1346 			struct iphdr *ipv4;  in wx_tx_csum()  member
1404 		switch (network_hdr.ipv4->version) {  in wx_tx_csum()
1407 			l4_prot = network_hdr.ipv4->protocol;  in wx_tx_csum()