Searched refs:tcphoff (Results 1 – 3 of 3) sorted by relevance
| /linux/net/netfilter/ipvs/ |
| H A D | ip_vs_proto_tcp.c | 32 unsigned int tcphoff);
151 unsigned int tcphoff = iph->len; in tcp_snat_handler() local
159 oldlen = skb->len - tcphoff; in tcp_snat_handler()
162 if (skb_ensure_writable(skb, tcphoff + sizeof(*tcph))) in tcp_snat_handler()
169 if (!tcp_csum_check(cp->af, skb, pp, tcphoff)) in tcp_snat_handler()
177 oldlen = skb->len - tcphoff; in tcp_snat_handler()
182 tcph = (void *)skb_network_header(skb) + tcphoff; in tcp_snat_handler()
189 htons(skb->len - tcphoff)); in tcp_snat_handler()
200 skb->csum = skb_checksum(skb, tcphoff, skb->len - tcphoff, 0); in tcp_snat_handler()
205 skb->len - tcphoff, in tcp_snat_handler()
[all …]
|
| /linux/net/netfilter/ |
| H A D | xt_TCPOPTSTRIP.c | 31 unsigned int tcphoff) in tcpoptstrip_mangle_packet() argument
44 tcph = skb_header_pointer(skb, tcphoff, sizeof(_th), &_th); in tcpoptstrip_mangle_packet()
52 if (skb_ensure_writable(skb, tcphoff + tcp_hdrlen)) in tcpoptstrip_mangle_packet()
56 tcph = (struct tcphdr *)(skb_network_header(skb) + tcphoff); in tcpoptstrip_mangle_packet()
99 int tcphoff; in tcpoptstrip_tg6() local
104 tcphoff = ipv6_skip_exthdr(skb, sizeof(*ipv6h), &nexthdr, &frag_off); in tcpoptstrip_tg6()
105 if (tcphoff < 0) in tcpoptstrip_tg6()
108 return tcpoptstrip_mangle_packet(skb, par, tcphoff); in tcpoptstrip_tg6()
|
| H A D | xt_TCPMSS.c | 74 unsigned int tcphoff, in tcpmss_mangle_packet() argument
92 len = skb->len - tcphoff; in tcpmss_mangle_packet()
96 tcph = (struct tcphdr *)(skb_network_header(skb) + tcphoff); in tcpmss_mangle_packet()
159 tcph = (struct tcphdr *)(skb_network_header(skb) + tcphoff); in tcpmss_mangle_packet()
224 int tcphoff; in tcpmss_tg6() local
228 tcphoff = ipv6_skip_exthdr(skb, sizeof(*ipv6h), &nexthdr, &frag_off); in tcpmss_tg6()
229 if (tcphoff < 0) in tcpmss_tg6()
233 tcphoff, in tcpmss_tg6()
|