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Searched refs:srhoff (Results 1 – 6 of 6) sorted by relevance

/linux/net/ipv6/netfilter/
H A Dip6t_srh.c29 int hdrlen, srhoff = 0; in srh_mt6() local
31 if (ipv6_find_hdr(skb, &srhoff, IPPROTO_ROUTING, NULL, NULL) < 0) in srh_mt6()
33 srh = skb_header_pointer(skb, srhoff, sizeof(_srh), &_srh); in srh_mt6()
38 if (skb->len - srhoff < hdrlen) in srh_mt6()
118 int hdrlen, psidoff, nsidoff, lsidoff, srhoff = 0; in srh1_mt6() local
125 if (ipv6_find_hdr(skb, &srhoff, IPPROTO_ROUTING, NULL, NULL) < 0) in srh1_mt6()
127 srh = skb_header_pointer(skb, srhoff, sizeof(_srh), &_srh); in srh1_mt6()
132 if (skb->len - srhoff < hdrlen) in srh1_mt6()
206 psidoff = srhoff + sizeof(struct ipv6_sr_hdr) + in srh1_mt6()
221 nsidoff = srhoff + sizeof(struct ipv6_sr_hdr) + in srh1_mt6()
[all …]
/linux/net/ipv6/
H A Dseg6.c82 int len, srhoff = 0; in seg6_get_srh() local
84 if (ipv6_find_hdr(skb, &srhoff, IPPROTO_ROUTING, NULL, &flags) < 0) in seg6_get_srh()
87 if (!pskb_may_pull(skb, srhoff + sizeof(*srh))) in seg6_get_srh()
90 srh = (struct ipv6_sr_hdr *)(skb->data + srhoff); in seg6_get_srh()
94 if (!pskb_may_pull(skb, srhoff + len)) in seg6_get_srh()
100 srh = (struct ipv6_sr_hdr *)(skb->data + srhoff); in seg6_get_srh()
131 opt->srhoff = (unsigned char *)srh - skb->data; in seg6_icmp_srh()
H A Dseg6_local.c295 int srhoff; in seg6_lookup_any_nexthop()
298 srhoff = (unsigned char *)srh - skb->data; in seg6_lookup_any_nexthop()
303 wlen = srhoff + sizeof(*srh); in seg6_lookup_any_nexthop()
311 srh = (struct ipv6_sr_hdr *)(skb->data + srhoff); in seg6_lookup_any_nexthop()
715 static bool seg6_pop_srh(struct sk_buff *skb, int srhoff) in seg6_pop_srh()
724 if (unlikely(srhoff < sizeof(*iph) || in seg6_pop_srh()
725 !pskb_may_pull(skb, srhoff + sizeof(*srh)))) in seg6_pop_srh()
728 srh = (struct ipv6_sr_hdr *)(skb->data + srhoff); in seg6_pop_srh()
732 if (unlikely(skb_ensure_writable(skb, srhoff + srhlen))) in seg6_pop_srh()
736 srh = (struct ipv6_sr_hdr *)(skb->data + srhoff); in seg6_pop_srh()
647 seg6_pop_srh(struct sk_buff * skb,int srhoff) seg6_pop_srh() argument
768 int srhoff; end_flv8986_core() local
[all...]
/linux/include/net/
H A Dseg6.h86 srh = (struct ipv6_sr_hdr *)(skb->data + opt->srhoff); in seg6_get_daddr()
/linux/include/linux/
H A Dipv6.h169 __u16 srhoff; member
/linux/net/core/
H A Dfilter.c6980 int srhoff = 0; in BPF_CALL_4() local
6998 if (ipv6_find_hdr(skb, &srhoff, IPPROTO_ROUTING, NULL, NULL) < 0) in BPF_CALL_4()
7000 srh_state->srh = (struct ipv6_sr_hdr *)(skb->data + srhoff); in BPF_CALL_4()
7020 int srhoff = 0; in bpf_update_srh_state() local
7022 if (ipv6_find_hdr(skb, &srhoff, IPPROTO_ROUTING, NULL, NULL) < 0) { in bpf_update_srh_state()
7025 srh_state->srh = (struct ipv6_sr_hdr *)(skb->data + srhoff); in bpf_update_srh_state()
7113 int srhoff = 0; in BPF_CALL_3() local
7148 if (ipv6_find_hdr(skb, &srhoff, IPPROTO_ROUTING, NULL, NULL) < 0) in BPF_CALL_3()
7150 srh_state->srh = (struct ipv6_sr_hdr *)(skb->data + srhoff); in BPF_CALL_3()