Searched refs:iph (Results 1 - 25 of 106) sorted by relevance

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/net/ipv4/
H A Dxfrm4_mode_beet.c22 struct iphdr *iph = ip_hdr(skb); local
24 iph->ihl = 5;
25 iph->version = 4;
27 iph->protocol = XFRM_MODE_SKB_CB(skb)->protocol;
28 iph->tos = XFRM_MODE_SKB_CB(skb)->tos;
30 iph->id = XFRM_MODE_SKB_CB(skb)->id;
31 iph->frag_off = XFRM_MODE_SKB_CB(skb)->frag_off;
32 iph->ttl = XFRM_MODE_SKB_CB(skb)->ttl;
86 struct iphdr *iph; local
111 skb_push(skb, sizeof(*iph));
[all...]
H A Dinet_lro.c39 #define IP_HDR_LEN(iph) (iph->ihl << 2)
40 #define TCP_PAYLOAD_LENGTH(iph, tcph) \
41 (ntohs(iph->tot_len) - IP_HDR_LEN(iph) - TCP_HDR_LEN(tcph))
55 static int lro_tcp_ip_check(const struct iphdr *iph, const struct tcphdr *tcph, argument
59 if (ntohs(iph->tot_len) != len)
62 if (TCP_PAYLOAD_LENGTH(iph, tcph) == 0)
65 if (iph->ihl != IPH_LEN_WO_OPTIONS)
72 if (INET_ECN_is_ce(ipv4_get_dsfield(iph)))
105 struct iphdr *iph = lro_desc->iph; local
130 lro_tcp_data_csum(struct iphdr *iph, struct tcphdr *tcph, int len) argument
147 lro_init_desc(struct net_lro_desc *lro_desc, struct sk_buff *skb, struct iphdr *iph, struct tcphdr *tcph) argument
185 lro_add_common(struct net_lro_desc *lro_desc, struct iphdr *iph, struct tcphdr *tcph, int tcp_data_len) argument
214 lro_add_packet(struct net_lro_desc *lro_desc, struct sk_buff *skb, struct iphdr *iph, struct tcphdr *tcph) argument
233 lro_add_frags(struct net_lro_desc *lro_desc, int len, int hlen, int truesize, struct skb_frag_struct *skb_frags, struct iphdr *iph, struct tcphdr *tcph) argument
257 lro_check_tcp_conn(struct net_lro_desc *lro_desc, struct iphdr *iph, struct tcphdr *tcph) argument
269 lro_get_desc(struct net_lro_mgr *lro_mgr, struct net_lro_desc *lro_arr, struct iphdr *iph, struct tcphdr *tcph) argument
321 struct iphdr *iph; local
423 struct iphdr *iph; local
538 lro_flush_pkt(struct net_lro_mgr *lro_mgr, struct iphdr *iph, struct tcphdr *tcph) argument
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H A Dxfrm4_input.c28 const struct iphdr *iph = ip_hdr(skb); local
30 if (ip_route_input_noref(skb, iph->daddr, iph->saddr,
31 iph->tos, skb->dev))
51 struct iphdr *iph = ip_hdr(skb); local
53 iph->protocol = XFRM_MODE_SKB_CB(skb)->protocol;
57 return -iph->protocol;
61 iph->tot_len = htons(skb->len);
62 ip_send_check(iph);
80 struct iphdr *iph; local
[all...]
H A Dnetfilter.c23 const struct iphdr *iph = ip_hdr(skb); local
26 __be32 saddr = iph->saddr;
40 fl4.daddr = iph->daddr;
42 fl4.flowi4_tos = RT_TOS(iph->tos);
98 const struct iphdr *iph = ip_hdr(skb); local
100 rt_info->tos = iph->tos;
101 rt_info->daddr = iph->daddr;
102 rt_info->saddr = iph->saddr;
113 const struct iphdr *iph = ip_hdr(skb); local
115 if (!(iph
127 const struct iphdr *iph = ip_hdr(skb); local
159 const struct iphdr *iph = ip_hdr(skb); local
[all...]
H A Dipip.c10 * Alan Cox : Fixed bug with 1.3.18 and IPIP not working (now needs to set skb->h.iph)
138 const struct iphdr *iph = (const struct iphdr *)skb->data; local
146 iph->daddr, iph->saddr, 0);
164 if (t->parms.iph.daddr == 0)
168 if (t->parms.iph.ttl == 0 && type == ICMP_TIME_EXCEEDED)
191 const struct iphdr *iph = ip_hdr(skb); local
194 iph->saddr, iph->daddr, 0);
215 const struct iphdr *tiph = &tunnel->parms.iph;
[all...]
H A Dxfrm4_state.c59 const struct iphdr *iph = ip_hdr(skb); local
61 XFRM_MODE_SKB_CB(skb)->ihl = sizeof(*iph);
62 XFRM_MODE_SKB_CB(skb)->id = iph->id;
63 XFRM_MODE_SKB_CB(skb)->frag_off = iph->frag_off;
64 XFRM_MODE_SKB_CB(skb)->tos = iph->tos;
65 XFRM_MODE_SKB_CB(skb)->ttl = iph->ttl;
66 XFRM_MODE_SKB_CB(skb)->optlen = iph->ihl * 4 - sizeof(*iph);
H A Dip_input.c265 const struct iphdr *iph; local
280 iph = ip_hdr(skb);
282 opt->optlen = iph->ihl*4 - sizeof(struct iphdr);
296 &iph->saddr,
297 &iph->daddr);
316 const struct iphdr *iph = ip_hdr(skb); local
321 int protocol = iph->protocol;
326 /* must reload iph, skb->head might have changed */
327 iph = ip_hdr(skb);
336 int err = ip_route_input_noref(skb, iph
380 const struct iphdr *iph; local
[all...]
H A Dah4.c78 static int ip_clear_mutable_options(const struct iphdr *iph, __be32 *daddr) argument
80 unsigned char *optptr = (unsigned char *)(iph+1);
81 int l = iph->ihl*4 - sizeof(struct iphdr);
121 struct iphdr *iph; local
129 iph = AH_SKB_CB(skb)->tmp;
130 icv = ah_tmp_icv(ahp->ahash, iph, ihl);
133 top_iph->tos = iph->tos;
134 top_iph->ttl = iph->ttl;
135 top_iph->frag_off = iph->frag_off;
137 top_iph->daddr = iph
155 struct iphdr *iph, *top_iph; local
294 struct iphdr *iph, *work_iph; local
403 const struct iphdr *iph = (const struct iphdr *)skb->data; local
[all...]
H A Dip_gre.c238 const struct iphdr *iph; local
284 iph = (const struct iphdr *)skb->data;
286 iph->daddr, iph->saddr, tpi.key);
301 if (t->parms.iph.daddr == 0 ||
302 ipv4_is_multicast(t->parms.iph.daddr))
305 if (t->parms.iph.ttl == 0 && type == ICMP_TIME_EXCEEDED)
319 const struct iphdr *iph; local
333 iph = ip_hdr(skb);
335 iph
558 struct iphdr *iph; local
581 const struct iphdr *iph = (const struct iphdr *) skb_mac_header(skb); local
684 struct iphdr *iph = &tunnel->parms.iph; local
[all...]
H A Dip_vti.c94 if (local == t->parms.iph.saddr &&
95 remote == t->parms.iph.daddr && (t->dev->flags&IFF_UP))
98 if (remote == t->parms.iph.daddr && (t->dev->flags&IFF_UP))
102 if (local == t->parms.iph.saddr && (t->dev->flags&IFF_UP))
114 __be32 remote = parms->iph.daddr;
115 __be32 local = parms->iph.saddr;
163 __be32 remote = parms->iph.daddr;
164 __be32 local = parms->iph.saddr;
174 if (local == t->parms.iph.saddr && remote == t->parms.iph
225 struct iphdr *iph = (struct iphdr *)skb->data; local
283 const struct iphdr *iph = ip_hdr(skb); local
386 struct iphdr *iph; local
606 struct iphdr *iph = &tunnel->parms.iph; local
[all...]
/net/netfilter/ipvs/
H A Dip_vs_proto_ah_esp.c45 const struct ip_vs_iphdr *iph, int inverse,
50 &iph->saddr, htons(PORT_ISAKMP),
51 &iph->daddr, htons(PORT_ISAKMP), p);
54 &iph->daddr, htons(PORT_ISAKMP),
55 &iph->saddr, htons(PORT_ISAKMP), p);
60 const struct ip_vs_iphdr *iph,
67 ah_esp_conn_fill_param_proto(net, af, iph, inverse, &p);
77 ip_vs_proto_get(iph->protocol)->name,
78 IP_VS_DBG_ADDR(af, &iph->saddr),
79 IP_VS_DBG_ADDR(af, &iph
44 ah_esp_conn_fill_param_proto(struct net *net, int af, const struct ip_vs_iphdr *iph, int inverse, struct ip_vs_conn_param *p) argument
59 ah_esp_conn_in_get(int af, const struct sk_buff *skb, const struct ip_vs_iphdr *iph, int inverse) argument
87 ah_esp_conn_out_get(int af, const struct sk_buff *skb, const struct ip_vs_iphdr *iph, int inverse) argument
110 ah_esp_conn_schedule(int af, struct sk_buff *skb, struct ip_vs_proto_data *pd, int *verdict, struct ip_vs_conn **cpp, struct ip_vs_iphdr *iph) argument
[all...]
H A Dip_vs_core.c223 int *ignored, struct ip_vs_iphdr *iph)
238 ipv6_addr_prefix(&snet.in6, &iph->saddr.in6,
242 snet.ip = iph->saddr.ip & svc->netmask;
246 IP_VS_DBG_ADDR(svc->af, &iph->saddr), ntohs(src_port),
247 IP_VS_DBG_ADDR(svc->af, &iph->daddr), ntohs(dst_port),
264 int protocol = iph->protocol;
265 const union nf_inet_addr *vaddr = &iph->daddr;
343 && iph->protocol == IPPROTO_UDP) ?
349 ip_vs_conn_fill_param(svc->net, svc->af, iph->protocol, &iph
221 ip_vs_sched_persist(struct ip_vs_service *svc, struct sk_buff *skb, __be16 src_port, __be16 dst_port, int *ignored, struct ip_vs_iphdr *iph) argument
392 ip_vs_schedule(struct ip_vs_service *svc, struct sk_buff *skb, struct ip_vs_proto_data *pd, int *ignored, struct ip_vs_iphdr *iph) argument
501 ip_vs_leave(struct ip_vs_service *svc, struct sk_buff *skb, struct ip_vs_proto_data *pd, struct ip_vs_iphdr *iph) argument
676 struct iphdr *iph = ip_hdr(skb); local
722 struct ipv6hdr *iph = ipv6_hdr(skb); local
842 struct iphdr *iph; local
1004 is_new_conn(const struct sk_buff *skb, struct ip_vs_iphdr *iph) argument
1033 handle_response(int af, struct sk_buff *skb, struct ip_vs_proto_data *pd, struct ip_vs_conn *cp, struct ip_vs_iphdr *iph) argument
1103 struct ip_vs_iphdr iph; local
1292 struct iphdr *iph; local
1457 ip_vs_in_icmp_v6(struct sk_buff *skb, int *related, unsigned int hooknum, struct ip_vs_iphdr *iph) argument
1563 struct ip_vs_iphdr iph; local
[all...]
/net/ipv6/
H A Dtcpv6_offload.c38 const struct ipv6hdr *iph = skb_gro_network_header(skb); local
44 if (!tcp_v6_check(skb_gro_len(skb), &iph->saddr, &iph->daddr,
54 wsum = ~csum_unfold(csum_ipv6_magic(&iph->saddr, &iph->daddr,
73 const struct ipv6hdr *iph = ipv6_hdr(skb); local
77 &iph->saddr, &iph->daddr, 0);
H A Dip6_offload.c150 struct ipv6hdr *iph; local
159 hlen = off + sizeof(*iph);
160 iph = skb_gro_header_fast(skb, off);
162 iph = skb_gro_header_slow(skb, hlen, off);
163 if (unlikely(!iph))
167 skb_gro_pull(skb, sizeof(*iph));
170 flush += ntohs(iph->payload_len) != skb_gro_len(skb);
173 proto = iph->nexthdr;
186 iph = ipv6_hdr(skb);
202 first_word = *(__be32 *)iph
238 struct ipv6hdr *iph = ipv6_hdr(skb); local
[all...]
H A Dsit.c102 if (local == t->parms.iph.saddr &&
103 remote == t->parms.iph.daddr &&
109 if (remote == t->parms.iph.daddr &&
115 if (local == t->parms.iph.saddr &&
129 __be32 remote = parms->iph.daddr;
130 __be32 local = parms->iph.saddr;
225 __be32 remote = parms->iph.daddr;
226 __be32 local = parms->iph.saddr;
236 if (local == t->parms.iph.saddr &&
237 remote == t->parms.iph
441 isatap_chksrc(struct sk_buff *skb, const struct iphdr *iph, struct ip_tunnel *t) argument
489 const struct iphdr *iph = (const struct iphdr *)skb->data; local
571 const struct iphdr *iph = ip_hdr(skb); local
693 struct iphdr *iph; /* Our new IP header */ local
884 const struct iphdr *iph; local
1215 struct iphdr *iph = &tunnel->parms.iph; local
[all...]
/net/netfilter/
H A Dxt_iprange.c23 const struct iphdr *iph = ip_hdr(skb); local
27 m = ntohl(iph->saddr) < ntohl(info->src_min.ip);
28 m |= ntohl(iph->saddr) > ntohl(info->src_max.ip);
32 &iph->saddr,
40 m = ntohl(iph->daddr) < ntohl(info->dst_min.ip);
41 m |= ntohl(iph->daddr) > ntohl(info->dst_max.ip);
45 &iph->daddr,
72 const struct ipv6hdr *iph = ipv6_hdr(skb); local
76 m = iprange_ipv6_lt(&iph->saddr, &info->src_min.in6);
77 m |= iprange_ipv6_lt(&info->src_max.in6, &iph
[all...]
H A Dxt_TPROXY.c92 const struct iphdr *iph = ip_hdr(skb); local
106 sk2 = nf_tproxy_get_sock_v4(dev_net(skb->dev), iph->protocol,
107 iph->saddr, laddr ? laddr : iph->daddr,
124 const struct iphdr *iph = ip_hdr(skb); local
136 sk = nf_tproxy_get_sock_v4(dev_net(skb->dev), iph->protocol,
137 iph->saddr, iph->daddr,
141 laddr = tproxy_laddr4(skb, laddr, iph->daddr);
152 sk = nf_tproxy_get_sock_v4(dev_net(skb->dev), iph
245 const struct ipv6hdr *iph = ipv6_hdr(skb); local
279 const struct ipv6hdr *iph = ipv6_hdr(skb); local
[all...]
H A Dxt_HL.c31 struct iphdr *iph; local
38 iph = ip_hdr(skb);
45 new_ttl = iph->ttl + info->ttl;
50 new_ttl = iph->ttl - info->ttl;
55 new_ttl = iph->ttl;
59 if (new_ttl != iph->ttl) {
60 csum_replace2(&iph->check, htons(iph->ttl << 8),
62 iph->ttl = new_ttl;
H A Dxt_TEE.c59 const struct iphdr *iph = ip_hdr(skb); local
71 fl4.flowi4_tos = RT_TOS(iph->tos);
89 struct iphdr *iph; local
120 iph = ip_hdr(skb);
121 iph->frag_off |= htons(IP_DF);
124 --iph->ttl;
125 ip_send_check(iph);
141 const struct ipv6hdr *iph = ipv6_hdr(skb); local
153 fl6.flowlabel = ((iph->flow_lbl[0] & 0xF) << 16) |
154 (iph
186 struct ipv6hdr *iph = ipv6_hdr(skb); local
[all...]
/net/ipv6/netfilter/
H A Dip6t_rpfilter.c33 struct ipv6hdr *iph = ipv6_hdr(skb); local
36 .flowlabel = (* (__be32 *) iph) & IPV6_FLOWINFO_MASK,
37 .flowi6_proto = iph->nexthdr,
38 .daddr = iph->saddr,
42 if (rpfilter_addr_unicast(&iph->daddr)) {
43 memcpy(&fl6.saddr, &iph->daddr, sizeof(struct in6_addr));
84 struct ipv6hdr *iph; local
90 iph = ipv6_hdr(skb);
91 saddrtype = ipv6_addr_type(&iph->saddr);
/net/sched/
H A Dact_nat.c109 struct iphdr *iph; local
136 if (!pskb_may_pull(skb, sizeof(*iph) + noff))
139 iph = ip_hdr(skb);
142 addr = iph->saddr;
144 addr = iph->daddr;
148 !skb_clone_writable(skb, sizeof(*iph) + noff) &&
156 iph = ip_hdr(skb);
158 iph->saddr = new_addr;
160 iph->daddr = new_addr;
162 csum_replace4(&iph
[all...]
/net/ipv4/netfilter/
H A Dnf_nat_l3proto_ipv4.c84 struct iphdr *iph; local
87 if (!skb_make_writable(skb, iphdroff + sizeof(*iph)))
90 iph = (void *)skb->data + iphdroff;
91 hdroff = iphdroff + iph->ihl * 4;
96 iph = (void *)skb->data + iphdroff;
99 csum_replace4(&iph->check, iph->saddr, target->src.u3.ip);
100 iph->saddr = target->src.u3.ip;
102 csum_replace4(&iph->check, iph
113 struct iphdr *iph = (struct iphdr *)(skb->data + iphdroff); local
130 const struct iphdr *iph = ip_hdr(skb); local
[all...]
H A Diptable_mangle.c43 const struct iphdr *iph; local
56 iph = ip_hdr(skb);
57 saddr = iph->saddr;
58 daddr = iph->daddr;
59 tos = iph->tos;
65 iph = ip_hdr(skb);
67 if (iph->saddr != saddr ||
68 iph->daddr != daddr ||
70 iph->tos != tos) {
H A Dipt_ECN.c31 struct iphdr *iph = ip_hdr(skb); local
33 if ((iph->tos & IPT_ECN_IP_MASK) != (einfo->ip_ect & IPT_ECN_IP_MASK)) {
37 iph = ip_hdr(skb);
38 oldtos = iph->tos;
39 iph->tos &= ~IPT_ECN_IP_MASK;
40 iph->tos |= (einfo->ip_ect & IPT_ECN_IP_MASK);
41 csum_replace2(&iph->check, htons(oldtos), htons(iph->tos));
H A Dipt_rpfilter.c78 const struct iphdr *iph; local
88 iph = ip_hdr(skb);
89 if (ipv4_is_multicast(iph->daddr)) {
90 if (ipv4_is_zeronet(iph->saddr))
91 return ipv4_is_local_multicast(iph->daddr) ^ invert;
94 flow.daddr = iph->saddr;
95 flow.saddr = rpfilter_get_saddr(iph->daddr);
98 flow.flowi4_tos = RT_TOS(iph->tos);

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