diff options
Diffstat (limited to 'net/ipv4')
-rw-r--r-- | net/ipv4/igmp.c | 2 | ||||
-rw-r--r-- | net/ipv4/ip_gre.c | 2 | ||||
-rw-r--r-- | net/ipv4/ip_output.c | 6 | ||||
-rw-r--r-- | net/ipv4/ipconfig.c | 4 | ||||
-rw-r--r-- | net/ipv4/ipmr.c | 8 | ||||
-rw-r--r-- | net/ipv4/tcp.c | 12 | ||||
-rw-r--r-- | net/ipv4/tcp_input.c | 13 | ||||
-rw-r--r-- | net/ipv4/xfrm4_mode_beet.c | 2 | ||||
-rw-r--r-- | net/ipv4/xfrm4_mode_transport.c | 5 |
9 files changed, 31 insertions, 23 deletions
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c index 292516bb1eca..8f0df7b4dfe7 100644 --- a/net/ipv4/igmp.c +++ b/net/ipv4/igmp.c @@ -348,7 +348,7 @@ static int igmpv3_sendpack(struct sk_buff *skb) struct iphdr *pip = ip_hdr(skb); struct igmphdr *pig = igmp_hdr(skb); const int iplen = skb->tail - skb->nh.raw; - const int igmplen = skb->tail - skb->h.raw; + const int igmplen = skb->tail - skb_transport_header(skb); pip->tot_len = htons(iplen); ip_send_check(pip); diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index 39216e6a59ed..e6a9e452fd61 100644 --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@ -619,7 +619,7 @@ static int ipgre_rcv(struct sk_buff *skb) skb_reset_mac_header(skb); __pskb_pull(skb, offset); skb_reset_network_header(skb); - skb_postpull_rcsum(skb, skb->h.raw, offset); + skb_postpull_rcsum(skb, skb_transport_header(skb), offset); skb->pkt_type = PACKET_HOST; #ifdef CONFIG_NET_IPGRE_BROADCAST if (MULTICAST(iph->daddr)) { diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 602268661eb3..11029b9d4cf7 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -1128,7 +1128,7 @@ ssize_t ip_append_page(struct sock *sk, struct page *page, if (fraggap) { skb->csum = skb_copy_and_csum_bits(skb_prev, maxfraglen, - skb->h.raw, + skb_transport_header(skb), fraggap, 0); skb_prev->csum = csum_sub(skb_prev->csum, skb->csum); @@ -1374,7 +1374,9 @@ void ip_send_reply(struct sock *sk, struct sk_buff *skb, struct ip_reply_arg *ar &ipc, rt, MSG_DONTWAIT); if ((skb = skb_peek(&sk->sk_write_queue)) != NULL) { if (arg->csumoffset >= 0) - *((__sum16 *)skb->h.raw + arg->csumoffset) = csum_fold(csum_add(skb->csum, arg->csum)); + *((__sum16 *)skb_transport_header(skb) + + arg->csumoffset) = csum_fold(csum_add(skb->csum, + arg->csum)); skb->ip_summed = CHECKSUM_NONE; ip_push_pending_frames(sk); } diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c index 6b91c9f5d57a..4e19ee0e0102 100644 --- a/net/ipv4/ipconfig.c +++ b/net/ipv4/ipconfig.c @@ -432,7 +432,7 @@ ic_rarp_recv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt goto drop; /* Basic sanity checks can be done without the lock. */ - rarp = (struct arphdr *)skb->h.raw; + rarp = (struct arphdr *)skb_transport_header(skb); /* If this test doesn't pass, it's not IP, or we should * ignore it anyway. @@ -455,7 +455,7 @@ ic_rarp_recv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt goto drop; /* OK, it is all there and looks valid, process... */ - rarp = (struct arphdr *)skb->h.raw; + rarp = (struct arphdr *)skb_transport_header(skb); rarp_ptr = (unsigned char *) (rarp + 1); /* One reply at a time, please. */ diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c index 05bc27002def..8f45c95db451 100644 --- a/net/ipv4/ipmr.c +++ b/net/ipv4/ipmr.c @@ -1437,7 +1437,8 @@ int pim_rcv_v1(struct sk_buff * skb) pim->group != PIM_V1_VERSION || pim->code != PIM_V1_REGISTER) goto drop; - encap = (struct iphdr*)(skb->h.raw + sizeof(struct igmphdr)); + encap = (struct iphdr *)(skb_transport_header(skb) + + sizeof(struct igmphdr)); /* Check that: a. packet is really destinted to a multicast group @@ -1490,7 +1491,7 @@ static int pim_rcv(struct sk_buff * skb) if (!pskb_may_pull(skb, sizeof(*pim) + sizeof(*encap))) goto drop; - pim = (struct pimreghdr*)skb->h.raw; + pim = (struct pimreghdr *)skb_transport_header(skb); if (pim->type != ((PIM_VERSION<<4)|(PIM_REGISTER)) || (pim->flags&PIM_NULL_REGISTER) || (ip_compute_csum((void *)pim, sizeof(*pim)) != 0 && @@ -1498,7 +1499,8 @@ static int pim_rcv(struct sk_buff * skb) goto drop; /* check if the inner packet is destined to mcast group */ - encap = (struct iphdr*)(skb->h.raw + sizeof(struct pimreghdr)); + encap = (struct iphdr *)(skb_transport_header(skb) + + sizeof(struct pimreghdr)); if (!MULTICAST(encap->daddr) || encap->tot_len == 0 || ntohs(encap->tot_len) + sizeof(*pim) > skb->len) diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index f832f3c33ab1..2b214cc3724c 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -2219,8 +2219,9 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int features) th->check = ~csum_fold((__force __wsum)((__force u32)th->check + (__force u32)delta)); if (skb->ip_summed != CHECKSUM_PARTIAL) - th->check = csum_fold(csum_partial(skb->h.raw, thlen, - skb->csum)); + th->check = + csum_fold(csum_partial(skb_transport_header(skb), + thlen, skb->csum)); seq += len; skb = skb->next; @@ -2230,12 +2231,13 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int features) th->cwr = 0; } while (skb->next); - delta = htonl(oldlen + (skb->tail - skb->h.raw) + skb->data_len); + delta = htonl(oldlen + (skb->tail - skb_transport_header(skb)) + + skb->data_len); th->check = ~csum_fold((__force __wsum)((__force u32)th->check + (__force u32)delta)); if (skb->ip_summed != CHECKSUM_PARTIAL) - th->check = csum_fold(csum_partial(skb->h.raw, thlen, - skb->csum)); + th->check = csum_fold(csum_partial(skb_transport_header(skb), + thlen, skb->csum)); out: return segs; diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index c1ce36237380..9c3b4c7a50ad 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -140,7 +140,7 @@ static void tcp_measure_rcv_mss(struct sock *sk, * * "len" is invariant segment length, including TCP header. */ - len += skb->data - skb->h.raw; + len += skb->data - skb_transport_header(skb); if (len >= TCP_MIN_RCVMSS + sizeof(struct tcphdr) || /* If PSH is not set, packet should be * full sized, provided peer TCP is not badly broken. @@ -940,7 +940,8 @@ tcp_sacktag_write_queue(struct sock *sk, struct sk_buff *ack_skb, u32 prior_snd_ { const struct inet_connection_sock *icsk = inet_csk(sk); struct tcp_sock *tp = tcp_sk(sk); - unsigned char *ptr = ack_skb->h.raw + TCP_SKB_CB(ack_skb)->sacked; + unsigned char *ptr = (skb_transport_header(ack_skb) + + TCP_SKB_CB(ack_skb)->sacked); struct tcp_sack_block_wire *sp = (struct tcp_sack_block_wire *)(ptr+2); struct sk_buff *cached_skb; int num_sacks = (ptr[1] - TCPOLEN_SACK_BASE)>>3; @@ -3634,10 +3635,10 @@ tcp_collapse(struct sock *sk, struct sk_buff_head *list, return; skb_set_mac_header(nskb, skb_mac_header(skb) - skb->head); - skb_set_network_header(nskb, - skb_network_header(skb) - skb->head); - skb_set_transport_header(nskb, skb->h.raw - skb->head); - + skb_set_network_header(nskb, (skb_network_header(skb) - + skb->head)); + skb_set_transport_header(nskb, (skb_transport_header(skb) - + skb->head)); skb_reserve(nskb, header); memcpy(nskb->head, skb->head, header); memcpy(nskb->cb, skb->cb, sizeof(skb->cb)); diff --git a/net/ipv4/xfrm4_mode_beet.c b/net/ipv4/xfrm4_mode_beet.c index 32fcfc0b5c8c..591f0f1ef87f 100644 --- a/net/ipv4/xfrm4_mode_beet.c +++ b/net/ipv4/xfrm4_mode_beet.c @@ -51,7 +51,7 @@ static int xfrm4_beet_output(struct xfrm_state *x, struct sk_buff *skb) BUG_ON(optlen < 0); - ph = (struct ip_beet_phdr *)skb->h.raw; + ph = (struct ip_beet_phdr *)skb_transport_header(skb); ph->padlen = 4 - (optlen & 4); ph->hdrlen = optlen / 8; ph->nexthdr = top_iph->protocol; diff --git a/net/ipv4/xfrm4_mode_transport.c b/net/ipv4/xfrm4_mode_transport.c index 2c46cbb3bbb5..dc8834ea3754 100644 --- a/net/ipv4/xfrm4_mode_transport.c +++ b/net/ipv4/xfrm4_mode_transport.c @@ -45,10 +45,11 @@ static int xfrm4_transport_output(struct xfrm_state *x, struct sk_buff *skb) */ static int xfrm4_transport_input(struct xfrm_state *x, struct sk_buff *skb) { - int ihl = skb->data - skb->h.raw; + int ihl = skb->data - skb_transport_header(skb); if (skb->h.raw != skb->nh.raw) { - memmove(skb->h.raw, skb_network_header(skb), ihl); + memmove(skb_transport_header(skb), + skb_network_header(skb), ihl); skb->nh.raw = skb->h.raw; } ip_hdr(skb)->tot_len = htons(skb->len + ihl); |