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authorArnaldo Carvalho de Melo <acme@redhat.com>2007-03-13 13:06:52 -0300
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-25 22:25:15 -0700
commitbadff6d01a8589a1c828b0bf118903ca38627f4e (patch)
tree89611d7058c612085c58dfb9913ee30ddf04b604 /net
parent[SK_BUFF]: Introduce ipv6_hdr(), remove skb->nh.ipv6h (diff)
downloadlinux-dev-badff6d01a8589a1c828b0bf118903ca38627f4e.tar.xz
linux-dev-badff6d01a8589a1c828b0bf118903ca38627f4e.zip
[SK_BUFF]: Introduce skb_reset_transport_header(skb)
For the common, open coded 'skb->h.raw = skb->data' operation, so that we can later turn skb->h.raw into a offset, reducing the size of struct sk_buff in 64bit land while possibly keeping it as a pointer on 32bit. This one touches just the most simple cases: skb->h.raw = skb->data; skb->h.raw = {skb_push|[__]skb_pull}() The next ones will handle the slightly more "complex" cases. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/appletalk/aarp.c6
-rw-r--r--net/appletalk/ddp.c4
-rw-r--r--net/ax25/af_ax25.c4
-rw-r--r--net/ax25/ax25_in.c8
-rw-r--r--net/bluetooth/af_bluetooth.c2
-rw-r--r--net/bluetooth/hci_core.c9
-rw-r--r--net/bluetooth/hci_sock.c2
-rw-r--r--net/core/dev.c2
-rw-r--r--net/core/netpoll.c2
-rw-r--r--net/decnet/dn_nsp_in.c2
-rw-r--r--net/decnet/dn_nsp_out.c2
-rw-r--r--net/decnet/dn_route.c4
-rw-r--r--net/ipv4/af_inet.c6
-rw-r--r--net/ipv4/ah4.c3
-rw-r--r--net/ipv4/ip_input.c2
-rw-r--r--net/ipv4/ip_output.c2
-rw-r--r--net/ipv4/ipmr.c2
-rw-r--r--net/ipv4/udp.c3
-rw-r--r--net/ipv4/xfrm4_mode_transport.c2
-rw-r--r--net/ipv6/ip6_input.c2
-rw-r--r--net/ipv6/ip6_output.c8
-rw-r--r--net/ipv6/ipv6_sockglue.c4
-rw-r--r--net/ipv6/netfilter/nf_conntrack_reasm.c2
-rw-r--r--net/ipv6/reassembly.c2
-rw-r--r--net/ipv6/xfrm6_mode_transport.c2
-rw-r--r--net/ipx/af_ipx.c2
-rw-r--r--net/ipx/ipx_route.c2
-rw-r--r--net/irda/af_irda.c4
-rw-r--r--net/irda/irlap_frame.c2
-rw-r--r--net/iucv/af_iucv.c2
-rw-r--r--net/key/af_key.c2
-rw-r--r--net/llc/llc_sap.c2
-rw-r--r--net/netlink/af_netlink.c2
-rw-r--r--net/netrom/af_netrom.c6
-rw-r--r--net/netrom/nr_in.c2
-rw-r--r--net/netrom/nr_loopback.c2
-rw-r--r--net/rose/af_rose.c2
-rw-r--r--net/rose/rose_loopback.c2
-rw-r--r--net/rose/rose_route.c2
-rw-r--r--net/unix/af_unix.c2
-rw-r--r--net/x25/af_x25.c3
-rw-r--r--net/x25/x25_dev.c2
-rw-r--r--net/x25/x25_in.c2
43 files changed, 67 insertions, 63 deletions
diff --git a/net/appletalk/aarp.c b/net/appletalk/aarp.c
index de495c57aa90..5ef6a238bdbc 100644
--- a/net/appletalk/aarp.c
+++ b/net/appletalk/aarp.c
@@ -119,7 +119,7 @@ static void __aarp_send_query(struct aarp_entry *a)
/* Set up the buffer */
skb_reserve(skb, dev->hard_header_len + aarp_dl->header_length);
skb_reset_network_header(skb);
- skb->h.raw = skb->data;
+ skb_reset_transport_header(skb);
skb_put(skb, sizeof(*eah));
skb->protocol = htons(ETH_P_ATALK);
skb->dev = dev;
@@ -166,7 +166,7 @@ static void aarp_send_reply(struct net_device *dev, struct atalk_addr *us,
/* Set up the buffer */
skb_reserve(skb, dev->hard_header_len + aarp_dl->header_length);
skb_reset_network_header(skb);
- skb->h.raw = skb->data;
+ skb_reset_transport_header(skb);
skb_put(skb, sizeof(*eah));
skb->protocol = htons(ETH_P_ATALK);
skb->dev = dev;
@@ -217,7 +217,7 @@ static void aarp_send_probe(struct net_device *dev, struct atalk_addr *us)
/* Set up the buffer */
skb_reserve(skb, dev->hard_header_len + aarp_dl->header_length);
skb_reset_network_header(skb);
- skb->h.raw = skb->data;
+ skb_reset_transport_header(skb);
skb_put(skb, sizeof(*eah));
skb->protocol = htons(ETH_P_ATALK);
skb->dev = dev;
diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c
index 934f25993ce8..137341b4d833 100644
--- a/net/appletalk/ddp.c
+++ b/net/appletalk/ddp.c
@@ -1275,7 +1275,7 @@ static int handle_ip_over_ddp(struct sk_buff *skb)
skb->protocol = htons(ETH_P_IP);
skb_pull(skb, 13);
skb->dev = dev;
- skb->h.raw = skb->data;
+ skb_reset_transport_header(skb);
stats = dev->priv;
stats->rx_packets++;
@@ -1522,7 +1522,7 @@ static int ltalk_rcv(struct sk_buff *skb, struct net_device *dev,
/* Non routable, so force a drop if we slip up later */
ddp->deh_len_hops = htons(skb->len + (DDP_MAXHOPS << 10));
}
- skb->h.raw = skb->data;
+ skb_reset_transport_header(skb);
return atalk_rcv(skb, dev, pt, orig_dev);
freeit:
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
index b1a4d60ce9a8..14db01a4ff63 100644
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -1631,8 +1631,8 @@ static int ax25_recvmsg(struct kiocb *iocb, struct socket *sock,
if (!ax25_sk(sk)->pidincl)
skb_pull(skb, 1); /* Remove PID */
- skb->h.raw = skb->data;
- copied = skb->len;
+ skb_reset_transport_header(skb);
+ copied = skb->len;
if (copied > size) {
copied = size;
diff --git a/net/ax25/ax25_in.c b/net/ax25/ax25_in.c
index 3b2aac670266..724ad5ce75d4 100644
--- a/net/ax25/ax25_in.c
+++ b/net/ax25/ax25_in.c
@@ -62,7 +62,7 @@ static int ax25_rx_fragment(ax25_cb *ax25, struct sk_buff *skb)
skbn->dev = ax25->ax25_dev->dev;
skb_reset_network_header(skbn);
- skbn->h.raw = skbn->data;
+ skb_reset_transport_header(skbn);
/* Copy data from the fragments */
while ((skbo = skb_dequeue(&ax25->frag_queue)) != NULL) {
@@ -196,7 +196,7 @@ static int ax25_rcv(struct sk_buff *skb, struct net_device *dev,
* Process the AX.25/LAPB frame.
*/
- skb->h.raw = skb->data;
+ skb_reset_transport_header(skb);
if ((ax25_dev = ax25_dev_ax25dev(dev)) == NULL) {
kfree_skb(skb);
@@ -246,7 +246,7 @@ static int ax25_rcv(struct sk_buff *skb, struct net_device *dev,
switch (skb->data[1]) {
case AX25_P_IP:
skb_pull(skb,2); /* drop PID/CTRL */
- skb->h.raw = skb->data;
+ skb_reset_transport_header(skb);
skb_reset_network_header(skb);
skb->dev = dev;
skb->pkt_type = PACKET_HOST;
@@ -256,7 +256,7 @@ static int ax25_rcv(struct sk_buff *skb, struct net_device *dev,
case AX25_P_ARP:
skb_pull(skb,2);
- skb->h.raw = skb->data;
+ skb_reset_transport_header(skb);
skb_reset_network_header(skb);
skb->dev = dev;
skb->pkt_type = PACKET_HOST;
diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c
index c7228cfc6218..d942b946ba07 100644
--- a/net/bluetooth/af_bluetooth.c
+++ b/net/bluetooth/af_bluetooth.c
@@ -221,7 +221,7 @@ int bt_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
copied = len;
}
- skb->h.raw = skb->data;
+ skb_reset_transport_header(skb);
err = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied);
skb_free_datagram(sk, skb);
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 64fea0903fd7..c11ceb6b3f79 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -1074,11 +1074,11 @@ static void hci_add_acl_hdr(struct sk_buff *skb, __u16 handle, __u16 flags)
struct hci_acl_hdr *hdr;
int len = skb->len;
- hdr = (struct hci_acl_hdr *) skb_push(skb, HCI_ACL_HDR_SIZE);
+ skb_push(skb, HCI_ACL_HDR_SIZE);
+ skb_reset_transport_header(skb);
+ hdr = (struct hci_acl_hdr *)skb->h.raw;
hdr->handle = cpu_to_le16(hci_handle_pack(handle, flags));
hdr->dlen = cpu_to_le16(len);
-
- skb->h.raw = (void *) hdr;
}
int hci_send_acl(struct hci_conn *conn, struct sk_buff *skb, __u16 flags)
@@ -1143,7 +1143,8 @@ int hci_send_sco(struct hci_conn *conn, struct sk_buff *skb)
hdr.handle = cpu_to_le16(conn->handle);
hdr.dlen = skb->len;
- skb->h.raw = skb_push(skb, HCI_SCO_HDR_SIZE);
+ skb_push(skb, HCI_SCO_HDR_SIZE);
+ skb_reset_transport_header(skb);
memcpy(skb->h.raw, &hdr, HCI_SCO_HDR_SIZE);
skb->dev = (void *) hdev;
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index 71f5cfbbebb8..832b5f44be5c 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -375,7 +375,7 @@ static int hci_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
copied = len;
}
- skb->h.raw = skb->data;
+ skb_reset_transport_header(skb);
err = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied);
hci_sock_cmsg(sk, msg, skb);
diff --git a/net/core/dev.c b/net/core/dev.c
index 3af0bdc86491..99f15728d9cb 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1773,7 +1773,7 @@ int netif_receive_skb(struct sk_buff *skb)
__get_cpu_var(netdev_rx_stat).total++;
skb_reset_network_header(skb);
- skb->h.raw = skb->data;
+ skb_reset_transport_header(skb);
skb->mac_len = skb->nh.raw - skb->mac.raw;
pt_prev = NULL;
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index 496b06244a8e..8b22723d6436 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -362,7 +362,7 @@ static void arp_reply(struct sk_buff *skb)
return;
skb_reset_network_header(skb);
- skb->h.raw = skb->data;
+ skb_reset_transport_header(skb);
arp = arp_hdr(skb);
if ((arp->ar_hrd != htons(ARPHRD_ETHER) &&
diff --git a/net/decnet/dn_nsp_in.c b/net/decnet/dn_nsp_in.c
index 9d20904f6f52..d9498a165acf 100644
--- a/net/decnet/dn_nsp_in.c
+++ b/net/decnet/dn_nsp_in.c
@@ -725,7 +725,7 @@ static int dn_nsp_rx_packet(struct sk_buff *skb)
if (!pskb_may_pull(skb, 2))
goto free_out;
- skb->h.raw = skb->data;
+ skb_reset_transport_header(skb);
cb->nsp_flags = *ptr++;
if (decnet_debug_level & 2)
diff --git a/net/decnet/dn_nsp_out.c b/net/decnet/dn_nsp_out.c
index 2d2cda82c7db..84b8c5b45fef 100644
--- a/net/decnet/dn_nsp_out.c
+++ b/net/decnet/dn_nsp_out.c
@@ -79,7 +79,7 @@ static void dn_nsp_send(struct sk_buff *skb)
struct dst_entry *dst;
struct flowi fl;
- skb->h.raw = skb->data;
+ skb_reset_transport_header(skb);
scp->stamp = jiffies;
dst = sk_dst_check(sk, 0);
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index 32a7db36c9e5..bb73bf16630f 100644
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -504,7 +504,7 @@ static int dn_route_rx_long(struct sk_buff *skb)
goto drop_it;
skb_pull(skb, 20);
- skb->h.raw = skb->data;
+ skb_reset_transport_header(skb);
/* Destination info */
ptr += 2;
@@ -542,7 +542,7 @@ static int dn_route_rx_short(struct sk_buff *skb)
goto drop_it;
skb_pull(skb, 5);
- skb->h.raw = skb->data;
+ skb_reset_transport_header(skb);
cb->dst = *(__le16 *)ptr;
ptr += 2;
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index e7720c72a6e2..f011390f19c9 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1120,7 +1120,8 @@ static int inet_gso_send_check(struct sk_buff *skb)
if (unlikely(!pskb_may_pull(skb, ihl)))
goto out;
- skb->h.raw = __skb_pull(skb, ihl);
+ __skb_pull(skb, ihl);
+ skb_reset_transport_header(skb);
iph = ip_hdr(skb);
proto = iph->protocol & (MAX_INET_PROTOS - 1);
err = -EPROTONOSUPPORT;
@@ -1163,7 +1164,8 @@ static struct sk_buff *inet_gso_segment(struct sk_buff *skb, int features)
if (unlikely(!pskb_may_pull(skb, ihl)))
goto out;
- skb->h.raw = __skb_pull(skb, ihl);
+ __skb_pull(skb, ihl);
+ skb_reset_transport_header(skb);
iph = ip_hdr(skb);
id = ntohs(iph->id);
proto = iph->protocol & (MAX_INET_PROTOS - 1);
diff --git a/net/ipv4/ah4.c b/net/ipv4/ah4.c
index 00fd31da252e..ebcc797e1c13 100644
--- a/net/ipv4/ah4.c
+++ b/net/ipv4/ah4.c
@@ -182,7 +182,8 @@ static int ah_input(struct xfrm_state *x, struct sk_buff *skb)
}
((struct iphdr*)work_buf)->protocol = ah->nexthdr;
skb->nh.raw += ah_hlen;
- skb->h.raw = memcpy(skb_network_header(skb), work_buf, ihl);
+ memcpy(skb_network_header(skb), work_buf, ihl);
+ skb->h.raw = skb->nh.raw;
__skb_pull(skb, ah_hlen + ihl);
return 0;
diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index 237880a80432..324e7e0fdb2a 100644
--- a/net/ipv4/ip_input.c
+++ b/net/ipv4/ip_input.c
@@ -201,7 +201,7 @@ static inline int ip_local_deliver_finish(struct sk_buff *skb)
__skb_pull(skb, ip_hdrlen(skb));
/* Point into the IP datagram, just past the header. */
- skb->h.raw = skb->data;
+ skb_reset_transport_header(skb);
rcu_read_lock();
{
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 1abc48899f2d..63c05be0764d 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -500,7 +500,7 @@ int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff*))
* before previous one went down. */
if (frag) {
frag->ip_summed = CHECKSUM_NONE;
- frag->h.raw = frag->data;
+ skb_reset_transport_header(frag);
__skb_push(frag, hlen);
skb_reset_network_header(frag);
memcpy(skb_network_header(frag), iph, hlen);
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index e0021499093f..03869d91f6f0 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -563,7 +563,7 @@ static int ipmr_cache_report(struct sk_buff *pkt, vifi_t vifi, int assert)
*/
skb_push(skb, sizeof(struct iphdr));
skb_reset_network_header(skb);
- skb->h.raw = skb->data;
+ skb_reset_transport_header(skb);
msg = (struct igmpmsg *)skb_network_header(skb);
memcpy(msg, skb_network_header(pkt), sizeof(struct iphdr));
msg->im_msgtype = IGMPMSG_WHOLEPKT;
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index b4cad50c18e9..13739cd8206f 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1002,7 +1002,8 @@ static int udp_encap_rcv(struct sock * sk, struct sk_buff *skb)
* transport header to point to ESP. Keep UDP on the stack
* for later.
*/
- skb->h.raw = __skb_pull(skb, len);
+ __skb_pull(skb, len);
+ skb_reset_transport_header(skb);
/* modify the protocol (it's ESP!) */
iph->protocol = IPPROTO_ESP;
diff --git a/net/ipv4/xfrm4_mode_transport.c b/net/ipv4/xfrm4_mode_transport.c
index 124f24bc4dbc..2c46cbb3bbb5 100644
--- a/net/ipv4/xfrm4_mode_transport.c
+++ b/net/ipv4/xfrm4_mode_transport.c
@@ -52,7 +52,7 @@ static int xfrm4_transport_input(struct xfrm_state *x, struct sk_buff *skb)
skb->nh.raw = skb->h.raw;
}
ip_hdr(skb)->tot_len = htons(skb->len + ihl);
- skb->h.raw = skb->data;
+ skb_reset_transport_header(skb);
return 0;
}
diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c
index 9c3c787a21c1..2dd32a2ca056 100644
--- a/net/ipv6/ip6_input.c
+++ b/net/ipv6/ip6_input.c
@@ -101,7 +101,7 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
if (hdr->version != 6)
goto err;
- skb->h.raw = (u8 *)(hdr + 1);
+ skb->h.raw = skb->nh.raw + sizeof(*hdr);
IP6CB(skb)->nhoff = offsetof(struct ipv6hdr, nexthdr);
pkt_len = ntohs(hdr->payload_len);
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 1900c6226866..0f4434eff66a 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -654,7 +654,7 @@ static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
* before previous one went down. */
if (frag) {
frag->ip_summed = CHECKSUM_NONE;
- frag->h.raw = frag->data;
+ skb_reset_transport_header(frag);
fh = (struct frag_hdr*)__skb_push(frag, sizeof(struct frag_hdr));
__skb_push(frag, hlen);
skb_reset_network_header(frag);
@@ -747,8 +747,8 @@ slow_path:
skb_reserve(frag, LL_RESERVED_SPACE(rt->u.dst.dev));
skb_put(frag, len + hlen + sizeof(struct frag_hdr));
skb_reset_network_header(frag);
- fh = (struct frag_hdr*)(frag->data + hlen);
- frag->h.raw = frag->data + hlen + sizeof(struct frag_hdr);
+ fh = (struct frag_hdr *)(skb_network_header(frag) + hlen);
+ frag->h.raw = frag->nh.raw + hlen + sizeof(struct frag_hdr);
/*
* Charge the memory for the fragment to any owner
@@ -991,7 +991,7 @@ static inline int ip6_ufo_append_data(struct sock *sk,
skb_reset_network_header(skb);
/* initialize protocol header pointer */
- skb->h.raw = skb->data + fragheaderlen;
+ skb->h.raw = skb->nh.raw + fragheaderlen;
skb->ip_summed = CHECKSUM_PARTIAL;
skb->csum = 0;
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index d16e0fd2cd89..da930fa089c9 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -108,7 +108,7 @@ static int ipv6_gso_send_check(struct sk_buff *skb)
rcu_read_lock();
ops = ipv6_gso_pull_exthdrs(skb, ipv6h->nexthdr);
if (likely(ops && ops->gso_send_check)) {
- skb->h.raw = skb->data;
+ skb_reset_transport_header(skb);
err = ops->gso_send_check(skb);
}
rcu_read_unlock();
@@ -144,7 +144,7 @@ static struct sk_buff *ipv6_gso_segment(struct sk_buff *skb, int features)
rcu_read_lock();
ops = ipv6_gso_pull_exthdrs(skb, ipv6h->nexthdr);
if (likely(ops && ops->gso_segment)) {
- skb->h.raw = skb->data;
+ skb_reset_transport_header(skb);
segs = ops->gso_segment(skb, features);
}
rcu_read_unlock();
diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c
index d3fbb1f1caf5..75138cf1fa61 100644
--- a/net/ipv6/netfilter/nf_conntrack_reasm.c
+++ b/net/ipv6/netfilter/nf_conntrack_reasm.c
@@ -634,7 +634,7 @@ nf_ct_frag6_reasm(struct nf_ct_frag6_queue *fq, struct net_device *dev)
head->nh.raw += sizeof(struct frag_hdr);
skb_shinfo(head)->frag_list = head->next;
- head->h.raw = head->data;
+ skb_reset_transport_header(head);
skb_push(head, head->data - skb_network_header(head));
atomic_sub(head->truesize, &nf_ct_frag6_mem);
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index 156a37fe3ff3..2594f0fb290d 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -653,7 +653,7 @@ static int ip6_frag_reasm(struct frag_queue *fq, struct sk_buff **skb_in,
head->nh.raw += sizeof(struct frag_hdr);
skb_shinfo(head)->frag_list = head->next;
- head->h.raw = head->data;
+ skb_reset_transport_header(head);
skb_push(head, head->data - skb_network_header(head));
atomic_sub(head->truesize, &ip6_frag_mem);
diff --git a/net/ipv6/xfrm6_mode_transport.c b/net/ipv6/xfrm6_mode_transport.c
index 358b60d9d912..cae6cacd58c4 100644
--- a/net/ipv6/xfrm6_mode_transport.c
+++ b/net/ipv6/xfrm6_mode_transport.c
@@ -59,7 +59,7 @@ static int xfrm6_transport_input(struct xfrm_state *x, struct sk_buff *skb)
}
ipv6_hdr(skb)->payload_len = htons(skb->len + ihl -
sizeof(struct ipv6hdr));
- skb->h.raw = skb->data;
+ skb_reset_transport_header(skb);
return 0;
}
diff --git a/net/ipx/af_ipx.c b/net/ipx/af_ipx.c
index 9aa7b961b3eb..392f8bc92691 100644
--- a/net/ipx/af_ipx.c
+++ b/net/ipx/af_ipx.c
@@ -577,7 +577,7 @@ static struct sk_buff *ipxitf_adjust_skbuff(struct ipx_interface *intrfc,
if (skb2) {
skb_reserve(skb2, out_offset);
skb_reset_network_header(skb2);
- skb2->h.raw = skb2->data;
+ skb_reset_transport_header(skb2);
skb_put(skb2, skb->len);
memcpy(ipx_hdr(skb2), ipx_hdr(skb), skb->len);
memcpy(skb2->cb, skb->cb, sizeof(skb->cb));
diff --git a/net/ipx/ipx_route.c b/net/ipx/ipx_route.c
index e8277f544e72..e16c11423527 100644
--- a/net/ipx/ipx_route.c
+++ b/net/ipx/ipx_route.c
@@ -204,7 +204,7 @@ int ipxrtr_route_packet(struct sock *sk, struct sockaddr_ipx *usipx,
/* Fill in IPX header */
skb_reset_network_header(skb);
- skb->h.raw = skb->data;
+ skb_reset_transport_header(skb);
skb_put(skb, sizeof(struct ipxhdr));
ipx = ipx_hdr(skb);
ipx->ipx_pktsize = htons(len + sizeof(struct ipxhdr));
diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c
index 0eb7d596d470..c3cd2ba123e5 100644
--- a/net/irda/af_irda.c
+++ b/net/irda/af_irda.c
@@ -1363,8 +1363,8 @@ static int irda_recvmsg_dgram(struct kiocb *iocb, struct socket *sock,
if (!skb)
return err;
- skb->h.raw = skb->data;
- copied = skb->len;
+ skb_reset_transport_header(skb);
+ copied = skb->len;
if (copied > size) {
IRDA_DEBUG(2, "%s(), Received truncated frame (%zd < %zd)!\n",
diff --git a/net/irda/irlap_frame.c b/net/irda/irlap_frame.c
index 7c815de4a3bf..803ac4187485 100644
--- a/net/irda/irlap_frame.c
+++ b/net/irda/irlap_frame.c
@@ -95,7 +95,7 @@ void irlap_queue_xmit(struct irlap_cb *self, struct sk_buff *skb)
skb->dev = self->netdev;
skb_reset_mac_header(skb);
skb_reset_network_header(skb);
- skb->h.raw = skb->data;
+ skb_reset_transport_header(skb);
skb->protocol = htons(ETH_P_IRDA);
skb->priority = TC_PRIO_BESTEFFORT;
diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
index a485496059c6..55632883d17b 100644
--- a/net/iucv/af_iucv.c
+++ b/net/iucv/af_iucv.c
@@ -953,7 +953,7 @@ static void iucv_callback_rx(struct iucv_path *path, struct iucv_message *msg)
return;
}
- skb->h.raw = skb->data;
+ skb_reset_transport_header(skb);
skb_reset_network_header(skb);
skb->len = msg->length;
}
diff --git a/net/key/af_key.c b/net/key/af_key.c
index 345019345f09..3cd228aacfe8 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -3667,7 +3667,7 @@ static int pfkey_recvmsg(struct kiocb *kiocb,
copied = len;
}
- skb->h.raw = skb->data;
+ skb_reset_transport_header(skb);
err = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied);
if (err)
goto out_free;
diff --git a/net/llc/llc_sap.c b/net/llc/llc_sap.c
index e76bbbfb64bd..2525165e2e8f 100644
--- a/net/llc/llc_sap.c
+++ b/net/llc/llc_sap.c
@@ -39,7 +39,7 @@ struct sk_buff *llc_alloc_frame(struct sock *sk, struct net_device *dev)
skb_reset_mac_header(skb);
skb_reserve(skb, 50);
skb_reset_network_header(skb);
- skb->h.raw = skb->data;
+ skb_reset_transport_header(skb);
skb->protocol = htons(ETH_P_802_2);
skb->dev = dev;
if (sk != NULL)
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 350ed1c0e702..50dc5edb7752 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1215,7 +1215,7 @@ static int netlink_recvmsg(struct kiocb *kiocb, struct socket *sock,
copied = len;
}
- skb->h.raw = skb->data;
+ skb_reset_transport_header(skb);
err = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied);
if (msg->msg_name) {
diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c
index a54e7ef2568a..8d0f30a015df 100644
--- a/net/netrom/af_netrom.c
+++ b/net/netrom/af_netrom.c
@@ -878,7 +878,7 @@ int nr_rx_frame(struct sk_buff *skb, struct net_device *dev)
if (frametype == NR_PROTOEXT &&
circuit_index == NR_PROTO_IP && circuit_id == NR_PROTO_IP) {
skb_pull(skb, NR_NETWORK_LEN + NR_TRANSPORT_LEN);
- skb->h.raw = skb->data;
+ skb_reset_transport_header(skb);
return nr_rx_ip(skb, dev);
}
@@ -904,7 +904,7 @@ int nr_rx_frame(struct sk_buff *skb, struct net_device *dev)
}
if (sk != NULL) {
- skb->h.raw = skb->data;
+ skb_reset_transport_header(skb);
if (frametype == NR_CONNACK && skb->len == 22)
nr_sk(sk)->bpqext = 1;
@@ -1149,7 +1149,7 @@ static int nr_recvmsg(struct kiocb *iocb, struct socket *sock,
return er;
}
- skb->h.raw = skb->data;
+ skb_reset_transport_header(skb);
copied = skb->len;
if (copied > size) {
diff --git a/net/netrom/nr_in.c b/net/netrom/nr_in.c
index 5560acbaaa95..e6dc749e14be 100644
--- a/net/netrom/nr_in.c
+++ b/net/netrom/nr_in.c
@@ -51,7 +51,7 @@ static int nr_queue_rx_frame(struct sock *sk, struct sk_buff *skb, int more)
if ((skbn = alloc_skb(nr->fraglen, GFP_ATOMIC)) == NULL)
return 1;
- skbn->h.raw = skbn->data;
+ skb_reset_transport_header(skbn);
while ((skbo = skb_dequeue(&nr->frag_queue)) != NULL) {
memcpy(skb_put(skbn, skbo->len), skbo->data, skbo->len);
diff --git a/net/netrom/nr_loopback.c b/net/netrom/nr_loopback.c
index e856ae1b360a..99fdab16ded0 100644
--- a/net/netrom/nr_loopback.c
+++ b/net/netrom/nr_loopback.c
@@ -35,7 +35,7 @@ int nr_loopback_queue(struct sk_buff *skb)
if ((skbn = alloc_skb(skb->len, GFP_ATOMIC)) != NULL) {
memcpy(skb_put(skbn, skb->len), skb->data, skb->len);
- skbn->h.raw = skbn->data;
+ skb_reset_transport_header(skbn);
skb_queue_tail(&loopback_queue, skbn);
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index f64be9369ef7..6d8684a11ac6 100644
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -1234,7 +1234,7 @@ static int rose_recvmsg(struct kiocb *iocb, struct socket *sock,
*asmptr = qbit;
}
- skb->h.raw = skb->data;
+ skb_reset_transport_header(skb);
copied = skb->len;
if (copied > size) {
diff --git a/net/rose/rose_loopback.c b/net/rose/rose_loopback.c
index 3e41bd93ab9f..cd01642f0491 100644
--- a/net/rose/rose_loopback.c
+++ b/net/rose/rose_loopback.c
@@ -77,7 +77,7 @@ static void rose_loopback_timer(unsigned long param)
dest = (rose_address *)(skb->data + 4);
lci_o = 0xFFF - lci_i;
- skb->h.raw = skb->data;
+ skb_reset_transport_header(skb);
sk = rose_find_socket(lci_o, &rose_loopback_neigh);
if (sk) {
diff --git a/net/rose/rose_route.c b/net/rose/rose_route.c
index a1233e1b1ab6..1f9aefd95a99 100644
--- a/net/rose/rose_route.c
+++ b/net/rose/rose_route.c
@@ -906,7 +906,7 @@ int rose_route_frame(struct sk_buff *skb, ax25_cb *ax25)
}
}
else {
- skb->h.raw = skb->data;
+ skb_reset_transport_header(skb);
res = rose_process_rx_frame(sk, skb);
goto out;
}
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index 606971645b33..aec8cf165e1a 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -1319,7 +1319,7 @@ static int unix_dgram_sendmsg(struct kiocb *kiocb, struct socket *sock,
unix_attach_fds(siocb->scm, skb);
unix_get_secdata(siocb->scm, skb);
- skb->h.raw = skb->data;
+ skb_reset_transport_header(skb);
err = memcpy_fromiovec(skb_put(skb,len), msg->msg_iov, len);
if (err)
goto out_free;
diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
index a19884315622..fc713059ccdd 100644
--- a/net/x25/af_x25.c
+++ b/net/x25/af_x25.c
@@ -1210,8 +1210,7 @@ static int x25_recvmsg(struct kiocb *iocb, struct socket *sock,
}
}
- skb->h.raw = skb->data;
-
+ skb_reset_transport_header(skb);
copied = skb->len;
if (copied > size) {
diff --git a/net/x25/x25_dev.c b/net/x25/x25_dev.c
index 94fd12f3a909..848a6b6f90a6 100644
--- a/net/x25/x25_dev.c
+++ b/net/x25/x25_dev.c
@@ -48,7 +48,7 @@ static int x25_receive_data(struct sk_buff *skb, struct x25_neigh *nb)
if ((sk = x25_find_socket(lci, nb)) != NULL) {
int queued = 1;
- skb->h.raw = skb->data;
+ skb_reset_transport_header(skb);
bh_lock_sock(sk);
if (!sock_owned_by_user(sk)) {
queued = x25_process_rx_frame(sk, skb);
diff --git a/net/x25/x25_in.c b/net/x25/x25_in.c
index c5239fcdefa0..b2bbe552a89d 100644
--- a/net/x25/x25_in.c
+++ b/net/x25/x25_in.c
@@ -53,7 +53,7 @@ static int x25_queue_rx_frame(struct sock *sk, struct sk_buff *skb, int more)
skb_queue_tail(&x25->fragment_queue, skb);
- skbn->h.raw = skbn->data;
+ skb_reset_transport_header(skbn);
skbo = skb_dequeue(&x25->fragment_queue);
memcpy(skb_put(skbn, skbo->len), skbo->data, skbo->len);