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[SK_BUFF]: Introduce skb_transport_header(skb)

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For the places where we need a pointer to the transport header, it is
still legal to touch skb->h.raw directly if just adding to,
subtracting from or setting it to another layer header.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Arnaldo Carvalho de Melo 2007-04-25 18:04:18 -07:00 • committed by David S. Miller
parent a27ef749e7
commit 9c70220b73
42 changed files with 129 additions and 102 deletions
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4
net/bluetooth/hci_core.c
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@ -1076,7 +1076,7 @@ static void hci_add_acl_hdr(struct sk_buff *skb, __u16 handle, __u16 flags)
skb_push(skb, HCI_ACL_HDR_SIZE);
skb_reset_transport_header(skb);
hdr = (struct hci_acl_hdr *)skb->h.raw;
hdr = (struct hci_acl_hdr *)skb_transport_header(skb);
hdr->handle = cpu_to_le16(hci_handle_pack(handle, flags));
hdr->dlen = cpu_to_le16(len);
}
@ -1145,7 +1145,7 @@ int hci_send_sco(struct hci_conn *conn, struct sk_buff *skb)
skb_push(skb, HCI_SCO_HDR_SIZE);
skb_reset_transport_header(skb);
memcpy(skb->h.raw, &hdr, HCI_SCO_HDR_SIZE);
memcpy(skb_transport_header(skb), &hdr, HCI_SCO_HDR_SIZE);
skb->dev = (void *) hdev;
bt_cb(skb)->pkt_type = HCI_SCODATA_PKT;