[INET]: Introduce inet_sk_rebuild_header
From tcp_v4_rebuild_header, that already was pretty generic, I only
needed to use sk->sk_protocol instead of the hardcoded IPPROTO_TCP and
establish the requirement that INET transport layer protocols that
want to use this function map TCP_SYN_SENT to its equivalent state.
Signed-off-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/ip.h b/include/linux/ip.h
index 31e7ced..33e8a19 100644
--- a/include/linux/ip.h
+++ b/include/linux/ip.h
@@ -196,6 +196,8 @@
#endif
#endif
+extern int inet_sk_rebuild_header(struct sock *sk);
+
struct iphdr {
#if defined(__LITTLE_ENDIAN_BITFIELD)
__u8 ihl:4,
diff --git a/include/net/tcp.h b/include/net/tcp.h
index d95661a..0c769ad 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -799,8 +799,6 @@
* TCP v4 functions exported for the inet6 API
*/
-extern int tcp_v4_rebuild_header(struct sock *sk);
-
extern int tcp_v4_build_header(struct sock *sk,
struct sk_buff *skb);