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authorArnaldo Carvalho de Melo <acme@mandriva.com>2006-03-21 09:01:03 +0300
committerDavid S. Miller <davem@davemloft.net>2006-03-21 09:01:03 +0300
commitc4d9390941aee136fd35bb38eb1d6de4e3b1487d (patch)
treefcaf0032ba5971145b5f527b8635cd7aa3a39d8c /net/ipv4/inet_connection_sock.c
parent72478873571d869906f7a250b09e12fa5b65e321 (diff)
downloadlinux-c4d9390941aee136fd35bb38eb1d6de4e3b1487d.tar.xz
[ICSK]: Introduce inet_csk_ctl_sock_create
Consolidating open coded sequences in tcp and dccp, v4 and v6. Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/inet_connection_sock.c')
-rw-r--r--net/ipv4/inet_connection_sock.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index ae20281d8deb..359f48cec99a 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -648,3 +648,22 @@ void inet_csk_addr2sockaddr(struct sock *sk, struct sockaddr *uaddr)
}
EXPORT_SYMBOL_GPL(inet_csk_addr2sockaddr);
+
+int inet_csk_ctl_sock_create(struct socket **sock, unsigned short family,
+ unsigned short type, unsigned char protocol)
+{
+ int rc = sock_create_kern(family, type, protocol, sock);
+
+ if (rc == 0) {
+ (*sock)->sk->sk_allocation = GFP_ATOMIC;
+ inet_sk((*sock)->sk)->uc_ttl = -1;
+ /*
+ * Unhash it so that IP input processing does not even see it,
+ * we do not wish this socket to see incoming packets.
+ */
+ (*sock)->sk->sk_prot->unhash((*sock)->sk);
+ }
+ return rc;
+}
+
+EXPORT_SYMBOL_GPL(inet_csk_ctl_sock_create);