* 2 of the License, or (at your option) any later version.
*/
-#include <linux/config.h>
#include <linux/types.h>
#include <linux/module.h>
#include <linux/ip.h>
#include <linux/in.h>
+#include <net/ip.h>
#include <net/sock.h>
-#include <net/tcp.h>
#include <net/route.h>
+#include <net/tcp_states.h>
int ip4_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
{
struct inet_sock *inet = inet_sk(sk);
struct sockaddr_in *usin = (struct sockaddr_in *) uaddr;
struct rtable *rt;
- u32 saddr;
+ __be32 saddr;
int oif;
int err;
-
- if (addr_len < sizeof(*usin))
- return -EINVAL;
- if (usin->sin_family != AF_INET)
- return -EAFNOSUPPORT;
+ if (addr_len < sizeof(*usin))
+ return -EINVAL;
+
+ if (usin->sin_family != AF_INET)
+ return -EAFNOSUPPORT;
sk_dst_reset(sk);
oif = sk->sk_bound_dev_if;
- saddr = inet->saddr;
- if (MULTICAST(usin->sin_addr.s_addr)) {
+ saddr = inet->inet_saddr;
+ if (ipv4_is_multicast(usin->sin_addr.s_addr)) {
if (!oif)
oif = inet->mc_index;
if (!saddr)
err = ip_route_connect(&rt, usin->sin_addr.s_addr, saddr,
RT_CONN_FLAGS(sk), oif,
sk->sk_protocol,
- inet->sport, usin->sin_port, sk);
- if (err)
+ inet->inet_sport, usin->sin_port, sk, 1);
+ if (err) {
+ if (err == -ENETUNREACH)
+ IP_INC_STATS_BH(sock_net(sk), IPSTATS_MIB_OUTNOROUTES);
return err;
+ }
+
if ((rt->rt_flags & RTCF_BROADCAST) && !sock_flag(sk, SOCK_BROADCAST)) {
ip_rt_put(rt);
return -EACCES;
}
- if (!inet->saddr)
- inet->saddr = rt->rt_src; /* Update source address */
- if (!inet->rcv_saddr)
- inet->rcv_saddr = rt->rt_src;
- inet->daddr = rt->rt_dst;
- inet->dport = usin->sin_port;
+ if (!inet->inet_saddr)
+ inet->inet_saddr = rt->rt_src; /* Update source address */
+ if (!inet->inet_rcv_saddr)
+ inet->inet_rcv_saddr = rt->rt_src;
+ inet->inet_daddr = rt->rt_dst;
+ inet->inet_dport = usin->sin_port;
sk->sk_state = TCP_ESTABLISHED;
- inet->id = jiffies;
+ inet->inet_id = jiffies;
sk_dst_set(sk, &rt->u.dst);
return(0);