[CRIS] Merge asm-offsets.c for both arches into one file.

[safe/jmp/linux-2.6] / net / ipv4 / raw.c

diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index 8756d50..cd97574 100644 (file)
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -5,8 +5,6 @@
  *
  *             RAW - implementation of IP "raw" sockets.
  *
- * Version:    $Id: raw.c,v 1.64 2002/02/01 22:01:04 davem Exp $
- *
  * Authors:    Ross Biro
  *             Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
  *
@@ -93,7 +91,7 @@ void raw_hash_sk(struct sock *sk)
 
        write_lock_bh(&h->lock);
        sk_add_node(sk, head);
-       sock_prot_inuse_add(sk->sk_prot, 1);
+       sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1);
        write_unlock_bh(&h->lock);
 }
 EXPORT_SYMBOL_GPL(raw_hash_sk);
@@ -104,7 +102,7 @@ void raw_unhash_sk(struct sock *sk)
 
        write_lock_bh(&h->lock);
        if (sk_del_node_init(sk))
-               sock_prot_inuse_add(sk->sk_prot, -1);
+               sock_prot_inuse_add(sock_net(sk), sk->sk_prot, -1);
        write_unlock_bh(&h->lock);
 }
 EXPORT_SYMBOL_GPL(raw_unhash_sk);
@@ -117,7 +115,7 @@ static struct sock *__raw_v4_lookup(struct net *net, struct sock *sk,
        sk_for_each_from(sk, node) {
                struct inet_sock *inet = inet_sk(sk);
 
-               if (sk->sk_net == net && inet->num == num               &&
+               if (net_eq(sock_net(sk), net) && inet->num == num       &&
                    !(inet->daddr && inet->daddr != raddr)              &&
                    !(inet->rcv_saddr && inet->rcv_saddr != laddr)      &&
                    !(sk->sk_bound_dev_if && sk->sk_bound_dev_if != dif))
@@ -322,7 +320,7 @@ static int raw_send_hdrinc(struct sock *sk, void *from, size_t length,
                        unsigned int flags)
 {
        struct inet_sock *inet = inet_sk(sk);
-       int hh_len;
+       struct net *net = sock_net(sk);
        struct iphdr *iph;
        struct sk_buff *skb;
        unsigned int iphlen;
@@ -336,13 +334,12 @@ static int raw_send_hdrinc(struct sock *sk, void *from, size_t length,
        if (flags&MSG_PROBE)
                goto out;
 
-       hh_len = LL_RESERVED_SPACE(rt->u.dst.dev);
-
-       skb = sock_alloc_send_skb(sk, length+hh_len+15,
-                                 flags&MSG_DONTWAIT, &err);
+       skb = sock_alloc_send_skb(sk,
+                                 length + LL_ALLOCATED_SPACE(rt->u.dst.dev) + 15,
+                                 flags & MSG_DONTWAIT, &err);
        if (skb == NULL)
                goto error;
-       skb_reserve(skb, hh_len);
+       skb_reserve(skb, LL_RESERVED_SPACE(rt->u.dst.dev));
 
        skb->priority = sk->sk_priority;
        skb->mark = sk->sk_mark;
@@ -372,7 +369,7 @@ static int raw_send_hdrinc(struct sock *sk, void *from, size_t length,
                iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl);
        }
        if (iph->protocol == IPPROTO_ICMP)
-               icmp_out_count(((struct icmphdr *)
+               icmp_out_count(net, ((struct icmphdr *)
                        skb_transport_header(skb))->type);
 
        err = NF_HOOK(PF_INET, NF_INET_LOCAL_OUT, skb, NULL, rt->u.dst.dev,
@@ -388,7 +385,7 @@ error_fault:
        err = -EFAULT;
        kfree_skb(skb);
 error:
-       IP_INC_STATS(IPSTATS_MIB_OUTDISCARDS);
+       IP_INC_STATS(net, IPSTATS_MIB_OUTDISCARDS);
        return err;
 }
 
@@ -499,7 +496,7 @@ static int raw_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
        ipc.oif = sk->sk_bound_dev_if;
 
        if (msg->msg_controllen) {
-               err = ip_cmsg_send(sk->sk_net, msg, &ipc);
+               err = ip_cmsg_send(sock_net(sk), msg, &ipc);
                if (err)
                        goto out;
                if (ipc.opt)
@@ -553,7 +550,7 @@ static int raw_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
                }
 
                security_sk_classify_flow(sk, &fl);
-               err = ip_route_output_flow(sk->sk_net, &rt, &fl, sk, 1);
+               err = ip_route_output_flow(sock_net(sk), &rt, &fl, sk, 1);
        }
        if (err)
                goto done;
@@ -610,6 +607,13 @@ static void raw_close(struct sock *sk, long timeout)
        sk_common_release(sk);
 }
 
+static void raw_destroy(struct sock *sk)
+{
+       lock_sock(sk);
+       ip_flush_pending_frames(sk);
+       release_sock(sk);
+}
+
 /* This gets rid of all the nasties in af_inet. -DaveM */
 static int raw_bind(struct sock *sk, struct sockaddr *uaddr, int addr_len)
 {
@@ -620,7 +624,7 @@ static int raw_bind(struct sock *sk, struct sockaddr *uaddr, int addr_len)
 
        if (sk->sk_state != TCP_CLOSE || addr_len < sizeof(struct sockaddr_in))
                goto out;
-       chk_addr_ret = inet_addr_type(sk->sk_net, addr->sin_addr.s_addr);
+       chk_addr_ret = inet_addr_type(sock_net(sk), addr->sin_addr.s_addr);
        ret = -EADDRNOTAVAIL;
        if (addr->sin_addr.s_addr && chk_addr_ret != RTN_LOCAL &&
            chk_addr_ret != RTN_MULTICAST && chk_addr_ret != RTN_BROADCAST)
@@ -818,12 +822,11 @@ static int raw_ioctl(struct sock *sk, int cmd, unsigned long arg)
        }
 }
 
-DEFINE_PROTO_INUSE(raw)
-
 struct proto raw_prot = {
        .name              = "RAW",
        .owner             = THIS_MODULE,
        .close             = raw_close,
+       .destroy           = raw_destroy,
        .connect           = ip4_datagram_connect,
        .disconnect        = udp_disconnect,
        .ioctl             = raw_ioctl,
@@ -842,7 +845,6 @@ struct proto raw_prot = {
        .compat_setsockopt = compat_raw_setsockopt,
        .compat_getsockopt = compat_raw_getsockopt,
 #endif
-       REF_PROTO_INUSE(raw)
 };
 
 #ifdef CONFIG_PROC_FS
@@ -856,7 +858,7 @@ static struct sock *raw_get_first(struct seq_file *seq)
                struct hlist_node *node;
 
                sk_for_each(sk, node, &state->h->ht[state->bucket])
-                       if (sk->sk_net == state->p.net)
+                       if (sock_net(sk) == seq_file_net(seq))
                                goto found;
        }
        sk = NULL;
@@ -872,7 +874,7 @@ static struct sock *raw_get_next(struct seq_file *seq, struct sock *sk)
                sk = sk_next(sk);
 try_again:
                ;
-       } while (sk && sk->sk_net != state->p.net);
+       } while (sk && sock_net(sk) != seq_file_net(seq));
 
        if (!sk && ++state->bucket < RAW_HTABLE_SIZE) {
                sk = sk_head(&state->h->ht[state->bucket]);
@@ -930,7 +932,7 @@ static void raw_sock_seq_show(struct seq_file *seq, struct sock *sp, int i)
              srcp  = inet->num;
 
        seq_printf(seq, "%4d: %08X:%04X %08X:%04X"
-               " %02X %08X:%08X %02X:%08lX %08X %5d %8d %lu %d %p %d",
+               " %02X %08X:%08X %02X:%08lX %08X %5d %8d %lu %d %p %d\n",
                i, src, srcp, dest, destp, sp->sk_state,
                atomic_read(&sp->sk_wmem_alloc),
                atomic_read(&sp->sk_rmem_alloc),
@@ -943,7 +945,7 @@ static int raw_seq_show(struct seq_file *seq, void *v)
        if (v == SEQ_START_TOKEN)
                seq_printf(seq, "  sl  local_address rem_address   st tx_queue "
                                "rx_queue tr tm->when retrnsmt   uid  timeout "
-                               "inode  drops\n");
+                               "inode ref pointer drops\n");
        else
                raw_sock_seq_show(seq, v, raw_seq_private(seq)->bucket);
        return 0;