[ARP]: Minus one level of ndentation in arp_req_delete

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

diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index d24501a342a4e597cf4b40b14c07099edb4351f8..2ff8214a530bf2245751d98c3a4896b47b1e7e68 100644 (file)
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -845,12 +845,6 @@ struct proto raw_prot = {
 };
 
 #ifdef CONFIG_PROC_FS
-struct raw_iter_state {
-       int bucket;
-};
-
-#define raw_seq_private(seq) ((struct raw_iter_state *)(seq)->private)
-
 static struct sock *raw_get_first(struct seq_file *seq)
 {
        struct sock *sk;
@@ -860,8 +854,8 @@ static struct sock *raw_get_first(struct seq_file *seq)
                        ++state->bucket) {
                struct hlist_node *node;
 
-               sk_for_each(sk, node, &raw_v4_hashinfo.ht[state->bucket])
-                       if (sk->sk_family == PF_INET)
+               sk_for_each(sk, node, &state->h->ht[state->bucket])
+                       if (sk->sk_family == state->family)
                                goto found;
        }
        sk = NULL;
@@ -877,10 +871,10 @@ static struct sock *raw_get_next(struct seq_file *seq, struct sock *sk)
                sk = sk_next(sk);
 try_again:
                ;
-       } while (sk && sk->sk_family != PF_INET);
+       } while (sk && sk->sk_family != state->family);
 
        if (!sk && ++state->bucket < RAW_HTABLE_SIZE) {
-               sk = sk_head(&raw_v4_hashinfo.ht[state->bucket]);
+               sk = sk_head(&state->h->ht[state->bucket]);
                goto try_again;
        }
        return sk;
@@ -896,13 +890,16 @@ static struct sock *raw_get_idx(struct seq_file *seq, loff_t pos)
        return pos ? NULL : sk;
 }
 
-static void *raw_seq_start(struct seq_file *seq, loff_t *pos)
+void *raw_seq_start(struct seq_file *seq, loff_t *pos)
 {
-       read_lock(&raw_v4_hashinfo.lock);
+       struct raw_iter_state *state = raw_seq_private(seq);
+
+       read_lock(&state->h->lock);
        return *pos ? raw_get_idx(seq, *pos - 1) : SEQ_START_TOKEN;
 }
+EXPORT_SYMBOL_GPL(raw_seq_start);
 
-static void *raw_seq_next(struct seq_file *seq, void *v, loff_t *pos)
+void *raw_seq_next(struct seq_file *seq, void *v, loff_t *pos)
 {
        struct sock *sk;
 
@@ -913,11 +910,15 @@ static void *raw_seq_next(struct seq_file *seq, void *v, loff_t *pos)
        ++*pos;
        return sk;
 }
+EXPORT_SYMBOL_GPL(raw_seq_next);
 
-static void raw_seq_stop(struct seq_file *seq, void *v)
+void raw_seq_stop(struct seq_file *seq, void *v)
 {
-       read_unlock(&raw_v4_hashinfo.lock);
+       struct raw_iter_state *state = raw_seq_private(seq);
+
+       read_unlock(&state->h->lock);
 }
+EXPORT_SYMBOL_GPL(raw_seq_stop);
 
 static __inline__ char *get_raw_sock(struct sock *sp, char *tmpbuf, int i)
 {
@@ -964,15 +965,30 @@ static const struct seq_operations raw_seq_ops = {
        .show  = raw_seq_show,
 };
 
-static int raw_seq_open(struct inode *inode, struct file *file)
+int raw_seq_open(struct file *file, struct raw_hashinfo *h,
+               unsigned short family)
 {
-       return seq_open_private(file, &raw_seq_ops,
+       struct raw_iter_state *i;
+
+       i = __seq_open_private(file, &raw_seq_ops,
                        sizeof(struct raw_iter_state));
+       if (i == NULL)
+               return -ENOMEM;
+
+       i->h = h;
+       i->family = family;
+       return 0;
+}
+EXPORT_SYMBOL_GPL(raw_seq_open);
+
+static int raw_v4_seq_open(struct inode *inode, struct file *file)
+{
+       return raw_seq_open(file, &raw_v4_hashinfo, PF_INET);
 }
 
 static const struct file_operations raw_seq_fops = {
        .owner   = THIS_MODULE,
-       .open    = raw_seq_open,
+       .open    = raw_v4_seq_open,
        .read    = seq_read,
        .llseek  = seq_lseek,
        .release = seq_release_private,