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Of this type, mostly: CHECK net/ipv6/netfilter.c net/ipv6/netfilter.c:96:12: warning: symbol 'ipv6_netfilter_init' was not declared. Should it be static? net/ipv6/netfilter.c:101:6: warning: symbol 'ipv6_netfilter_fini' was not declared. Should it be static? Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com> Signed-off-by: David S. Miller <davem@davemloft.net>
94 lines
2.4 KiB
C
94 lines
2.4 KiB
C
#ifndef __LINUX_NET_AFUNIX_H
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#define __LINUX_NET_AFUNIX_H
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#include <linux/config.h>
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#include <linux/socket.h>
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#include <linux/un.h>
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#include <net/sock.h>
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extern void unix_inflight(struct file *fp);
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extern void unix_notinflight(struct file *fp);
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extern void unix_gc(void);
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#define UNIX_HASH_SIZE 256
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extern struct hlist_head unix_socket_table[UNIX_HASH_SIZE + 1];
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extern rwlock_t unix_table_lock;
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extern atomic_t unix_tot_inflight;
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static inline struct sock *first_unix_socket(int *i)
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{
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for (*i = 0; *i <= UNIX_HASH_SIZE; (*i)++) {
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if (!hlist_empty(&unix_socket_table[*i]))
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return __sk_head(&unix_socket_table[*i]);
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}
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return NULL;
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}
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static inline struct sock *next_unix_socket(int *i, struct sock *s)
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{
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struct sock *next = sk_next(s);
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/* More in this chain? */
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if (next)
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return next;
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/* Look for next non-empty chain. */
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for ((*i)++; *i <= UNIX_HASH_SIZE; (*i)++) {
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if (!hlist_empty(&unix_socket_table[*i]))
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return __sk_head(&unix_socket_table[*i]);
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}
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return NULL;
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}
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#define forall_unix_sockets(i, s) \
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for (s = first_unix_socket(&(i)); s; s = next_unix_socket(&(i),(s)))
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struct unix_address {
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atomic_t refcnt;
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int len;
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unsigned hash;
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struct sockaddr_un name[0];
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};
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struct unix_skb_parms {
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struct ucred creds; /* Skb credentials */
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struct scm_fp_list *fp; /* Passed files */
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};
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#define UNIXCB(skb) (*(struct unix_skb_parms*)&((skb)->cb))
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#define UNIXCREDS(skb) (&UNIXCB((skb)).creds)
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#define unix_state_rlock(s) read_lock(&unix_sk(s)->lock)
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#define unix_state_runlock(s) read_unlock(&unix_sk(s)->lock)
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#define unix_state_wlock(s) write_lock(&unix_sk(s)->lock)
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#define unix_state_wunlock(s) write_unlock(&unix_sk(s)->lock)
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#ifdef __KERNEL__
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/* The AF_UNIX socket */
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struct unix_sock {
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/* WARNING: sk has to be the first member */
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struct sock sk;
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struct unix_address *addr;
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struct dentry *dentry;
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struct vfsmount *mnt;
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struct semaphore readsem;
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struct sock *peer;
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struct sock *other;
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struct sock *gc_tree;
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atomic_t inflight;
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rwlock_t lock;
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wait_queue_head_t peer_wait;
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};
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#define unix_sk(__sk) ((struct unix_sock *)__sk)
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#ifdef CONFIG_SYSCTL
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extern int sysctl_unix_max_dgram_qlen;
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extern void unix_sysctl_register(void);
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extern void unix_sysctl_unregister(void);
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#else
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static inline void unix_sysctl_register(void) {}
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static inline void unix_sysctl_unregister(void) {}
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#endif
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#endif
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#endif
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