summaryrefslogtreecommitdiffstats
path: root/include/net/sock.h
diff options
context:
space:
mode:
authorRalf Baechle <ralf@linux-mips.org>2000-10-05 01:18:40 +0000
committerRalf Baechle <ralf@linux-mips.org>2000-10-05 01:18:40 +0000
commit012bb3e61e5eced6c610f9e036372bf0c8def2d1 (patch)
tree87efc733f9b164e8c85c0336f92c8fb7eff6d183 /include/net/sock.h
parent625a1589d3d6464b5d90b8a0918789e3afffd220 (diff)
Merge with Linux 2.4.0-test9. Please check DECstation, I had a number
of rejects to fixup while integrating Linus patches. I also found that this kernel will only boot SMP on Origin; the UP kernel freeze soon after bootup with SCSI timeout messages. I commit this anyway since I found that the last CVS versions had the same problem.
Diffstat (limited to 'include/net/sock.h')
-rw-r--r--include/net/sock.h61
1 files changed, 30 insertions, 31 deletions
diff --git a/include/net/sock.h b/include/net/sock.h
index 38b5549d6..e3527b2f3 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -470,7 +470,6 @@ typedef struct {
#define sock_lock_init(__sk) \
do { spin_lock_init(&((__sk)->lock.slock)); \
- (__sk)->dst_lock = RW_LOCK_UNLOCKED; \
(__sk)->lock.users = 0; \
init_waitqueue_head(&((__sk)->lock.wq)); \
} while(0);
@@ -749,6 +748,7 @@ static void __inline__ sock_prot_dec_use(struct proto *prot)
#define SOCK_SNDBUF_LOCK 1
#define SOCK_RCVBUF_LOCK 2
#define SOCK_BINDADDR_LOCK 4
+#define SOCK_BINDPORT_LOCK 8
/* Used by processes to "lock" a socket state, so that
@@ -818,7 +818,6 @@ extern struct sk_buff *sock_rmalloc(struct sock *sk,
int priority);
extern void sock_wfree(struct sk_buff *skb);
extern void sock_rfree(struct sk_buff *skb);
-extern unsigned long sock_wspace(struct sock *sk);
extern int sock_setsockopt(struct socket *sock, int level,
int op, char *optval,
@@ -901,7 +900,7 @@ extern void sklist_destroy_socket(struct sock **list, struct sock *sk);
* be accepted or 1 if the packet should be tossed.
*/
-extern __inline__ int sk_filter(struct sk_buff *skb, struct sk_filter *filter)
+static inline int sk_filter(struct sk_buff *skb, struct sk_filter *filter)
{
int pkt_len;
@@ -922,7 +921,7 @@ extern __inline__ int sk_filter(struct sk_buff *skb, struct sk_filter *filter)
* Remove a filter from a socket and release its resources.
*/
-extern __inline__ void sk_filter_release(struct sock *sk, struct sk_filter *fp)
+static inline void sk_filter_release(struct sock *sk, struct sk_filter *fp)
{
unsigned int size = sk_filter_len(fp);
@@ -932,7 +931,7 @@ extern __inline__ void sk_filter_release(struct sock *sk, struct sk_filter *fp)
kfree(fp);
}
-extern __inline__ void sk_filter_charge(struct sock *sk, struct sk_filter *fp)
+static inline void sk_filter_charge(struct sock *sk, struct sk_filter *fp)
{
atomic_inc(&fp->refcnt);
atomic_add(sk_filter_len(fp), &sk->omem_alloc);
@@ -971,7 +970,7 @@ extern __inline__ void sk_filter_charge(struct sock *sk, struct sk_filter *fp)
modifications.
*/
-extern __inline__ void sock_hold(struct sock *sk)
+static inline void sock_hold(struct sock *sk)
{
atomic_inc(&sk->refcnt);
}
@@ -979,13 +978,13 @@ extern __inline__ void sock_hold(struct sock *sk)
/* Ungrab socket in the context, which assumes that socket refcnt
cannot hit zero, f.e. it is true in context of any socketcall.
*/
-extern __inline__ void __sock_put(struct sock *sk)
+static inline void __sock_put(struct sock *sk)
{
atomic_dec(&sk->refcnt);
}
/* Ungrab socket and destroy it, if it was the last reference. */
-extern __inline__ void sock_put(struct sock *sk)
+static inline void sock_put(struct sock *sk)
{
if (atomic_dec_and_test(&sk->refcnt))
sk_free(sk);
@@ -998,7 +997,7 @@ extern __inline__ void sock_put(struct sock *sk)
* probably wants some additional cleanups or even continuing
* to work with this socket (TCP).
*/
-extern __inline__ void sock_orphan(struct sock *sk)
+static inline void sock_orphan(struct sock *sk)
{
write_lock_bh(&sk->callback_lock);
sk->dead = 1;
@@ -1007,7 +1006,7 @@ extern __inline__ void sock_orphan(struct sock *sk)
write_unlock_bh(&sk->callback_lock);
}
-extern __inline__ void sock_graft(struct sock *sk, struct socket *parent)
+static inline void sock_graft(struct sock *sk, struct socket *parent)
{
write_lock_bh(&sk->callback_lock);
sk->sleep = &parent->wait;
@@ -1036,13 +1035,13 @@ static inline unsigned long sock_i_ino(struct sock *sk)
return ino;
}
-extern __inline__ struct dst_entry *
+static inline struct dst_entry *
__sk_dst_get(struct sock *sk)
{
return sk->dst_cache;
}
-extern __inline__ struct dst_entry *
+static inline struct dst_entry *
sk_dst_get(struct sock *sk)
{
struct dst_entry *dst;
@@ -1055,7 +1054,7 @@ sk_dst_get(struct sock *sk)
return dst;
}
-extern __inline__ void
+static inline void
__sk_dst_set(struct sock *sk, struct dst_entry *dst)
{
struct dst_entry *old_dst;
@@ -1065,7 +1064,7 @@ __sk_dst_set(struct sock *sk, struct dst_entry *dst)
dst_release(old_dst);
}
-extern __inline__ void
+static inline void
sk_dst_set(struct sock *sk, struct dst_entry *dst)
{
write_lock(&sk->dst_lock);
@@ -1073,7 +1072,7 @@ sk_dst_set(struct sock *sk, struct dst_entry *dst)
write_unlock(&sk->dst_lock);
}
-extern __inline__ void
+static inline void
__sk_dst_reset(struct sock *sk)
{
struct dst_entry *old_dst;
@@ -1083,7 +1082,7 @@ __sk_dst_reset(struct sock *sk)
dst_release(old_dst);
}
-extern __inline__ void
+static inline void
sk_dst_reset(struct sock *sk)
{
write_lock(&sk->dst_lock);
@@ -1091,7 +1090,7 @@ sk_dst_reset(struct sock *sk)
write_unlock(&sk->dst_lock);
}
-extern __inline__ struct dst_entry *
+static inline struct dst_entry *
__sk_dst_check(struct sock *sk, u32 cookie)
{
struct dst_entry *dst = sk->dst_cache;
@@ -1104,7 +1103,7 @@ __sk_dst_check(struct sock *sk, u32 cookie)
return dst;
}
-extern __inline__ struct dst_entry *
+static inline struct dst_entry *
sk_dst_check(struct sock *sk, u32 cookie)
{
struct dst_entry *dst = sk_dst_get(sk);
@@ -1127,7 +1126,7 @@ sk_dst_check(struct sock *sk, u32 cookie)
* packet ever received.
*/
-extern __inline__ void skb_set_owner_w(struct sk_buff *skb, struct sock *sk)
+static inline void skb_set_owner_w(struct sk_buff *skb, struct sock *sk)
{
sock_hold(sk);
skb->sk = sk;
@@ -1135,14 +1134,14 @@ extern __inline__ void skb_set_owner_w(struct sk_buff *skb, struct sock *sk)
atomic_add(skb->truesize, &sk->wmem_alloc);
}
-extern __inline__ void skb_set_owner_r(struct sk_buff *skb, struct sock *sk)
+static inline void skb_set_owner_r(struct sk_buff *skb, struct sock *sk)
{
skb->sk = sk;
skb->destructor = sock_rfree;
atomic_add(skb->truesize, &sk->rmem_alloc);
}
-extern __inline__ int sock_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
+static inline int sock_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
{
/* Cast skb->rcvbuf to unsigned... It's pointless, but reduces
number of warnings when compiling with -W --ANK
@@ -1175,7 +1174,7 @@ extern __inline__ int sock_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
return 0;
}
-extern __inline__ int sock_queue_err_skb(struct sock *sk, struct sk_buff *skb)
+static inline int sock_queue_err_skb(struct sock *sk, struct sk_buff *skb)
{
/* Cast skb->rcvbuf to unsigned... It's pointless, but reduces
number of warnings when compiling with -W --ANK
@@ -1193,13 +1192,13 @@ extern __inline__ int sock_queue_err_skb(struct sock *sk, struct sk_buff *skb)
* Recover an error report and clear atomically
*/
-extern __inline__ int sock_error(struct sock *sk)
+static inline int sock_error(struct sock *sk)
{
int err=xchg(&sk->err,0);
return -err;
}
-extern __inline__ unsigned long sock_wspace(struct sock *sk)
+static inline unsigned long sock_wspace(struct sock *sk)
{
int amt = 0;
@@ -1211,7 +1210,7 @@ extern __inline__ unsigned long sock_wspace(struct sock *sk)
return amt;
}
-extern __inline__ void sk_wake_async(struct sock *sk, int how, int band)
+static inline void sk_wake_async(struct sock *sk, int how, int band)
{
if (sk->socket && sk->socket->fasync_list)
sock_wake_async(sk->socket, how, band);
@@ -1226,27 +1225,27 @@ extern __inline__ void sk_wake_async(struct sock *sk, int how, int band)
* Default write policy as shown to user space via poll/select/SIGIO
* Kernel internally doesn't use the MIN_WRITE_SPACE threshold.
*/
-extern __inline__ int sock_writeable(struct sock *sk)
+static inline int sock_writeable(struct sock *sk)
{
return sock_wspace(sk) >= SOCK_MIN_WRITE_SPACE;
}
-extern __inline__ int gfp_any(void)
+static inline int gfp_any(void)
{
return in_softirq() ? GFP_ATOMIC : GFP_KERNEL;
}
-extern __inline__ long sock_rcvtimeo(struct sock *sk, int noblock)
+static inline long sock_rcvtimeo(struct sock *sk, int noblock)
{
return noblock ? 0 : sk->rcvtimeo;
}
-extern __inline__ long sock_sndtimeo(struct sock *sk, int noblock)
+static inline long sock_sndtimeo(struct sock *sk, int noblock)
{
return noblock ? 0 : sk->sndtimeo;
}
-extern __inline__ int sock_rcvlowat(struct sock *sk, int waitall, int len)
+static inline int sock_rcvlowat(struct sock *sk, int waitall, int len)
{
return (waitall ? len : min(sk->rcvlowat, len)) ? : 1;
}
@@ -1254,7 +1253,7 @@ extern __inline__ int sock_rcvlowat(struct sock *sk, int waitall, int len)
/* Alas, with timeout socket operations are not restartable.
* Compare this to poll().
*/
-extern __inline__ int sock_intr_errno(long timeo)
+static inline int sock_intr_errno(long timeo)
{
return timeo == MAX_SCHEDULE_TIMEOUT ? -ERESTARTSYS : -EINTR;
}