#ifndef _INET_TIMEWAIT_SOCK_
#define _INET_TIMEWAIT_SOCK_
-#include <linux/config.h>
-#include <linux/ip.h>
#include <linux/list.h>
+#include <linux/module.h>
#include <linux/timer.h>
#include <linux/types.h>
#include <linux/workqueue.h>
+#include <net/inet_sock.h>
#include <net/sock.h>
#include <net/tcp_states.h>
+#include <net/timewait_sock.h>
#include <asm/atomic.h>
};
extern void inet_twdr_hangman(unsigned long data);
-extern void inet_twdr_twkill_work(void *data);
+extern void inet_twdr_twkill_work(struct work_struct *work);
extern void inet_twdr_twcal_tick(unsigned long data);
#if (BITS_PER_LONG == 64)
unsigned char tw_rcv_wscale;
/* Socket demultiplex comparisons on incoming packets. */
/* these five are in inet_sock */
- __u16 tw_sport;
- __u32 tw_daddr __attribute__((aligned(INET_TIMEWAIT_ADDRCMP_ALIGN_BYTES)));
- __u32 tw_rcv_saddr;
- __u16 tw_dport;
+ __be16 tw_sport;
+ __be32 tw_daddr __attribute__((aligned(INET_TIMEWAIT_ADDRCMP_ALIGN_BYTES)));
+ __be32 tw_rcv_saddr;
+ __be16 tw_dport;
__u16 tw_num;
/* And these are ours. */
__u8 tw_ipv6only:1;
- /* 31 bits hole, try to pack */
+ /* 15 bits hole, try to pack */
+ __u16 tw_ipv6_offset;
int tw_timeout;
unsigned long tw_ttd;
struct inet_bind_bucket *tw_tb;
static inline int inet_twsk_dead_hashed(const struct inet_timewait_sock *tw)
{
- return tw->tw_death_node.pprev != NULL;
+ return !hlist_unhashed(&tw->tw_death_node);
}
static inline void inet_twsk_dead_node_init(struct inet_timewait_sock *tw)
return (struct inet_timewait_sock *)sk;
}
-static inline u32 inet_rcv_saddr(const struct sock *sk)
+static inline __be32 inet_rcv_saddr(const struct sock *sk)
{
return likely(sk->sk_state != TCP_TIME_WAIT) ?
inet_sk(sk)->rcv_saddr : inet_twsk(sk)->tw_rcv_saddr;
static inline void inet_twsk_put(struct inet_timewait_sock *tw)
{
if (atomic_dec_and_test(&tw->tw_refcnt)) {
+ struct module *owner = tw->tw_prot->owner;
+ twsk_destructor((struct sock *)tw);
#ifdef SOCK_REFCNT_DEBUG
printk(KERN_DEBUG "%s timewait_sock %p released\n",
tw->tw_prot->name, tw);
#endif
- kmem_cache_free(tw->tw_prot->twsk_slab, tw);
+ kmem_cache_free(tw->tw_prot->twsk_prot->twsk_slab, tw);
+ module_put(owner);
}
}