route.c (5969f71d57928511b9cd8744aaf1ed9bc5e88ea2) route.c (1294fc4a4868d7e83ff749597fbf4e9d5f4d1aa0)
1/*
2 * INET An implementation of the TCP/IP protocol suite for the LINUX
3 * operating system. INET is implemented using the BSD Socket
4 * interface as the means of communication with the user level.
5 *
6 * ROUTE - implementation of the IP router.
7 *
8 * Version: $Id: route.c,v 1.103 2002/01/12 07:44:09 davem Exp $

--- 245 unchanged lines hidden (view full) ---

254static unsigned rt_hash_mask __read_mostly;
255static unsigned int rt_hash_log __read_mostly;
256static atomic_t rt_genid __read_mostly;
257
258static DEFINE_PER_CPU(struct rt_cache_stat, rt_cache_stat);
259#define RT_CACHE_STAT_INC(field) \
260 (__raw_get_cpu_var(rt_cache_stat).field++)
261
1/*
2 * INET An implementation of the TCP/IP protocol suite for the LINUX
3 * operating system. INET is implemented using the BSD Socket
4 * interface as the means of communication with the user level.
5 *
6 * ROUTE - implementation of the IP router.
7 *
8 * Version: $Id: route.c,v 1.103 2002/01/12 07:44:09 davem Exp $

--- 245 unchanged lines hidden (view full) ---

254static unsigned rt_hash_mask __read_mostly;
255static unsigned int rt_hash_log __read_mostly;
256static atomic_t rt_genid __read_mostly;
257
258static DEFINE_PER_CPU(struct rt_cache_stat, rt_cache_stat);
259#define RT_CACHE_STAT_INC(field) \
260 (__raw_get_cpu_var(rt_cache_stat).field++)
261
262static unsigned int rt_hash_code(u32 daddr, u32 saddr)
262static inline unsigned int rt_hash(__be32 daddr, __be32 saddr, int idx)
263{
263{
264 return jhash_2words(daddr, saddr, atomic_read(&rt_genid))
264 return jhash_3words((__force u32)(__be32)(daddr),
265 (__force u32)(__be32)(saddr),
266 idx, atomic_read(&rt_genid))
265 & rt_hash_mask;
266}
267
267 & rt_hash_mask;
268}
269
268#define rt_hash(daddr, saddr, idx) \
269 rt_hash_code((__force u32)(__be32)(daddr),\
270 (__force u32)(__be32)(saddr) ^ ((idx) << 5))
271
272#ifdef CONFIG_PROC_FS
273struct rt_cache_iter_state {
274 struct seq_net_private p;
275 int bucket;
276 int genid;
277};
278
279static struct rtable *rt_cache_get_first(struct seq_file *seq)

--- 2809 unchanged lines hidden --- 		270#ifdef CONFIG_PROC_FS
271struct rt_cache_iter_state {
272 struct seq_net_private p;
273 int bucket;
274 int genid;
275};
276
277static struct rtable *rt_cache_get_first(struct seq_file *seq)

--- 2809 unchanged lines hidden ---