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author | YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> | 2007-12-07 00:11:48 (GMT) |
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committer | YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> | 2008-03-04 06:18:24 (GMT) |
commit | 3b00944c5c73c49ef52bf17b66557c43c1d945fe (patch) | |
tree | 1b58242063283b24b26a0e060d378efe76157283 /net/ipv6/route.c | |
parent | 95e41e93e18d8e1e272ce23d96bae4f17ce11d42 (diff) | |
download | linux-fsl-qoriq-3b00944c5c73c49ef52bf17b66557c43c1d945fe.tar.xz |
[IPV6]: Make ndisc_dst_alloc() common for later use.
For later use, this patch is renaming ndisc_dst_alloc()
(and related function/structures) to icmp6_dst_alloc()
(and so on). This patch also removing unused function-
pointer argument for it.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Diffstat (limited to 'net/ipv6/route.c')
-rw-r--r-- | net/ipv6/route.c | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 6abe7da..cd71745 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -904,13 +904,12 @@ static inline unsigned int ipv6_advmss(unsigned int mtu) return mtu; } -static struct dst_entry *ndisc_dst_gc_list; -static DEFINE_SPINLOCK(ndisc_lock); +static struct dst_entry *icmp6_dst_gc_list; +static DEFINE_SPINLOCK(icmp6_dst_lock); -struct dst_entry *ndisc_dst_alloc(struct net_device *dev, +struct dst_entry *icmp6_dst_alloc(struct net_device *dev, struct neighbour *neigh, - struct in6_addr *addr, - int (*output)(struct sk_buff *)) + struct in6_addr *addr) { struct rt6_info *rt; struct inet6_dev *idev = in6_dev_get(dev); @@ -937,7 +936,7 @@ struct dst_entry *ndisc_dst_alloc(struct net_device *dev, rt->u.dst.metrics[RTAX_HOPLIMIT-1] = 255; rt->u.dst.metrics[RTAX_MTU-1] = ipv6_get_mtu(rt->rt6i_dev); rt->u.dst.metrics[RTAX_ADVMSS-1] = ipv6_advmss(dst_mtu(&rt->u.dst)); - rt->u.dst.output = output; + rt->u.dst.output = ip6_output; #if 0 /* there's no chance to use these for ndisc */ rt->u.dst.flags = ipv6_addr_type(addr) & IPV6_ADDR_UNICAST @@ -947,10 +946,10 @@ struct dst_entry *ndisc_dst_alloc(struct net_device *dev, rt->rt6i_dst.plen = 128; #endif - spin_lock_bh(&ndisc_lock); - rt->u.dst.next = ndisc_dst_gc_list; - ndisc_dst_gc_list = &rt->u.dst; - spin_unlock_bh(&ndisc_lock); + spin_lock_bh(&icmp6_dst_lock); + rt->u.dst.next = icmp6_dst_gc_list; + icmp6_dst_gc_list = &rt->u.dst; + spin_unlock_bh(&icmp6_dst_lock); fib6_force_start_gc(); @@ -958,7 +957,7 @@ out: return &rt->u.dst; } -int ndisc_dst_gc(int *more) +int icmp6_dst_gc(int *more) { struct dst_entry *dst, *next, **pprev; int freed; @@ -966,8 +965,8 @@ int ndisc_dst_gc(int *more) next = NULL; freed = 0; - spin_lock_bh(&ndisc_lock); - pprev = &ndisc_dst_gc_list; + spin_lock_bh(&icmp6_dst_lock); + pprev = &icmp6_dst_gc_list; while ((dst = *pprev) != NULL) { if (!atomic_read(&dst->__refcnt)) { @@ -980,7 +979,7 @@ int ndisc_dst_gc(int *more) } } - spin_unlock_bh(&ndisc_lock); + spin_unlock_bh(&icmp6_dst_lock); return freed; } |