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authorPatrick McHardy <kaber@trash.net>2006-08-10 23:11:47 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2006-09-22 14:54:28 -0700
commitabcab268303c22d24fc89fedd35d82271d20f5da (patch)
tree2add5b99164734899d92ad37d89b1ded91c219bf /net/decnet/dn_fib.c
parent1b43af5480c351dbcb2eef478bafe179cbeb6e83 (diff)
downloadlinux-stericsson-abcab268303c22d24fc89fedd35d82271d20f5da.tar.gz
[DECNET]: Increase number of possible routing tables to 2^32
Increase the number of possible routing tables to 2^32 by replacing the fixed sized array of pointers by a hash table and replacing iterations over all possible table IDs by hash table walking. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/decnet/dn_fib.c')
-rw-r--r--net/decnet/dn_fib.c49
1 files changed, 0 insertions, 49 deletions
diff --git a/net/decnet/dn_fib.c b/net/decnet/dn_fib.c
index fb596373daa8..5ccca3ed53bd 100644
--- a/net/decnet/dn_fib.c
+++ b/net/decnet/dn_fib.c
@@ -532,39 +532,6 @@ int dn_fib_rtm_newroute(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
return -ENOBUFS;
}
-
-int dn_fib_dump(struct sk_buff *skb, struct netlink_callback *cb)
-{
- u32 t;
- u32 s_t;
- struct dn_fib_table *tb;
-
- if (NLMSG_PAYLOAD(cb->nlh, 0) >= sizeof(struct rtmsg) &&
- ((struct rtmsg *)NLMSG_DATA(cb->nlh))->rtm_flags&RTM_F_CLONED)
- return dn_cache_dump(skb, cb);
-
- s_t = cb->args[0];
- if (s_t == 0)
- s_t = cb->args[0] = RT_MIN_TABLE;
-
- for(t = s_t; t <= RT_TABLE_MAX; t++) {
- if (t < s_t)
- continue;
- if (t > s_t)
- memset(&cb->args[1], 0,
- sizeof(cb->args) - sizeof(cb->args[0]));
- tb = dn_fib_get_table(t, 0);
- if (tb == NULL)
- continue;
- if (tb->dump(tb, skb, cb) < 0)
- break;
- }
-
- cb->args[0] = t;
-
- return skb->len;
-}
-
static void fib_magic(int cmd, int type, __le16 dst, int dst_len, struct dn_ifaddr *ifa)
{
struct dn_fib_table *tb;
@@ -762,22 +729,6 @@ int dn_fib_sync_up(struct net_device *dev)
return ret;
}
-void dn_fib_flush(void)
-{
- int flushed = 0;
- struct dn_fib_table *tb;
- u32 id;
-
- for(id = RT_TABLE_MAX; id > 0; id--) {
- if ((tb = dn_fib_get_table(id, 0)) == NULL)
- continue;
- flushed += tb->flush(tb);
- }
-
- if (flushed)
- dn_rt_cache_flush(-1);
-}
-
static struct notifier_block dn_fib_dnaddr_notifier = {
.notifier_call = dn_fib_dnaddr_event,
};