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[DECNET]: Increase number of possible routing tables to 2^32

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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>
This commit is contained in:
Patrick McHardy
2006-08-10 23:11:47 -07:00
committed by David S. Miller
parent 1b43af5480
commit abcab26830
4 changed files with 93 additions and 86 deletions
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3
include/net/dn_fib.h
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@ -94,6 +94,7 @@ struct dn_fib_node {
struct dn_fib_table {
struct hlist_node hlist;
u32 n;
int (*insert)(struct dn_fib_table *t, struct rtmsg *r,
@ -177,8 +178,6 @@ static inline void dn_fib_res_put(struct dn_fib_res *res)
fib_rule_put(res->r);
}
extern struct dn_fib_table *dn_fib_tables[];
#else /* Endnode */
#define dn_fib_init() do { } while(0)