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neigh: Don't require dst in neigh_hh_init

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- Add protocol to neigh_tbl so that dst->ops->protocol is not needed
- Acquire the device from neigh->dev

This results in a neigh_hh_init that will cache the samve values
regardless of the packets flowing through it.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric W. Biederman
2015-03-02 00:13:22 -06:00
committed by David S. Miller
parent 59b2af26b9
commit bdf53c5849
5 changed files with 8 additions and 4 deletions
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include/net/neighbour.h
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@@ -193,6 +193,7 @@ struct neigh_table {
int family;
int entry_size;
int key_len;
__be16 protocol;
__u32 (*hash)(const void *pkey,
const struct net_device *dev,
__u32 *hash_rnd);