From 5c3ddec73d01a1fae9409c197078cb02c42238c3 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Tue, 13 Dec 2011 16:44:22 -0500 Subject: [PATCH] net: Remove unused neighbour layer ops. It's simpler to just keep these things out until there is a real user of them, so we can see what the needs actually are, rather than keep these things around as useless overhead. Signed-off-by: David S. Miller --- include/linux/netdevice.h | 1 - include/net/neighbour.h | 1 - net/core/neighbour.c | 10 ---------- 3 files changed, 12 deletions(-) diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 603730804da..6b9d4edb7c2 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -974,7 +974,6 @@ struct net_device_ops { int (*ndo_set_features)(struct net_device *dev, netdev_features_t features); int (*ndo_neigh_construct)(struct neighbour *n); - void (*ndo_neigh_destroy)(struct neighbour *n); }; /* diff --git a/include/net/neighbour.h b/include/net/neighbour.h index e31f0a86f9b..6814c4d61c1 100644 --- a/include/net/neighbour.h +++ b/include/net/neighbour.h @@ -43,7 +43,6 @@ struct neigh_parms { #endif struct net_device *dev; struct neigh_parms *next; - int (*neigh_setup)(struct neighbour *); void (*neigh_cleanup)(struct neighbour *); struct neigh_table *tbl; diff --git a/net/core/neighbour.c b/net/core/neighbour.c index 4af151e1bf5..d57a40a2598 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -497,13 +497,6 @@ struct neighbour *neigh_create(struct neigh_table *tbl, const void *pkey, } } - /* Device specific setup. */ - if (n->parms->neigh_setup && - (error = n->parms->neigh_setup(n)) < 0) { - rc = ERR_PTR(error); - goto out_neigh_release; - } - n->confirmed = jiffies - (n->parms->base_reachable_time << 1); write_lock_bh(&tbl->lock); @@ -717,9 +710,6 @@ void neigh_destroy(struct neighbour *neigh) skb_queue_purge(&neigh->arp_queue); neigh->arp_queue_len_bytes = 0; - if (dev->netdev_ops->ndo_neigh_destroy) - dev->netdev_ops->ndo_neigh_destroy(neigh); - dev_put(dev); neigh_parms_put(neigh->parms); -- 2.39.5