diff options
Diffstat (limited to 'net/core/dst.c')
| -rw-r--r-- | net/core/dst.c | 31 |
1 files changed, 9 insertions, 22 deletions
diff --git a/net/core/dst.c b/net/core/dst.c index 5f6315601776..fb3bcba87744 100644 --- a/net/core/dst.c +++ b/net/core/dst.c @@ -275,37 +275,24 @@ unsigned int dst_blackhole_mtu(const struct dst_entry *dst) } EXPORT_SYMBOL_GPL(dst_blackhole_mtu); -static struct dst_ops md_dst_ops = { - .family = AF_UNSPEC, +static struct dst_ops dst_blackhole_ops = { + .family = AF_UNSPEC, + .neigh_lookup = dst_blackhole_neigh_lookup, + .check = dst_blackhole_check, + .cow_metrics = dst_blackhole_cow_metrics, + .update_pmtu = dst_blackhole_update_pmtu, + .redirect = dst_blackhole_redirect, + .mtu = dst_blackhole_mtu, }; -static int dst_md_discard_out(struct net *net, struct sock *sk, struct sk_buff *skb) -{ - WARN_ONCE(1, "Attempting to call output on metadata dst\n"); - kfree_skb(skb); - return 0; -} - -static int dst_md_discard(struct sk_buff *skb) -{ - WARN_ONCE(1, "Attempting to call input on metadata dst\n"); - kfree_skb(skb); - return 0; -} - static void __metadata_dst_init(struct metadata_dst *md_dst, enum metadata_type type, u8 optslen) - { struct dst_entry *dst; dst = &md_dst->dst; - dst_init(dst, &md_dst_ops, NULL, 1, DST_OBSOLETE_NONE, + dst_init(dst, &dst_blackhole_ops, NULL, 1, DST_OBSOLETE_NONE, DST_METADATA | DST_NOCOUNT); - - dst->input = dst_md_discard; - dst->output = dst_md_discard_out; - memset(dst + 1, 0, sizeof(*md_dst) + optslen - sizeof(*dst)); md_dst->type = type; } |