diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/atm/clip.c | 4 | ||||
-rw-r--r-- | net/bridge/br_netfilter.c | 4 | ||||
-rw-r--r-- | net/core/neighbour.c | 25 | ||||
-rw-r--r-- | net/decnet/dn_neigh.c | 18 | ||||
-rw-r--r-- | net/decnet/dn_route.c | 13 | ||||
-rw-r--r-- | net/ipv4/arp.c | 6 | ||||
-rw-r--r-- | net/ipv6/ndisc.c | 6 |
7 files changed, 40 insertions, 36 deletions
diff --git a/net/atm/clip.c b/net/atm/clip.c index 40d736899676..c6cd5318be3f 100644 --- a/net/atm/clip.c +++ b/net/atm/clip.c @@ -271,8 +271,8 @@ static const struct neigh_ops clip_neigh_ops = { .family = AF_INET, .solicit = clip_neigh_solicit, .error_report = clip_neigh_error, - .output = dev_queue_xmit, - .connected_output = dev_queue_xmit, + .output = neigh_direct_output, + .connected_output = neigh_direct_output, }; static int clip_constructor(struct neighbour *neigh) diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c index 75ee421917c7..1fe43fdf9973 100644 --- a/net/bridge/br_netfilter.c +++ b/net/bridge/br_netfilter.c @@ -355,14 +355,14 @@ static int br_nf_pre_routing_finish_bridge(struct sk_buff *skb) neigh_hh_bridge(&neigh->hh, skb); skb->dev = nf_bridge->physindev; return br_handle_frame_finish(skb); - } else if (dst->neighbour) { + } else { /* the neighbour function below overwrites the complete * MAC header, so we save the Ethernet source address and * protocol number. */ skb_copy_from_linear_data_offset(skb, -(ETH_HLEN-ETH_ALEN), skb->nf_bridge->data, ETH_HLEN-ETH_ALEN); /* tell br_dev_xmit to continue with forwarding */ nf_bridge->mask |= BRNF_BRIDGED_DNAT; - return dst->neighbour->output(skb); + return neigh->output(neigh, skb); } free_skb: kfree_skb(skb); diff --git a/net/core/neighbour.c b/net/core/neighbour.c index b031cf63d6ad..cefb8e52615e 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -98,7 +98,7 @@ static const struct file_operations neigh_stat_seq_fops; static DEFINE_RWLOCK(neigh_tbl_lock); -static int neigh_blackhole(struct sk_buff *skb) +static int neigh_blackhole(struct neighbour *neigh, struct sk_buff *skb) { kfree_skb(skb); return -ENETDOWN; @@ -1158,7 +1158,7 @@ int neigh_update(struct neighbour *neigh, const u8 *lladdr, u8 new, /* On shaper/eql skb->dst->neighbour != neigh :( */ if (skb_dst(skb) && skb_dst(skb)->neighbour) n1 = skb_dst(skb)->neighbour; - n1->output(skb); + n1->output(n1, skb); write_lock_bh(&neigh->lock); } skb_queue_purge(&neigh->arp_queue); @@ -1214,7 +1214,7 @@ static void neigh_hh_init(struct neighbour *n, struct dst_entry *dst) * but resolution is not made yet. */ -int neigh_compat_output(struct sk_buff *skb) +int neigh_compat_output(struct neighbour *neigh, struct sk_buff *skb) { struct net_device *dev = skb->dev; @@ -1231,13 +1231,12 @@ EXPORT_SYMBOL(neigh_compat_output); /* Slow and careful. */ -int neigh_resolve_output(struct sk_buff *skb) +int neigh_resolve_output(struct neighbour *neigh, struct sk_buff *skb) { struct dst_entry *dst = skb_dst(skb); - struct neighbour *neigh; int rc = 0; - if (!dst || !(neigh = dst->neighbour)) + if (!dst) goto discard; __skb_pull(skb, skb_network_offset(skb)); @@ -1265,7 +1264,7 @@ out: return rc; discard: NEIGH_PRINTK1("neigh_resolve_output: dst=%p neigh=%p\n", - dst, dst ? dst->neighbour : NULL); + dst, neigh); out_kfree_skb: rc = -EINVAL; kfree_skb(skb); @@ -1275,13 +1274,11 @@ EXPORT_SYMBOL(neigh_resolve_output); /* As fast as possible without hh cache */ -int neigh_connected_output(struct sk_buff *skb) +int neigh_connected_output(struct neighbour *neigh, struct sk_buff *skb) { - int err; - struct dst_entry *dst = skb_dst(skb); - struct neighbour *neigh = dst->neighbour; struct net_device *dev = neigh->dev; unsigned int seq; + int err; __skb_pull(skb, skb_network_offset(skb)); @@ -1301,6 +1298,12 @@ int neigh_connected_output(struct sk_buff *skb) } EXPORT_SYMBOL(neigh_connected_output); +int neigh_direct_output(struct neighbour *neigh, struct sk_buff *skb) +{ + return dev_queue_xmit(skb); +} +EXPORT_SYMBOL(neigh_direct_output); + static void neigh_proxy_process(unsigned long arg) { struct neigh_table *tbl = (struct neigh_table *)arg; diff --git a/net/decnet/dn_neigh.c b/net/decnet/dn_neigh.c index 84fee8a4f89d..5d61e8965b66 100644 --- a/net/decnet/dn_neigh.c +++ b/net/decnet/dn_neigh.c @@ -51,9 +51,9 @@ static int dn_neigh_construct(struct neighbour *); static void dn_long_error_report(struct neighbour *, struct sk_buff *); static void dn_short_error_report(struct neighbour *, struct sk_buff *); -static int dn_long_output(struct sk_buff *); -static int dn_short_output(struct sk_buff *); -static int dn_phase3_output(struct sk_buff *); +static int dn_long_output(struct neighbour *, struct sk_buff *); +static int dn_short_output(struct neighbour *, struct sk_buff *); +static int dn_phase3_output(struct neighbour *, struct sk_buff *); /* @@ -218,10 +218,8 @@ static int dn_neigh_output_packet(struct sk_buff *skb) return -EINVAL; } -static int dn_long_output(struct sk_buff *skb) +static int dn_long_output(struct neighbour *neigh, struct sk_buff *skb) { - struct dst_entry *dst = skb_dst(skb); - struct neighbour *neigh = dst->neighbour; struct net_device *dev = neigh->dev; int headroom = dev->hard_header_len + sizeof(struct dn_long_packet) + 3; unsigned char *data; @@ -265,10 +263,8 @@ static int dn_long_output(struct sk_buff *skb) neigh->dev, dn_neigh_output_packet); } -static int dn_short_output(struct sk_buff *skb) +static int dn_short_output(struct neighbour *neigh, struct sk_buff *skb) { - struct dst_entry *dst = skb_dst(skb); - struct neighbour *neigh = dst->neighbour; struct net_device *dev = neigh->dev; int headroom = dev->hard_header_len + sizeof(struct dn_short_packet) + 2; struct dn_short_packet *sp; @@ -309,10 +305,8 @@ static int dn_short_output(struct sk_buff *skb) * Phase 3 output is the same is short output, execpt that * it clears the area bits before transmission. */ -static int dn_phase3_output(struct sk_buff *skb) +static int dn_phase3_output(struct neighbour *neigh, struct sk_buff *skb) { - struct dst_entry *dst = skb_dst(skb); - struct neighbour *neigh = dst->neighbour; struct net_device *dev = neigh->dev; int headroom = dev->hard_header_len + sizeof(struct dn_short_packet) + 2; struct dn_short_packet *sp; diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c index fceb86ca0116..3b6400d17dc2 100644 --- a/net/decnet/dn_route.c +++ b/net/decnet/dn_route.c @@ -705,6 +705,14 @@ out: return NET_RX_DROP; } +static int dn_to_neigh_output(struct sk_buff *skb) +{ + struct dst_entry *dst = skb_dst(skb); + struct neighbour *n = dst->neighbour; + + return n->output(n, skb); +} + static int dn_output(struct sk_buff *skb) { struct dst_entry *dst = skb_dst(skb); @@ -733,7 +741,7 @@ static int dn_output(struct sk_buff *skb) cb->hops = 0; return NF_HOOK(NFPROTO_DECNET, NF_DN_LOCAL_OUT, skb, NULL, dev, - neigh->output); + dn_to_neigh_output); error: if (net_ratelimit()) @@ -750,7 +758,6 @@ static int dn_forward(struct sk_buff *skb) struct dst_entry *dst = skb_dst(skb); struct dn_dev *dn_db = rcu_dereference(dst->dev->dn_ptr); struct dn_route *rt; - struct neighbour *neigh = dst->neighbour; int header_len; #ifdef CONFIG_NETFILTER struct net_device *dev = skb->dev; @@ -783,7 +790,7 @@ static int dn_forward(struct sk_buff *skb) cb->rt_flags |= DN_RT_F_IE; return NF_HOOK(NFPROTO_DECNET, NF_DN_FORWARD, skb, dev, skb->dev, - neigh->output); + dn_to_neigh_output); drop: kfree_skb(skb); diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c index 8a21403cdd3c..96a164aa1367 100644 --- a/net/ipv4/arp.c +++ b/net/ipv4/arp.c @@ -150,8 +150,8 @@ static const struct neigh_ops arp_hh_ops = { static const struct neigh_ops arp_direct_ops = { .family = AF_INET, - .output = dev_queue_xmit, - .connected_output = dev_queue_xmit, + .output = neigh_direct_output, + .connected_output = neigh_direct_output, }; static const struct neigh_ops arp_broken_ops = { @@ -250,7 +250,7 @@ static int arp_constructor(struct neighbour *neigh) if (!dev->header_ops) { neigh->nud_state = NUD_NOARP; neigh->ops = &arp_direct_ops; - neigh->output = dev_queue_xmit; + neigh->output = neigh_direct_output; } else { /* Good devices (checked by reading texts, but only Ethernet is tested) diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index 482b970b835a..e08ce552d80b 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c @@ -120,8 +120,8 @@ static const struct neigh_ops ndisc_hh_ops = { static const struct neigh_ops ndisc_direct_ops = { .family = AF_INET6, - .output = dev_queue_xmit, - .connected_output = dev_queue_xmit, + .output = neigh_direct_output, + .connected_output = neigh_direct_output, }; struct neigh_table nd_tbl = { @@ -386,7 +386,7 @@ static int ndisc_constructor(struct neighbour *neigh) if (!dev->header_ops) { neigh->nud_state = NUD_NOARP; neigh->ops = &ndisc_direct_ops; - neigh->output = dev_queue_xmit; + neigh->output = neigh_direct_output; } else { if (is_multicast) { neigh->nud_state = NUD_NOARP; |