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authorJiri Kosina <jkosina@suse.cz>2012-04-08 21:48:52 +0200
committerJiri Kosina <jkosina@suse.cz>2012-04-08 21:48:52 +0200
commite75d660672ddd11704b7f0fdb8ff21968587b266 (patch)
treeccb9c107744c10b553c0373e450bee3971d16c00 /net/atm
parent61282f37927143e45b03153f3e7b48d6b702147a (diff)
parent0034102808e0dbbf3a2394b82b1bb40b5778de9e (diff)
downloadlinux-e75d660672ddd11704b7f0fdb8ff21968587b266.tar.gz
Merge branch 'master' into for-next
Merge with latest Linus' tree, as I have incoming patches that fix code that is newer than current HEAD of for-next. Conflicts: drivers/net/ethernet/realtek/r8169.c
Diffstat (limited to 'net/atm')
-rw-r--r--net/atm/clip.c28
-rw-r--r--net/atm/pppoatm.c2
2 files changed, 20 insertions, 10 deletions
diff --git a/net/atm/clip.c b/net/atm/clip.c
index c12c2582457..8ae3a787933 100644
--- a/net/atm/clip.c
+++ b/net/atm/clip.c
@@ -37,7 +37,6 @@
#include <linux/param.h> /* for HZ */
#include <linux/uaccess.h>
#include <asm/byteorder.h> /* for htons etc. */
-#include <asm/system.h> /* save/restore_flags */
#include <linux/atomic.h>
#include "common.h"
@@ -46,8 +45,8 @@
static struct net_device *clip_devs;
static struct atm_vcc *atmarpd;
-static struct neigh_table clip_tbl;
static struct timer_list idle_timer;
+static const struct neigh_ops clip_neigh_ops;
static int to_atmarpd(enum atmarp_ctrl_type type, int itf, __be32 ip)
{
@@ -123,6 +122,8 @@ static int neigh_check_cb(struct neighbour *n)
struct atmarp_entry *entry = neighbour_priv(n);
struct clip_vcc *cv;
+ if (n->ops != &clip_neigh_ops)
+ return 0;
for (cv = entry->vccs; cv; cv = cv->next) {
unsigned long exp = cv->last_use + cv->idle_timeout;
@@ -154,10 +155,10 @@ static int neigh_check_cb(struct neighbour *n)
static void idle_timer_check(unsigned long dummy)
{
- write_lock(&clip_tbl.lock);
- __neigh_for_each_release(&clip_tbl, neigh_check_cb);
+ write_lock(&arp_tbl.lock);
+ __neigh_for_each_release(&arp_tbl, neigh_check_cb);
mod_timer(&idle_timer, jiffies + CLIP_CHECK_INTERVAL * HZ);
- write_unlock(&clip_tbl.lock);
+ write_unlock(&arp_tbl.lock);
}
static int clip_arp_rcv(struct sk_buff *skb)
@@ -328,6 +329,8 @@ static netdev_tx_t clip_start_xmit(struct sk_buff *skb,
struct atmarp_entry *entry;
struct neighbour *n;
struct atm_vcc *vcc;
+ struct rtable *rt;
+ __be32 *daddr;
int old;
unsigned long flags;
@@ -338,7 +341,12 @@ static netdev_tx_t clip_start_xmit(struct sk_buff *skb,
dev->stats.tx_dropped++;
return NETDEV_TX_OK;
}
- n = dst_get_neighbour_noref(dst);
+ rt = (struct rtable *) dst;
+ if (rt->rt_gateway)
+ daddr = &rt->rt_gateway;
+ else
+ daddr = &ip_hdr(skb)->daddr;
+ n = dst_neigh_lookup(dst, daddr);
if (!n) {
pr_err("NO NEIGHBOUR !\n");
dev_kfree_skb(skb);
@@ -358,7 +366,7 @@ static netdev_tx_t clip_start_xmit(struct sk_buff *skb,
dev_kfree_skb(skb);
dev->stats.tx_dropped++;
}
- return NETDEV_TX_OK;
+ goto out_release_neigh;
}
pr_debug("neigh %p, vccs %p\n", entry, entry->vccs);
ATM_SKB(skb)->vcc = vcc = entry->vccs->vcc;
@@ -377,14 +385,14 @@ static netdev_tx_t clip_start_xmit(struct sk_buff *skb,
old = xchg(&entry->vccs->xoff, 1); /* assume XOFF ... */
if (old) {
pr_warning("XOFF->XOFF transition\n");
- return NETDEV_TX_OK;
+ goto out_release_neigh;
}
dev->stats.tx_packets++;
dev->stats.tx_bytes += skb->len;
vcc->send(vcc, skb);
if (atm_may_send(vcc, 0)) {
entry->vccs->xoff = 0;
- return NETDEV_TX_OK;
+ goto out_release_neigh;
}
spin_lock_irqsave(&clip_priv->xoff_lock, flags);
netif_stop_queue(dev); /* XOFF -> throttle immediately */
@@ -396,6 +404,8 @@ static netdev_tx_t clip_start_xmit(struct sk_buff *skb,
of the brief netif_stop_queue. If this isn't true or if it
changes, use netif_wake_queue instead. */
spin_unlock_irqrestore(&clip_priv->xoff_lock, flags);
+out_release_neigh:
+ neigh_release(n);
return NETDEV_TX_OK;
}
diff --git a/net/atm/pppoatm.c b/net/atm/pppoatm.c
index df35d9a3b5f..614d3fc47ed 100644
--- a/net/atm/pppoatm.c
+++ b/net/atm/pppoatm.c
@@ -44,7 +44,7 @@
#include <linux/atmdev.h>
#include <linux/capability.h>
#include <linux/ppp_defs.h>
-#include <linux/if_ppp.h>
+#include <linux/ppp-ioctl.h>
#include <linux/ppp_channel.h>
#include <linux/atmppp.h>