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authorLinus Torvalds <torvalds@linux-foundation.org>2011-03-16 16:29:25 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-03-16 16:29:25 -0700
commit7a6362800cb7d1d618a697a650c7aaed3eb39320 (patch)
tree087f9bc6c13ef1fad4b392c5cf9325cd28fa8523 /net/ipv4/arp.c
parent6445ced8670f37cfc2c5e24a9de9b413dbfc788d (diff)
parentceda86a108671294052cbf51660097b6534672f5 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1480 commits) bonding: enable netpoll without checking link status xfrm: Refcount destination entry on xfrm_lookup net: introduce rx_handler results and logic around that bonding: get rid of IFF_SLAVE_INACTIVE netdev->priv_flag bonding: wrap slave state work net: get rid of multiple bond-related netdevice->priv_flags bonding: register slave pointer for rx_handler be2net: Bump up the version number be2net: Copyright notice change. Update to Emulex instead of ServerEngines e1000e: fix kconfig for crc32 dependency netfilter ebtables: fix xt_AUDIT to work with ebtables xen network backend driver bonding: Improve syslog message at device creation time bonding: Call netif_carrier_off after register_netdevice bonding: Incorrect TX queue offset net_sched: fix ip_tos2prio xfrm: fix __xfrm_route_forward() be2net: Fix UDP packet detected status in RX compl Phonet: fix aligned-mode pipe socket buffer header reserve netxen: support for GbE port settings ... Fix up conflicts in drivers/staging/brcm80211/brcmsmac/wl_mac80211.c with the staging updates.
Diffstat (limited to 'net/ipv4/arp.c')
-rw-r--r--net/ipv4/arp.c25
1 files changed, 9 insertions, 16 deletions
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 7927589813b..090d273d786 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -433,14 +433,13 @@ static int arp_ignore(struct in_device *in_dev, __be32 sip, __be32 tip)
static int arp_filter(__be32 sip, __be32 tip, struct net_device *dev)
{
- struct flowi fl = { .fl4_dst = sip,
- .fl4_src = tip };
struct rtable *rt;
int flag = 0;
/*unsigned long now; */
struct net *net = dev_net(dev);
- if (ip_route_output_key(net, &rt, &fl) < 0)
+ rt = ip_route_output(net, sip, tip, 0, 0);
+ if (IS_ERR(rt))
return 1;
if (rt->dst.dev != dev) {
NET_INC_STATS_BH(net, LINUX_MIB_ARPFILTER);
@@ -1061,12 +1060,10 @@ static int arp_req_set(struct net *net, struct arpreq *r,
if (r->arp_flags & ATF_PERM)
r->arp_flags |= ATF_COM;
if (dev == NULL) {
- struct flowi fl = { .fl4_dst = ip,
- .fl4_tos = RTO_ONLINK };
- struct rtable *rt;
- err = ip_route_output_key(net, &rt, &fl);
- if (err != 0)
- return err;
+ struct rtable *rt = ip_route_output(net, ip, 0, RTO_ONLINK, 0);
+
+ if (IS_ERR(rt))
+ return PTR_ERR(rt);
dev = rt->dst.dev;
ip_rt_put(rt);
if (!dev)
@@ -1177,7 +1174,6 @@ static int arp_req_delete_public(struct net *net, struct arpreq *r,
static int arp_req_delete(struct net *net, struct arpreq *r,
struct net_device *dev)
{
- int err;
__be32 ip;
if (r->arp_flags & ATF_PUBL)
@@ -1185,12 +1181,9 @@ static int arp_req_delete(struct net *net, struct arpreq *r,
ip = ((struct sockaddr_in *)&r->arp_pa)->sin_addr.s_addr;
if (dev == NULL) {
- struct flowi fl = { .fl4_dst = ip,
- .fl4_tos = RTO_ONLINK };
- struct rtable *rt;
- err = ip_route_output_key(net, &rt, &fl);
- if (err != 0)
- return err;
+ struct rtable *rt = ip_route_output(net, ip, 0, RTO_ONLINK, 0);
+ if (IS_ERR(rt))
+ return PTR_ERR(rt);
dev = rt->dst.dev;
ip_rt_put(rt);
if (!dev)