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authorYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>2008-03-25 21:47:49 +0900
committerYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>2008-03-26 04:39:53 +0900
commitc346dca10840a874240c78efe3f39acf4312a1f2 (patch)
treec04cff20124eba5cc337cc5ec260ad2513eeb065 /net/ipv4/igmp.c
parent[IPV6]: Support Source Address Selection API (RFC5014). (diff)
downloadlinux-dev-c346dca10840a874240c78efe3f39acf4312a1f2.tar.xz
linux-dev-c346dca10840a874240c78efe3f39acf4312a1f2.zip
[NET] NETNS: Omit net_device->nd_net without CONFIG_NET_NS.
Introduce per-net_device inlines: dev_net(), dev_net_set(). Without CONFIG_NET_NS, no namespace other than &init_net exists. Let's explicitly define them to help compiler optimizations. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Diffstat (limited to 'net/ipv4/igmp.c')
-rw-r--r--net/ipv4/igmp.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index 6a4ee8da6994..682f632bfb77 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -130,12 +130,12 @@
*/
#define IGMP_V1_SEEN(in_dev) \
- (IPV4_DEVCONF_ALL(in_dev->dev->nd_net, FORCE_IGMP_VERSION) == 1 || \
+ (IPV4_DEVCONF_ALL(dev_net(in_dev->dev), FORCE_IGMP_VERSION) == 1 || \
IN_DEV_CONF_GET((in_dev), FORCE_IGMP_VERSION) == 1 || \
((in_dev)->mr_v1_seen && \
time_before(jiffies, (in_dev)->mr_v1_seen)))
#define IGMP_V2_SEEN(in_dev) \
- (IPV4_DEVCONF_ALL(in_dev->dev->nd_net, FORCE_IGMP_VERSION) == 2 || \
+ (IPV4_DEVCONF_ALL(dev_net(in_dev->dev), FORCE_IGMP_VERSION) == 2 || \
IN_DEV_CONF_GET((in_dev), FORCE_IGMP_VERSION) == 2 || \
((in_dev)->mr_v2_seen && \
time_before(jiffies, (in_dev)->mr_v2_seen)))
@@ -1198,7 +1198,7 @@ void ip_mc_inc_group(struct in_device *in_dev, __be32 addr)
ASSERT_RTNL();
- if (in_dev->dev->nd_net != &init_net)
+ if (dev_net(in_dev->dev) != &init_net)
return;
for (im=in_dev->mc_list; im; im=im->next) {
@@ -1280,7 +1280,7 @@ void ip_mc_dec_group(struct in_device *in_dev, __be32 addr)
ASSERT_RTNL();
- if (in_dev->dev->nd_net != &init_net)
+ if (dev_net(in_dev->dev) != &init_net)
return;
for (ip=&in_dev->mc_list; (i=*ip)!=NULL; ip=&i->next) {
@@ -1310,7 +1310,7 @@ void ip_mc_down(struct in_device *in_dev)
ASSERT_RTNL();
- if (in_dev->dev->nd_net != &init_net)
+ if (dev_net(in_dev->dev) != &init_net)
return;
for (i=in_dev->mc_list; i; i=i->next)
@@ -1333,7 +1333,7 @@ void ip_mc_init_dev(struct in_device *in_dev)
{
ASSERT_RTNL();
- if (in_dev->dev->nd_net != &init_net)
+ if (dev_net(in_dev->dev) != &init_net)
return;
in_dev->mc_tomb = NULL;
@@ -1359,7 +1359,7 @@ void ip_mc_up(struct in_device *in_dev)
ASSERT_RTNL();
- if (in_dev->dev->nd_net != &init_net)
+ if (dev_net(in_dev->dev) != &init_net)
return;
ip_mc_inc_group(in_dev, IGMP_ALL_HOSTS);
@@ -1378,7 +1378,7 @@ void ip_mc_destroy_dev(struct in_device *in_dev)
ASSERT_RTNL();
- if (in_dev->dev->nd_net != &init_net)
+ if (dev_net(in_dev->dev) != &init_net)
return;
/* Deactivate timers */