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authorCong Wang <amwang@redhat.com>2013-08-31 13:44:35 +0800
committerDavid S. Miller <davem@davemloft.net>2013-08-31 22:30:00 -0400
commitf39dc1023d6b9933528638a0c2dd618b4fdf664e (patch)
tree827325cb95d1edf0e4b928c80539d5d962da556d /net
parente15a00aafa4b7953ad717d3cb1ad7acf4ff76945 (diff)
ipv6: move in6_dev_finish_destroy() into core kernel
in6_dev_put() will be needed by vxlan module, so is in6_dev_finish_destroy(). Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Cong Wang <amwang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/ipv6/addrconf.c30
-rw-r--r--net/ipv6/addrconf_core.c31
2 files changed, 31 insertions, 30 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index baaaead69ee1..2a66eaad047f 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -304,36 +304,6 @@ err_ip:
return -ENOMEM;
}
-static void snmp6_free_dev(struct inet6_dev *idev)
-{
- kfree(idev->stats.icmpv6msgdev);
- kfree(idev->stats.icmpv6dev);
- snmp_mib_free((void __percpu **)idev->stats.ipv6);
-}
-
-/* Nobody refers to this device, we may destroy it. */
-
-void in6_dev_finish_destroy(struct inet6_dev *idev)
-{
- struct net_device *dev = idev->dev;
-
- WARN_ON(!list_empty(&idev->addr_list));
- WARN_ON(idev->mc_list != NULL);
- WARN_ON(timer_pending(&idev->rs_timer));
-
-#ifdef NET_REFCNT_DEBUG
- pr_debug("%s: %s\n", __func__, dev ? dev->name : "NIL");
-#endif
- dev_put(dev);
- if (!idev->dead) {
- pr_warn("Freeing alive inet6 device %p\n", idev);
- return;
- }
- snmp6_free_dev(idev);
- kfree_rcu(idev, rcu);
-}
-EXPORT_SYMBOL(in6_dev_finish_destroy);
-
static struct inet6_dev *ipv6_add_dev(struct net_device *dev)
{
struct inet6_dev *ndev;
diff --git a/net/ipv6/addrconf_core.c b/net/ipv6/addrconf_core.c
index a864033d9e78..4c11cbcf8308 100644
--- a/net/ipv6/addrconf_core.c
+++ b/net/ipv6/addrconf_core.c
@@ -6,6 +6,7 @@
#include <linux/export.h>
#include <net/ipv6.h>
#include <net/addrconf.h>
+#include <net/ip.h>
#define IPV6_ADDR_SCOPE_TYPE(scope) ((scope) << 16)
@@ -117,3 +118,33 @@ const struct in6_addr in6addr_interfacelocal_allrouters = IN6ADDR_INTERFACELOCAL
EXPORT_SYMBOL(in6addr_interfacelocal_allrouters);
const struct in6_addr in6addr_sitelocal_allrouters = IN6ADDR_SITELOCAL_ALLROUTERS_INIT;
EXPORT_SYMBOL(in6addr_sitelocal_allrouters);
+
+static void snmp6_free_dev(struct inet6_dev *idev)
+{
+ kfree(idev->stats.icmpv6msgdev);
+ kfree(idev->stats.icmpv6dev);
+ snmp_mib_free((void __percpu **)idev->stats.ipv6);
+}
+
+/* Nobody refers to this device, we may destroy it. */
+
+void in6_dev_finish_destroy(struct inet6_dev *idev)
+{
+ struct net_device *dev = idev->dev;
+
+ WARN_ON(!list_empty(&idev->addr_list));
+ WARN_ON(idev->mc_list != NULL);
+ WARN_ON(timer_pending(&idev->rs_timer));
+
+#ifdef NET_REFCNT_DEBUG
+ pr_debug("%s: %s\n", __func__, dev ? dev->name : "NIL");
+#endif
+ dev_put(dev);
+ if (!idev->dead) {
+ pr_warn("Freeing alive inet6 device %p\n", idev);
+ return;
+ }
+ snmp6_free_dev(idev);
+ kfree_rcu(idev, rcu);
+}
+EXPORT_SYMBOL(in6_dev_finish_destroy);