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6lowpan: add helper to get 6lowpan namespace

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This will simplify the new reassembly backport
with no code changes being required.

CC: Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
Cc: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Cc: linux-zigbee-devel@lists.sourceforge.net
Cc: David S. Miller" <davem@davemloft.net>
Cc: netdev@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Luis R. Rodriguez <mcgrof@suse.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Luis R. Rodriguez
2014-04-20 18:18:55 -04:00
committed by David S. Miller
parent 8465a5fcd1
commit 599018a710
2 changed files with 45 additions and 16 deletions
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include/net/net_namespace.h
+15
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@@ -373,6 +373,21 @@ static inline void rt_genid_bump_ipv6(struct net *net)
}
#endif
#if IS_ENABLED(CONFIG_IEEE802154_6LOWPAN)
static inline struct netns_ieee802154_lowpan *
net_ieee802154_lowpan(struct net *net)
{
return &net->ieee802154_lowpan;
}
#else
static inline struct netns_ieee802154_lowpan *
net_ieee802154_lowpan(struct net *net)
{
return NULL;
}
#endif
/* For callers who don't really care about whether it's IPv4 or IPv6 */
static inline void rt_genid_bump_all(struct net *net)
{