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| author |   Mark Brown <broonie@kernel.org> | 2019-06-26 12:39:34 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-06-26 12:39:34 +0100 |
| commit | 53c8b29abe42e5601cfa0ea5962532f0cfdec8a0 (patch) | |
| tree | cad53f42ce7a03c39a984bcdbcc42cd47f1af6f9 /include/net/addrconf.h | |
| parent | ASoC: soc-core: don't use soc_find_component() at snd_soc_find_dai() (diff) | |
| parent | Linux 5.2-rc6 (diff) | |
| download | linux-dev-53c8b29abe42e5601cfa0ea5962532f0cfdec8a0.tar.xz linux-dev-53c8b29abe42e5601cfa0ea5962532f0cfdec8a0.zip | |
Merge tag 'v5.2-rc6' into asoc-5.3
Linux 5.2-rc6
Diffstat (limited to 'include/net/addrconf.h')
| -rw-r--r-- | include/net/addrconf.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/net/addrconf.h b/include/net/addrconf.h index 2f67ae854ff0..becdad576859 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -310,6 +310,22 @@ static inline struct inet6_dev *__in6_dev_get(const struct net_device *dev) } /** + * __in6_dev_stats_get - get inet6_dev pointer for stats + * @dev: network device + * @skb: skb for original incoming interface if neeeded + * + * Caller must hold rcu_read_lock or RTNL, because this function + * does not take a reference on the inet6_dev. + */ +static inline struct inet6_dev *__in6_dev_stats_get(const struct net_device *dev, + const struct sk_buff *skb) +{ + if (netif_is_l3_master(dev)) + dev = dev_get_by_index_rcu(dev_net(dev), inet6_iif(skb)); + return __in6_dev_get(dev); +} + +/** * __in6_dev_get_safely - get inet6_dev pointer from netdevice * @dev: network device * |