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| author | Arnd Bergmann <arnd@arndb.de> | 2016-05-25 16:50:45 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-05-30 07:24:21 +0200 |
| commit | 9791d8e7627d1c4dbf8819646833f2f576b4f8f3 (patch) | |
| tree | bc8b1e43e3388c90c8c77064e201af6fb74495e4 /include/net | |
| parent | Merge branch 'qed-fixes' (diff) | |
| download | linux-9791d8e7627d1c4dbf8819646833f2f576b4f8f3.tar.xz linux-9791d8e7627d1c4dbf8819646833f2f576b4f8f3.zip | |
ipv6: hide ip6_encap_hlen/ip6_tnl_encap definitions
A recent cleanup moved MAX_IPTUN_ENCAP_OPS along with some other
definitions, but it is now invisible when CONFIG_INET is
not defined, but still referenced from ip6_tunnel.h:
In file included from net/xfrm/xfrm_input.c:17:0:
include/net/ip6_tunnel.h:67:17: error: 'MAX_IPTUN_ENCAP_OPS' undeclared here (not in a function)
ip6tun_encaps[MAX_IPTUN_ENCAP_OPS];
^~~~~~~~~~~~~~~~~~~
This hides the ip6_encap_hlen and ip6_tnl_encap functions inside
of CONFIG_INET so we don't run into the the problem.
Alternatively we could move the macro out of the #ifdef again to
restore the previous behavior
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: 55c2bc143224 ("net: Cleanup encap items in ip_tunnels.h")
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/ip6_tunnel.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/net/ip6_tunnel.h b/include/net/ip6_tunnel.h index d325c81332e3..43a5a0e4524c 100644 --- a/include/net/ip6_tunnel.h +++ b/include/net/ip6_tunnel.h @@ -63,6 +63,8 @@ struct ip6_tnl_encap_ops { u8 *protocol, struct flowi6 *fl6); }; +#ifdef CONFIG_INET + extern const struct ip6_tnl_encap_ops __rcu * ip6tun_encaps[MAX_IPTUN_ENCAP_OPS]; @@ -138,7 +140,6 @@ struct net *ip6_tnl_get_link_net(const struct net_device *dev); int ip6_tnl_get_iflink(const struct net_device *dev); int ip6_tnl_change_mtu(struct net_device *dev, int new_mtu); -#ifdef CONFIG_INET static inline void ip6tunnel_xmit(struct sock *sk, struct sk_buff *skb, struct net_device *dev) { |