Commit 8ed54f16 authored by Stefano Brivio's avatar Stefano Brivio Committed by David S. Miller

ip_tunnel_core: Fix build for archs without _HAVE_ARCH_IPV6_CSUM

On architectures defining _HAVE_ARCH_IPV6_CSUM, we get
csum_ipv6_magic() defined by means of arch checksum.h headers. On
other architectures, we actually need to include net/ip6_checksum.h
to be able to use it.

Without this include, building with defconfig breaks at least for
s390.
Reported-by: default avatarStephen Rothwell <sfr@canb.auug.org.au>
Fixes: 4cb47a86 ("tunnels: PMTU discovery support for directly bridged IP packets")
Signed-off-by: default avatarStefano Brivio <sbrivio@redhat.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 16f6458f
...@@ -25,6 +25,7 @@ ...@@ -25,6 +25,7 @@
#include <net/protocol.h> #include <net/protocol.h>
#include <net/ip_tunnels.h> #include <net/ip_tunnels.h>
#include <net/ip6_tunnel.h> #include <net/ip6_tunnel.h>
#include <net/ip6_checksum.h>
#include <net/arp.h> #include <net/arp.h>
#include <net/checksum.h> #include <net/checksum.h>
#include <net/dsfield.h> #include <net/dsfield.h>
......
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