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authorStefano Brivio <sbrivio@redhat.com>2020-08-05 15:39:31 +0200
committerDavid S. Miller <davem@davemloft.net>2020-08-05 12:30:36 -0700
commit8ed54f167abda44da48498876953f5b7843378df (patch)
tree0b4b8c7c6e617e70ae89473c0d6c34b4e918798d /net
parent16f6458f2478b55e2b628797bc81a4455045c74e (diff)
downloadlwn-8ed54f167abda44da48498876953f5b7843378df.tar.gz
lwn-8ed54f167abda44da48498876953f5b7843378df.zip
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: Stephen Rothwell <sfr@canb.auug.org.au> Fixes: 4cb47a8644cc ("tunnels: PMTU discovery support for directly bridged IP packets") Signed-off-by: Stefano Brivio <sbrivio@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/ipv4/ip_tunnel_core.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/ipv4/ip_tunnel_core.c b/net/ipv4/ip_tunnel_core.c
index 9ddee2a0c66d..75c6013ff9a4 100644
--- a/net/ipv4/ip_tunnel_core.c
+++ b/net/ipv4/ip_tunnel_core.c
@@ -25,6 +25,7 @@
#include <net/protocol.h>
#include <net/ip_tunnels.h>
#include <net/ip6_tunnel.h>
+#include <net/ip6_checksum.h>
#include <net/arp.h>
#include <net/checksum.h>
#include <net/dsfield.h>