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authorJiri Benc <jbenc@redhat.com>2015-09-22 18:12:12 +0200
committerDavid S. Miller <davem@davemloft.net>2015-09-24 14:31:37 -0700
commitb194f30c61efb0767a98f47a64530baa8b731670 (patch)
tree39387d9029c12b398d642175db9a09a64973e392 /include
parent63d008a4e9ee86614ca5671b7f3ba447df007190 (diff)
downloadlinux-linaro-stable-b194f30c61efb0767a98f47a64530baa8b731670.tar.gz
lwtunnel: remove source and destination UDP port config option
The UDP tunnel config is asymmetric wrt. to the ports used. The source and destination ports from one direction of the tunnel are not related to the ports of the other direction. We need to be able to respond to ARP requests using the correct ports without involving routing. As the consequence, UDP ports need to be fixed property of the tunnel interface and cannot be set per route. Remove the ability to set ports per route. This is still okay to do, as no kernel has been released with these attributes yet. Note that the ability to specify source and destination ports is preserved for other users of the lwtunnel API which don't use routes for tunnel key specification (like openvswitch). If in the future we rework ARP handling to allow port specification, the attributes can be added back. Signed-off-by: Jiri Benc <jbenc@redhat.com> Acked-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/uapi/linux/lwtunnel.h4
1 files changed, 0 insertions, 4 deletions
diff --git a/include/uapi/linux/lwtunnel.h b/include/uapi/linux/lwtunnel.h
index 34141a5dfe74..f8b01887a495 100644
--- a/include/uapi/linux/lwtunnel.h
+++ b/include/uapi/linux/lwtunnel.h
@@ -21,8 +21,6 @@ enum lwtunnel_ip_t {
LWTUNNEL_IP_SRC,
LWTUNNEL_IP_TTL,
LWTUNNEL_IP_TOS,
- LWTUNNEL_IP_SPORT,
- LWTUNNEL_IP_DPORT,
LWTUNNEL_IP_FLAGS,
__LWTUNNEL_IP_MAX,
};
@@ -36,8 +34,6 @@ enum lwtunnel_ip6_t {
LWTUNNEL_IP6_SRC,
LWTUNNEL_IP6_HOPLIMIT,
LWTUNNEL_IP6_TC,
- LWTUNNEL_IP6_SPORT,
- LWTUNNEL_IP6_DPORT,
LWTUNNEL_IP6_FLAGS,
__LWTUNNEL_IP6_MAX,
};