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link_vti6: Always add local/remote endpoint attributes 

All tunnels already support for parsing/adding zero
endpoints and vti6 isn't an exception.

This check was added as part of commit 2a80154fde
(vti6: fix local/remote any addr handling) and looks
too restrictive as purpose of change is to avoid
endpoint configuration from uninitialized data.

Signed-off-by: Serhey Popovych <serhe.popovych@gmail.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
This commit is contained in:
Serhey Popovych 2017-12-18 19:48:05 +02:00 committed by Stephen Hemminger
parent 95614cc8a3
commit 560cf61253
1 changed files with 2 additions and 4 deletions
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6
ip/link_vti6.c
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@ -154,10 +154,8 @@ get_failed:
addattr32(n, 1024, IFLA_VTI_IKEY, ikey);
addattr32(n, 1024, IFLA_VTI_OKEY, okey);
if (memcmp(&saddr, &in6addr_any, sizeof(in6addr_any)))
addattr_l(n, 1024, IFLA_VTI_LOCAL, &saddr, sizeof(saddr));
if (memcmp(&daddr, &in6addr_any, sizeof(in6addr_any)))
addattr_l(n, 1024, IFLA_VTI_REMOTE, &daddr, sizeof(daddr));
addattr_l(n, 1024, IFLA_VTI_LOCAL, &saddr, sizeof(saddr));
addattr_l(n, 1024, IFLA_VTI_REMOTE, &daddr, sizeof(daddr));
addattr32(n, 1024, IFLA_VTI_FWMARK, fwmark);
if (link)
addattr32(n, 1024, IFLA_VTI_LINK, link);