net: add extack arg to lwtunnel build state
authorDavid Ahern <dsahern@gmail.com>
Sat, 27 May 2017 22:19:28 +0000 (16:19 -0600)
committerDavid S. Miller <davem@davemloft.net>
Tue, 30 May 2017 15:55:32 +0000 (11:55 -0400)
commit9ae287274817c032a4428fde84d1ab26d6b96761
tree1adfdc9ae78f4dd242fd2918047647aa3895364b
parentc255bd681d1a93fff2a2c249d91449cce830ac64
net: add extack arg to lwtunnel build state

Pass extack arg down to lwtunnel_build_state and the build_state callbacks.
Add messages for failures in lwtunnel_build_state, and add the extarg to
nla_parse where possible in the build_state callbacks.

Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
12 files changed:
include/linux/netlink.h
include/net/lwtunnel.h
net/core/lwt_bpf.c
net/core/lwtunnel.c
net/ipv4/fib_lookup.h
net/ipv4/fib_semantics.c
net/ipv4/fib_trie.c
net/ipv4/ip_tunnel_core.c
net/ipv6/ila/ila_lwt.c
net/ipv6/route.c
net/ipv6/seg6_iptunnel.c
net/mpls/mpls_iptunnel.c