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| author |   David Ahern <dsahern@gmail.com> | 2017-05-27 16:19:28 -0600 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-05-30 11:55:32 -0400 |
| commit | 9ae287274817c032a4428fde84d1ab26d6b96761 (patch) | |
| tree | 1adfdc9ae78f4dd242fd2918047647aa3895364b /net/ipv4/ip_tunnel_core.c | |
| parent | net: lwtunnel: Add extack to encap attr validation (diff) | |
| download | linux-dev-9ae287274817c032a4428fde84d1ab26d6b96761.tar.xz linux-dev-9ae287274817c032a4428fde84d1ab26d6b96761.zip | |
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>
Diffstat (limited to '')
| -rw-r--r-- | net/ipv4/ip_tunnel_core.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/net/ipv4/ip_tunnel_core.c b/net/ipv4/ip_tunnel_core.c index baf196eaf1d8..90e11479c725 100644 --- a/net/ipv4/ip_tunnel_core.c +++ b/net/ipv4/ip_tunnel_core.c @@ -228,14 +228,16 @@ static const struct nla_policy ip_tun_policy[LWTUNNEL_IP_MAX + 1] = { static int ip_tun_build_state(struct nlattr *attr, unsigned int family, const void *cfg, - struct lwtunnel_state **ts) + struct lwtunnel_state **ts, + struct netlink_ext_ack *extack) { struct ip_tunnel_info *tun_info; struct lwtunnel_state *new_state; struct nlattr *tb[LWTUNNEL_IP_MAX + 1]; int err; - err = nla_parse_nested(tb, LWTUNNEL_IP_MAX, attr, ip_tun_policy, NULL); + err = nla_parse_nested(tb, LWTUNNEL_IP_MAX, attr, ip_tun_policy, + extack); if (err < 0) return err; @@ -325,7 +327,8 @@ static const struct nla_policy ip6_tun_policy[LWTUNNEL_IP6_MAX + 1] = { static int ip6_tun_build_state(struct nlattr *attr, unsigned int family, const void *cfg, - struct lwtunnel_state **ts) + struct lwtunnel_state **ts, + struct netlink_ext_ack *extack) { struct ip_tunnel_info *tun_info; struct lwtunnel_state *new_state; @@ -333,7 +336,7 @@ static int ip6_tun_build_state(struct nlattr *attr, int err; err = nla_parse_nested(tb, LWTUNNEL_IP6_MAX, attr, ip6_tun_policy, - NULL); + extack); if (err < 0) return err; |