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| author | David Ahern <dsahern@gmail.com> | 2017-05-28 01:19:28 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-05-30 18:55:32 +0300 |
| commit | 9ae287274817c032a4428fde84d1ab26d6b96761 (patch) | |
| tree | 1adfdc9ae78f4dd242fd2918047647aa3895364b /net/ipv4/fib_semantics.c | |
| parent | c255bd681d1a93fff2a2c249d91449cce830ac64 (diff) | |
| download | linux-9ae287274817c032a4428fde84d1ab26d6b96761.tar.xz | |
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 'net/ipv4/fib_semantics.c')
| -rw-r--r-- | net/ipv4/fib_semantics.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c index de9484658232..2157dc08c407 100644 --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c @@ -532,7 +532,7 @@ static int fib_get_nhs(struct fib_info *fi, struct rtnexthop *rtnh, ret = lwtunnel_build_state(nla_get_u16( nla_entype), nla, AF_INET, cfg, - &lwtstate); + &lwtstate, extack); if (ret) goto errout; nexthop_nh->nh_lwtstate = @@ -614,7 +614,8 @@ static inline void fib_add_weight(struct fib_info *fi, static int fib_encap_match(u16 encap_type, struct nlattr *encap, const struct fib_nh *nh, - const struct fib_config *cfg) + const struct fib_config *cfg, + struct netlink_ext_ack *extack) { struct lwtunnel_state *lwtstate; int ret, result = 0; @@ -622,8 +623,8 @@ static int fib_encap_match(u16 encap_type, if (encap_type == LWTUNNEL_ENCAP_NONE) return 0; - ret = lwtunnel_build_state(encap_type, encap, - AF_INET, cfg, &lwtstate); + ret = lwtunnel_build_state(encap_type, encap, AF_INET, + cfg, &lwtstate, extack); if (!ret) { result = lwtunnel_cmp_encap(lwtstate, nh->nh_lwtstate); lwtstate_free(lwtstate); @@ -632,7 +633,8 @@ static int fib_encap_match(u16 encap_type, return result; } -int fib_nh_match(struct fib_config *cfg, struct fib_info *fi) +int fib_nh_match(struct fib_config *cfg, struct fib_info *fi, + struct netlink_ext_ack *extack) { #ifdef CONFIG_IP_ROUTE_MULTIPATH struct rtnexthop *rtnh; @@ -644,9 +646,9 @@ int fib_nh_match(struct fib_config *cfg, struct fib_info *fi) if (cfg->fc_oif || cfg->fc_gw) { if (cfg->fc_encap) { - if (fib_encap_match(cfg->fc_encap_type, - cfg->fc_encap, fi->fib_nh, cfg)) - return 1; + if (fib_encap_match(cfg->fc_encap_type, cfg->fc_encap, + fi->fib_nh, cfg, extack)) + return 1; } if ((!cfg->fc_oif || cfg->fc_oif == fi->fib_nh->nh_oif) && (!cfg->fc_gw || cfg->fc_gw == fi->fib_nh->nh_gw)) @@ -1148,7 +1150,7 @@ struct fib_info *fib_create_info(struct fib_config *cfg, } err = lwtunnel_build_state(cfg->fc_encap_type, cfg->fc_encap, AF_INET, cfg, - &lwtstate); + &lwtstate, extack); if (err) goto failure; |