diff options
| -rw-r--r-- | system-linux.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/system-linux.c b/system-linux.c index 9cd49d0..9401cd9 100644 --- a/system-linux.c +++ b/system-linux.c @@ -2344,6 +2344,7 @@ static int system_add_ip6_tunnel(const char *name, const unsigned int link, if ((cur = tb[TUNNEL_ATTR_DATA])) { struct blob_attr *tb_data[__IPIP6_DATA_ATTR_MAX]; + uint32_t tun_flags = IP6_TNL_F_IGN_ENCAP_LIMIT; blobmsg_parse(ipip6_data_attr_list.params, __IPIP6_DATA_ATTR_MAX, tb_data, blobmsg_data(cur), blobmsg_len(cur)); @@ -2361,8 +2362,8 @@ static int system_add_ip6_tunnel(const char *name, const unsigned int link, } nla_put_u8(nlm, IFLA_IPTUN_ENCAP_LIMIT, encap_limit); - } else - nla_put_u32(nlm, IFLA_IPTUN_FLAGS, IP6_TNL_F_IGN_ENCAP_LIMIT); + tun_flags &= ~IP6_TNL_F_IGN_ENCAP_LIMIT; + } } #ifdef IFLA_IPTUN_FMR_MAX @@ -2432,6 +2433,8 @@ static int system_add_ip6_tunnel(const char *name, const unsigned int link, nla_nest_end(nlm, fmrs); } #endif + if (tun_flags) + nla_put_u32(nlm, IFLA_IPTUN_FLAGS, tun_flags); } nla_nest_end(nlm, infodata); |