diff --git a/ip/iplink_vxlan.c b/ip/iplink_vxlan.c index be9f35e4..d4d793b6 100644 --- a/ip/iplink_vxlan.c +++ b/ip/iplink_vxlan.c @@ -143,14 +143,18 @@ static int vxlan_parse_opt(struct link_util *lu, int argc, char **argv, NEXT_ARG(); check_duparg(&attrs, IFLA_VXLAN_TTL, "ttl", *argv); - if (strcmp(*argv, "inherit") != 0) { + if (strcmp(*argv, "inherit") == 0) { + addattr_l(n, 1024, IFLA_VXLAN_TTL_INHERIT, NULL, 0); + } else if (strcmp(*argv, "auto") == 0) { + addattr8(n, 1024, IFLA_VXLAN_TTL, ttl); + } else { if (get_unsigned(&uval, *argv, 0)) invarg("invalid TTL", *argv); if (uval > 255) invarg("TTL must be <= 255", *argv); ttl = uval; + addattr8(n, 1024, IFLA_VXLAN_TTL, ttl); } - addattr8(n, 1024, IFLA_VXLAN_TTL, ttl); } else if (!matches(*argv, "tos") || !matches(*argv, "dsfield")) { __u32 uval;