diff --git a/ip/link_iptnl.c b/ip/link_iptnl.c index d4d935bb..b6ef95df 100644 --- a/ip/link_iptnl.c +++ b/ip/link_iptnl.c @@ -372,6 +372,23 @@ static void iptunnel_print_opt(struct link_util *lu, FILE *f, struct rtattr *tb[ if (tb[IFLA_IPTUN_COLLECT_METADATA]) print_bool(PRINT_ANY, "external", "external ", true); + if (tb[IFLA_IPTUN_PROTO]) { + switch (rta_getattr_u8(tb[IFLA_IPTUN_PROTO])) { + case IPPROTO_IPIP: + print_string(PRINT_ANY, "proto", "%s ", "ipip"); + break; + case IPPROTO_IPV6: + print_string(PRINT_ANY, "proto", "%s ", "ip6ip"); + break; + case IPPROTO_MPLS: + print_string(PRINT_ANY, "proto", "%s ", "mplsip"); + break; + case 0: + print_string(PRINT_ANY, "proto", "%s ", "any"); + break; + } + } + if (tb[IFLA_IPTUN_REMOTE]) { unsigned int addr = rta_getattr_u32(tb[IFLA_IPTUN_REMOTE]);