diff --git a/ip/link_gre6.c b/ip/link_gre6.c index 205bada7..4d3d4b54 100644 --- a/ip/link_gre6.c +++ b/ip/link_gre6.c @@ -355,6 +355,18 @@ get_failed: invarg("invalid fwmark\n", *argv); flags &= ~IP6_TNL_F_USE_ORIG_FWMARK; } + } else if (strcmp(*argv, "encaplimit") == 0) { + NEXT_ARG(); + if (strcmp(*argv, "none") == 0) { + flags |= IP6_TNL_F_IGN_ENCAP_LIMIT; + } else { + __u8 uval; + + if (get_u8(&uval, *argv, 0) < -1) + invarg("invalid ELIM", *argv); + encap_limit = uval; + flags &= ~IP6_TNL_F_IGN_ENCAP_LIMIT; + } } else usage(); argc--; argv++;