"Where: VNI := 0-16777215\n"
" ADDR := IP_ADDRESS\n"
" TOS := { NUMBER | inherit }\n"
- " TTL := { 1..255 | inherit }\n"
+ " TTL := { 1..255 | auto | inherit }\n"
" LABEL := 0-1048575\n"
);
}
NEXT_ARG();
check_duparg(&attrs, IFLA_GENEVE_TTL, "ttl", *argv);
- if (strcmp(*argv, "inherit") != 0) {
+ if (strcmp(*argv, "inherit") == 0) {
+ addattr8(n, 1024, IFLA_GENEVE_TTL_INHERIT, 1);
+ } else if (strcmp(*argv, "auto") != 0) {
if (get_unsigned(&uval, *argv, 0))
invarg("invalid TTL", *argv);
if (uval > 255)
if (is_addrtype_inet(&daddr)) {
int type = (daddr.family == AF_INET) ? IFLA_GENEVE_REMOTE :
IFLA_GENEVE_REMOTE6;
- addattr_l(n, sizeof(1024), type, daddr.data, daddr.bytelen);
+ addattr_l(n, 1024, type, daddr.data, daddr.bytelen);
}
if (!set_op || GENEVE_ATTRSET(attrs, IFLA_GENEVE_LABEL))
addattr32(n, 1024, IFLA_GENEVE_LABEL, label);
}
}
- if (tb[IFLA_GENEVE_TTL])
- ttl = rta_getattr_u8(tb[IFLA_GENEVE_TTL]);
- if (is_json_context() || ttl)
- print_uint(PRINT_ANY, "ttl", "ttl %u ", ttl);
- else
+ if (tb[IFLA_GENEVE_TTL_INHERIT] &&
+ rta_getattr_u8(tb[IFLA_GENEVE_TTL_INHERIT])) {
print_string(PRINT_FP, NULL, "ttl %s ", "inherit");
+ } else if (tb[IFLA_GENEVE_TTL]) {
+ ttl = rta_getattr_u8(tb[IFLA_GENEVE_TTL]);
+ if (is_json_context() || ttl)
+ print_uint(PRINT_ANY, "ttl", "ttl %u ", ttl);
+ else
+ print_string(PRINT_FP, NULL, "ttl %s ", "auto");
+ }
if (tb[IFLA_GENEVE_TOS])
tos = rta_getattr_u8(tb[IFLA_GENEVE_TOS]);