NETNSA_TARGET_NSID
if (tb[NETNSA_TARGET_NSID]) {
int id = nla_get_s32(tb[NETNSA_TARGET_NSID]);
NL_SET_BAD_ATTR(extack, tb[NETNSA_TARGET_NSID]);
if (i == NETNSA_TARGET_NSID) {
[NETNSA_TARGET_NSID] = { .type = NLA_S32 },
case NETNSA_TARGET_NSID: