if (((c->clid_len == clid_len && !memcmp(c->clid_data, clid_data, clid_len)) ||
(c->clid_len >= clid_len && !c->clid_data[0] && !c->clid_data[1]
&& !memcmp(c->mac, mac, sizeof(mac)))) &&
if (((c->clid_len == clid_len && !memcmp(c->clid_data, clid_data, clid_len)) ||
(c->clid_len >= clid_len && !c->clid_data[0] && !c->clid_data[1]
&& !memcmp(c->mac, mac, sizeof(mac)))) &&