tcp_select_id
w->id = tcp_select_id(sq->outnet, reuse);
static uint16_t tcp_select_id(struct outside_network* outnet,
w->id = tcp_select_id(outnet, reuse);
w->id = tcp_select_id(sq->outnet, reuse);
static uint16_t tcp_select_id(struct outside_network* outnet,
w->id = tcp_select_id(outnet, reuse);