send_uframe
send_uframe(l2, NULL, (test_bit(FLG_MOD128, &l2->flag) ?
send_uframe(l2, NULL, DISC | 0x10, CMD);
send_uframe(l2, NULL, cmd, CMD);
send_uframe(l2, NULL, DISC | 0x10, CMD);
send_uframe(l2, NULL, UA | get_PollFlag(l2, skb), RSP);
send_uframe(l2, skb, UA | get_PollFlag(l2, skb), RSP);
send_uframe(l2, skb, DM | get_PollFlag(l2, skb), RSP);
send_uframe(l2, skb, UA | get_PollFlag(l2, skb), RSP);
send_uframe(l2, skb, UA | get_PollFlag(l2, skb), RSP);