606 	int dlci, len, type, pf;  in rfcomm_session_input()  local
628 	dlci = RFCOMM_DLCI(b);  in rfcomm_session_input()
669 	DPRINTFN(10, "dlci %d, type %2.2x, len = %d\n", dlci, type, len);  in rfcomm_session_input()
674 			rfcomm_session_recv_sabm(rs, dlci);  in rfcomm_session_input()
679 			rfcomm_session_recv_disc(rs, dlci);  in rfcomm_session_input()
684 			rfcomm_session_recv_ua(rs, dlci);  in rfcomm_session_input()
688 		rfcomm_session_recv_dm(rs, dlci);  in rfcomm_session_input()
692 		rfcomm_session_recv_uih(rs, dlci, pf, m, len);  in rfcomm_session_input()
715 rfcomm_session_recv_sabm(struct rfcomm_session *rs, int dlci)  in rfcomm_session_recv_sabm()  argument
720 	DPRINTFN(5, "SABM(%d)\n", dlci);  in rfcomm_session_recv_sabm()
722 	if (dlci == 0) {	/* Open Session */  in rfcomm_session_recv_sabm()
738 	if ((IS_INITIATOR(rs) && !RFCOMM_DIRECTION(dlci))  in rfcomm_session_recv_sabm()
739 	    || (!IS_INITIATOR(rs) && RFCOMM_DIRECTION(dlci))) {  in rfcomm_session_recv_sabm()
748 	dlc = rfcomm_dlc_lookup(rs, dlci);  in rfcomm_session_recv_sabm()
750 		dlc = rfcomm_dlc_newconn(rs, dlci);  in rfcomm_session_recv_sabm()
772 	err = rfcomm_session_send_frame(rs, RFCOMM_FRAME_UA, dlci);  in rfcomm_session_recv_sabm()
791 rfcomm_session_recv_disc(struct rfcomm_session *rs, int dlci)  in rfcomm_session_recv_disc()  argument
795 	DPRINTFN(5, "DISC(%d)\n", dlci);  in rfcomm_session_recv_disc()
797 	if (dlci == 0) {  in rfcomm_session_recv_disc()
813 	dlc = rfcomm_dlc_lookup(rs, dlci);  in rfcomm_session_recv_disc()
815 		rfcomm_session_send_frame(rs, RFCOMM_FRAME_DM, dlci);  in rfcomm_session_recv_disc()
820 	rfcomm_session_send_frame(rs, RFCOMM_FRAME_UA, dlci);  in rfcomm_session_recv_disc()
830 rfcomm_session_recv_ua(struct rfcomm_session *rs, int dlci)  in rfcomm_session_recv_ua()  argument
834 	DPRINTFN(5, "UA(%d)\n", dlci);  in rfcomm_session_recv_ua()
836 	if (dlci == 0) {  in rfcomm_session_recv_ua()
866 	dlc = rfcomm_dlc_lookup(rs, dlci);  in rfcomm_session_recv_ua()
880 		DPRINTF("Received spurious UA(%d)!\n", dlci);  in rfcomm_session_recv_ua()
898 rfcomm_session_recv_dm(struct rfcomm_session *rs, int dlci)  in rfcomm_session_recv_dm()  argument
902 	DPRINTFN(5, "DM(%d)\n", dlci);  in rfcomm_session_recv_dm()
904 	dlc = rfcomm_dlc_lookup(rs, dlci);  in rfcomm_session_recv_dm()
918 rfcomm_session_recv_uih(struct rfcomm_session *rs, int dlci,  in rfcomm_session_recv_uih()  argument
924 	DPRINTFN(10, "UIH(%d)\n", dlci);  in rfcomm_session_recv_uih()
926 	if (dlci == 0) {  in rfcomm_session_recv_uih()
938 	dlc = rfcomm_dlc_lookup(rs, dlci);  in rfcomm_session_recv_uih()
941 		rfcomm_session_send_frame(rs, RFCOMM_FRAME_DM, dlci);  in rfcomm_session_recv_uih()
1318 	pn.dlci &= 0x3f;  in rfcomm_session_recv_mcc_pn()
1321 	dlc = rfcomm_dlc_lookup(rs, pn.dlci);  in rfcomm_session_recv_mcc_pn()
1328 			dlc = rfcomm_dlc_newconn(rs, pn.dlci);  in rfcomm_session_recv_mcc_pn()
1377 							pn.dlci);  in rfcomm_session_recv_mcc_pn()
1411 		err = rfcomm_session_send_frame(rs, RFCOMM_FRAME_SABM, pn.dlci);  in rfcomm_session_recv_mcc_pn()
1455 rfcomm_session_send_frame(struct rfcomm_session *rs, int type, int dlci)  in rfcomm_session_send_frame()  argument
1485 	hdr->address = RFCOMM_MKADDRESS(cr, dlci);  in rfcomm_session_send_frame()
1504 		dlci, type, m->m_pkthdr.len, fcs);  in rfcomm_session_send_frame()