37 	struct cfrfml *rfml = container_obj(&srvl->layer);  in cfrfml_release()  local
39 	if (rfml->incomplete_frm)  in cfrfml_release()
40 		cfpkt_destroy(rfml->incomplete_frm);  in cfrfml_release()
74 static struct cfpkt *rfm_append(struct cfrfml *rfml, char *seghead,  in rfm_append()  argument
85 	if (memcmp(seghead, rfml->seghead, 6) != 0)  in rfm_append()
88 	tmppkt = cfpkt_append(rfml->incomplete_frm, pkt,  in rfm_append()
89 			rfml->pdu_size + RFM_HEAD_SIZE);  in rfm_append()
106 	struct cfrfml *rfml;  in cfrfml_receive()  local
111 	rfml = container_obj(layr);  in cfrfml_receive()
112 	spin_lock(&rfml->sync);  in cfrfml_receive()
120 		if (rfml->incomplete_frm == NULL) {  in cfrfml_receive()
122 			if (cfpkt_peek_head(pkt, rfml->seghead, 6) < 0)  in cfrfml_receive()
125 			rfml->pdu_size = get_unaligned_le16(rfml->seghead+4);  in cfrfml_receive()
129 			rfml->incomplete_frm = pkt;  in cfrfml_receive()
133 			tmppkt = rfm_append(rfml, seghead, pkt, &err);  in cfrfml_receive()
140 			rfml->incomplete_frm = tmppkt;  in cfrfml_receive()
150 	if (rfml->incomplete_frm) {  in cfrfml_receive()
153 		tmppkt = rfm_append(rfml, seghead, pkt, &err);  in cfrfml_receive()
160 		rfml->incomplete_frm = NULL;  in cfrfml_receive()
166 		if (rfml->pdu_size != cfpkt_getlen(pkt) - RFM_HEAD_SIZE + 1)  in cfrfml_receive()
170 	err = rfml->serv.layer.up->receive(rfml->serv.layer.up, pkt);  in cfrfml_receive()
179 		if (rfml->incomplete_frm)  in cfrfml_receive()
180 			cfpkt_destroy(rfml->incomplete_frm);  in cfrfml_receive()
181 		rfml->incomplete_frm = NULL;  in cfrfml_receive()
187 					rfml->serv.dev_info.id);  in cfrfml_receive()
189 	spin_unlock(&rfml->sync);  in cfrfml_receive()
194 static int cfrfml_transmit_segment(struct cfrfml *rfml, struct cfpkt *pkt)  in cfrfml_transmit_segment()  argument
196 	caif_assert(cfpkt_getlen(pkt) < rfml->fragment_size);  in cfrfml_transmit_segment()
199 	cfpkt_info(pkt)->channel_id = rfml->serv.layer.id;  in cfrfml_transmit_segment()
206 	cfpkt_info(pkt)->dev_info = &rfml->serv.dev_info;  in cfrfml_transmit_segment()
208 	return rfml->serv.layer.dn->transmit(rfml->serv.layer.dn, pkt);  in cfrfml_transmit_segment()
218 	struct cfrfml *rfml = container_obj(layr);  in cfrfml_transmit()  local
223 	if (!cfsrvl_ready(&rfml->serv, &err))  in cfrfml_transmit()
231 	if (cfpkt_getlen(pkt) > rfml->fragment_size + RFM_HEAD_SIZE)  in cfrfml_transmit()
237 	while (cfpkt_getlen(frontpkt) > rfml->fragment_size + RFM_HEAD_SIZE) {  in cfrfml_transmit()
251 		rearpkt = cfpkt_split(frontpkt, rfml->fragment_size);  in cfrfml_transmit()
255 		err = cfrfml_transmit_segment(rfml, frontpkt);  in cfrfml_transmit()
277 	err = cfrfml_transmit_segment(rfml, frontpkt);  in cfrfml_transmit()
287 					rfml->serv.dev_info.id);  in cfrfml_transmit()