Lines Matching defs:pkt
21 static int cfrfml_receive(struct cflayer *layr, struct cfpkt *pkt);
22 static int cfrfml_transmit(struct cflayer *layr, struct cfpkt *pkt);
72 struct cfpkt *pkt, int *err)
78 if (cfpkt_extr_head(pkt, seghead, 6) < 0)
85 tmppkt = cfpkt_append(rfml->incomplete_frm, pkt,
97 static int cfrfml_receive(struct cflayer *layr, struct cfpkt *pkt)
112 if (cfpkt_extr_head(pkt, &tmp, 1) < 0)
119 if (cfpkt_peek_head(pkt, rfml->seghead, 6) != 0)
124 if (cfpkt_erroneous(pkt))
126 rfml->incomplete_frm = pkt;
127 pkt = NULL;
130 tmppkt = rfm_append(rfml, seghead, pkt, &err);
150 tmppkt = rfm_append(rfml, seghead, pkt, &err);
158 pkt = tmppkt;
163 if (rfml->pdu_size != cfpkt_getlen(pkt) - RFM_HEAD_SIZE + 1)
167 err = rfml->serv.layer.up->receive(rfml->serv.layer.up, pkt);
174 if (pkt)
175 cfpkt_destroy(pkt);
196 static int cfrfml_transmit_segment(struct cfrfml *rfml, struct cfpkt *pkt)
198 caif_assert(cfpkt_getlen(pkt) < rfml->fragment_size + RFM_HEAD_SIZE);
201 cfpkt_info(pkt)->channel_id = rfml->serv.layer.id;
207 cfpkt_info(pkt)->hdr_len = RFM_HEAD_SIZE;
208 cfpkt_info(pkt)->dev_info = &rfml->serv.dev_info;
210 return rfml->serv.layer.dn->transmit(rfml->serv.layer.dn, pkt);
213 static int cfrfml_transmit(struct cflayer *layr, struct cfpkt *pkt)
219 struct cfpkt *frontpkt = pkt;
229 if (cfpkt_getlen(pkt) <= RFM_HEAD_SIZE-1)
233 if (cfpkt_getlen(pkt) > rfml->fragment_size + RFM_HEAD_SIZE)
234 err = cfpkt_peek_head(pkt, head, 6);