dev/ic/hscx.c

178 			if(chan->in_mbuf == NULL)
180 				if((chan->in_mbuf = i4b_Bgetmbuf(BCH_MAX_DATALEN)) == NULL)
182 				chan->in_cbptr = chan->in_mbuf->m_data;
203 				chan->in_mbuf->m_len = chan->in_len;
204 				chan->in_mbuf->m_pkthdr.len = chan->in_len;
212 					isdn_layer2_trace_ind(&sc->sc_l2, sc->sc_l3token, &hdr, chan->in_mbuf->m_len, chan->in_mbuf->m_data);
221 				chan->in_mbuf = NULL;
228 				chan->in_cbptr = chan->in_mbuf->m_data;
235 			if (chan->in_mbuf != NULL)
237 				i4b_Bfreembuf(chan->in_mbuf);
238 				chan->in_mbuf = NULL;
250 		if(chan->in_mbuf == NULL)
252 			if((chan->in_mbuf = i4b_Bgetmbuf(BCH_MAX_DATALEN)) == NULL)
254 			chan->in_cbptr = chan->in_mbuf->m_data;
275 				chan->in_mbuf->m_len = chan->in_len;
276 				chan->in_mbuf->m_pkthdr.len = chan->in_len;
284 					isdn_layer2_trace_ind(&sc->sc_l2, sc->sc_l3token, &hdr,chan->in_mbuf->m_len, chan->in_mbuf->m_data);
289 				if(!(isdn_bchan_silence(chan->in_mbuf->m_data, chan->in_mbuf->m_len)))
294 					IF_ENQUEUE(&chan->rx_queue, chan->in_mbuf);
298 					i4b_Bfreembuf(chan->in_mbuf);
307 				if((chan->in_mbuf = i4b_Bgetmbuf(BCH_MAX_DATALEN)) == NULL)
312 				chan->in_cbptr = chan->in_mbuf->m_data;
326 				chan->in_cbptr = chan->in_mbuf->m_data;