111 static int  init_watt32 (struct pcap *pcap, const char *dev_name, char *err_buf);
114 static void watt32_recv_hook (u_char *dummy, const struct pcap_pkthdr *pcap,
152   struct pcap *pcap;  in pcap_open_live()  local
160   pcap = calloc (sizeof(*pcap), 1);  in pcap_open_live()
161   if (!pcap)  in pcap_open_live()
167   pcap->snapshot          = max (ETH_MIN+8, snaplen);  in pcap_open_live()
168   pcap->linktype          = DLT_EN10MB;  /* !! */  in pcap_open_live()
169   pcap->inter_packet_wait = timeout_ms;  in pcap_open_live()
170   pcap->close_op          = pcap_close_dos;  in pcap_open_live()
171   pcap->read_op           = pcap_read_dos;  in pcap_open_live()
172   pcap->stats_op          = pcap_stats_dos;  in pcap_open_live()
173   pcap->inject_op         = pcap_sendpacket_dos;  in pcap_open_live()
174   pcap->setfilter_op      = pcap_setfilter_dos;  in pcap_open_live()
175 	pcap->setdirection_op   = NULL; /* Not implemented.*/  in pcap_open_live()
176   pcap->fd                = ++ref_count;  in pcap_open_live()
178   if (pcap->fd == 1)  /* first time we're called */  in pcap_open_live()
180     if (!init_watt32(pcap, device_name, errbuf) ||  in pcap_open_live()
183       free (pcap);  in pcap_open_live()
193     free (pcap);  in pcap_open_live()
194     pcap = NULL;  in pcap_open_live()
196   handle_to_device [pcap->fd-1] = active_dev;  in pcap_open_live()
197   return (pcap);  in pcap_open_live()
207   struct pcap_pkthdr pcap;  in pcap_read_one()  local
257       pcap.caplen = min (rx_len, p->snapshot);  in pcap_read_one()
258       pcap.len    = rx_len;  in pcap_read_one()
261           (!fcode || bpf_filter(fcode, rx_buf, pcap.len, pcap.caplen)))  in pcap_read_one()
268         gettimeofday2 (&pcap.ts, NULL);  in pcap_read_one()
269         (*callback) (data, &pcap, rx_buf);  in pcap_read_one()
819 static void watt32_recv_hook (u_char *dummy, const struct pcap_pkthdr *pcap,  in watt32_recv_hook()  argument
825   memcpy (rxbuf, buf, pcap->caplen);  in watt32_recv_hook()
902 static int init_watt32 (struct pcap *pcap, const char *dev_name, char *err_buf)  in init_watt32()  argument
974   memcpy (&pcap_save, pcap, sizeof(pcap_save));  in init_watt32()