Lines Matching refs:handle
77 bt_monitor_read(pcap_t *handle, int max_packets _U_, pcap_handler callback, u_char *user)
88 pktd = (u_char *)handle->buffer + BT_CONTROL_SIZE;
94 iv[1].iov_len = handle->snapshot;
100 msg.msg_control = handle->buffer;
104 ret = recvmsg(handle->fd, &msg, 0);
105 if (handle->break_loop)
107 handle->break_loop = 0;
113 pcap_snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
132 if (handle->fcode.bf_insns == NULL ||
133 bpf_filter(handle->fcode.bf_insns, pktd, pkth.len, pkth.caplen)) {
141 bt_monitor_inject(pcap_t *handle, const void *buf _U_, size_t size _U_)
143 pcap_snprintf(handle->errbuf, PCAP_ERRBUF_SIZE, "inject not supported yet");
155 bt_monitor_stats(pcap_t *handle _U_, struct pcap_stat *stats)
165 bt_monitor_activate(pcap_t* handle)
171 if (handle->opt.rfmon) {
176 handle->bufsize = BT_CONTROL_SIZE + sizeof(pcap_bluetooth_linux_monitor_header) + handle->snapshot;
177 handle->linktype = DLT_BLUETOOTH_LINUX_MONITOR;
179 handle->read_op = bt_monitor_read;
180 handle->inject_op = bt_monitor_inject;
181 handle->setfilter_op = install_bpf_program; /* no kernel filtering */
182 handle->setdirection_op = bt_monitor_setdirection;
183 handle->set_datalink_op = NULL; /* can't change data link type */
184 handle->getnonblock_op = pcap_getnonblock_fd;
185 handle->setnonblock_op = pcap_setnonblock_fd;
186 handle->stats_op = bt_monitor_stats;
188 handle->fd = socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI);
189 if (handle->fd < 0) {
190 pcap_snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
195 handle->buffer = malloc(handle->bufsize);
196 if (!handle->buffer) {
197 pcap_snprintf(handle->errbuf, PCAP_ERRBUF_SIZE, "Can't allocate dump buffer: %s",
207 if (bind(handle->fd, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
208 pcap_snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
214 if (setsockopt(handle->fd, SOL_SOCKET, SO_TIMESTAMP, &opt, sizeof(opt)) < 0) {
215 pcap_snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
220 handle->selectable_fd = handle->fd;
225 pcap_cleanup_live_common(handle);
