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Lines Matching refs:iface

53 open_socket(struct interface *iface, int protocol)
90 	strlcpy(ifr.ifr_name, iface->name, sizeof(ifr.ifr_name));
97 	if (iface->buffer_size != (size_t)buf_len) {
98 		free(iface->buffer);
99 		iface->buffer_size = buf_len;
100 		iface->buffer = xmalloc(buf_len);
101 		iface->buffer_len = iface->buffer_pos = 0;
114 		fdp = &iface->arp_fd;
118 		fdp = &iface->raw_fd;
130 	free(iface->buffer);
131 	iface->buffer = NULL;
137 send_raw_packet(const struct interface *iface, int protocol,
152 		fd = iface->arp_fd;
154 		fd = iface->raw_fd;
161 get_raw_packet(struct interface *iface, int protocol,
170 		fd = iface->arp_fd;
172 		fd = iface->raw_fd;
175 		if (iface->buffer_len == 0) {
176 			bytes = rump_sys_read(fd, iface->buffer, iface->buffer_size);
181 			iface->buffer_len = bytes;
182 			iface->buffer_pos = 0;
185 		memcpy(&packet, iface->buffer + iface->buffer_pos,
189 		if (iface->buffer_pos + packet.bh_caplen + packet.bh_hdrlen >
190 		    iface->buffer_len)
192 		payload = iface->buffer + packet.bh_hdrlen + ETHER_HDR_LEN;
198 		iface->buffer_pos += BPF_WORDALIGN(packet.bh_hdrlen +
200 		if (iface->buffer_pos >= iface->buffer_len)
201 			iface->buffer_len = iface->buffer_pos = 0;