return false;
}
- memset(&ifr, 0, sizeof(ifr));
+ memset(&ifr, 0, sizeof ifr);
strncpy(ifr.ifr_ifrn.ifrn_name, iface, IFNAMSIZ);
if(ioctl(device_fd, SIOCGIFINDEX, &ifr)) {
close(device_fd);
return false;
}
- memset(&sa, '0', sizeof(sa));
+ memset(&sa, '0', sizeof sa);
sa.sll_family = AF_PACKET;
sa.sll_protocol = htons(ETH_P_ALL);
sa.sll_ifindex = ifr.ifr_ifindex;
- if(bind(device_fd, (struct sockaddr *) &sa, (socklen_t) sizeof(sa))) {
+ if(bind(device_fd, (struct sockaddr *) &sa, (socklen_t) sizeof sa)) {
logger(LOG_ERR, "Could not bind %s to %s: %s", device, iface, strerror(errno));
return false;
}
}
bool read_packet(vpn_packet_t *packet) {
- int lenin;
+ int inlen;
- if((lenin = read(device_fd, packet->data, MTU)) <= 0) {
+ if((inlen = read(device_fd, packet->data, MTU)) <= 0) {
logger(LOG_ERR, "Error while reading from %s %s: %s", device_info,
device, strerror(errno));
return false;
}
- packet->len = lenin;
+ packet->len = inlen;
device_total_in += packet->len;