time_t prevTime;
- if ((s = socket (PF_PACKET, SOCK_PACKET, htons(ETH_P_ARP))) == -1) {
-#ifdef IN_BUSYBOX
- LOG(LOG_ERR, bb_msg_can_not_create_raw_socket);
-#else
- LOG(LOG_ERR, "Could not open raw socket");
-#endif
+ if ((s = socket(PF_PACKET, SOCK_PACKET, htons(ETH_P_ARP))) == -1) {
+ bb_perror_msg(bb_msg_can_not_create_raw_socket);
return -1;
}
if (setsockopt(s, SOL_SOCKET, SO_BROADCAST, &optval, sizeof(optval)) == -1) {
- LOG(LOG_ERR, "Could not setsocketopt on raw socket");
+ bb_perror_msg("Could not setsocketopt on raw socket");
close(s);
return -1;
}
FD_SET(s, &fdset);
tm.tv_sec = timeout;
if (select(s + 1, &fdset, (fd_set *) NULL, (fd_set *) NULL, &tm) < 0) {
- DEBUG(LOG_ERR, "Error on ARPING request: %m");
+ bb_perror_msg("Error on ARPING request");
if (errno != EINTR) rv = 0;
} else if (FD_ISSET(s, &fdset)) {
if (recv(s, &arp, sizeof(arp), 0) < 0 ) rv = 0;
if (arp.operation == htons(ARPOP_REPLY) &&
memcmp(arp.tHaddr, mac, 6) == 0 &&
*((uint32_t *) arp.sInaddr) == yiaddr) {
- DEBUG(LOG_INFO, "Valid arp reply receved for this address");
+ DEBUG("Valid arp reply received for this address");
rv = 0;
break;
}
prevTime = uptime();
}
close(s);
- DEBUG(LOG_INFO, "%salid arp replies for this address", rv ? "No v" : "V");
+ DEBUG("%salid arp replies for this address", rv ? "No v" : "V");
return rv;
}