diff options
| -rw-r--r-- | networking/zcip.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/networking/zcip.c b/networking/zcip.c index e3755a9..a8bfee6 100644 --- a/networking/zcip.c +++ b/networking/zcip.c @@ -113,12 +113,12 @@ static void arp(int fd, struct sockaddr *saddr, int op, p.arp.arp_pln = 4; p.arp.arp_op = htons(op); memcpy(&p.arp.arp_sha, source_addr, ETH_ALEN); - memcpy(&p.arp.arp_spa, &source_ip, sizeof (p.arp.arp_spa)); + memcpy(&p.arp.arp_spa, &source_ip, sizeof(p.arp.arp_spa)); memcpy(&p.arp.arp_tha, target_addr, ETH_ALEN); - memcpy(&p.arp.arp_tpa, &target_ip, sizeof (p.arp.arp_tpa)); + memcpy(&p.arp.arp_tpa, &target_ip, sizeof(p.arp.arp_tpa)); // send it - if (sendto(fd, &p, sizeof (p), 0, saddr, sizeof (*saddr)) < 0) { + if (sendto(fd, &p, sizeof(p), 0, saddr, sizeof(*saddr)) < 0) { bb_perror_msg("sendto"); //return -errno; } @@ -240,17 +240,17 @@ int zcip_main(int argc, char *argv[]) return EXIT_FAILURE; // initialize saddr - //memset(&saddr, 0, sizeof (saddr)); - safe_strncpy(saddr.sa_data, intf, sizeof (saddr.sa_data)); + //memset(&saddr, 0, sizeof(saddr)); + safe_strncpy(saddr.sa_data, intf, sizeof(saddr.sa_data)); // open an ARP socket fd = xsocket(PF_PACKET, SOCK_PACKET, htons(ETH_P_ARP)); // bind to the interface's ARP socket - xbind(fd, &saddr, sizeof (saddr)); + xbind(fd, &saddr, sizeof(saddr)); // get the interface's ethernet address - //memset(&ifr, 0, sizeof (ifr)); - strncpy(ifr.ifr_name, intf, sizeof (ifr.ifr_name)); + //memset(&ifr, 0, sizeof(ifr)); + strncpy(ifr.ifr_name, intf, sizeof(ifr.ifr_name)); if (ioctl(fd, SIOCGIFHWADDR, &ifr) < 0) { bb_perror_msg_and_die("get ethernet address"); } @@ -271,8 +271,8 @@ int zcip_main(int argc, char *argv[]) // daemonize now; don't delay system startup if (!FOREGROUND) { - setsid(); - bb_daemonize(); + /* bb_daemonize(); - bad, will close fd! */ + xdaemon(0, 0); bb_info_msg("start, interface %s", intf); } @@ -438,7 +438,7 @@ int zcip_main(int argc, char *argv[]) } // read ARP packet - if (recv(fd, &p, sizeof (p), 0) < 0) { + if (recv(fd, &p, sizeof(p), 0) < 0) { why = "recv"; goto bad; } |