diff options
Diffstat (limited to 'networking/udhcp/arpping.c')
| -rw-r--r-- | networking/udhcp/arpping.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/networking/udhcp/arpping.c b/networking/udhcp/arpping.c index f78fd3fd8..615a91172 100644 --- a/networking/udhcp/arpping.c +++ b/networking/udhcp/arpping.c @@ -94,9 +94,11 @@ int arpping(uint32_t yiaddr, uint32_t ip, uint8_t *mac, char *interface) tm.tv_sec = timeout; if (select(s + 1, &fdset, (fd_set *) NULL, (fd_set *) NULL, &tm) < 0) { bb_perror_msg("error on ARPING request"); - if (errno != EINTR) rv = 0; + if (errno != EINTR) + rv = 0; } else if (FD_ISSET(s, &fdset)) { - if (recv(s, &arp, sizeof(arp), 0) < 0 ) rv = 0; + 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) { |