diff options
Diffstat (limited to 'networking/udhcp/clientpacket.c')
| -rw-r--r-- | networking/udhcp/clientpacket.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/networking/udhcp/clientpacket.c b/networking/udhcp/clientpacket.c index e7eeb58b1..4a5c627f4 100644 --- a/networking/udhcp/clientpacket.c +++ b/networking/udhcp/clientpacket.c @@ -171,7 +171,7 @@ int get_raw_packet(struct dhcpMessage *payload, int fd) bytes = read(fd, &packet, sizeof(struct udp_dhcp_packet)); if (bytes < 0) { DEBUG("Cannot read on raw listening socket - ignoring"); - usleep(500000); /* possible down interface, looping condition */ + sleep(1); /* possible down interface, looping condition */ return -1; } @@ -190,7 +190,7 @@ int get_raw_packet(struct dhcpMessage *payload, int fd) /* Make sure its the right packet for us, and that it passes sanity checks */ if (packet.ip.protocol != IPPROTO_UDP || packet.ip.version != IPVERSION - || packet.ip.ihl != sizeof(packet.ip) >> 2 + || packet.ip.ihl != (sizeof(packet.ip) >> 2) || packet.udp.dest != htons(CLIENT_PORT) || bytes > (int) sizeof(struct udp_dhcp_packet) || ntohs(packet.udp.len) != (uint16_t)(bytes - sizeof(packet.ip)) @@ -207,7 +207,7 @@ int get_raw_packet(struct dhcpMessage *payload, int fd) return -1; } - /* verify the UDP checksum by replacing the header with a psuedo header */ + /* verify the UDP checksum by replacing the header with a pseudo header */ source = packet.ip.saddr; dest = packet.ip.daddr; check = packet.udp.check; @@ -225,7 +225,7 @@ int get_raw_packet(struct dhcpMessage *payload, int fd) memcpy(payload, &(packet.data), bytes - (sizeof(packet.ip) + sizeof(packet.udp))); - if (ntohl(payload->cookie) != DHCP_MAGIC) { + if (payload->cookie != htonl(DHCP_MAGIC)) { bb_error_msg("received bogus message (bad magic) - ignoring"); return -2; } |