diff options
Diffstat (limited to 'networking/udhcp/dhcpc.c')
-rw-r--r-- | networking/udhcp/dhcpc.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/networking/udhcp/dhcpc.c b/networking/udhcp/dhcpc.c index 5fb96c2..a30632d 100644 --- a/networking/udhcp/dhcpc.c +++ b/networking/udhcp/dhcpc.c @@ -975,11 +975,12 @@ static NOINLINE int udhcp_recv_raw_packet(struct dhcp_packet *dhcp_pkt, int fd) skip_udp_sum_check: if (packet.data.cookie != htonl(DHCP_MAGIC)) { - bb_simple_info_msg("packet with bad magic, ignoring"); + log1s("packet with bad magic, ignoring"); return -2; } - log1("received %s", "a packet"); + log2("received %s", "a packet"); + /* log2 because more informative msg for valid packets is printed later at log1 level */ udhcp_dump_packet(&packet.data); bytes -= sizeof(packet.ip) + sizeof(packet.udp); @@ -1649,13 +1650,13 @@ int udhcpc_main(int argc UNUSED_PARAM, char **argv) || memcmp(packet.chaddr, client_data.client_mac, 6) != 0 ) { //FIXME: need to also check that last 10 bytes are zero - log1("chaddr does not match%s", ", ignoring packet"); // log2? + log1("chaddr does not match%s", ", ignoring packet"); continue; } message = udhcp_get_option(&packet, DHCP_MESSAGE_TYPE); if (message == NULL) { - bb_info_msg("no message type option%s", ", ignoring packet"); + log1("no message type option%s", ", ignoring packet"); continue; } @@ -1663,6 +1664,7 @@ int udhcpc_main(int argc UNUSED_PARAM, char **argv) case INIT_SELECTING: /* Must be a DHCPOFFER */ if (*message == DHCPOFFER) { + struct in_addr temp_addr; uint8_t *temp; /* What exactly is server's IP? There are several values. @@ -1698,7 +1700,8 @@ int udhcpc_main(int argc UNUSED_PARAM, char **argv) move_from_unaligned32(server_addr, temp); } /*xid = packet.xid; - already is */ - requested_ip = packet.yiaddr; + temp_addr.s_addr = requested_ip = packet.yiaddr; + log1("received an offer of %s", inet_ntoa(temp_addr)); /* enter requesting state */ client_data.state = REQUESTING; |