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| author | Denis Vlasenko <vda.linux@googlemail.com> | 2007-11-28 19:23:12 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2007-11-28 19:23:12 +0000 |
| commit | 35ff74676b54b1cae5a6324d2517568393fedbc8 (patch) | |
| tree | b913eda3005954aec3543cc07d3f86baeeb6429a /networking/udhcp/clientpacket.c | |
| parent | 41f5add965163607b5921aa224b9ba6fa3debc05 (diff) | |
| download | busybox-35ff74676b54b1cae5a6324d2517568393fedbc8.tar.gz | |
dhcpc: let server know we don't like oversized packets.
add TODO comment
Diffstat (limited to 'networking/udhcp/clientpacket.c')
| -rw-r--r-- | networking/udhcp/clientpacket.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/networking/udhcp/clientpacket.c b/networking/udhcp/clientpacket.c index 4a5c627f4..406fe340a 100644 --- a/networking/udhcp/clientpacket.c +++ b/networking/udhcp/clientpacket.c @@ -96,6 +96,9 @@ int send_discover(uint32_t xid, uint32_t requested) if (requested) add_simple_option(packet.options, DHCP_REQUESTED_IP, requested); + /* Explicitly saying that we want RFC-compliant packets helps + * some buggy DHCP servers to NOT send bigger packets */ + add_simple_option(packet.options, DHCP_MAX_SIZE, htons(576)); add_requests(&packet); bb_info_msg("Sending discover..."); return udhcp_raw_packet(&packet, INADDR_ANY, CLIENT_PORT, INADDR_BROADCAST, |