From 7724c766bdfba5f3af5cdf5d869bcf03f45149e3 Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Fri, 26 Mar 2010 09:32:09 +0100 Subject: udhcp: pass pointer to whole packet to "add option" functions This is needed for "overflow option" support function old new delta udhcp_find_option - 34 +34 udhcp_add_binary_option 94 106 +12 write_leases 227 223 -4 udhcp_init_header 86 82 -4 send_release 104 99 -5 init_packet 87 81 -6 add_client_options 160 154 -6 add_server_options 100 92 -8 udhcpd_main 1964 1954 -10 udhcpc_main 2859 2837 -22 find_option 34 - -34 ------------------------------------------------------------------------------ (add/remove: 1/1 grow/shrink: 1/8 up/down: 46/-99) Total: -53 bytes Signed-off-by: Denys Vlasenko --- networking/udhcp/leases.c | 1 + 1 file changed, 1 insertion(+) (limited to 'networking/udhcp/leases.c') diff --git a/networking/udhcp/leases.c b/networking/udhcp/leases.c index efe67cf..81acb99 100644 --- a/networking/udhcp/leases.c +++ b/networking/udhcp/leases.c @@ -163,6 +163,7 @@ uint32_t FAST_FUNC find_free_or_expired_nip(const uint8_t *safe_mac) lease = find_lease_by_nip(nip); if (!lease) { +//TODO: DHCP servers do not always sit on the same subnet as clients: should *ping*, not arp-ping! if (nobody_responds_to_arp(nip, safe_mac)) return nip; } else { -- cgit v1.1