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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2010-03-26 09:32:09 +0100 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2010-03-26 09:32:09 +0100 |
| commit | 7724c766bdfba5f3af5cdf5d869bcf03f45149e3 (patch) | |
| tree | d1cb0db7b683bdc9c9ecb954cc83dea7d53ae440 /networking/udhcp/leases.c | |
| parent | a8f6b9998727ad67db4b812270a1bbceea011dde (diff) | |
| download | busybox-7724c766bdfba5f3af5cdf5d869bcf03f45149e3.tar.gz | |
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 <vda.linux@googlemail.com>
Diffstat (limited to 'networking/udhcp/leases.c')
| -rw-r--r-- | networking/udhcp/leases.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/networking/udhcp/leases.c b/networking/udhcp/leases.c index efe67cf5d..81acb9910 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 { |