From bd79c3d337304a96dcce4ae4f97b36143919af10 Mon Sep 17 00:00:00 2001 From: Denis Vlasenko Date: Wed, 1 Apr 2009 12:36:09 +0000 Subject: dhcpd: remember and record hostnames; optimize get_option dumpleases: show hostnames function old new delta add_lease 230 292 +62 send_offer 403 421 +18 send_ACK 232 249 +17 read_leases 249 258 +9 dumpleases_main 604 609 +5 nobody_responds_to_arp 84 86 +2 udhcp_end_option 32 30 -2 udhcp_get_option 222 171 -51 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 6/2 up/down: 113/-53) Total: 60 bytes --- networking/udhcp/dhcpd.h | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) (limited to 'networking/udhcp/dhcpd.h') diff --git a/networking/udhcp/dhcpd.h b/networking/udhcp/dhcpd.h index 02e392aaf..b4e180882 100644 --- a/networking/udhcp/dhcpd.h +++ b/networking/udhcp/dhcpd.h @@ -74,8 +74,6 @@ struct server_config_t { #define SERVER_PORT 67 #endif -extern struct dhcpOfferedAddr *leases; - /*** leases.h ***/ @@ -92,9 +90,15 @@ struct dhcpOfferedAddr { * and optionally adjusted (current time subtracted) * if server_config.remaining = 1 */ leasetime_t expires; + uint8_t hostname[20]; /* (size is a multiply of 4) */ }; -struct dhcpOfferedAddr *add_lease(const uint8_t *chaddr, uint32_t yiaddr, leasetime_t leasetime) FAST_FUNC; +extern struct dhcpOfferedAddr *leases; + +struct dhcpOfferedAddr *add_lease( + const uint8_t *chaddr, uint32_t yiaddr, + leasetime_t leasetime, uint8_t *hostname + ) FAST_FUNC; int lease_expired(struct dhcpOfferedAddr *lease) FAST_FUNC; struct dhcpOfferedAddr *find_lease_by_chaddr(const uint8_t *chaddr) FAST_FUNC; struct dhcpOfferedAddr *find_lease_by_yiaddr(uint32_t yiaddr) FAST_FUNC; -- cgit v1.2.3