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authorDenis Vlasenko2009-04-01 12:36:09 +0000
committerDenis Vlasenko2009-04-01 12:36:09 +0000
commitbd79c3d337304a96dcce4ae4f97b36143919af10 (patch)
tree75115aadc65ea14c8b038be883abfe74ca5f4ced /networking/udhcp/dhcpd.h
parent3266aa9ec285dbcf254daa17c103bf69dc755967 (diff)
downloadbusybox-bd79c3d337304a96dcce4ae4f97b36143919af10.zip
busybox-bd79c3d337304a96dcce4ae4f97b36143919af10.tar.gz
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
Diffstat (limited to 'networking/udhcp/dhcpd.h')
-rw-r--r--networking/udhcp/dhcpd.h10
1 files changed, 7 insertions, 3 deletions
diff --git a/networking/udhcp/dhcpd.h b/networking/udhcp/dhcpd.h
index 02e392a..b4e1808 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;