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Diffstat (limited to 'networking/udhcp/dhcpd.h')
-rw-r--r--networking/udhcp/dhcpd.h24
1 files changed, 15 insertions, 9 deletions
diff --git a/networking/udhcp/dhcpd.h b/networking/udhcp/dhcpd.h
index 4774fd1..b233962 100644
--- a/networking/udhcp/dhcpd.h
+++ b/networking/udhcp/dhcpd.h
@@ -28,17 +28,23 @@ struct static_lease {
};
struct server_config_t {
- uint32_t server_nip; /* Our IP, in network order */
+ char *interface; /* interface to use */
+//TODO: ifindex, server_nip, server_mac
+// are obtained from interface name.
+// Instead of querying them *once*, create update_server_network_data_cache()
+// and call it before any usage of these fields.
+// update_server_network_data_cache() must re-query data
+// if more than N seconds have passed after last use.
+ int ifindex;
+ uint32_t server_nip;
#if ENABLE_FEATURE_UDHCP_PORT
uint16_t port;
#endif
+ uint8_t server_mac[6]; /* our MAC address (used only for ARP probing) */
+ struct option_set *options; /* list of DHCP options loaded from the config file */
/* start,end are in host order: we need to compare start <= ip <= end */
- uint32_t start_ip; /* Start address of leases, in host order */
- uint32_t end_ip; /* End of leases, in host order */
- struct option_set *options; /* List of DHCP options loaded from the config file */
- char *interface; /* The name of the interface to use */
- int ifindex; /* Index number of the interface to use */
- uint8_t arp[6]; /* Our arp address */
+ uint32_t start_ip; /* start address of leases, in host order */
+ uint32_t end_ip; /* end of leases, in host order */
uint32_t lease; /* lease time in seconds (host order) */
uint32_t max_leases; /* maximum number of leases (including reserved address) */
uint32_t auto_time; /* how long should udhcpd wait before writing a config file.
@@ -48,10 +54,10 @@ struct server_config_t {
uint32_t conflict_time; /* how long an arp conflict offender is leased for */
uint32_t offer_time; /* how long an offered address is reserved */
uint32_t min_lease; /* minimum lease time a client can request */
- uint32_t siaddr_nip; /* next server bootp option */
+ uint32_t siaddr_nip; /* "next server" bootp option */
char *lease_file;
char *pidfile;
- char *notify_file; /* What to run whenever leases are written */
+ char *notify_file; /* what to run whenever leases are written */
char *sname; /* bootp server name */
char *boot_file; /* bootp boot file option */
struct static_lease *static_leases; /* List of ip/mac pairs to assign static leases */