Add initial_interval and backoff_cutoff elements to client_config struct; dns.c proto...

diff --git a/includes/dhcpd.h b/includes/dhcpd.h
index 3d00831875178f0d17d42731613d52ce12c13319..817f03004e8bcc011a5369759b41e18824de7a8d 100644 (file)
--- a/includes/dhcpd.h
+++ b/includes/dhcpd.h
@@ -259,6 +259,8 @@ struct client_config {
        TIME timeout;                   /* Start to panic if we don't get a
                                           lease in this time period when
                                           SELECTING. */
+       TIME initial_interval;          /* All exponential backoff intervals
+                                          start here. */
        TIME retry_interval;            /* If the protocol failed to produce
                                           an address before the timeout,
                                           try the protocol again after this
@@ -269,6 +271,9 @@ struct client_config {
        TIME reboot_timeout;            /* When in INIT-REBOOT, wait this
                                           long before giving up and going
                                           to INIT. */
+       TIME backoff_cutoff;            /* When doing exponential backoff,
+                                          never back off to an interval
+                                          longer than this amount. */
        struct string_list *media;      /* Possible network media values. */
        char *script_name;              /* Name of config script. */
        enum { IGNORE, ACCEPT, PREFER } bootp_policy;
@@ -855,3 +860,7 @@ void icmp_startup PROTO ((int, void (*) PROTO ((struct iaddr,
                                                u_int8_t *, int))));
 int icmp_echorequest PROTO ((struct iaddr *));
 void icmp_echoreply PROTO ((struct protocol *));
+
+/* dns.c */
+void dns_startup PROTO ((void));
+int ns_inaddr_lookup PROTO ((struct sockaddr_in *, u_int16_t, struct iaddr));