dhcp/dhcp-next-server.patch
2013-12-20 16:19:14 +01:00

54 lines
1.8 KiB
Diff

diff -up dhcp-4.3.0a1/client/dhclient.c.next-server dhcp-4.3.0a1/client/dhclient.c
--- dhcp-4.3.0a1/client/dhclient.c.next-server 2013-12-20 13:57:06.458349572 +0100
+++ dhcp-4.3.0a1/client/dhclient.c 2013-12-20 13:57:06.500348986 +0100
@@ -1486,7 +1486,7 @@ void state_selecting (cpp)
client -> state = S_REQUESTING;
/* Bind to the address we received. */
- bind_lease (client);
+ bind_lease (client, NULL);
return;
}
@@ -1676,11 +1676,12 @@ void dhcpack (packet)
if (client -> new -> rebind < cur_time)
client -> new -> rebind = TIME_MAX;
- bind_lease (client);
+ bind_lease (client, &packet -> raw -> siaddr);
}
-void bind_lease (client)
+void bind_lease (client, siaddr)
struct client_state *client;
+ struct in_addr *siaddr;
{
struct timeval tv;
@@ -1702,6 +1703,13 @@ void bind_lease (client)
if (client -> alias)
script_write_params (client, "alias_", client -> alias);
+ if (siaddr) {
+ char buf[INET_ADDRSTRLEN];
+
+ if (inet_ntop (AF_INET, (void *) siaddr, buf, sizeof (buf)))
+ client_envadd (client, "new_", "next_server", "%s", buf);
+ }
+
/* If the BOUND/RENEW code detects another machine using the
offered address, it exits nonzero. We need to send a
DHCPDECLINE and toss the lease. */
diff -up dhcp-4.3.0a1/includes/dhcpd.h.next-server dhcp-4.3.0a1/includes/dhcpd.h
--- dhcp-4.3.0a1/includes/dhcpd.h.next-server 2013-12-20 13:57:06.434349907 +0100
+++ dhcp-4.3.0a1/includes/dhcpd.h 2013-12-20 13:57:06.502348958 +0100
@@ -2771,7 +2771,7 @@ void state_bound (void *);
void state_stop (void *);
void state_panic (void *);
-void bind_lease (struct client_state *);
+void bind_lease (struct client_state *, struct in_addr *);
void make_client_options (struct client_state *,
struct client_lease *, u_int8_t *,