62 lines
2.2 KiB
Diff
62 lines
2.2 KiB
Diff
|
diff -up dhcp-4.3.1/client/dhclient.c.bind-iface dhcp-4.3.1/client/dhclient.c
|
||
|
|
--- dhcp-4.3.1/client/dhclient.c.bind-iface 2015-02-03 12:06:57.040989568 +0100
|
||
|
|
+++ dhcp-4.3.1/client/dhclient.c 2015-02-03 12:08:28.716684946 +0100
|
||
|
|
@@ -2661,6 +2661,14 @@ void send_request (cpp)
|
||
|
|
|
||
|
|
if (destination.sin_addr.s_addr != INADDR_BROADCAST &&
|
||
|
|
fallback_interface) {
|
||
|
|
+#if defined(SO_BINDTODEVICE)
|
||
|
|
+ if (setsockopt(fallback_interface -> wfdesc, SOL_SOCKET,
|
||
|
|
+ SO_BINDTODEVICE, client->interface->name,
|
||
|
|
+ strlen(client->interface->name)) < 0) {
|
||
|
|
+ log_error("%s:%d: Failed to bind fallback interface"
|
||
|
|
+ " to %s: %m", MDL, client->interface->name);
|
||
|
|
+ }
|
||
|
|
+#endif
|
||
|
|
result = send_packet(fallback_interface, NULL, &client->packet,
|
||
|
|
client->packet_length, from, &destination,
|
||
|
|
NULL);
|
||
|
|
@@ -2670,6 +2678,13 @@ void send_request (cpp)
|
||
|
|
client->packet_length,
|
||
|
|
fallback_interface->name);
|
||
|
|
}
|
||
|
|
+#if defined(SO_BINDTODEVICE)
|
||
|
|
+ if (setsockopt(fallback_interface -> wfdesc, SOL_SOCKET,
|
||
|
|
+ SO_BINDTODEVICE, NULL, 0) < 0) {
|
||
|
|
+ log_fatal("%s:%d: Failed to unbind fallback interface:"
|
||
|
|
+ " %m", MDL);
|
||
|
|
+ }
|
||
|
|
+#endif
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
/* Send out a packet. */
|
||
|
|
@@ -2749,6 +2764,14 @@ void send_release (cpp)
|
||
|
|
ntohs (destination.sin_port), ntohl(client -> xid));
|
||
|
|
|
||
|
|
if (fallback_interface) {
|
||
|
|
+#if defined(SO_BINDTODEVICE)
|
||
|
|
+ if (setsockopt(fallback_interface -> wfdesc, SOL_SOCKET,
|
||
|
|
+ SO_BINDTODEVICE, client->interface->name,
|
||
|
|
+ strlen(client->interface->name)) < 0) {
|
||
|
|
+ log_error("%s:%d: Failed to bind fallback interface"
|
||
|
|
+ " to %s: %m", MDL, client->interface->name);
|
||
|
|
+ }
|
||
|
|
+#endif
|
||
|
|
result = send_packet(fallback_interface, NULL, &client->packet,
|
||
|
|
client->packet_length, from, &destination,
|
||
|
|
NULL);
|
||
|
|
@@ -2758,6 +2781,13 @@ void send_release (cpp)
|
||
|
|
client->packet_length,
|
||
|
|
fallback_interface->name);
|
||
|
|
}
|
||
|
|
+#if defined(SO_BINDTODEVICE)
|
||
|
|
+ if (setsockopt(fallback_interface -> wfdesc, SOL_SOCKET,
|
||
|
|
+ SO_BINDTODEVICE, NULL, 0) < 0) {
|
||
|
|
+ log_fatal("%s:%d: Failed to unbind fallback interface:"
|
||
|
|
+ " %m", MDL);
|
||
|
|
+ }
|
||
|
|
+#endif
|
||
|
|
} else {
|
||
|
|
/* Send out a packet. */
|
||
|
|
result = send_packet(client->interface, NULL, &client->packet,
|