mirror of https://github.com/hak5/openwrt.git
18 lines
840 B
Diff
18 lines
840 B
Diff
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Index: busybox-1.4.2/networking/udhcp/dhcpc.c
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===================================================================
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--- busybox-1.4.2.orig/networking/udhcp/dhcpc.c 2007-07-18 10:07:20.161035443 +0200
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+++ busybox-1.4.2/networking/udhcp/dhcpc.c 2007-07-18 10:09:15.515609124 +0200
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@@ -273,6 +273,12 @@
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tv.tv_sec = timeout - uptime();
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tv.tv_usec = 0;
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+ /* When running on a bridge, the ifindex may have changed (e.g. if
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+ * member interfaces were added/removed or if the status of the
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+ * bridge changed).
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+ * Workaround: refresh it here before processing the next packet */
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+ read_interface(client_config.interface, &client_config.ifindex, NULL, client_config.arp);
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+
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if (listen_mode != LISTEN_NONE && fd < 0) {
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if (listen_mode == LISTEN_KERNEL)
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fd = listen_socket(INADDR_ANY, CLIENT_PORT, client_config.interface);
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