diff options
author | Felix Fietkau <nbd@openwrt.org> | 2007-07-18 08:23:36 +0000 |
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committer | Felix Fietkau <nbd@openwrt.org> | 2007-07-18 08:23:36 +0000 |
commit | a2553569edee7c730f14edc9ac44be33e28b8bed (patch) | |
tree | 2330ee7f35951fa70d1bed6f84c1fb074a50af57 /package/busybox/patches/243-udhcpc_changed_ifindex.patch | |
parent | 2d1d4476c6a3db5be3a237e0b6e4afc251c940d8 (diff) | |
download | upstream-a2553569edee7c730f14edc9ac44be33e28b8bed.tar.gz upstream-a2553569edee7c730f14edc9ac44be33e28b8bed.tar.bz2 upstream-a2553569edee7c730f14edc9ac44be33e28b8bed.zip |
add fix for running udhcpc on bridges (patch by Eric L. Chen)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@8025 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/busybox/patches/243-udhcpc_changed_ifindex.patch')
-rw-r--r-- | package/busybox/patches/243-udhcpc_changed_ifindex.patch | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/package/busybox/patches/243-udhcpc_changed_ifindex.patch b/package/busybox/patches/243-udhcpc_changed_ifindex.patch new file mode 100644 index 0000000000..3a9517418f --- /dev/null +++ b/package/busybox/patches/243-udhcpc_changed_ifindex.patch @@ -0,0 +1,17 @@ +Index: busybox-1.4.2/networking/udhcp/dhcpc.c +=================================================================== +--- busybox-1.4.2.orig/networking/udhcp/dhcpc.c 2007-07-18 10:07:20.161035443 +0200 ++++ busybox-1.4.2/networking/udhcp/dhcpc.c 2007-07-18 10:09:15.515609124 +0200 +@@ -273,6 +273,12 @@ + tv.tv_sec = timeout - uptime(); + tv.tv_usec = 0; + ++ /* When running on a bridge, the ifindex may have changed (e.g. if ++ * member interfaces were added/removed or if the status of the ++ * bridge changed). ++ * Workaround: refresh it here before processing the next packet */ ++ read_interface(client_config.interface, &client_config.ifindex, NULL, client_config.arp); ++ + if (listen_mode != LISTEN_NONE && fd < 0) { + if (listen_mode == LISTEN_KERNEL) + fd = listen_socket(INADDR_ANY, CLIENT_PORT, client_config.interface); |