diff options
Diffstat (limited to 'package/utils/busybox/patches/201-udhcpc_changed_ifindex.patch')
| -rw-r--r-- | package/utils/busybox/patches/201-udhcpc_changed_ifindex.patch | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/package/utils/busybox/patches/201-udhcpc_changed_ifindex.patch b/package/utils/busybox/patches/201-udhcpc_changed_ifindex.patch new file mode 100644 index 0000000..f32cea2 --- /dev/null +++ b/package/utils/busybox/patches/201-udhcpc_changed_ifindex.patch @@ -0,0 +1,15 @@ +--- a/networking/udhcp/dhcpc.c ++++ b/networking/udhcp/dhcpc.c +@@ -1418,6 +1418,12 @@ int udhcpc_main(int argc UNUSED_PARAM, c + /* silence "uninitialized!" warning */ + unsigned timestamp_before_wait = timestamp_before_wait; + ++ /* 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 */ ++ udhcp_read_interface(client_config.interface, &client_config.ifindex, NULL, client_config.client_mac); ++ + //bb_error_msg("sockfd:%d, listen_mode:%d", sockfd, listen_mode); + + /* Was opening raw or udp socket here |