openwrt/package/utils/busybox/patches/201-udhcpc_changed_ifindex.patch
Hannu Nyman 9b9274342c busybox: update to 1.30.0
Update busybox to 1.30.0.
Refresh patches.
Leave new features disabled by default.

Config refreshed via:

  cd package/utils/busybox/config/
  ../convert_menuconfig.pl ../../../../build_dir/target-arm_cortex-a15+neon-vfpv4_musl_eabi/busybox-1.30.0

  make package/busybox/compile

  cd package/utils/busybox
  ./convert_defaults.pl < ../../../build_dir/target-arm_cortex-a15+neon-vfpv4_musl_eabi/busybox-1.30.0/.config > Config-defaults.in

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
2019-01-01 14:10:47 +01:00

16 lines
680 B
Diff

--- a/networking/udhcp/dhcpc.c
+++ b/networking/udhcp/dhcpc.c
@@ -1417,6 +1417,12 @@ 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