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| author | John Crispin <john@openwrt.org> | 2014-08-18 13:08:52 +0000 |
|---|---|---|
| committer | John Crispin <john@openwrt.org> | 2014-08-18 13:08:52 +0000 |
| commit | 3a9752bbd2bc00e407b5dcad21789720f40abf0e (patch) | |
| tree | 8c6d3453c3996deeb5a11e0403eec68378a6c757 | |
| parent | f80312613de08ff7dc2ba477cc3b34ce9fcdd17c (diff) | |
| download | upstream-3a9752bbd2bc00e407b5dcad21789720f40abf0e.tar.gz upstream-3a9752bbd2bc00e407b5dcad21789720f40abf0e.tar.bz2 upstream-3a9752bbd2bc00e407b5dcad21789720f40abf0e.zip | |
ramips: add a workaround to fix failsafe on RT5350
Due to TCP connections not working when VLAN is disabled, this is
needed to get failsafe functional.
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
SVN-Revision: 42179
| -rw-r--r-- | target/linux/ramips/base-files/lib/preinit/07_set_preinit_iface_ramips | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/target/linux/ramips/base-files/lib/preinit/07_set_preinit_iface_ramips b/target/linux/ramips/base-files/lib/preinit/07_set_preinit_iface_ramips index db03b6bde6..ab87421bb9 100644 --- a/target/linux/ramips/base-files/lib/preinit/07_set_preinit_iface_ramips +++ b/target/linux/ramips/base-files/lib/preinit/07_set_preinit_iface_ramips @@ -11,7 +11,24 @@ ramips_set_preinit_iface() { swconfig dev rt305x set reset 1 fi - ifname=eth0 + if echo $RT3X5X | grep -q RT5350; then + # This is a dirty hack to get by while the switch + # problem is investigated. When VLAN is disabled, ICMP + # pings work as expected, but TCP connections time + # out, so telnetting in failsafe is impossible. The + # likely reason is TCP checksumming hardware getting + # disabled: + # https://www.mail-archive.com/openwrt-devel@lists.openwrt.org/msg19870.html + swconfig dev rt305x set enable_vlan 1 + swconfig dev rt305x vlan 1 set ports "0 6" + swconfig dev rt305x port 6 set untag 0 + swconfig dev rt305x set apply 1 + vconfig add eth0 1 + ifconfig eth0 up + ifname=eth0.1 + else + ifname=eth0 + fi } boot_hook_add preinit_main ramips_set_preinit_iface |