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bcm63xx: Don't hardcode the switch ethernet interface in preinit.

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Currently eth1 is hardcoded as the expected interface switches in diagmode.
This patch replaces the eth1 with the ifname, and also directly tests if
the interface specified by ifname has a switch attached.

Signed-off-by: Jonas Gorski <jonas.gorski+openwrt@gmail.com>

SVN-Revision: 24186
This commit is contained in:
Daniel Dickinson 2010-11-28 22:04:26 +00:00
parent b1b318750a
commit fec30c8c80
2 changed files with 10 additions and 10 deletions
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6
target/linux/brcm63xx/base-files/lib/preinit/05_failsafe_config_switch_brcm63xx
View file

@ -1,9 +1,9 @@
#!/bin/sh
failsafe_ip() {
[ -d /proc/switch/eth1 ] && [ "$ifname" = "eth1" ] && {
ifconfig eth1 0.0.0.0 down
echo "0 1 2 3 4 ${cpu_port:-5u*}" > /proc/switch/eth1/vlan/0/ports
[ -d "/proc/switch/$ifname" ] && {
ifconfig "$ifname" 0.0.0.0 down
echo "0 1 2 3 4 ${cpu_port:-5u*}" > "/proc/switch/$ifname/vlan/0/ports"
}
[ -n "$pi_ifname" ] && grep -q "$pi_ifname" /proc/net/dev && {

14
target/linux/brcm63xx/base-files/lib/preinit/15_set_preinit_interface_brcm63xx
View file

@ -16,9 +16,9 @@ preinit_ip_deconfig() {
ifconfig $pi_ifname 0.0.0.0 down
}
fi
[ -d /proc/switch/eth1 ] && [ "$ifname" = "eth1" ] && {
echo 1 >/proc/switch/eth1/reset
echo "0 1 2 3 4 ${cpu_port:-5u*}" > /proc/switch/eth1/vlan/0/ports
[ -d "/proc/switch/$ifname" ] && {
echo 1 > "/proc/switch/$ifname/reset"
echo "0 1 2 3 4 ${cpu_port:-5u*}" > "/proc/switch/$ifname/vlan/0/ports"
}
}
@ -26,17 +26,17 @@ preinit_ip_deconfig() {
preinit_net_echo() {
preinit_ip
[ -d /proc/switch/eth1 ] && [ "$ifname" = "eth1" ] && {
echo 1 >/proc/switch/eth1/reset
[ -d "/proc/switch/$ifname" ] && {
echo 1 > "/proc/switch/$ifname/reset"
# this would be easier if we blasted the message across all ports
# but we don't want packets leaking across interfaces
for port in $(seq 0 4); do {
echo "$port ${cpu_port:-5u*}" > /proc/switch/eth1/vlan/0/ports
echo "$port ${cpu_port:-5u*}" > "/proc/switch/$ifname/vlan/0/ports"
port_net_echo $1
}; done
echo "0 ${cpu_port:-5u*}" > /proc/switch/eth1/vlan/0/ports
echo "0 ${cpu_port:-5u*}" > "/proc/switch/$ifname/vlan/0/ports"
} || port_net_echo $1
}