[x86] Revert "Like the earlier mfgpt patch, the new GPIO drivers also require the...

[openwrt.git] / package / comgt / files / 3g.sh

diff --git a/package/comgt/files/3g.sh b/package/comgt/files/3g.sh
index 0fb24ea..616beec 100644 (file)
--- a/package/comgt/files/3g.sh
+++ b/package/comgt/files/3g.sh
@@ -1,14 +1,15 @@
 set_3g_led() {
-       grep WRT54G3G /proc/diag/model >/dev/null || return 0
+       # set on WRT54G3G only
+       [ -f /proc/diag/model ] || return 0
+       grep -q "WRT54G3G" /proc/diag/model >/dev/null || return 0
        echo "$1" > /proc/diag/led/3g_green
        echo "$2" > /proc/diag/led/3g_blue
+       grep -q "WRT54G3G$" /proc/diag/model >/dev/null || return 0
        echo "$3" > /proc/diag/led/3g_blink
 }
 
 scan_3g() {
        local device
-
-       scan_ppp "$@"
        config_get device "$1" device
 
        # try to figure out the device if it's invalid
@@ -22,6 +23,7 @@ scan_3g() {
        }
 
        # enable 3G with the 3G button by default
+       local button
        config_get button "$1" button
        [ -z "$button" ] && {
                config_set "$1" button 1
@@ -29,6 +31,7 @@ scan_3g() {
 }
 
 stop_interface_3g() {
+       stop_interface_ppp "$1"
        set_3g_led 0 0 0
        killall gcom >/dev/null 2>/dev/null
 }
@@ -37,17 +40,33 @@ setup_interface_3g() {
        local iface="$1"
        local config="$2"
        local chat="/etc/chatscripts/3g.chat"
-       
+
+       local device
        config_get device "$config" device
 
+       local maxwait
+       config_get maxwait "$config" maxwait
+       maxwait=${maxwait:-20}
+       while [ ! -e "$device" -a $maxwait -gt 0 ];do # wait for driver loading to catch up
+               maxwait=$(($maxwait - 1))
+               sleep 1
+       done
+
        for module in slhc ppp_generic ppp_async; do
                /sbin/insmod $module 2>&- >&-
        done
 
-       config_get apn "$cfg" apn
-       config_get service "$cfg" service
-       config_get pincode "$cfg" pincode
-       config_get mtu "$cfg" mtu
+       local apn
+       config_get apn "$config" apn
+
+       local service
+       config_get service "$config" service
+
+       local pincode
+       config_get pincode "$config" pincode
+
+       local mtu
+       config_get mtu "$config" mtu
 
        set_3g_led 1 0 1
 
@@ -72,11 +91,13 @@ setup_interface_3g() {
                        mode="AT_OPSYS=${CODE}"
                fi
                # Don't assume Option to be default as it breaks with Huawei Cards/Sticks
-               
-               PINCODE="$pincode" gcom -d "$device" -s /etc/gcom/setpin.gcom || {
-                       echo "$cfg(3g): Failed to set the PIN code."
-                       set_3g_led 0 0 0
-                       return 1
+
+               test -z "$pincode" || {
+                       PINCODE="$pincode" gcom -d "$device" -s /etc/gcom/setpin.gcom || {
+                               echo "$config(3g): Failed to set the PIN code."
+                               set_3g_led 0 0 0
+                               return 1
+                       }
                }
                test -z "$mode" || {
                        MODE="$mode" gcom -d "$device" -s /etc/gcom/setmode.gcom