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Some fixes to quectel.sh (#39)

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Revert the changes I made in a previous commit as it broke Virtual Interface creation for modems using RMNET/QMAP aggregation that have the parent wwan0 device split into wwan0_1, wwan0_2, etc the script should now correctly set up the Virtual Interface for both aggregated and non aggregated.

QMAP aggregation can be set up by:

rmmod qmi_wwan_q
insmod qmi_wwan_q qmap_mode=N

N being the number of sub devices created from the parent wwan0 device. I tried it out with my Quectel EG12-EA modem and had constant resets/crashes with the router often locking up.
This commit is contained in:
leideno 2024-11-12 05:02:33 +13:00 committed by GitHub
parent 80a6c3f593
commit cfb2f96387
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1 changed files with 11 additions and 3 deletions
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14
wwan/app/quectel-cm/files/quectel.sh
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@ -122,7 +122,15 @@ proto_quectel_setup() {
sleep 5
ifconfig "$ifname" up
ifconfig "${ifname}_1" &>"/dev/null" && ifname4="${ifname}_1"
# If $ifname_1 is not a valid device set $ifname4 to base $ifname as fallback
# so modems not using RMNET/QMAP data aggregation still set up properly. QMAP
# can be set via qmap_mode=n parameter during qmi_wwan_q module loading.
if [ ifconfig "${ifname}_1" &>"/dev/null" ]; then
ifname4="${ifname}_1"
else
ifname4="$ifname"
fi
if [ "$multiplexing" = 1 ]; then
ifconfig "${ifname}_2" &>"/dev/null" && ifname6="${ifname}_2"
@ -148,7 +156,7 @@ proto_quectel_setup() {
json_init
json_add_string name "${interface}_6"
json_add_string ifname "@$interface"
json_add_string device "$ifname6"
[ "$pdptype" = "ipv4v6" ] && json_add_string iface_464xlat "0"
json_add_string proto "dhcpv6"
proto_add_dynamic_defaults
@ -165,7 +173,7 @@ proto_quectel_setup() {
if [ "$pdptype" = "ipv4" ] || [ "$pdptype" = "ipv4v6" ]; then
json_init
json_add_string name "${interface}_4"
json_add_string ifname "@$interface"
json_add_string device "$ifname4"
json_add_string proto "dhcp"
[ -z "$ip4table" ] || json_add_string ip4table "$ip4table"
proto_add_dynamic_defaults