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uqmi: set CID during 'query-data-status' operation

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Modems used in ZTE mobile broadband routers require to query the data
session status using the same CID as one used to establish the session,
otherwise they will report the session as "disconnected" despite
reporting correct PDH in previous step. Without this change, IPv6
connection on these modems doesn't establish properly. In IPv4 this bug
is present as well, but for some reason querying of IPv4 status works
using temporary CID, this however seems noncompliant with QMI
specifications, so fix it as well.

Signed-off-by: Lech Perczak <lech.perczak@gmail.com>
This commit is contained in:
Lech Perczak
2022-03-12 01:50:53 +01:00
committed by Daniel Golle
parent 34fd5e325a
commit c8a88118af
1 changed files with 2 additions and 2 deletions
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4
package/network/utils/uqmi/files/lib/netifd/proto/qmi.sh
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@@ -285,7 +285,7 @@ proto_qmi_setup() {
fi
# Check data connection state
connstat=$(uqmi -s -d "$device" --get-data-status)
connstat=$(uqmi -s -d "$device" --set-client-id wds,"$cid_4" --get-data-status)
[ "$connstat" == '"connected"' ] || {
echo "No data link!"
uqmi -s -d "$device" --set-client-id wds,"$cid_4" --release-client-id wds > /dev/null 2>&1
@@ -322,7 +322,7 @@ proto_qmi_setup() {
fi
# Check data connection state
connstat=$(uqmi -s -d "$device" --get-data-status)
connstat=$(uqmi -s -d "$device" --set-client-id wds,"$cid_6" --get-data-status)
[ "$connstat" == '"connected"' ] || {
echo "No data link!"
uqmi -s -d "$device" --set-client-id wds,"$cid_6" --release-client-id wds > /dev/null 2>&1