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| author | Lech Perczak <lech.perczak@gmail.com> | 2023-01-09 22:08:07 +0100 |
|---|---|---|
| committer | Hauke Mehrtens <hauke@hauke-m.de> | 2023-04-29 21:33:04 +0200 |
| commit | da84eddedbf0abc8e17b0bfbeac53de1bca1a918 (patch) | |
| tree | 8e6910d47efe8b5b6b864cf492279cc5b42fe761 | |
| parent | 0be14c622b809e7d3551c21e7ac6dbae6b0403f8 (diff) | |
| download | upstream-da84eddedbf0abc8e17b0bfbeac53de1bca1a918.tar.gz upstream-da84eddedbf0abc8e17b0bfbeac53de1bca1a918.tar.bz2 upstream-da84eddedbf0abc8e17b0bfbeac53de1bca1a918.zip | |
umbim: fail connect step immediately
Subsequent calls to 'umbim connect' do not have any effect if a failure
occured, and in such case an infinite loop without timeout is created,
leading to possibility of interface stuck at connecting forever.
Drop this loop, and issue MBIM disconnect properly, so netifd can
restart from scratch.
This issue can be observed with Sierra EM7455 at changing APN, which
causes network re-registration by default, and a MBIM transaction
timeout, which is resolved on next interface bringup by netifd.
Signed-off-by: Lech Perczak <lech.perczak@gmail.com>
| -rwxr-xr-x | package/network/utils/umbim/files/lib/netifd/proto/mbim.sh | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/package/network/utils/umbim/files/lib/netifd/proto/mbim.sh b/package/network/utils/umbim/files/lib/netifd/proto/mbim.sh index 08f95ddc6f..c6fa6665ef 100755 --- a/package/network/utils/umbim/files/lib/netifd/proto/mbim.sh +++ b/package/network/utils/umbim/files/lib/netifd/proto/mbim.sh @@ -152,10 +152,13 @@ _proto_mbim_setup() { [ "$pdptype" = "ipv4" -o "$pdptype" = "ipv6" -o "$pdptype" = "ipv4v6" ] || pdptype="ipv4v6" echo "mbim[$$]" "Connect to network" - while ! umbim $DBG -n -t $tid -d $device connect "$pdptype:$apn" "$auth" "$username" "$password"; do + umbim $DBG -n -t $tid -d $device connect "$pdptype:$apn" "$auth" "$username" "$password" || { + echo "mbim[$$]" "Failed to connect bearer" tid=$((tid + 1)) - sleep 1; - done + umbim $DBG -t $tid -d "$device" disconnect + proto_notify_error "$interface" CONNECT_FAILED + return 1 + } tid=$((tid + 1)) echo "mbim[$$]" "Connected" |