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authorChristian Poessinger <christian@poessinger.com>2020-03-10 19:50:00 +0100
committerChristian Poessinger <christian@poessinger.com>2020-03-28 20:48:32 +0100
commitced45949bc282d23b0767f698f31b580602f0c9c (patch)
treefe42a9b240c3cf4c642f4975df358ffbff36aa83
parentbf628f732acedce1ff1837202627260c6fd4533d (diff)
downloadvyos-1x-ced45949bc282d23b0767f698f31b580602f0c9c.tar.gz
vyos-1x-ced45949bc282d23b0767f698f31b580602f0c9c.zip
wwan: T1988: add support for Sierra Wireless MC7710 modem
-rw-r--r--debian/vyos-1x.install1
-rwxr-xr-xsrc/conf_mode/interfaces-wirelessmodem.py11
-rw-r--r--src/etc/udev/rules.d/99-vyos-wwan.rules11
3 files changed, 22 insertions, 1 deletions
diff --git a/debian/vyos-1x.install b/debian/vyos-1x.install
index 5bb7ea507..5004d111f 100644
--- a/debian/vyos-1x.install
+++ b/debian/vyos-1x.install
@@ -3,6 +3,7 @@ etc/init.d
etc/ppp
etc/rsyslog.d
etc/systemd
+etc/udev
etc/vyos
lib/
opt/
diff --git a/src/conf_mode/interfaces-wirelessmodem.py b/src/conf_mode/interfaces-wirelessmodem.py
index 388d98f4e..93f60d038 100755
--- a/src/conf_mode/interfaces-wirelessmodem.py
+++ b/src/conf_mode/interfaces-wirelessmodem.py
@@ -32,6 +32,9 @@ config_wwan_tmpl = """### Autogenerated by interfaces-wirelessmodem.py ###
# {{ description }}
{% endif %}
+# physical device
+/dev/{{ device }}
+
ipparam {{ intf }} {{ metric }}
{% if on_demand -%}
demand
@@ -53,6 +56,7 @@ crtscts
lock
persist
+
"""
default_config_data = {
@@ -136,9 +140,14 @@ def get_config():
return wwan
def verify(wwan):
- if wwan is None:
+ if wwan['deleted']:
return None
+ # we can not use isfile() here as Linux device files are no regular files
+ # thus the check will return False
+ if not os.path.exists(f"/dev/{wwan['device']}"):
+ raise ConfigError(f"Device {wwan['device']} does not exist")
+
return None
def generate(wwan):
diff --git a/src/etc/udev/rules.d/99-vyos-wwan.rules b/src/etc/udev/rules.d/99-vyos-wwan.rules
new file mode 100644
index 000000000..67f30a3dd
--- /dev/null
+++ b/src/etc/udev/rules.d/99-vyos-wwan.rules
@@ -0,0 +1,11 @@
+ACTION!="add|change", GOTO="mbim_to_qmi_rules_end"
+
+SUBSYSTEM!="usb", GOTO="mbim_to_qmi_rules_end"
+
+# ignore any device with only one configuration
+ATTR{bNumConfigurations}=="1", GOTO="mbim_to_qmi_rules_end"
+
+# force Sierra Wireless MC7710 to configuration #1
+ATTR{idVendor}=="1199",ATTR{idProduct}=="68a2",ATTR{bConfigurationValue}="1"
+
+LABEL="mbim_to_qmi_rules_end"