core: use the kernel device object in the port object and the plugin interface

The mm_base_modem_grab_port() now receives a MMKernelDevice directly from the
plugin, which is then stored in the MMPort corresponding to the port.

This means that we have direct access to e.g. all properties set by udev rules
everywhere, and we don't need additional GUdevClient objects (e.g. like the one
used in the Huawei plugin to detect NDISDUP support during runtime).

For virtual ports (e.g. generated during unit tests), we have a new 'generic'
kernel device object which just provides the values from the kernel device
properties given during its creation.
This commit is contained in:
Aleksander Morgado
2016-09-28 20:34:48 +02:00
parent c4a584416a
commit ae9ede926a
27 changed files with 482 additions and 144 deletions

View File

@@ -187,9 +187,7 @@ grab_port (MMPlugin *self,
}
return mm_base_modem_grab_port (modem,
mm_port_probe_get_port_subsys (probe),
mm_port_probe_get_port_name (probe),
mm_port_probe_get_parent_path (probe),
mm_port_probe_peek_port (probe),
ptype,
pflags,
error);

View File

@@ -450,9 +450,7 @@ grab_port (MMPlugin *self,
return telit_grab_port (self, modem, probe, error);
return mm_base_modem_grab_port (modem,
mm_port_probe_get_port_subsys (probe),
mm_port_probe_get_port_name (probe),
mm_port_probe_get_parent_path (probe),
mm_port_probe_peek_port (probe),
mm_port_probe_get_port_type (probe),
MM_PORT_SERIAL_AT_FLAG_NONE,
error);

View File

@@ -66,9 +66,7 @@ grab_port (MMPlugin *self,
}
return mm_base_modem_grab_port (modem,
mm_port_probe_get_port_subsys (probe),
mm_port_probe_get_port_name (probe),
mm_port_probe_get_parent_path (probe),
port,
mm_port_probe_get_port_type (probe),
pflags,
error);

View File

@@ -26,7 +26,6 @@
#include <unistd.h>
#include <ctype.h>
#include <time.h>
#include <gudev/gudev.h>
#include <ModemManager.h>
#define _LIBMM_INSIDE_MM
@@ -2311,7 +2310,7 @@ peek_port_at_for_data (MMBroadbandModemHuawei *self,
const gchar *net_port_parent_path;
g_warn_if_fail (mm_port_get_subsys (port) == MM_PORT_SUBSYS_NET);
net_port_parent_path = mm_port_get_parent_path (port);
net_port_parent_path = mm_kernel_device_get_parent_sysfs_path (mm_port_peek_kernel_device (port));
if (!net_port_parent_path) {
mm_warn ("(%s) no parent path for net port", mm_port_get_device (port));
return NULL;
@@ -2326,7 +2325,7 @@ peek_port_at_for_data (MMBroadbandModemHuawei *self,
const gchar *wdm_port_parent_path;
g_assert (MM_IS_PORT_SERIAL_AT (l->data));
wdm_port_parent_path = mm_port_get_parent_path (MM_PORT (l->data));
wdm_port_parent_path = mm_kernel_device_get_parent_sysfs_path (mm_port_peek_kernel_device (MM_PORT (l->data)));
if (wdm_port_parent_path && g_str_equal (wdm_port_parent_path, net_port_parent_path))
return MM_PORT_SERIAL_AT (l->data);
}
@@ -2354,44 +2353,30 @@ static void
ensure_ndisdup_support_checked (MMBroadbandModemHuawei *self,
MMPort *port)
{
GUdevClient *client;
GUdevDevice *data_device;
/* Check NDISDUP support the first time we need it */
if (self->priv->ndisdup_support != FEATURE_SUPPORT_UNKNOWN)
return;
/* First, check for devices which support NDISDUP on any AT port. These
* devices are tagged by udev */
client = g_udev_client_new (NULL);
data_device = (g_udev_client_query_by_subsystem_and_name (
client,
"net",
mm_port_get_device (port)));
if (data_device && g_udev_device_get_property_as_boolean (data_device, "ID_MM_HUAWEI_NDISDUP_SUPPORTED")) {
if (mm_kernel_device_get_property_as_boolean (mm_port_peek_kernel_device (port), "ID_MM_HUAWEI_NDISDUP_SUPPORTED")) {
mm_dbg ("This device (%s) can support ndisdup feature", mm_port_get_device (port));
self->priv->ndisdup_support = FEATURE_SUPPORTED;
goto out;
}
/* Then, look for devices which have both a net port and a cdc-wdm
* AT-capable port. We assume that these devices allow NDISDUP only
* when issued in the cdc-wdm port. */
if (peek_port_at_for_data (self, port)) {
else if (peek_port_at_for_data (self, port)) {
mm_dbg ("This device (%s) can support ndisdup feature on non-serial AT port",
mm_port_get_device (port));
self->priv->ndisdup_support = FEATURE_SUPPORTED;
goto out;
}
if (self->priv->ndisdup_support != FEATURE_SUPPORT_UNKNOWN)
return;
mm_dbg ("This device (%s) can not support ndisdup feature", mm_port_get_device (port));
self->priv->ndisdup_support = FEATURE_NOT_SUPPORTED;
out:
if (data_device)
g_object_unref (data_device);
if (client)
g_object_unref (client);
}
static void

View File

@@ -560,9 +560,7 @@ grab_port (MMPlugin *self,
}
return mm_base_modem_grab_port (modem,
mm_port_probe_get_port_subsys (probe),
mm_port_probe_get_port_name (probe),
mm_port_probe_get_parent_path (probe),
port,
port_type,
pflags,
error);

View File

@@ -236,9 +236,7 @@ grab_port (MMPlugin *self,
}
return mm_base_modem_grab_port (modem,
mm_port_probe_get_port_subsys (probe),
mm_port_probe_get_port_name (probe),
mm_port_probe_get_parent_path (probe),
port,
ptype,
pflags,
error);

View File

@@ -86,9 +86,7 @@ grab_port (MMPlugin *self,
}
return mm_base_modem_grab_port (modem,
mm_port_probe_get_port_subsys (probe),
mm_port_probe_get_port_name (probe),
mm_port_probe_get_parent_path (probe),
port,
port_type,
pflags,
error);

View File

@@ -77,9 +77,7 @@ grab_port (MMPlugin *self,
}
return mm_base_modem_grab_port (modem,
mm_port_probe_get_port_subsys (probe),
mm_port_probe_get_port_name (probe),
mm_port_probe_get_parent_path (probe),
port,
mm_port_probe_get_port_type (probe),
pflags,
error);

View File

@@ -84,9 +84,7 @@ grab_port (MMPlugin *self,
}
return mm_base_modem_grab_port (modem,
mm_port_probe_get_port_subsys (probe),
mm_port_probe_get_port_name (probe),
mm_port_probe_get_parent_path (probe),
port,
mm_port_probe_get_port_type (probe),
pflags,
error);

View File

@@ -160,9 +160,7 @@ grab_port (MMPlugin *self,
}
return mm_base_modem_grab_port (modem,
subsys,
mm_port_probe_get_port_name (probe),
mm_port_probe_get_parent_path (probe),
mm_port_probe_peek_port (probe),
port_type,
pflags,
error);

View File

@@ -78,9 +78,7 @@ grab_port (MMPlugin *self,
pflags = MM_PORT_SERIAL_AT_FLAG_PRIMARY | MM_PORT_SERIAL_AT_FLAG_PPP;
return mm_base_modem_grab_port (modem,
mm_port_probe_get_port_subsys (probe),
mm_port_probe_get_port_name (probe),
mm_port_probe_get_parent_path (probe),
port,
MM_PORT_TYPE_AT, /* we only allow AT ports here */
pflags,
error);

View File

@@ -119,9 +119,7 @@ grab_port (MMPlugin *self,
}
return mm_base_modem_grab_port (modem,
mm_port_probe_get_port_subsys (probe),
mm_port_probe_get_port_name (probe),
mm_port_probe_get_parent_path (probe),
mm_port_probe_peek_port (probe),
ptype,
pflags,
error);

View File

@@ -53,9 +53,7 @@ mm_common_sierra_grab_port (MMPlugin *self,
pflags = MM_PORT_SERIAL_AT_FLAG_PRIMARY;
return mm_base_modem_grab_port (modem,
mm_port_probe_get_port_subsys (probe),
mm_port_probe_get_port_name (probe),
mm_port_probe_get_parent_path (probe),
mm_port_probe_peek_port (probe),
ptype,
pflags,
error);

View File

@@ -103,9 +103,7 @@ grab_port (MMPlugin *self,
}
return mm_base_modem_grab_port (modem,
mm_port_probe_get_port_subsys (probe),
mm_port_probe_get_port_name (probe),
mm_port_probe_get_parent_path (probe),
port,
ptype,
pflags,
error);

View File

@@ -90,9 +90,7 @@ telit_grab_port (MMPlugin *self,
}
return mm_base_modem_grab_port (modem,
mm_port_probe_get_port_subsys (probe),
mm_port_probe_get_port_name (probe),
mm_port_probe_get_parent_path (probe),
port,
ptype,
pflags,
error);

View File

@@ -252,9 +252,7 @@ grab_port (MMPlugin *self,
}
return mm_base_modem_grab_port (modem,
mm_port_probe_get_port_subsys (probe),
mm_port_probe_get_port_name (probe),
mm_port_probe_get_parent_path (probe),
port,
ptype,
pflags,
error);

View File

@@ -149,9 +149,7 @@ grab_port (MMPlugin *self,
}
return mm_base_modem_grab_port (modem,
mm_port_probe_get_port_subsys (probe),
mm_port_probe_get_port_name (probe),
mm_port_probe_get_parent_path (probe),
port,
ptype,
pflags,
error);