修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/Documentation/ABI/testing/sysfs-class-net-statistics
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@@ -51,6 +51,14 @@
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 		packet processing. See the network driver for the exact
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 		meaning of this value.
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+What:		/sys/class/<iface>/statistics/rx_errors
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+Date:		April 2005
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+KernelVersion:	2.6.12
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+Contact:	netdev@vger.kernel.org
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+Description:
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+		Indicates the number of receive errors on this network device.
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+		See the network driver for the exact meaning of this value.
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+
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 What:		/sys/class/<iface>/statistics/rx_fifo_errors
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 Date:		April 2005
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 KernelVersion:	2.6.12
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@@ -88,6 +96,14 @@
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 		due to lack of capacity in the receive side. See the network
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 		driver for the exact meaning of this value.
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+What:		/sys/class/<iface>/statistics/rx_nohandler
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+Date:		February 2016
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+KernelVersion:	4.6
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+Contact:	netdev@vger.kernel.org
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+Description:
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+		Indicates the number of received packets that were dropped on
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+		an inactive device by the network core.
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+
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 What:		/sys/class/<iface>/statistics/rx_over_errors
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 Date:		April 2005
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 KernelVersion:	2.6.12