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/net/llc/llc_input.c
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@@ -144,6 +144,7 @@
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  *	@skb: received pdu
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  *	@dev: device that receive pdu
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  *	@pt: packet type
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+ *	@orig_dev: the original receive net device
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  *
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  *	When the system receives a 802.2 frame this function is called. It
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  *	checks SAP and connection of received pdu and passes frame to
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@@ -161,9 +162,6 @@
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 		   struct packet_type *, struct net_device *);
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 	void (*sta_handler)(struct sk_buff *skb);
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 	void (*sap_handler)(struct llc_sap *sap, struct sk_buff *skb);
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-
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-	if (!net_eq(dev_net(dev), &init_net))
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-		goto drop;
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 	/*
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 	 * When the interface is in promisc. mode, drop all the crap that it