add audio

hc

2023-12-11 1f93a7dfd1f8d5ff7a5c53246c7534fe2332d6f4

 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