修改led为gpio

hc

2024-10-12 a5969cabbb4660eab42b6ef0412cbbd1200cf14d

 kernel/include/uapi/linux/igmp.h
..
..
@@ -93,6 +93,7 @@
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 #define IGMP_MTRACE_RESP		0x1e
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 #define IGMP_MTRACE			0x1f
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+#define IGMP_MRDISC_ADV			0x30	/* From RFC4286 */
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 /*
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  *	Use the BSD names for these for compatibility