net: define receive timestamp filter for NTP

Add HWTSTAMP_FILTER_NTP_ALL to the hwtstamp_rx_filters enum for timestamping of NTP packets. There is currently only one driver (phyter) that could support it directly.

Miroslav Lichvar committed 9 years ago

Commit b8210a91 parent 2061ec32 files · +5 −0Browse files

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include/uapi/linux/net_tstamp.h+3−0

@@ -125,6 +125,9 @@ enum hwtstamp_rx_filters { · 124 unmodified lines
125	125	HWTSTAMP_FILTER_PTP_V2_SYNC,
126	126	/* PTP v2/802.AS1, any layer, Delay_req packet */
127	127	HWTSTAMP_FILTER_PTP_V2_DELAY_REQ,
	128	+
	129	+ /* NTP, UDP, all versions and packet modes */
	130	+ HWTSTAMP_FILTER_NTP_ALL,
128	131	};
129	132
130	133	#endif /* _NET_TIMESTAMPING_H */