net: ethtool: Document get_rxfh_context and set_rxfh_context ethtool ops (f4bcf14e) · Commits · 戴 / test

ethtool ops get_rxfh_context and set_rxfh_context are used to create, remove and access parameters associated to RSS contexts, in a similar fashion to get_rxfh and set_rxfh. Add a small descritopn of these callbacks in the struct ethtool_ops doc. Signed-off-by:

Maxime Chevallier <maxime.chevallier@bootlin.com> Signed-off-by:

David S. Miller <davem@davemloft.net>

include/linux/ethtool.h

+9 −0

Original line number	Diff line number	Diff line
		@@ -260,6 +260,15 @@ bool ethtool_convert_link_mode_to_legacy_u32(u32 *legacy_u32,
		* will remain unchanged.
		* Returns a negative error code or zero. An error code must be returned
		* if at least one unsupported change was requested.
		* @get_rxfh_context: Get the contents of the RX flow hash indirection table,
		* hash key, and/or hash function assiciated to the given rss context.
		* Returns a negative error code or zero.
		* @set_rxfh_context: Create, remove and configure RSS contexts. Allows setting
		* the contents of the RX flow hash indirection table, hash key, and/or
		* hash function associated to the given context. Arguments which are set
		* to %NULL or zero will remain unchanged.
		* Returns a negative error code or zero. An error code must be returned
		* if at least one unsupported change was requested.
		* @get_channels: Get number of channels.
		* @set_channels: Set number of channels. Returns a negative error code or
		* zero.

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