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authorMaxime Chevallier <maxime.chevallier@bootlin.com>2019-05-24 12:05:30 +0200
committerDavid S. Miller <davem@davemloft.net>2019-05-25 16:33:36 -0700
commitf4bcf14e3997a422169e5a661fa811868ca221d8 (patch)
tree3ce8daffc5d2569ae89caf26622a27d3a3f5ee6c /include
parent3d92410a22e241397110346b447215bb162a5f3a (diff)
downloadlinux-f4bcf14e3997a422169e5a661fa811868ca221d8.tar.bz2
net: ethtool: Document get_rxfh_context and set_rxfh_context ethtool ops
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>
Diffstat (limited to 'include')
-rw-r--r--include/linux/ethtool.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index e6ebc9761822..95991e4300bf 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -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.