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authorPablo Neira Ayuso <pablo@netfilter.org>2019-02-02 14:50:51 +0300
committerDavid S. Miller <davem@davemloft.net>2019-02-06 21:38:26 +0300
commiteca4205f9ec3bea2d5aad0493c19f5d2675a20fc (patch)
tree3068cfcdfbd7cf6f2e95d0e69d8fba8c10ee15e3 /include/linux/ethtool.h
parent8bec2833fb28d7c8fcc25127190abbe3eb0ca260 (diff)
downloadlinux-eca4205f9ec3bea2d5aad0493c19f5d2675a20fc.tar.xz
ethtool: add ethtool_rx_flow_spec to flow_rule structure translator
This patch adds a function to translate the ethtool_rx_flow_spec structure to the flow_rule representation. This allows us to reuse code from the driver side given that both flower and ethtool_rx_flow interfaces use the same representation. This patch also includes support for the flow type flags FLOW_EXT, FLOW_MAC_EXT and FLOW_RSS. The ethtool_rx_flow_spec_input wrapper structure is used to convey the rss_context field, that is away from the ethtool_rx_flow_spec structure, and the ethtool_rx_flow_spec structure. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/ethtool.h')
-rw-r--r--include/linux/ethtool.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index afd9596ce636..19a8de5326fb 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -400,4 +400,19 @@ struct ethtool_ops {
void (*get_ethtool_phy_stats)(struct net_device *,
struct ethtool_stats *, u64 *);
};
+
+struct ethtool_rx_flow_rule {
+ struct flow_rule *rule;
+ unsigned long priv[0];
+};
+
+struct ethtool_rx_flow_spec_input {
+ const struct ethtool_rx_flow_spec *fs;
+ u32 rss_ctx;
+};
+
+struct ethtool_rx_flow_rule *
+ethtool_rx_flow_rule_create(const struct ethtool_rx_flow_spec_input *input);
+void ethtool_rx_flow_rule_destroy(struct ethtool_rx_flow_rule *rule);
+
#endif /* _LINUX_ETHTOOL_H */