From eca4205f9ec3bea2d5aad0493c19f5d2675a20fc Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Sat, 2 Feb 2019 12:50:51 +0100 Subject: 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 Acked-by: Jiri Pirko Signed-off-by: David S. Miller --- include/linux/ethtool.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'include/linux') 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 */ -- cgit v1.2.3-71-gd317