[PATCH net-next 4/5] net: mvpp2: cls: Extract the RSS context when parsing the ethtool rule

[Maxime Chevallier]

ethtool_rx_flow_rule_create takes into parameter the ethtool flow spec,
which doesn't contain the rss context id. We therefore need to extract
it ourself before parsing the ethtool rule.

The FLOW_RSS flag is only set in info->fs.flow_type, and not
info->flow_type.

Signed-off-by: Maxime Chevallier <maxime.chevallier@xxxxxxxxxxx>
---
 drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c
index c16e343ccbbf..c1a83e9cb80a 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c
@@ -1281,6 +1281,12 @@ int mvpp2_ethtool_cls_rule_ins(struct mvpp2_port *port,
 
 	input.fs = &info->fs;
 
+	/* We need to manually set the rss_ctx, since this info isn't present
+	 * in info->fs
+	 */
+	if (info->fs.flow_type & FLOW_RSS)
+		input.rss_ctx = info->rss_context;
+
 	ethtool_rule = ethtool_rx_flow_rule_create(&input);
 	if (IS_ERR(ethtool_rule)) {
 		ret = PTR_ERR(ethtool_rule);
-- 
2.20.1