net/ice: add RSS configuration for GTPU/PPPoE

This patch adds rss support for gtpu with input set teid and
pppoe/pppod with input set source mac and session id.

Signed-off-by: Simei Su <simei.su@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>

diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c
index e4fd5bc..49d00bd 100644 (file)
--- a/drivers/net/ice/ice_ethdev.c
+++ b/drivers/net/ice/ice_ethdev.c
@@ -2463,6 +2463,23 @@ static int ice_init_rss(struct ice_pf *pf)
                PMD_DRV_LOG(ERR, "%s SCTP_IPV4 rss flow fail %d",
                                __func__, ret);
 
+       /* configure RSS for gtpu with input set TEID */
+       ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_GTP_U_IPV4_TEID,
+                               ICE_FLOW_SEG_HDR_GTPU_IP, 0);
+       if (ret)
+               PMD_DRV_LOG(ERR, "%s GTPU_TEID rss flow fail %d",
+                               __func__, ret);
+
+       /**
+        * configure RSS for pppoe/pppod with input set
+        * Source MAC and Session ID
+        */
+       ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_PPPOE_SESS_ID_ETH,
+                               ICE_FLOW_SEG_HDR_PPPOE, 0);
+       if (ret)
+               PMD_DRV_LOG(ERR, "%s PPPoE/PPPoD_SessionID rss flow fail %d",
+                               __func__, ret);
+
        return 0;
 }