net/ice: fix flow API switch filter

When pattern has ETH, it may contain two kinds of lookup
parameters, MAC and ethertype.

So increasing item number for memory malloc in order
to reserve one more memory slot for ETH which may
consume 2 lookup items.

Fixes: 57c4f2693588 ("net/ice: enable switch filter")
Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>

diff --git a/drivers/net/ice/ice_switch_filter.c b/drivers/net/ice/ice_switch_filter.c
index 5424223b633b011f0bb3354d378b5f15428d67e3..b88b4f59a3ceabb5d64c8068d80cd32481a5c8c3 100644 (file)
--- a/drivers/net/ice/ice_switch_filter.c
+++ b/drivers/net/ice/ice_switch_filter.c
@@ -435,6 +435,11 @@ ice_create_switch_filter(struct ice_pf *pf,
                        tun_type = ICE_SW_TUN_VXLAN;
                if (item->type == RTE_FLOW_ITEM_TYPE_NVGRE)
                        tun_type = ICE_SW_TUN_NVGRE;
+               /* reserve one more memory slot for ETH which may
+                * consume 2 lookup items.
+                */
+               if (item->type == RTE_FLOW_ITEM_TYPE_ETH)
+                       item_num++;
        }
        rule_info.tun_type = tun_type;