net/bnxt: reset L2 filter id once filter is freed

The fw_l2_filter_id for a ntuple filter is needed only for the lifetime
of the ntuple filter. Once the filter is free, reset the field.
The associated l2_filter will be freed as a part of its own cleanup.

Fixes: 5ef3b79fdfe6 ("net/bnxt: support flow filter ops")
Cc: stable@dpdk.org
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c
index 3a326d4..c7a6157 100644 (file)
--- a/drivers/net/bnxt/bnxt_hwrm.c
+++ b/drivers/net/bnxt/bnxt_hwrm.c
@@ -3696,6 +3696,7 @@ int bnxt_hwrm_clear_ntuple_filter(struct bnxt *bp,
        HWRM_UNLOCK();
 
        filter->fw_ntuple_filter_id = -1;
+       filter->fw_l2_filter_id = UINT64_MAX;
 
        return 0;
 }