[PATCH 52/54] net/bnxt/tf_ulp: add feature bit rx miss handling

[Manish Kurup]

From: Shahaji Bhosle <shahaji.bhosle at broadcom.com>

Added a new feature bit to all applications to send the miss
packets to parent PF.

Signed-off-by: Shahaji Bhosle <shahaji.bhosle at broadcom.com>
Reviewed-by: Farah Smith <farah.smith at broadcom.com>
---
 drivers/net/bnxt/tf_ulp/bnxt_ulp_utils.h       | 9 ++++++++-
 drivers/net/bnxt/tf_ulp/ulp_template_db_enum.h | 4 +++-
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/drivers/net/bnxt/tf_ulp/bnxt_ulp_utils.h b/drivers/net/bnxt/tf_ulp/bnxt_ulp_utils.h
index 73ed3803de..4741fd9cb5 100644
--- a/drivers/net/bnxt/tf_ulp/bnxt_ulp_utils.h
+++ b/drivers/net/bnxt/tf_ulp/bnxt_ulp_utils.h
@@ -1070,11 +1070,16 @@ bnxt_ulp_cap_feat_process(uint64_t feat_bits, uint64_t *out_bits)
 	uint64_t bit = 0;
 #endif
 	*out_bits = 0;
+
 	if ((feat_bits | bit) != feat_bits) {
 		BNXT_DRV_DBG(ERR, "Invalid TF feature bit is set %" PRIu64 "\n",
 			     bit);
 		return -EINVAL;
 	}
+
+	if (!bit)
+		return 0;
+
 	if ((bit & BNXT_ULP_FEATURE_BIT_PARENT_DMAC) &&
 	    (bit & BNXT_ULP_FEATURE_BIT_PORT_DMAC)) {
 		BNXT_DRV_DBG(ERR, "Invalid both Port and Parent Mac set\n");
@@ -1099,8 +1104,10 @@ bnxt_ulp_cap_feat_process(uint64_t feat_bits, uint64_t *out_bits)
 		BNXT_DRV_DBG(ERR, "Non VFR Feature is enabled");
 	if (bit & BNXT_ULP_FEATURE_BIT_UNICAST_ONLY)
 		BNXT_DRV_DBG(ERR, "Unicast only Feature is enabled");
-
+	if (bit & BNXT_ULP_FEATURE_BIT_RX_MISS_SEND_TO_PF)
+		BNXT_DRV_DBG(ERR, "Rx miss send to parent PF Feature is enabled");
 	*out_bits =  bit;
+
 	return 0;
 }
 
diff --git a/drivers/net/bnxt/tf_ulp/ulp_template_db_enum.h b/drivers/net/bnxt/tf_ulp/ulp_template_db_enum.h
index 4e9b11e437..6a2d31cf8d 100644
--- a/drivers/net/bnxt/tf_ulp/ulp_template_db_enum.h
+++ b/drivers/net/bnxt/tf_ulp/ulp_template_db_enum.h
@@ -915,7 +915,9 @@ enum bnxt_ulp_feature_bit {
 	BNXT_ULP_FEATURE_BIT_HOT_UPGRADE = 0x00000040,
 	BNXT_ULP_FEATURE_BIT_GLOBAL_TBL_SCOPE = 0x00000080,
 	BNXT_ULP_FEATURE_BIT_NON_VFR_MODE = 0x00000100,
-	BNXT_ULP_FEATURE_BIT_UNICAST_ONLY = 0x00000200
+	BNXT_ULP_FEATURE_BIT_UNICAST_ONLY = 0x00000200,
+	BNXT_ULP_FEATURE_BIT_REDIRECT_ONLY = 0x00000400,
+	BNXT_ULP_FEATURE_BIT_RX_MISS_SEND_TO_PF = 0x00000800
 };
 
 enum bnxt_ulp_flow_dir_bitmask {
-- 
2.39.5 (Apple Git-154)