[dpdk-dev] [PATCH v5 27/38] bnxt: add HWRM API to set and clear filters

Stephen Hurd stephen.hurd at broadcom.com
Wed Jun 15 00:56:00 CEST 2016


From: Ajit Khaparde <ajit.khaparde at broadcom.com>

New HWRM call:
bnxt_clear_hwrm_vnic_filters
	This patch adds code to set and clear L2 filters from the
	corresponding VNIC. These filters will determine the Rx flows

Signed-off-by: Ajit Khaparde <ajit.khaparde at broadcom.com>
Signed-off-by: Stephen Hurd <stephen.hurd at broadcom.com>
Reviewed-by: David Christensen <david.christensen at broadcom.com>

--
v4:
Separated this code from the previous patch as it had nothing to
do with freeing of statistics context.

v5:
Reorder the footer.
---
 drivers/net/bnxt/bnxt_hwrm.c | 26 ++++++++++++++++++++++++++
 drivers/net/bnxt/bnxt_hwrm.h |  3 +++
 2 files changed, 29 insertions(+)

diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c
index cb30109..13f9e1c 100644
--- a/drivers/net/bnxt/bnxt_hwrm.c
+++ b/drivers/net/bnxt/bnxt_hwrm.c
@@ -1059,6 +1059,32 @@ int bnxt_alloc_hwrm_resources(struct bnxt *bp)
 	return 0;
 }
 
+int bnxt_clear_hwrm_vnic_filters(struct bnxt *bp, struct bnxt_vnic_info *vnic)
+{
+	struct bnxt_filter_info *filter;
+	int rc = 0;
+
+	STAILQ_FOREACH(filter, &vnic->filter, next) {
+		rc = bnxt_hwrm_clear_filter(bp, filter);
+		if (rc)
+			break;
+	}
+	return rc;
+}
+
+int bnxt_set_hwrm_vnic_filters(struct bnxt *bp, struct bnxt_vnic_info *vnic)
+{
+	struct bnxt_filter_info *filter;
+	int rc = 0;
+
+	STAILQ_FOREACH(filter, &vnic->filter, next) {
+		rc = bnxt_hwrm_set_filter(bp, vnic, filter);
+		if (rc)
+			break;
+	}
+	return rc;
+}
+
 static uint16_t bnxt_parse_eth_link_duplex(uint32_t conf_link_speed)
 {
 	uint8_t hw_link_duplex = HWRM_PORT_PHY_CFG_INPUT_AUTO_DUPLEX_BOTH;
diff --git a/drivers/net/bnxt/bnxt_hwrm.h b/drivers/net/bnxt/bnxt_hwrm.h
index ffb45b1..9c26118 100644
--- a/drivers/net/bnxt/bnxt_hwrm.h
+++ b/drivers/net/bnxt/bnxt_hwrm.h
@@ -92,6 +92,9 @@ int bnxt_clear_all_hwrm_stat_ctxs(struct bnxt *bp);
 int bnxt_free_all_hwrm_stat_ctxs(struct bnxt *bp);
 int bnxt_free_all_hwrm_ring_grps(struct bnxt *bp);
 int bnxt_alloc_all_hwrm_ring_grps(struct bnxt *bp);
+int bnxt_set_hwrm_vnic_filters(struct bnxt *bp, struct bnxt_vnic_info *vnic);
+int bnxt_clear_hwrm_vnic_filters(struct bnxt *bp, struct bnxt_vnic_info *vnic);
+void bnxt_free_all_hwrm_resources(struct bnxt *bp);
 void bnxt_free_hwrm_resources(struct bnxt *bp);
 int bnxt_alloc_hwrm_resources(struct bnxt *bp);
 int bnxt_set_hwrm_link_config(struct bnxt *bp, bool link_up);
-- 
1.9.1



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