[v3,11/15] net/dpaa2: update RSS value in mbuf for lx2 platform

Message ID 20181012100426.29349-12-shreyansh.jain@nxp.com
State New
Headers show
Series
  • [v3,01/15] net/dpaa2: fix IOVA conversion for congestion memory
Related show

Commit Message

Shreyansh Jain Oct. 12, 2018, 10:04 a.m.
From: Hemant Agrawal <hemant.agrawal@nxp.com>


This patch copies the flc based hw provided hash results
to the mbuf rss field for lx2 platform only.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>

---
 drivers/net/dpaa2/dpaa2_rxtx.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

-- 
2.17.1

Patch

diff --git a/drivers/net/dpaa2/dpaa2_rxtx.c b/drivers/net/dpaa2/dpaa2_rxtx.c
index 953fed2ad..e96e84871 100644
--- a/drivers/net/dpaa2/dpaa2_rxtx.c
+++ b/drivers/net/dpaa2/dpaa2_rxtx.c
@@ -34,8 +34,10 @@ 
 } while (0)
 
 static inline void __attribute__((hot))
-dpaa2_dev_rx_parse_frc(struct rte_mbuf *m, uint16_t frc)
+dpaa2_dev_rx_parse_new(struct rte_mbuf *m, const struct qbman_fd *fd)
 {
+	uint16_t frc = DPAA2_GET_FD_FRC_PARSE_SUM(fd);
+
 	DPAA2_PMD_DP_DEBUG("frc = 0x%x\t", frc);
 
 	m->packet_type = RTE_PTYPE_UNKNOWN;
@@ -100,6 +102,8 @@  dpaa2_dev_rx_parse_frc(struct rte_mbuf *m, uint16_t frc)
 	default:
 		m->packet_type = RTE_PTYPE_UNKNOWN;
 	}
+	m->hash.rss = fd->simple.flc_hi;
+	m->ol_flags |= PKT_RX_RSS_HASH;
 }
 
 static inline uint32_t __attribute__((hot))
@@ -236,8 +240,7 @@  eth_sg_fd_to_mbuf(const struct qbman_fd *fd)
 	first_seg->nb_segs = 1;
 	first_seg->next = NULL;
 	if (dpaa2_svr_family == SVR_LX2160A)
-		dpaa2_dev_rx_parse_frc(first_seg,
-				DPAA2_GET_FD_FRC_PARSE_SUM(fd));
+		dpaa2_dev_rx_parse_new(first_seg, fd);
 	else
 		first_seg->packet_type = dpaa2_dev_rx_parse(first_seg,
 			(void *)((size_t)DPAA2_IOVA_TO_VADDR(DPAA2_GET_FD_ADDR(fd))
@@ -293,7 +296,7 @@  eth_fd_to_mbuf(const struct qbman_fd *fd)
 	 */
 
 	if (dpaa2_svr_family == SVR_LX2160A)
-		dpaa2_dev_rx_parse_frc(mbuf, DPAA2_GET_FD_FRC_PARSE_SUM(fd));
+		dpaa2_dev_rx_parse_new(mbuf, fd);
 	else
 		mbuf->packet_type = dpaa2_dev_rx_parse(mbuf,
 			(void *)((size_t)DPAA2_IOVA_TO_VADDR(DPAA2_GET_FD_ADDR(fd))