[dpdk-dev] [PATCH v2 11/15] net/dpaa2: update RSS value in mbuf for lx2 platform
Shreyansh Jain
shreyansh.jain at nxp.com
Wed Sep 26 20:04:36 CEST 2018
From: Hemant Agrawal <hemant.agrawal at 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 at nxp.com>
---
drivers/net/dpaa2/dpaa2_rxtx.c | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
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))
--
2.17.1
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