[PATCH] net/dpaa2: accept packets with checksum error

[PATCH] net/dpaa2: accept packets with checksum error

[Shreyansh Jain]

Until now, DPAA2 driver was configured to drop any packet which
was marked as malformed by hardware - which included those with
wrong checksum.
With this patch, that configuration has been removed - hereafter,
all packets arriving on a DPMAC link would be forwarded to a DPNI
and further processing would be done as configured for a standard
packet path.

Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
---
 drivers/net/dpaa2/dpaa2_ethdev.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/dpaa2/dpaa2_ethdev.c b/drivers/net/dpaa2/dpaa2_ethdev.c
index a8f0e3002..c92edecf3 100644
--- a/drivers/net/dpaa2/dpaa2_ethdev.c
+++ b/drivers/net/dpaa2/dpaa2_ethdev.c
@@ -879,6 +879,7 @@ dpaa2_dev_start(struct rte_eth_dev *dev)
 
 	/*checksum errors, send them to normal path and set it in annotation */
 	err_cfg.errors = DPNI_ERROR_L3CE | DPNI_ERROR_L4CE;
+	err_cfg.errors |= DPNI_ERROR_PHE;
 
 	err_cfg.error_action = DPNI_ERROR_ACTION_CONTINUE;
 	err_cfg.set_frame_annotation = true;
-- 
2.17.1

Re: [PATCH] net/dpaa2: accept packets with checksum error

[Ferruh Yigit]

On 3/19/2019 1:10 PM, Shreyansh Jain wrote:
> Until now, DPAA2 driver was configured to drop any packet which
> was marked as malformed by hardware - which included those with
> wrong checksum.
> With this patch, that configuration has been removed - hereafter,
> all packets arriving on a DPMAC link would be forwarded to a DPNI
> and further processing would be done as configured for a standard
> packet path.
> 
> Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>

Applied to dpdk-next-net/master, thanks.