[1/2] pdcp: add digest physical address

Message ID 20251202104550.849311-1-radu.nicolau@intel.com (mailing list archive)
State New
Delegated to: akhil goyal
Headers
Series [1/2] pdcp: add digest physical address |

Commit Message

Radu Nicolau Dec. 2, 2025, 10:45 a.m. UTC
Set the physical address for digest buffer.

Fixes: a785af14ff79 ("pdcp: add pre and post process for UL")
Cc: stable@dpdk.org

Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
---
 lib/pdcp/pdcp_process.c | 2 ++
 1 file changed, 2 insertions(+)
  

Comments

Ji, Kai Dec. 4, 2025, 12:17 p.m. UTC | #1
Acked-by: Kai Ji <kai.ji@intel.com>
  
Anoob Joseph Dec. 4, 2025, 12:30 p.m. UTC | #2
> Subject: [EXTERNAL] [PATCH 1/2] pdcp: add digest physical address
> 
> Set the physical address for digest buffer.
> 
> Fixes: a785af14ff79 ("pdcp: add pre and post process for UL")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>

Acked-by: Anoob Joseph <anoobj@marvell.com>
  

Patch

diff --git a/lib/pdcp/pdcp_process.c b/lib/pdcp/pdcp_process.c
index 9b9b881124..f55ae3bec0 100644
--- a/lib/pdcp/pdcp_process.c
+++ b/lib/pdcp/pdcp_process.c
@@ -351,6 +351,8 @@  cop_prepare(const struct entity_priv *en_priv, struct rte_mbuf *mb, struct rte_c
 		op->auth.data.length = (pkt_len - RTE_PDCP_MAC_I_LEN) << auth_shift;
 		op->auth.digest.data = rte_pktmbuf_mtod_offset(mb, uint8_t *,
 							       (pkt_len - RTE_PDCP_MAC_I_LEN));
+		op->auth.digest.phys_addr = rte_pktmbuf_iova_offset(mb,
+							       (pkt_len - RTE_PDCP_MAC_I_LEN));
 	}
 
 	__rte_crypto_sym_op_attach_sym_session(op, en_priv->crypto_sess);