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charset="us-ascii" Content-Transfer-Encoding: quoted-printable Acked-by: Kai Ji ________________________________ From: Radu Nicolau Sent: 02 December 2025 10:45 To: dev@dpdk.org Cc: Nicolau, Radu ; stable@dpdk.org ; Anoob Joseph ; Volodymyr Fialko ; Akhil Goyal ; Kiran Kumar K Subject: [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 --- lib/pdcp/pdcp_process.c | 2 ++ 1 file changed, 2 insertions(+) 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 r= te_mbuf *mb, struct rte_c op->auth.data.length =3D (pkt_len - RTE_PDCP_MAC_I_LEN) <<= auth_shift; op->auth.digest.data =3D rte_pktmbuf_mtod_offset(mb, uint8= _t *, (pkt_len - = RTE_PDCP_MAC_I_LEN)); + op->auth.digest.phys_addr =3D rte_pktmbuf_iova_offset(mb, + (pkt_len - R= TE_PDCP_MAC_I_LEN)); } __rte_crypto_sym_op_attach_sym_session(op, en_priv->crypto_sess); -- 2.50.1 --_000_DS0PR11MB745862DDAB8EB9BB063E7F4281A6ADS0PR11MB7458namp_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable
Acked-by: Kai Ji <kai.ji@intel.com>

From: Radu Nicolau <radu= .nicolau@intel.com>
Sent: 02 December 2025 10:45
To: dev@dpdk.org <dev@dpdk.org>
Cc: Nicolau, Radu <radu.nicolau@intel.com>; stable@dpdk.org &l= t;stable@dpdk.org>; Anoob Joseph <anoobj@marvell.com>; Volodymyr F= ialko <vfialko@marvell.com>; Akhil Goyal <gakhil@marvell.com>; = Kiran Kumar K <kirankumark@marvell.com>
Subject: [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>
---
 lib/pdcp/pdcp_process.c | 2 ++
 1 file changed, 2 insertions(+)

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 r= te_mbuf *mb, struct rte_c
            &nb= sp;    op->auth.data.length =3D (pkt_len - RTE_PDCP_MAC_I= _LEN) << auth_shift;
            &nb= sp;    op->auth.digest.data =3D rte_pktmbuf_mtod_offset(m= b, uint8_t *,
            &nb= sp;            =             &nb= sp;            =             &nb= sp; (pkt_len - RTE_PDCP_MAC_I_LEN));
+            &n= bsp;  op->auth.digest.phys_addr =3D rte_pktmbuf_iova_offset(mb,
+            &n= bsp;            = ;            &n= bsp;            = ;            (pkt_le= n - RTE_PDCP_MAC_I_LEN));
         }
 
         __rte_crypto_sym_op_attach= _sym_session(op, en_priv->crypto_sess);
--
2.50.1

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