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From: Anoob Joseph <anoobj@marvell.com>
To: Thomas Monjalon <thomas@monjalon.net>,
	Akhil Goyal <gakhil@marvell.com>,
	Jerin Jacob <jerinj@marvell.com>,
	Konstantin Ananyev <konstantin.v.ananyev@yandex.ru>
Cc: "Hemant Agrawal" <hemant.agrawal@nxp.com>,
	"Mattias Rönnblom" <mattias.ronnblom@ericsson.com>,
	"Kiran Kumar K" <kirankumark@marvell.com>,
	"Volodymyr Fialko" <vfialko@marvell.com>,
	dev@dpdk.org, "Olivier Matz" <olivier.matz@6wind.com>,
	"Stephen Hemminger" <stephen@networkplumber.org>
Subject: [PATCH v5 11/21] doc: add PDCP library guide
Date: Sat, 27 May 2023 14:29:00 +0530	[thread overview]
Message-ID: <20230527085910.972-12-anoobj@marvell.com> (raw)
In-Reply-To: <20230527085910.972-1-anoobj@marvell.com>

Add guide for PDCP library.

Signed-off-by: Anoob Joseph <anoobj@marvell.com>
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Signed-off-by: Volodymyr Fialko <vfialko@marvell.com>
---
 MAINTAINERS                                   |   1 +
 .../img/pdcp_functional_overview.svg          |   1 +
 doc/guides/prog_guide/index.rst               |   1 +
 doc/guides/prog_guide/pdcp_lib.rst            | 254 ++++++++++++++++++
 doc/guides/rel_notes/release_23_07.rst        |  12 +
 5 files changed, 269 insertions(+)
 create mode 100644 doc/guides/prog_guide/img/pdcp_functional_overview.svg
 create mode 100644 doc/guides/prog_guide/pdcp_lib.rst

diff --git a/MAINTAINERS b/MAINTAINERS
index 15dd88af3a..4345ae21b6 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1555,6 +1555,7 @@ M: Volodymyr Fialko <vfialko@marvell.com>
 T: git://dpdk.org/next/dpdk-next-crypto
 F: lib/pdcp/
 F: app/test/test_pdcp*
+F: doc/guides/prog_guide/pdcp_lib.rst
 
 
 Packet Framework
diff --git a/doc/guides/prog_guide/img/pdcp_functional_overview.svg b/doc/guides/prog_guide/img/pdcp_functional_overview.svg
new file mode 100644
index 0000000000..287daafc21
--- /dev/null
+++ b/doc/guides/prog_guide/img/pdcp_functional_overview.svg
@@ -0,0 +1 @@
+<svg width="1280" height="720" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" overflow="hidden"><defs><clipPath id="clip0"><rect x="0" y="0" width="1280" height="720"/></clipPath></defs><g clip-path="url(#clip0)"><rect x="0" y="0" width="1280" height="720" fill="#FFFFFF"/><rect x="202" y="100" width="369" height="457" fill="#A5A5A5" fill-opacity="0.501961"/><rect x="640" y="100" width="369" height="457" fill="#A5A5A5" fill-opacity="0.501961"/><path d="M605.5 73.5001 605.5 590.633" stroke="#000000" stroke-width="1.33333" stroke-miterlimit="8" fill="none" fill-rule="evenodd"/><path d="M380.5 634 803.25 634 803.25 585.907 790.5 585.907 816 557.5 841.5 585.907 828.75 585.907 828.75 659.5 380.5 659.5Z" stroke="#787878" stroke-width="1.33333" stroke-miterlimit="8" fill="#A5A5A5" fill-rule="evenodd"/><rect x="362.5" y="557.5" width="28" height="102" stroke="#787878" stroke-width="1.33333" stroke-miterlimit="8" fill="#A5A5A5"/><rect x="412.5" y="671.5" width="370" height="32" stroke="#000000" stroke-linejoin="round" stroke-miterlimit="10" fill="none"/><text font-family="Arial,Arial_MSFontService,sans-serif" font-weight="400" font-size="19" transform="translate(492.364 694)">Radio Interface (<tspan font-size="19" x="137.5" y="0">Uu</tspan><tspan font-size="19" x="161.333" y="0">/PC5)</tspan><tspan font-size="19" x="-282.121" y="-653">UE/NG</tspan><tspan font-size="19" x="-222.955" y="-653">-</tspan><tspan font-size="19" x="-216.788" y="-653">RAN/UE A</tspan><tspan font-size="19" x="375.54" y="-653">NG</tspan>-<tspan font-size="19" x="409.706" y="-653">RAN/UE/UE B</tspan><tspan font-size="14" x="0.896851" y="-647">Transmitting </tspan><tspan font-size="14" x="1.31018" y="-631">PDCP entity</tspan><tspan font-size="14" x="167.401" y="-647">Receiving </tspan><tspan font-size="14" x="160.148" y="-631">PDCP entity</tspan></text><path d="M314.5 71.5001 431.364 71.6549" stroke="#000000" stroke-width="0.666667" stroke-miterlimit="8" fill="none" fill-rule="evenodd"/><path d="M331.5 71.5001C331.5 65.9772 349.633 61.5001 372 61.5001 394.368 61.5001 412.5 65.9772 412.5 71.5001 412.5 77.0229 394.368 81.5001 372 81.5001 349.633 81.5001 331.5 77.0229 331.5 71.5001Z" stroke="#000000" stroke-width="1.33333" stroke-miterlimit="8" fill="#FFFFFF" fill-rule="evenodd"/><path d="M353.5 90.5001 363.5 90.5001 363.5 48.5001 383.5 48.5001 383.5 90.5001 393.5 90.5001 373.5 110.5Z" stroke="#000000" stroke-width="1.33333" stroke-miterlimit="8" fill="#FFFFFF" fill-rule="evenodd"/><path d="M877.364 82.6549 760.5 82.5001" stroke="#000000" stroke-width="0.666667" stroke-miterlimit="8" fill="none" fill-rule="evenodd"/><path d="M860.5 83.5001C860.5 89.0229 842.368 93.5001 820 93.5001 797.633 93.5001 779.5 89.0229 779.5 83.5001 779.5 77.9772 797.633 73.5001 820 73.5001 842.368 73.5001 860.5 77.9772 860.5 83.5001Z" stroke="#000000" stroke-width="1.33333" stroke-miterlimit="8" fill="#FFFFFF" fill-rule="evenodd"/><path d="M838.5 64.5 828.5 64.5 828.5 106.5 808.5 106.5 808.5 64.5 798.5 64.5 818.5 44.5001Z" stroke="#000000" stroke-width="1.33333" stroke-miterlimit="8" fill="#FFFFFF" fill-rule="evenodd"/><rect x="244.5" y="128.5" width="285" height="55" stroke="#000000" stroke-width="1.33333" stroke-miterlimit="8" fill="#FFFFFF"/><text font-family="Arial,Arial_MSFontService,sans-serif" font-weight="400" font-size="19" transform="translate(302.494 150)">Transmission buffer:<tspan font-size="19" x="-4.67999" y="23">Sequence</tspan><tspan font-size="19" x="84.32" y="23">numberin</tspan>g</text><rect x="244.5" y="199.5" width="285" height="55" stroke="#000000" stroke-width="1.33333" stroke-miterlimit="8" fill="#FFFFFF"/><text font-family="Arial,Arial_MSFontService,sans-serif" font-weight="400" font-size="19" transform="translate(297.314 222)">Header or uplink data<tspan font-size="19" x="34.08" y="23">Compressio</tspan>n</text><rect x="682.5" y="141.5" width="285" height="55" stroke="#000000" stroke-width="1.33333" stroke-miterlimit="8" fill="#FFFFFF"/><text font-family="Arial,Arial_MSFontService,sans-serif" font-weight="400" font-size="19" transform="translate(735.782 164)">Header or uplink data<tspan font-size="19" x="24.2466" y="23">Decompressio</tspan>n</text><rect x="244.5" y="482.5" width="285" height="33" stroke="#000000" stroke-width="1.33333" stroke-miterlimit="8" fill="#FFFFFF"/><text font-family="Arial,Arial_MSFontService,sans-serif" font-weight="400" font-size="19" transform="translate(300.314 505)">Routing / Duplication</text><rect x="244.5" y="437.5" width="285" height="32" stroke="#000000" stroke-width="1.33333" stroke-miterlimit="8" fill="#FFFFFF"/><text font-family="Arial,Arial_MSFontService,sans-serif" font-weight="400" font-size="19" transform="translate(309.734 460)">Add PDCP header</text><rect x="244.5" y="383.5" width="189" height="33" stroke="#000000" stroke-width="1.33333" stroke-miterlimit="8" fill="#FFFFFF"/><text font-family="Arial,Arial_MSFontService,sans-serif" font-weight="400" font-size="19" transform="translate(298.62 406)">Ciphering</text><rect x="244.5" y="333.5" width="189" height="32" stroke="#000000" stroke-width="1.33333" stroke-miterlimit="8" fill="#FFFFFF"/><text font-family="Arial,Arial_MSFontService,sans-serif" font-weight="400" font-size="19" transform="translate(261.953 356)">Integrity protection</text><path d="M472.167 267.5 472.167 409.802 470.833 409.802 470.833 267.5ZM475.5 408.468 471.5 416.468 467.5 408.468Z"/><path d="M332.167 267.5 332.167 319.552 330.833 319.552 330.833 267.5ZM335.5 318.218 331.5 326.218 327.5 318.219Z"/><text font-family="Arial,Arial_MSFontService,sans-serif" font-weight="400" font-size="19" transform="translate(253.644 291)">Packets associated <tspan font-size="19" x="14.0067" y="23">to a PDCP SDU</tspan></text><text font-family="Arial,Arial_MSFontService,sans-serif" font-weight="400" font-size="19" transform="matrix(6.12323e-17 1 -1 6.12323e-17 499.312 299)">Packets not <tspan font-size="19" x="-14" y="23">associated to a </tspan><tspan font-size="19" x="-2.75546e-15" y="45">PDCP SDU</tspan></text><rect x="682.5" y="482.5" width="285" height="33" stroke="#000000" stroke-width="1.33333" stroke-miterlimit="8" fill="#FFFFFF"/><text font-family="Arial,Arial_MSFontService,sans-serif" font-weight="400" font-size="19" transform="translate(728.535 505)">Remove PDCP Header</text><rect x="682.5" y="437.5" width="203" height="32" stroke="#000000" stroke-width="1.33333" stroke-miterlimit="8" fill="#FFFFFF"/><text font-family="Arial,Arial_MSFontService,sans-serif" font-weight="400" font-size="19" transform="translate(733.729 460)">Deciphering</text><rect x="682.5" y="389.5" width="203" height="33" stroke="#000000" stroke-width="1.33333" stroke-miterlimit="8" fill="#FFFFFF"/><text font-family="Arial,Arial_MSFontService,sans-serif" font-weight="400" font-size="19" transform="translate(702.159 412)">Integrity Verification</text><rect x="682.5" y="303.5" width="203" height="77" stroke="#000000" stroke-width="1.33333" stroke-miterlimit="8" fill="#FFFFFF"/><text font-family="Arial,Arial_MSFontService,sans-serif" font-weight="400" font-size="19" transform="translate(712.729 325)">Reception buffer:<tspan font-size="19" x="24.6667" y="23">Reordering</tspan><tspan font-size="19" x="-13.1667" y="45">Duplicate discardin</tspan><tspan font-size="19" x="144.167" y="45">g</tspan><tspan font-size="19" x="-10.0989" y="-84">Packets associated </tspan><tspan font-size="19" x="3.90784" y="-61">to a PDCP SDU</tspan></text><text font-family="Arial,Arial_MSFontService,sans-serif" font-weight="400" font-size="19" transform="matrix(6.12323e-17 1 -1 6.12323e-17 960.34 294)">Packets not <tspan font-size="19" x="-14" y="23">associated to a </tspan><tspan font-size="19" x="1" y="45">PDCP SDU</tspan></text><path d="M0.666667-8.2074e-07 0.666763 78.6116-0.66657 78.6116-0.666667 8.2074e-07ZM4.00009 77.2782 0.000104987 85.2782-3.9999 77.2782Z" transform="matrix(1 0 0 -1 779.5 296.778)"/><path 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\ No newline at end of file
diff --git a/doc/guides/prog_guide/index.rst b/doc/guides/prog_guide/index.rst
index 87333ee84a..6099ff63cd 100644
--- a/doc/guides/prog_guide/index.rst
+++ b/doc/guides/prog_guide/index.rst
@@ -77,4 +77,5 @@ Programmer's Guide
     lto
     profile_app
     asan
+    pdcp_lib
     glossary
diff --git a/doc/guides/prog_guide/pdcp_lib.rst b/doc/guides/prog_guide/pdcp_lib.rst
new file mode 100644
index 0000000000..8369c71600
--- /dev/null
+++ b/doc/guides/prog_guide/pdcp_lib.rst
@@ -0,0 +1,254 @@
+..  SPDX-License-Identifier: BSD-3-Clause
+    Copyright(C) 2023 Marvell.
+
+PDCP Protocol Processing Library
+================================
+
+DPDK provides a library for PDCP protocol processing. The library utilizes
+other DPDK libraries such as cryptodev, reorder, etc., to provide the
+application with a transparent and high performant PDCP protocol processing
+library.
+
+The library abstracts complete PDCP protocol processing conforming to
+``ETSI TS 138 323 V17.1.0 (2022-08)``.
+https://www.etsi.org/deliver/etsi_ts/138300_138399/138323/17.01.00_60/ts_138323v170100p.pdf
+
+PDCP would involve the following operations,
+
+1. Transfer of user plane data
+2. Transfer of control plane data
+3. Header compression
+4. Uplink data compression
+5. Ciphering and integrity protection
+
+.. _figure_pdcp_functional_overview:
+
+.. figure:: img/pdcp_functional_overview.*
+
+   PDCP functional overview new
+
+PDCP library would abstract the protocol offload features of the cryptodev and
+would provide a uniform interface and consistent API usage to work with
+cryptodev irrespective of the protocol offload features supported.
+
+PDCP entity API
+---------------
+
+PDCP library provides following control path APIs that is used to
+configure various PDCP entities,
+
+1. ``rte_pdcp_entity_establish()``
+2. ``rte_pdcp_entity_suspend()``
+3. ``rte_pdcp_entity_release()``
+
+A PDCP entity would translate to one ``rte_cryptodev_sym_session`` or
+``rte_security_session`` based on the config. The sessions would be created/
+destroyed while corresponding PDCP entity operations are performed.
+
+When upper layers request a PDCP entity suspend (``rte_pdcp_entity_suspend()``),
+it would result in flushing out of all cached packets. Internal state variables
+are updated as described in 5.1.4.
+
+When upper layers request a PDCP entity release (``rte_pdcp_entity_release()``),
+it would result in flushing out of all cached packets and releasing of all
+memory associated with the entity. It would internally free any crypto/security
+sessions created. All procedures mentioned in 5.1.3 would be performed.
+
+PDCP PDU (Protocol Data Unit) API
+---------------------------------
+
+PDCP PDUs can be categorized as,
+
+1. Control PDU
+2. Data PDU
+
+Control PDUs are used for signalling between entities on either end and can be
+one of the following,
+
+1. PDCP status report
+2. ROHC feedback
+3. EHC feedback
+
+Control PDUs are not ciphered or authenticated, and so such packets are not
+submitted to cryptodev for processing.
+
+Data PDUs are regular packets submitted by upper layers for transmission to
+other end. Such packets would need to be ciphered and authenticated based on
+the entity configuration.
+
+PDCP packet processing API for data PDU
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+PDCP processing is split into 2 parts. One before cryptodev processing
+(``rte_pdcp_pkt_pre_process()``) and one after cryptodev processing
+(``rte_pdcp_pkt_post_process()``). Since cryptodev dequeue can return crypto
+operations belonging to multiple entities, ``rte_pdcp_pkt_crypto_group()``
+is added to help grouping crypto operations belonging to same PDCP entity.
+
+Lib PDCP would allow application to use same API sequence while leveraging
+protocol offload features enabled by ``rte_security`` library. Lib PDCP would
+internally change the handles registered for ``pre_process`` and
+``post_process`` based on features enabled in the entity.
+
+Lib PDCP would create the required sessions on the device provided in entity to
+minimize the application requirements. Also, the crypto_op allocation and free
+would also be done internally by lib PDCP to allow the library to create
+crypto ops as required for the input packets. For example, when control PDUs are
+received, no cryptodev enqueue-dequeue is expected for the same and lib PDCP
+is expected to handle it differently.
+
+Supported features
+------------------
+
+- 12 bit & 18 bit sequence numbers
+- Uplink & downlink traffic
+- HFN increment
+- IV generation as required per algorithm
+
+Supported ciphering algorithms
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+- NULL
+- AES-CTR
+- SNOW3G-CIPHER
+- ZUC-CIPHER
+
+Supported integrity protection algorithms
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+- NULL
+- AES-CMAC
+- SNOW3G-AUTH
+- ZUC-AUTH
+
+Sample API usage
+----------------
+
+The ``rte_pdcp_entity_conf`` structure is used to pass the configuration
+parameters for entity creation.
+
+.. literalinclude:: ../../../lib/pdcp/rte_pdcp.h
+   :language: c
+   :start-after: Structure rte_pdcp_entity_conf 8<
+   :end-before: >8 End of structure rte_pdcp_entity_conf.
+
+.. code-block:: c
+
+	struct rte_mbuf **out_mb, *pkts[MAX_BURST_SIZE];
+	struct rte_crypto_op *cop[MAX_BURST_SIZE];
+	struct rte_pdcp_group grp[MAX_BURST_SIZE];
+	struct rte_pdcp_entity *pdcp_entity;
+	int nb_max_out_mb, ret, nb_grp;
+	uint16_t nb_ops;
+
+	/* Create PDCP entity */
+	pdcp_entity = rte_pdcp_entity_establish(&conf);
+
+	/**
+	 * Allocate buffer for holding mbufs returned during PDCP suspend,
+	 * release & post-process APIs.
+	 */
+
+	/* Max packets that can be cached in entity + burst size */
+	nb_max_out_mb = pdcp_entity->max_pkt_cache + MAX_BURST_SIZE;
+	out_mb = rte_malloc(NULL, nb_max_out_mb * sizeof(uintptr_t), 0);
+	if (out_mb == NULL) {
+		/* Handle error */
+	}
+
+	while (1) {
+		/* Receive packet and form mbuf */
+
+		/**
+		 * Prepare packets for crypto operation. Following operations
+		 * would be done,
+		 *
+		 * Transmitting entity/UL (only data PDUs):
+		 *  - Perform compression
+		 *  - Assign sequence number
+		 *  - Add PDCP header
+		 *  - Create & prepare crypto_op
+		 *  - Prepare IV for crypto operation (auth_gen, encrypt)
+		 *  - Save original PDCP SDU (during PDCP re-establishment,
+		 *    unconfirmed PDCP SDUs need to crypto processed again and
+		 *    transmitted/re-transmitted)
+		 *
+		 *  Receiving entity/DL:
+		 *  - Any control PDUs received would be processed and
+		 *    appropriate actions taken. If data PDU, continue.
+		 *  - Determine sequence number (based on HFN & per packet SN)
+		 *  - Prepare crypto_op
+		 *  - Prepare IV for crypto operation (decrypt, auth_verify)
+		 */
+		nb_success = rte_pdcp_pkt_pre_process(pdcp_entity, pkts, cop,
+						      nb_rx, &nb_err);
+		if (nb_err != 0) {
+			/* Handle error packets */
+		}
+
+		if ((rte_cryptodev_enqueue_burst(dev_id, qp_id, cop, nb_success)
+				!= nb_success) {
+			/* Retry for enqueue failure packets */
+		}
+
+		...
+
+		nb_ops = rte_cryptodev_dequeue_burst(dev_id, qp_id, cop,
+						  MAX_BURST_SIZE);
+		if (nb_ops == 0)
+			continue;
+
+		/**
+		 * Received a burst of completed crypto ops from cryptodev. It
+		 * may belong to various entities. Group similar ones together
+		 * for entity specific post-processing.
+		 */
+
+		/**
+		 * Groups similar entities together. Frees crypto op and based
+		 * on crypto_op status, set mbuf->ol_flags which would be
+		 * checked in rte_pdcp_pkt_post_process().
+		 */
+		nb_grp = rte_pdcp_pkt_crypto_group(cop, pkts, grp, ret);
+
+		for (i = 0; i != nb_grp; i++) {
+
+			/**
+			 * Post process packets after crypto completion.
+			 * Following operations would be done,
+			 *
+			 *  Transmitting entity/UL:
+			 *  - Check crypto result
+			 *
+			 *  Receiving entity/DL:
+			 *  - Check crypto operation status
+			 *  - Check for duplication (if yes, drop duplicate)
+			 *  - Perform decompression
+			 *  - Trim PDCP header
+			 *  - Hold packet (SDU) for in-order delivery (return
+			 *    completed packets as and when sequence is
+			 *    completed)
+			 *  - If not in sequence, cache the packet and start
+			 *    t-Reordering timer. When timer expires, the
+			 *    packets need to delivered to upper layers (not
+			 *    treated as error packets).
+			 */
+			nb_success = rte_pdcp_pkt_post_process(grp[i].id.ptr,
+							       grp[i].m, out_mb,
+							       grp[i].cnt,
+							       &nb_err);
+			if (nb_err != 0) {
+				/* Handle error packets */
+			}
+
+			/* Perform additional operations */
+
+			/**
+			 * Transmitting entity/UL
+			 * - If duplication is enabled, duplicate PDCP PDUs
+			 * - When lower layers confirm reception of a PDCP PDU,
+			 *   it should be communicated to PDCP layer so that
+			 *   PDCP can drop the corresponding SDU
+			 */
+		}
+	}
diff --git a/doc/guides/rel_notes/release_23_07.rst b/doc/guides/rel_notes/release_23_07.rst
index 75079ca7d6..bb48514637 100644
--- a/doc/guides/rel_notes/release_23_07.rst
+++ b/doc/guides/rel_notes/release_23_07.rst
@@ -65,6 +65,18 @@ New Features
   * Added support for SM3 hash operations.
   * Added support for AES-CCM in cn9k and cn10k drivers.
 
+* **Added PDCP Library.**
+
+  Added an experimental library ``lib_pdcp`` to provide PDCP UL and DL
+  processing of packets.
+
+  The library supports all PDCP algorithms and leverages lookaside crypto
+  offloads to cryptodevs for crypto processing. PDCP features such as IV
+  generation, sequence number handling etc are supported. It is planned to add
+  more features such as packet caching in future releases.
+
+  See :doc:`../prog_guide/pdcp_lib` for more information.
+
 
 Removed Items
 -------------
-- 
2.25.1


  parent reply	other threads:[~2023-05-27  9:51 UTC|newest]

Thread overview: 192+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-27  5:21 [RFC 0/1] lib: add pdcp protocol Anoob Joseph
2022-10-27  5:21 ` [RFC 1/1] " Anoob Joseph
2022-12-13  7:01 ` [RFC 0/1] " Akhil Goyal
2022-12-20 12:15   ` Anoob Joseph
2022-12-22  9:25 ` [PATCH 0/5] " Anoob Joseph
2022-12-22  9:25   ` [PATCH 1/5] net: add PDCP header Anoob Joseph
2023-01-18 16:36     ` Thomas Monjalon
2023-01-18 17:39       ` [EXT] " Anoob Joseph
2023-01-19  8:05         ` Thomas Monjalon
2023-01-23  9:21           ` Anoob Joseph
2023-01-23 15:31             ` Thomas Monjalon
2022-12-22  9:25   ` [PATCH 2/5] lib: add pdcp protocol Anoob Joseph
2023-01-18 16:26     ` Akhil Goyal
2023-02-13 10:59       ` Anoob Joseph
2022-12-22  9:25   ` [PATCH 3/5] app/test: add lib pdcp tests Anoob Joseph
2022-12-22  9:25   ` [PATCH 4/5] app/test: pdcp HFN tests in combined mode Anoob Joseph
2022-12-22  9:25   ` [PATCH 5/5] doc: add PDCP library guide Anoob Joseph
2023-01-18 16:39   ` [PATCH 0/5] lib: add pdcp protocol Thomas Monjalon
2023-01-23 17:36     ` Jerin Jacob
2023-04-14 17:44   ` [PATCH v2 00/22] " Anoob Joseph
2023-04-14 17:44     ` [PATCH v2 01/22] net: add PDCP header Anoob Joseph
2023-05-16 14:02       ` Akhil Goyal
2023-04-14 17:44     ` [PATCH v2 02/22] lib: add pdcp protocol Anoob Joseph
2023-05-16 15:30       ` Akhil Goyal
2023-05-18  6:53         ` Anoob Joseph
2023-05-18  7:40           ` Akhil Goyal
2023-05-18  8:32             ` Anoob Joseph
2023-05-18  8:46               ` Akhil Goyal
2023-05-22  7:03                 ` Anoob Joseph
2023-04-14 17:44     ` [PATCH v2 03/22] pdcp: add pre and post-process Anoob Joseph
2023-05-16 15:43       ` Akhil Goyal
2023-04-14 17:44     ` [PATCH v2 04/22] pdcp: add packet group Anoob Joseph
2023-05-16 15:56       ` Akhil Goyal
2023-05-18  8:12         ` Anoob Joseph
2023-04-14 17:44     ` [PATCH v2 05/22] pdcp: add crypto session create and destroy Anoob Joseph
2023-05-16 16:21       ` Akhil Goyal
2023-04-14 17:44     ` [PATCH v2 06/22] pdcp: add pre and post process for UL Anoob Joseph
2023-05-18  6:38       ` Akhil Goyal
2023-04-14 17:44     ` [PATCH v2 07/22] pdcp: add pre and post process for DL Anoob Joseph
2023-05-18  6:47       ` Akhil Goyal
2023-05-18  7:33         ` Anoob Joseph
2023-04-14 17:44     ` [PATCH v2 08/22] pdcp: add IV generation routines Anoob Joseph
2023-05-18  6:51       ` Akhil Goyal
2023-04-14 17:44     ` [PATCH v2 09/22] app/test: add lib pdcp tests Anoob Joseph
2023-05-18  8:03       ` Akhil Goyal
2023-05-18 11:31         ` Anoob Joseph
2023-05-18 12:06           ` Akhil Goyal
2023-05-19 10:31             ` Anoob Joseph
2023-04-14 17:45     ` [PATCH v2 10/22] test/pdcp: pdcp HFN tests in combined mode Anoob Joseph
2023-04-14 17:45     ` [PATCH v2 11/22] doc: add PDCP library guide Anoob Joseph
2023-05-18  8:26       ` Akhil Goyal
2023-05-22 10:22         ` Anoob Joseph
2023-04-14 17:45     ` [PATCH v2 12/22] pdcp: add control PDU handling Anoob Joseph
2023-05-18  9:15       ` Akhil Goyal
2023-05-22 11:09         ` Anoob Joseph
2023-04-14 17:45     ` [PATCH v2 13/22] pdcp: implement t-Reordering and packet buffering Anoob Joseph
2023-04-14 17:45     ` [PATCH v2 14/22] test/pdcp: add in-order delivery cases Anoob Joseph
2023-04-14 17:45     ` [PATCH v2 15/22] pdcp: add timer callback handlers Anoob Joseph
2023-05-18  9:37       ` Akhil Goyal
2023-04-14 17:45     ` [PATCH v2 16/22] pdcp: add timer expiry handle Anoob Joseph
2023-05-18  9:43       ` Akhil Goyal
2023-05-22 11:34         ` Anoob Joseph
2023-04-14 17:45     ` [PATCH v2 17/22] test/pdcp: add timer expiry cases Anoob Joseph
2023-04-14 17:45     ` [PATCH v2 18/22] test/pdcp: add timer restart case Anoob Joseph
2023-04-14 17:45     ` [PATCH v2 19/22] pdcp: add support for status report Anoob Joseph
2023-04-14 17:45     ` [PATCH v2 20/22] pdcp: allocate reorder buffer alongside with entity Anoob Joseph
2023-04-14 17:45     ` [PATCH v2 21/22] pdcp: add thread safe processing Anoob Joseph
2023-04-14 17:45     ` [PATCH v2 22/22] test/pdcp: add PDCP status report cases Anoob Joseph
2023-05-24 16:00     ` [PATCH v3 00/22] lib: add pdcp protocol Anoob Joseph
2023-05-24 16:00       ` [PATCH v3 01/22] net: add PDCP header Anoob Joseph
2023-05-24 16:00       ` [PATCH v3 02/22] lib: add pdcp protocol Anoob Joseph
2023-05-24 16:00       ` [PATCH v3 03/22] pdcp: add pre and post-process Anoob Joseph
2023-05-24 16:00       ` [PATCH v3 04/22] pdcp: add packet group Anoob Joseph
2023-05-24 16:00       ` [PATCH v3 05/22] pdcp: add crypto session create and destroy Anoob Joseph
2023-05-24 16:01       ` [PATCH v3 06/22] pdcp: add pre and post process for UL Anoob Joseph
2023-05-24 16:01       ` [PATCH v3 07/22] pdcp: add pre and post process for DL Anoob Joseph
2023-05-24 16:01       ` [PATCH v3 08/22] pdcp: add IV generation routines Anoob Joseph
2023-05-24 16:01       ` [PATCH v3 09/22] app/test: add lib pdcp tests Anoob Joseph
2023-05-24 16:01       ` [PATCH v3 10/22] test/pdcp: pdcp HFN tests in combined mode Anoob Joseph
2023-05-24 16:01       ` [PATCH v3 11/22] doc: add PDCP library guide Anoob Joseph
2023-05-24 16:01       ` [PATCH v3 12/22] pdcp: add control PDU handling for status report Anoob Joseph
2023-05-24 16:01       ` [PATCH v3 13/22] pdcp: implement t-Reordering and packet buffering Anoob Joseph
2023-05-24 16:01       ` [PATCH v3 14/22] test/pdcp: add in-order delivery cases Anoob Joseph
2023-05-24 16:01       ` [PATCH v3 15/22] pdcp: add timer callback handlers Anoob Joseph
2023-05-24 16:01       ` [PATCH v3 16/22] pdcp: add timer expiry handle Anoob Joseph
2023-05-24 16:01       ` [PATCH v3 17/22] test/pdcp: add timer expiry cases Anoob Joseph
2023-05-24 16:01       ` [PATCH v3 18/22] test/pdcp: add timer restart case Anoob Joseph
2023-05-24 16:01       ` [PATCH v3 19/22] pdcp: add support for status report Anoob Joseph
2023-05-24 16:01       ` [PATCH v3 20/22] pdcp: allocate reorder buffer alongside with entity Anoob Joseph
2023-05-24 16:01       ` [PATCH v3 21/22] pdcp: add thread safe processing Anoob Joseph
2023-05-24 18:31         ` Stephen Hemminger
2023-05-25  8:15           ` [EXT] " Anoob Joseph
2023-05-25 15:25             ` Stephen Hemminger
2023-05-25 15:37               ` Anoob Joseph
2023-05-24 16:01       ` [PATCH v3 22/22] test/pdcp: add PDCP status report cases Anoob Joseph
2023-05-26 21:01       ` [PATCH v4 00/22] lib: add pdcp protocol Anoob Joseph
2023-05-26 21:01         ` [PATCH v4 01/22] net: add PDCP header Anoob Joseph
2023-05-26 21:01         ` [PATCH v4 02/22] lib: add pdcp protocol Anoob Joseph
2023-05-26 21:01         ` [PATCH v4 03/22] pdcp: add pre and post-process Anoob Joseph
2023-05-26 21:01         ` [PATCH v4 04/22] pdcp: add packet group Anoob Joseph
2023-05-26 21:01         ` [PATCH v4 05/22] pdcp: add crypto session create and destroy Anoob Joseph
2023-05-26 21:01         ` [PATCH v4 06/22] pdcp: add pre and post process for UL Anoob Joseph
2023-05-26 21:01         ` [PATCH v4 07/22] pdcp: add pre and post process for DL Anoob Joseph
2023-05-26 21:02         ` [PATCH v4 08/22] pdcp: add IV generation routines Anoob Joseph
2023-05-26 21:02         ` [PATCH v4 09/22] app/test: add lib pdcp tests Anoob Joseph
2023-05-26 21:02         ` [PATCH v4 10/22] test/pdcp: pdcp HFN tests in combined mode Anoob Joseph
2023-05-26 21:02         ` [PATCH v4 11/22] doc: add PDCP library guide Anoob Joseph
2023-05-26 21:02         ` [PATCH v4 12/22] pdcp: add control PDU handling for status report Anoob Joseph
2023-05-26 21:02         ` [PATCH v4 13/22] pdcp: implement t-Reordering and packet buffering Anoob Joseph
2023-05-26 21:02         ` [PATCH v4 14/22] test/pdcp: add in-order delivery cases Anoob Joseph
2023-05-26 21:02         ` [PATCH v4 15/22] pdcp: add timer callback handlers Anoob Joseph
2023-05-26 21:02         ` [PATCH v4 16/22] pdcp: add timer expiry handle Anoob Joseph
2023-05-26 21:02         ` [PATCH v4 17/22] test/pdcp: add timer expiry cases Anoob Joseph
2023-05-26 21:02         ` [PATCH v4 18/22] test/pdcp: add timer restart case Anoob Joseph
2023-05-26 21:02         ` [PATCH v4 19/22] pdcp: add support for status report Anoob Joseph
2023-05-26 21:02         ` [PATCH v4 20/22] pdcp: allocate reorder buffer alongside with entity Anoob Joseph
2023-05-26 21:02         ` [PATCH v4 21/22] pdcp: add thread safe processing Anoob Joseph
2023-05-26 22:11           ` Stephen Hemminger
2023-05-27  5:24             ` [EXT] " Anoob Joseph
2023-05-27  7:17               ` Anoob Joseph
2023-05-26 22:15           ` Stephen Hemminger
2023-05-26 21:02         ` [PATCH v4 22/22] test/pdcp: add PDCP status report cases Anoob Joseph
2023-05-27  7:15         ` [PATCH v5 00/21] lib: add pdcp protocol Anoob Joseph
2023-05-27  7:15           ` [PATCH v5 01/21] net: add PDCP header Anoob Joseph
2023-05-30  8:51             ` Akhil Goyal
2023-05-27  7:15           ` [PATCH v5 02/21] lib: add pdcp protocol Anoob Joseph
2023-05-27  7:15           ` [PATCH v5 03/21] pdcp: add pre and post-process Anoob Joseph
2023-05-27  7:15           ` [PATCH v5 04/21] pdcp: add packet group Anoob Joseph
2023-05-27  7:15           ` [PATCH v5 05/21] pdcp: add crypto session create and destroy Anoob Joseph
2023-05-27  7:15           ` [PATCH v5 06/21] pdcp: add pre and post process for UL Anoob Joseph
2023-05-27  7:15           ` [PATCH v5 07/21] pdcp: add pre and post process for DL Anoob Joseph
2023-05-27  7:15           ` [PATCH v5 08/21] pdcp: add IV generation routines Anoob Joseph
2023-05-27  7:15           ` [PATCH v5 09/21] app/test: add lib pdcp tests Anoob Joseph
2023-05-27  7:15           ` [PATCH v5 10/21] test/pdcp: pdcp HFN tests in combined mode Anoob Joseph
2023-05-27  7:16           ` [PATCH v5 11/21] doc: add PDCP library guide Anoob Joseph
2023-05-27  7:16           ` [PATCH v5 12/21] pdcp: add control PDU handling for status report Anoob Joseph
2023-05-27  7:16           ` [PATCH v5 13/21] pdcp: implement t-Reordering and packet buffering Anoob Joseph
2023-05-27  7:16           ` [PATCH v5 14/21] test/pdcp: add in-order delivery cases Anoob Joseph
2023-05-27  7:16           ` [PATCH v5 15/21] pdcp: add timer callback handlers Anoob Joseph
2023-05-27  7:16           ` [PATCH v5 16/21] pdcp: add timer expiry handle Anoob Joseph
2023-05-27  7:16           ` [PATCH v5 17/21] test/pdcp: add timer expiry cases Anoob Joseph
2023-05-27  7:16           ` [PATCH v5 18/21] test/pdcp: add timer restart case Anoob Joseph
2023-05-27  7:16           ` [PATCH v5 19/21] pdcp: add support for status report Anoob Joseph
2023-05-27  7:16           ` [PATCH v5 20/21] pdcp: allocate reorder buffer alongside with entity Anoob Joseph
2023-05-27  7:16           ` [PATCH v5 21/21] test/pdcp: add PDCP status report cases Anoob Joseph
2023-05-27  8:58         ` [PATCH v5 00/21] lib: add pdcp protocol Anoob Joseph
2023-05-27  8:58           ` [PATCH v5 01/21] net: add PDCP header Anoob Joseph
2023-05-27  8:58           ` [PATCH v5 02/21] lib: add pdcp protocol Anoob Joseph
2023-05-27  8:58           ` [PATCH v5 03/21] pdcp: add pre and post-process Anoob Joseph
2023-05-27  8:58           ` [PATCH v5 04/21] pdcp: add packet group Anoob Joseph
2023-05-27  8:58           ` [PATCH v5 05/21] pdcp: add crypto session create and destroy Anoob Joseph
2023-05-27  8:58           ` [PATCH v5 06/21] pdcp: add pre and post process for UL Anoob Joseph
2023-05-27  8:58           ` [PATCH v5 07/21] pdcp: add pre and post process for DL Anoob Joseph
2023-05-27  8:58           ` [PATCH v5 08/21] pdcp: add IV generation routines Anoob Joseph
2023-05-27  8:58           ` [PATCH v5 09/21] app/test: add lib pdcp tests Anoob Joseph
2023-05-27  8:58           ` [PATCH v5 10/21] test/pdcp: pdcp HFN tests in combined mode Anoob Joseph
2023-05-27  8:59           ` Anoob Joseph [this message]
2023-05-27  8:59           ` [PATCH v5 12/21] pdcp: add control PDU handling for status report Anoob Joseph
2023-05-27  8:59           ` [PATCH v5 13/21] pdcp: implement t-Reordering and packet buffering Anoob Joseph
2023-05-27  8:59           ` [PATCH v5 14/21] test/pdcp: add in-order delivery cases Anoob Joseph
2023-05-27  8:59           ` [PATCH v5 15/21] pdcp: add timer callback handlers Anoob Joseph
2023-05-27  8:59           ` [PATCH v5 16/21] pdcp: add timer expiry handle Anoob Joseph
2023-05-27  8:59           ` [PATCH v5 17/21] test/pdcp: add timer expiry cases Anoob Joseph
2023-05-27  8:59           ` [PATCH v5 18/21] test/pdcp: add timer restart case Anoob Joseph
2023-05-27  8:59           ` [PATCH v5 19/21] pdcp: add support for status report Anoob Joseph
2023-05-27  8:59           ` [PATCH v5 20/21] pdcp: allocate reorder buffer alongside with entity Anoob Joseph
2023-05-27  8:59           ` [PATCH v5 21/21] test/pdcp: add PDCP status report cases Anoob Joseph
2023-05-30 10:01           ` [PATCH v6 00/21] lib: add pdcp protocol Anoob Joseph
2023-05-30 10:01             ` [PATCH v6 01/21] net: add PDCP header Anoob Joseph
2023-05-30 10:01             ` [PATCH v6 02/21] lib: add pdcp protocol Anoob Joseph
2023-05-30 10:01             ` [PATCH v6 03/21] pdcp: add pre and post-process Anoob Joseph
2023-05-30 10:01             ` [PATCH v6 04/21] pdcp: add packet group Anoob Joseph
2023-05-30 10:01             ` [PATCH v6 05/21] pdcp: add crypto session create and destroy Anoob Joseph
2023-05-30 10:01             ` [PATCH v6 06/21] pdcp: add pre and post process for UL Anoob Joseph
2023-06-10 22:50               ` Thomas Monjalon
2023-06-12  5:19                 ` [EXT] " Anoob Joseph
2023-05-30 10:01             ` [PATCH v6 07/21] pdcp: add pre and post process for DL Anoob Joseph
2023-05-30 10:01             ` [PATCH v6 08/21] pdcp: add IV generation routines Anoob Joseph
2023-05-30 10:01             ` [PATCH v6 09/21] app/test: add lib pdcp tests Anoob Joseph
2023-05-30 10:01             ` [PATCH v6 10/21] test/pdcp: pdcp HFN tests in combined mode Anoob Joseph
2023-05-30 10:01             ` [PATCH v6 11/21] doc: add PDCP library guide Anoob Joseph
2023-05-30 10:01             ` [PATCH v6 12/21] pdcp: add control PDU handling for status report Anoob Joseph
2023-05-30 10:01             ` [PATCH v6 13/21] pdcp: implement t-Reordering and packet buffering Anoob Joseph
2023-05-30 10:01             ` [PATCH v6 14/21] test/pdcp: add in-order delivery cases Anoob Joseph
2023-05-30 10:01             ` [PATCH v6 15/21] pdcp: add timer callback handlers Anoob Joseph
2023-05-30 10:01             ` [PATCH v6 16/21] pdcp: add timer expiry handle Anoob Joseph
2023-05-30 10:01             ` [PATCH v6 17/21] test/pdcp: add timer expiry cases Anoob Joseph
2023-05-30 10:01             ` [PATCH v6 18/21] test/pdcp: add timer restart case Anoob Joseph
2023-05-30 10:01             ` [PATCH v6 19/21] pdcp: add support for status report Anoob Joseph
2023-05-30 10:01             ` [PATCH v6 20/21] pdcp: allocate reorder buffer alongside with entity Anoob Joseph
2023-05-30 10:01             ` [PATCH v6 21/21] test/pdcp: add PDCP status report cases Anoob Joseph
2023-06-01  8:47             ` [PATCH v6 00/21] lib: add pdcp protocol Akhil Goyal

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