lib: pdn: Remove the deprecated PDN library

Remove the deprecated PDN library. Users should use the link controller
library instead.

Signed-off-by: Markus Rekdal <markus.rekdal@nordicsemi.no>

Author: nordic-mare

.github/test-spec.yml

@@ -69,7 +69,6 @@
   - "include/modem/lte_lc*.h"
   - "include/modem/modem_key_mgmt.h"
   - "include/modem/nrf_modem_lib.h"
-  - "include/modem/pdn.h"
   - "include/modem/sms.h"
   - "include/net/downloader.h"
   - "include/secure_services.h"
@@ -78,7 +77,6 @@
   - "lib/lte_link_control/**/*"
   - "lib/modem_key_mgmt/**/*"
   - "lib/nrf_modem_lib/**/*"
-  - "lib/pdn/**/*"
   - "lib/sms/**/*"
   - "samples/cellular/at_client/**/*"
   - "samples/cellular/at_monitor/**/*"
@@ -108,8 +106,6 @@
   - "subsys/net/lib/downloader/**/*"
   - "lib/sms/**/*"
   - "include/modem/sms.h"
-  - "lib/pdn/**/*"
-  - "include/modem/pdn.h"
   - "include/modem/modem_key_mgmt.h"
   - "subsys/dfu/dfu_target/**/*"
 
@@ -428,7 +424,6 @@
   - "include/modem/modem_jwt.h"
   - "include/modem/modem_key_mgmt.h"
   - "include/modem/nrf_modem_lib.h"
-  - "include/modem/pdn.h"
   - "include/modem/sms.h"
   - "include/net/downloader.h"
   - "include/net/fota_download.h"
@@ -449,7 +444,6 @@
   - "lib/modem_jwt/**/*"
   - "lib/modem_key_mgmt/**/*"
   - "lib/nrf_modem_lib/**/*"
-  - "lib/pdn/**/*"
   - "lib/sms/**/*"
   - "lib/supl/**/*"
   - "samples/cellular/modem_shell/**/*"

CODEOWNERS

@@ -148,7 +148,6 @@
 /doc/nrf/libraries/modem/modem_jwt.rst    @nrfconnect/ncs-iot-oulu-tampere-doc
 /doc/nrf/libraries/modem/modem_key_mgmt.rst @nrfconnect/ncs-modem-doc
 /doc/nrf/libraries/modem/ntn.rst          @nrfconnect/ncs-iot-oulu-tampere-doc
-/doc/nrf/libraries/modem/pdn.rst          @nrfconnect/ncs-modem-doc
 /doc/nrf/libraries/modem/sms.rst          @nrfconnect/ncs-iot-positioning-doc
 /doc/nrf/libraries/modem/uicc_lwm2m.rst   @nrfconnect/ncs-modem-doc
 /doc/nrf/libraries/modem/zzhc.rst         @nrfconnect/ncs-doc-leads
@@ -411,7 +410,6 @@
 /lib/ntn/                                 @nrfconnect/ncs-modem-tre
 /lib/pcm_mix/                             @nrfconnect/ncs-audio
 /lib/pcm_stream_channel_modifier/         @nrfconnect/ncs-audio
-/lib/pdn/                                 @nrfconnect/ncs-co-networking @nrfconnect/ncs-modem @nrfconnect/ncs-modem-tre
 /lib/qos/                                 @nrfconnect/ncs-cia
 /lib/ram_pwrdn/                           @MarekPorwisz
 /lib/sample_rate_converter/               @nrfconnect/ncs-audio

doc/nrf/libraries/modem/pdn.rst

@@ -399,7 +399,7 @@ PDN library
 
 .. toggle::
 
-   * The :ref:`pdn_readme` library has been deprecated in favor of the PDN management functionality provided by the :ref:`lte_lc_readme` library and will be removed in a future |NCS| release.
+   * The PDN library has been deprecated in favor of the PDN management functionality provided by the :ref:`lte_lc_readme` library and will be removed in a future |NCS| release.
 
      To migrate your application to use LTE link control PDN management instead of the PDN library, complete the following steps:
 

doc/nrf/releases_and_maturity/migration/migration_guide_3.2.rst

@@ -102,9 +102,9 @@ nRF9160
 
   * :ref:`pdn_sample` sample:
 
-    * Demonstrates how to create and configure a Packet Data Protocol (PDP) context, activate a Packet Data Network connection, and receive events on its state and connectivity using the :ref:`pdn_readme` library.
+    * Demonstrates how to create and configure a Packet Data Protocol (PDP) context, activate a Packet Data Network connection, and receive events on its state and connectivity using the PDN library.
 
-  * :ref:`pdn_readme` library:
+  * PDN library:
 
     * Manages Packet Data Protocol (PDP) contexts and PDN connections.
 
@@ -413,7 +413,7 @@ Modem library
   * GNSS socket API is now deprecated.
 
 * PDN socket API is deprecated.
-  The functionality has been replaced by the :ref:`pdn_readme` library.
+  The functionality has been replaced by the PDN library.
 
 Crypto
 ++++++

doc/nrf/releases_and_maturity/releases/release-notes-1.6.0.rst

@@ -527,7 +527,7 @@ Modem libraries
 
   * Added a possibility to create native sockets when nRF91 socket offloading is enabled.
 
-* :ref:`pdn_readme` library:
+* PDN library:
 
   * Added an optional ``family`` parameter to :c:func:`pdn_activate`, which is used to report when the IP family of a PDN changes after activation.
   * Aligned the return values of :c:func:`pdn_init` to return negative errnos on error.

doc/nrf/releases_and_maturity/releases/release-notes-1.8.0.rst

@@ -717,14 +717,14 @@ Modem libraries
 
   * Fixed an issue that would cause AT command responses like ``+CNCEC_EMM`` with underscore to be filtered out.
 
-* :ref:`pdn_readme` library:
+* PDN library:
 
   * Added:
 
     * Support for setting multiple event callbacks for the default PDP context.
     * The :c:func:`pdn_default_ctx_cb_dereg` function to deregister a callback for the default PDP context.
     * The :c:func:`pdn_esm_strerror` function to retrieve a textual description of an ESM error reason.
-      The function is compiled when :kconfig:option:`CONFIG_PDN_ESM_STRERROR` Kconfig option is enabled.
+      The function is compiled when ``CONFIG_PDN_ESM_STRERROR`` Kconfig option is enabled.
 
   * Updated:
 

doc/nrf/releases_and_maturity/releases/release-notes-2.1.0.rst

@@ -755,9 +755,9 @@ Modem libraries
     * The deprecated function ``nrf_modem_lib_shutdown_wait``.
     * The deprecated Kconfig option ``CONFIG_NRF_MODEM_LIB_TRACE_ENABLED``.
 
-* :ref:`pdn_readme` library:
+* PDN library:
 
-  * Updated the library to use ePCO mode if the Kconfig option :kconfig:option:`CONFIG_PDN_LEGACY_PCO` is not enabled.
+  * Updated the library to use ePCO mode if the Kconfig option ``CONFIG_PDN_LEGACY_PCO`` is not enabled.
 
   * Fixed:
 
@@ -831,7 +831,7 @@ Libraries for networking
     * :file:`lwm2m_client_utils_location.h` includes new API for location assistance to register application callback to receive result codes from location assistance.
     * :file:`lwm2m_client_utils_location.h` by removing deprecated confirmable parameters from location assistance APIs.
 
-* :ref:`pdn_readme` library:
+* PDN library:
 
   * Added the event ``PDN_EVENT_NETWORK_DETACH`` to indicate a full network detach.
 

doc/nrf/releases_and_maturity/releases/release-notes-2.4.0.rst

@@ -959,7 +959,7 @@ Modem libraries
     * The ``agps_request`` member of the :c:struct:`location_event_data` structure has been renamed to :c:member:`location_event_data.agnss_request`.
     * The ``location_agps_data_process()`` function has been renamed to :c:func:`location_agnss_data_process`.
 
-* :ref:`pdn_readme` library:
+* PDN library:
 
   * Added the :c:enumerator:`PDN_EVENT_APN_RATE_CONTROL_ON` and :c:enumerator:`PDN_EVENT_APN_RATE_CONTROL_OFF` events to report on the status of APN rate control.
   * Updated the library to allow a ``PDP_type``-only configuration in the :c:func:`pdn_ctx_configure` function.

doc/nrf/releases_and_maturity/releases/release-notes-2.5.0.rst

@@ -1157,7 +1157,7 @@ Modem libraries
 
     * Updated the library by making the used GPIO to be configurable using devicetree.
 
-* :ref:`pdn_readme` library:
+* PDN library:
 
    * Added the :c:func:`pdn_dynamic_params_get` function to retrieve dynamic parameters of an active PDN connection.
    * Updated the library to add PDP auto configuration to the :c:enumerator:`LTE_LC_FUNC_MODE_POWER_OFF` event.