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qcacmn: Implement NAN component init deinit

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Implement framework for NAN component and NAN init/deint.

Change-Id: Ice8a7269dc646daa97014ac9667e6f07748fdfba
CRs-Fixed: 2014795
This commit is contained in:
Naveen Rawat 2017-03-21 15:56:06 -07:00 • committed by Sandeep Puligilla
commit e92475bb19
2 changed files with 277 additions and 0 deletions
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34
umac/nan/core/inc/wlan_nan_api.h
View file

@ -23,4 +23,38 @@
#ifndef _WLAN_NAN_API_H_
#define _WLAN_NAN_API_H_
#include "qdf_status.h"
struct wlan_objmgr_psoc;
/**
* nan_init: initializes NAN component, called by dispatcher init
*
* Return: status of operation
*/
QDF_STATUS nan_init(void);
/**
* nan_deinit: de-initializes NAN component, called by dispatcher init
*
* Return: status of operation
*/
QDF_STATUS nan_deinit(void);
/**
* nan_psoc_enable: psoc enable API for NANitioning component
* @psoc: pointer to PSOC
*
* Return: status of operation
*/
QDF_STATUS nan_psoc_enable(struct wlan_objmgr_psoc *psoc);
/**
* nan_psoc_disable: psoc disable API for NANitioning component
* @psoc: pointer to PSOC
*
* Return: status of operation
*/
QDF_STATUS nan_psoc_disable(struct wlan_objmgr_psoc *psoc);
#endif

243
umac/nan/core/src/nan_api.c
View file

@ -19,3 +19,246 @@
/**
* DOC: contains nan public API function definitions
*/
#include "nan_main_i.h"
#include "wlan_nan_api.h"
#include "nan_public_structs.h"
#include "wlan_objmgr_cmn.h"
#include "wlan_objmgr_global_obj.h"
#include "wlan_objmgr_psoc_obj.h"
#include "wlan_objmgr_pdev_obj.h"
#include "wlan_objmgr_vdev_obj.h"
static QDF_STATUS nan_psoc_obj_created_notification(
struct wlan_objmgr_psoc *psoc, void *arg_list)
{
QDF_STATUS status = QDF_STATUS_SUCCESS;
struct nan_psoc_priv_obj *nan_obj;
nan_debug("nan_psoc_create_notif called");
nan_obj = qdf_mem_malloc(sizeof(*nan_obj));
if (!nan_obj) {
nan_alert("malloc failed for nan prv obj");
status = QDF_STATUS_E_NOMEM;
goto nan_psoc_notif_failed;
}
qdf_spinlock_create(&nan_obj->lock);
status = wlan_objmgr_psoc_component_obj_attach(psoc,
WLAN_UMAC_COMP_NAN, nan_obj,
QDF_STATUS_SUCCESS);
if (QDF_IS_STATUS_ERROR(status)) {
nan_alert("obj attach with psoc failed");
goto nan_psoc_notif_failed;
}
return QDF_STATUS_SUCCESS;
nan_psoc_notif_failed:
qdf_spinlock_destroy(&nan_obj->lock);
qdf_mem_free(nan_obj);
return status;
}
static QDF_STATUS nan_psoc_obj_destroyed_notification(
struct wlan_objmgr_psoc *psoc, void *arg_list)
{
QDF_STATUS status = QDF_STATUS_SUCCESS;
struct nan_psoc_priv_obj *nan_obj = nan_get_psoc_priv_obj(psoc);
nan_debug("nan_psoc_delete_notif called");
if (!nan_obj) {
nan_err("nan_obj is NULL");
return QDF_STATUS_E_FAULT;
}
status = wlan_objmgr_psoc_component_obj_detach(psoc,
WLAN_UMAC_COMP_NAN, nan_obj);
if (QDF_IS_STATUS_ERROR(status))
nan_err("nan_obj detach failed");
nan_debug("nan_obj deleted with status %d", status);
qdf_spinlock_destroy(&nan_obj->lock);
qdf_mem_free(nan_obj);
return status;
}
static QDF_STATUS nan_vdev_obj_created_notification(
struct wlan_objmgr_vdev *vdev, void *arg_list)
{
QDF_STATUS status = QDF_STATUS_SUCCESS;
struct nan_vdev_priv_obj *nan_obj;
if (wlan_vdev_mlme_get_opmode(vdev) != QDF_NDI_MODE) {
nan_debug("not a ndi vdev. do nothing");
return QDF_STATUS_SUCCESS;
}
nan_debug("nan_vdev_create_notif called");
nan_obj = qdf_mem_malloc(sizeof(*nan_obj));
if (!nan_obj) {
nan_alert("malloc failed for nan prv obj");
status = QDF_STATUS_E_NOMEM;
goto nan_vdev_notif_failed;
}
qdf_spinlock_create(&nan_obj->lock);
status = wlan_objmgr_vdev_component_obj_attach(vdev,
WLAN_UMAC_COMP_NAN, (void *)nan_obj,
QDF_STATUS_SUCCESS);
if (QDF_IS_STATUS_ERROR(status)) {
nan_alert("obj attach with vdev failed");
goto nan_vdev_notif_failed;
}
return QDF_STATUS_SUCCESS;
nan_vdev_notif_failed:
qdf_spinlock_destroy(&nan_obj->lock);
qdf_mem_free(nan_obj);
return status;
}
static QDF_STATUS nan_vdev_obj_destroyed_notification(
struct wlan_objmgr_vdev *vdev, void *arg_list)
{
QDF_STATUS status = QDF_STATUS_SUCCESS;
struct nan_vdev_priv_obj *nan_obj;
if (wlan_vdev_mlme_get_opmode(vdev) != QDF_NDI_MODE) {
nan_debug("not a ndi vdev. do nothing");
return QDF_STATUS_SUCCESS;
}
nan_debug("nan_vdev_delete_notif called");
nan_obj = nan_get_vdev_priv_obj(vdev);
if (!nan_obj) {
nan_err("nan_obj is NULL");
return QDF_STATUS_E_FAULT;
}
status = wlan_objmgr_vdev_component_obj_detach(vdev,
WLAN_UMAC_COMP_NAN, nan_obj);
if (QDF_IS_STATUS_ERROR(status))
nan_err("nan_obj detach failed");
nan_debug("nan_obj deleted with status %d", status);
qdf_spinlock_destroy(&nan_obj->lock);
qdf_mem_free(nan_obj);
return status;
}
QDF_STATUS nan_init(void)
{
QDF_STATUS status;
/* register psoc create handler functions. */
status = wlan_objmgr_register_psoc_create_handler(
WLAN_UMAC_COMP_NAN,
nan_psoc_obj_created_notification,
NULL);
if (QDF_IS_STATUS_ERROR(status)) {
nan_err("wlan_objmgr_register_psoc_create_handler failed");
return status;
}
/* register psoc delete handler functions. */
status = wlan_objmgr_register_psoc_destroy_handler(
WLAN_UMAC_COMP_NAN,
nan_psoc_obj_destroyed_notification,
NULL);
if (QDF_IS_STATUS_ERROR(status)) {
nan_err("wlan_objmgr_register_psoc_destroy_handler failed");
nan_deinit();
return status;
}
/* register vdev create handler functions. */
status = wlan_objmgr_register_vdev_create_handler(
WLAN_UMAC_COMP_NAN,
nan_vdev_obj_created_notification,
NULL);
if (QDF_IS_STATUS_ERROR(status)) {
nan_err("wlan_objmgr_register_psoc_create_handler failed");
nan_deinit();
return status;
}
/* register vdev delete handler functions. */
status = wlan_objmgr_register_vdev_destroy_handler(
WLAN_UMAC_COMP_NAN,
nan_vdev_obj_destroyed_notification,
NULL);
if (QDF_IS_STATUS_ERROR(status)) {
nan_err("wlan_objmgr_register_psoc_destroy_handler failed");
nan_deinit();
return status;
}
return QDF_STATUS_SUCCESS;
}
QDF_STATUS nan_deinit(void)
{
QDF_STATUS ret = QDF_STATUS_SUCCESS, status;
/* register psoc create handler functions. */
status = wlan_objmgr_unregister_psoc_create_handler(
WLAN_UMAC_COMP_NAN,
nan_psoc_obj_created_notification,
NULL);
if (QDF_IS_STATUS_ERROR(status)) {
nan_err("wlan_objmgr_unregister_psoc_create_handler failed");
ret = status;
}
/* register vdev create handler functions. */
status = wlan_objmgr_unregister_psoc_destroy_handler(
WLAN_UMAC_COMP_NAN,
nan_psoc_obj_destroyed_notification,
NULL);
if (QDF_IS_STATUS_ERROR(status)) {
nan_err("wlan_objmgr_deregister_psoc_destroy_handler failed");
ret = status;
}
/* de-register vdev create handler functions. */
status = wlan_objmgr_unregister_vdev_create_handler(
WLAN_UMAC_COMP_NAN,
nan_vdev_obj_created_notification,
NULL);
if (QDF_IS_STATUS_ERROR(status)) {
nan_err("wlan_objmgr_unregister_psoc_create_handler failed");
ret = status;
}
/* de-register vdev delete handler functions. */
status = wlan_objmgr_unregister_vdev_destroy_handler(
WLAN_UMAC_COMP_NAN,
nan_vdev_obj_destroyed_notification,
NULL);
if (QDF_IS_STATUS_ERROR(status)) {
nan_err("wlan_objmgr_deregister_psoc_destroy_handler failed");
ret = status;
}
return ret;
}
QDF_STATUS nan_psoc_enable(struct wlan_objmgr_psoc *psoc)
{
/* TBD */
return QDF_STATUS_SUCCESS;
}
QDF_STATUS nan_psoc_disable(struct wlan_objmgr_psoc *psoc)
{
/* TBD */
return QDF_STATUS_SUCCESS;
}