A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-25 22:23:14 -04:00
Code Issues Projects Releases Packages Wiki Activity

qcacld-3.0: Add support for packet capture callbacks

Browse source 
Add support to register/deregister packet capture callbacks.

Change-Id: I37c713d6929879aea7e39f6fd87ba2aecd86d802
CRs-Fixed: 2619312
This commit is contained in:
Vulupala Shashank Reddy 2020-02-12 10:48:48 +05:30 • committed by nshrivas
commit a69961d7dd
5 changed files with 328 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

40
components/pkt_capture/core/inc/wlan_pkt_capture_main.h
View file

@ -106,4 +106,44 @@ pkt_capture_psoc_create_notification(struct wlan_objmgr_psoc *psoc, void *arg);
*/
QDF_STATUS
pkt_capture_psoc_destroy_notification(struct wlan_objmgr_psoc *psoc, void *arg);
/**
* pkt_capture_register_callbacks - Register packet capture callbacks
* @vdev: pointer to wlan vdev object manager
* @mon_cb: callback to call
* @context: callback context
*
* Return: QDF_STATUS
*/
QDF_STATUS
pkt_capture_register_callbacks(struct wlan_objmgr_vdev *vdev,
QDF_STATUS (*mon_cb)(void *, qdf_nbuf_t),
void *context);
/**
* pkt_capture_deregister_callbacks - De-register packet capture callbacks
* @vdev: pointer to wlan vdev object manager
*
* Return: QDF_STATUS
*/
QDF_STATUS pkt_capture_deregister_callbacks(struct wlan_objmgr_vdev *vdev);
/**
* pkt_capture_set_pktcap_mode - Set packet capture mode
* @psoc: pointer to psoc object
* @mode: mode to be set
*
* Return: None
*/
void pkt_capture_set_pktcap_mode(struct wlan_objmgr_psoc *psoc,
enum pkt_capture_mode mode);
/**
* pkt_capture_get_pktcap_mode - Get packet capture mode
* @psoc: pointer to psoc object
*
* Return: enum pkt_capture_mode
*/
enum pkt_capture_mode
pkt_capture_get_pktcap_mode(struct wlan_objmgr_psoc *psoc);
#endif /* end of _WLAN_PKT_CAPTURE_MAIN_H_ */

14
components/pkt_capture/core/inc/wlan_pkt_capture_priv.h
View file

@ -39,14 +39,28 @@ struct pkt_capture_cfg {
enum pkt_capture_mode pkt_capture_mode;
};
/**
* struct pkt_capture_cb_context - packet capture callback context
* @mon_cb: monitor callback function pointer
* @mon_ctx: monitor callback context
* @pkt_capture_mode: packet capture mode
*/
struct pkt_capture_cb_context {
QDF_STATUS (*mon_cb)(void *, qdf_nbuf_t);
void *mon_ctx;
enum pkt_capture_mode pkt_capture_mode;
};
/**
* struct pkt_capture_vdev_priv - Private object to be stored in vdev
* @vdev: pointer to vdev object
* @pkt_capture_mon_ctx: pointer to packet capture mon context
* @cb_ctx: pointer to packet capture mon callback context
*/
struct pkt_capture_vdev_priv {
struct wlan_objmgr_vdev *vdev;
struct pkt_capture_mon_context *mon_ctx;
struct pkt_capture_cb_context *cb_ctx;
};
/**

149
components/pkt_capture/core/src/wlan_pkt_capture_main.c
View file

@ -43,6 +43,143 @@ enum pkt_capture_mode pkt_capture_get_mode(struct wlan_objmgr_psoc *psoc)
return psoc_priv->cfg_param.pkt_capture_mode;
}
QDF_STATUS
pkt_capture_register_callbacks(struct wlan_objmgr_vdev *vdev,
QDF_STATUS (*mon_cb)(void *, qdf_nbuf_t),
void *context)
{
struct pkt_capture_vdev_priv *vdev_priv;
if (!vdev) {
pkt_capture_err("vdev is NULL");
return QDF_STATUS_E_INVAL;
}
vdev_priv = pkt_capture_vdev_get_priv(vdev);
if (!vdev_priv) {
pkt_capture_err("vdev priv is NULL");
return QDF_STATUS_E_INVAL;
}
vdev_priv->cb_ctx->mon_cb = mon_cb;
vdev_priv->cb_ctx->mon_ctx = context;
return QDF_STATUS_SUCCESS;
}
QDF_STATUS pkt_capture_deregister_callbacks(struct wlan_objmgr_vdev *vdev)
{
struct pkt_capture_vdev_priv *vdev_priv;
if (!vdev) {
pkt_capture_err("vdev is NULL");
return QDF_STATUS_E_INVAL;
}
vdev_priv = pkt_capture_vdev_get_priv(vdev);
if (!vdev_priv) {
pkt_capture_err("vdev priv is NULL");
return QDF_STATUS_E_INVAL;
}
vdev_priv->cb_ctx->mon_cb = NULL;
vdev_priv->cb_ctx->mon_ctx = NULL;
return QDF_STATUS_SUCCESS;
}
void pkt_capture_set_pktcap_mode(struct wlan_objmgr_psoc *psoc,
enum pkt_capture_mode mode)
{
struct pkt_capture_vdev_priv *vdev_priv;
struct wlan_objmgr_vdev *vdev;
if (!psoc) {
pkt_capture_err("psoc is NULL");
return;
}
vdev = wlan_objmgr_get_vdev_by_opmode_from_psoc(psoc,
QDF_STA_MODE,
WLAN_PKT_CAPTURE_ID);
if (!vdev) {
pkt_capture_err("vdev is NULL");
return;
}
vdev_priv = pkt_capture_vdev_get_priv(vdev);
if (vdev_priv)
vdev_priv->cb_ctx->pkt_capture_mode = mode;
else
pkt_capture_err("vdev_priv is NULL");
wlan_objmgr_vdev_release_ref(vdev, WLAN_PKT_CAPTURE_ID);
}
enum pkt_capture_mode
pkt_capture_get_pktcap_mode(struct wlan_objmgr_psoc *psoc)
{
enum pkt_capture_mode mode = PACKET_CAPTURE_MODE_DISABLE;
struct pkt_capture_vdev_priv *vdev_priv;
struct wlan_objmgr_vdev *vdev;
if (!psoc) {
pkt_capture_err("psoc is NULL");
return 0;
}
vdev = wlan_objmgr_get_vdev_by_opmode_from_psoc(psoc,
QDF_STA_MODE,
WLAN_PKT_CAPTURE_ID);
if (!vdev) {
pkt_capture_err("vdev is NULL");
return 0;
}
vdev_priv = pkt_capture_vdev_get_priv(vdev);
if (!vdev_priv)
pkt_capture_err("vdev_priv is NULL");
else
mode = vdev_priv->cb_ctx->pkt_capture_mode;
wlan_objmgr_vdev_release_ref(vdev, WLAN_PKT_CAPTURE_ID);
return mode;
}
/**
* pkt_capture_callback_ctx_create() - Create packet capture callback context
* @vdev_priv: pointer to packet capture vdev priv obj
*
* Return: QDF_STATUS
*/
static QDF_STATUS
pkt_capture_callback_ctx_create(struct pkt_capture_vdev_priv *vdev_priv)
{
struct pkt_capture_cb_context *cb_ctx;
cb_ctx = qdf_mem_malloc(sizeof(*cb_ctx));
if (!cb_ctx) {
pkt_capture_err("MON context create failed");
return QDF_STATUS_E_NOMEM;
}
vdev_priv->cb_ctx = cb_ctx;
return QDF_STATUS_SUCCESS;
}
/**
* pkt_capture_callback_ctx_destroy() - Destroy packet capture callback context
* @vdev_priv: pointer to packet capture vdev priv obj
*
* Return: None
*/
static void
pkt_capture_callback_ctx_destroy(struct pkt_capture_vdev_priv *vdev_priv)
{
qdf_mem_free(vdev_priv->cb_ctx);
}
/**
* pkt_capture_mon_context_create() - Create packet capture mon context
* @vdev_priv: pointer to packet capture vdev priv obj
@ -120,11 +257,18 @@ pkt_capture_vdev_create_notification(struct wlan_objmgr_vdev *vdev, void *arg)
vdev_priv->vdev = vdev;
status = pkt_capture_callback_ctx_create(vdev_priv);
if (!QDF_IS_STATUS_SUCCESS(status)) {
pkt_capture_err("Failed to create callback context");
goto detach_vdev_priv;
}
status = pkt_capture_mon_context_create(vdev_priv);
if (QDF_IS_STATUS_ERROR(status)) {
pkt_capture_err("Failed to create mon context");
goto detach_vdev_priv;
goto destroy_pkt_capture_cb_context;
}
mon_ctx = vdev_priv->mon_ctx;
status = pkt_capture_alloc_mon_thread(mon_ctx);
@ -144,6 +288,8 @@ open_mon_thread_fail:
pkt_capture_free_mon_pkt_freeq(mon_ctx);
destroy_mon_context:
pkt_capture_mon_context_destroy(vdev_priv);
destroy_pkt_capture_cb_context:
pkt_capture_callback_ctx_destroy(vdev_priv);
detach_vdev_priv:
wlan_objmgr_vdev_component_obj_detach(vdev,
WLAN_UMAC_COMP_PKT_CAPTURE,
@ -174,6 +320,7 @@ pkt_capture_vdev_destroy_notification(struct wlan_objmgr_vdev *vdev, void *arg)
pkt_capture_close_mon_thread(vdev_priv->mon_ctx);
pkt_capture_mon_context_destroy(vdev_priv);
pkt_capture_callback_ctx_destroy(vdev_priv);
qdf_mem_free(vdev_priv);
return status;
}

67
components/pkt_capture/dispatcher/inc/wlan_pkt_capture_ucfg_api.h
View file

@ -74,6 +74,47 @@ int ucfg_pkt_capture_suspend_mon_thread(struct wlan_objmgr_vdev *vdev);
* Return: None
*/
void ucfg_pkt_capture_resume_mon_thread(struct wlan_objmgr_vdev *vdev);
/**
* ucfg_pkt_capture_register_callbacks - Register packet capture callbacks
* @vdev: pointer to wlan vdev object manager
* mon_cb: callback to call
* context: callback context
*
* Return: QDF_STATUS
*/
QDF_STATUS
ucfg_pkt_capture_register_callbacks(struct wlan_objmgr_vdev *vdev,
QDF_STATUS (*mon_cb)(void *, qdf_nbuf_t),
void *context);
/**
* ucfg_pkt_capture_deregister_callbacks - De-register packet capture callbacks
* @vdev: pointer to wlan vdev object manager
*
* Return: QDF_STATUS
*/
QDF_STATUS
ucfg_pkt_capture_deregister_callbacks(struct wlan_objmgr_vdev *vdev);
/**
* ucfg_pkt_capturee_set_pktcap_mode - Set packet capture mode
* @psoc: pointer to psoc object
* @mode: mode to be set
*
* Return: None
*/
void ucfg_pkt_capture_set_pktcap_mode(struct wlan_objmgr_psoc *psoc,
enum pkt_capture_mode val);
/**
* ucfg_pkt_capture_get_pktcap_mode - Get packet capture mode
* @psoc: pointer to psoc object
*
* Return: enum pkt_capture_mode
*/
enum pkt_capture_mode
ucfg_pkt_capture_get_pktcap_mode(struct wlan_objmgr_psoc *psoc);
#else
static inline
QDF_STATUS ucfg_pkt_capture_init(void)
@ -102,5 +143,31 @@ int ucfg_pkt_capture_suspend_mon_thread(struct wlan_objmgr_vdev *vdev)
{
return 0;
}
static inline QDF_STATUS
ucfg_pkt_capture_register_callbacks(struct wlan_objmgr_vdev *vdev,
QDF_STATUS (*mon_cb)(void *, qdf_nbuf_t),
void *context)
{
return QDF_STATUS_SUCCESS;
}
static inline
QDF_STATUS ucfg_pkt_capture_deregister_callbacks(struct wlan_objmgr_vdev *vdev)
{
return QDF_STATUS_SUCCESS;
}
static inline
void ucfg_pkt_capture_set_pktcap_mode(struct wlan_objmgr_psoc *psoc,
uint8_t val)
{
}
static inline enum pkt_capture_mode
ucfg_pkt_capture_get_pktcap_mode(struct wlan_objmgr_psoc *psoc)
{
return PACKET_CAPTURE_MODE_DISABLE;
}
#endif /* WLAN_FEATURE_PKT_CAPTURE */
#endif /* _WLAN_PKT_CAPTURE_UCFG_API_H_ */

59
components/pkt_capture/dispatcher/src/wlan_pkt_capture_ucfg_api.c
View file

@ -30,6 +30,65 @@ enum pkt_capture_mode ucfg_pkt_capture_get_mode(struct wlan_objmgr_psoc *psoc)
return pkt_capture_get_mode(psoc);
}
/**
* ucfg_pkt_capture_register_callbacks - Register packet capture callbacks
* @vdev: pointer to wlan vdev object manager
* mon_cb: callback to call
* context: callback context
*
* Return: 0 in case of success, invalid in case of failure.
*/
QDF_STATUS
ucfg_pkt_capture_register_callbacks(struct wlan_objmgr_vdev *vdev,
QDF_STATUS (*mon_cb)(void *, qdf_nbuf_t),
void *context)
{
return pkt_capture_register_callbacks(vdev, mon_cb, context);
}
/**
* ucfg_pkt_capture_deregister_callbacks - De-register packet capture callbacks
* @vdev: pointer to wlan vdev object manager
*
* Return: 0 in case of success, invalid in case of failure.
*/
QDF_STATUS ucfg_pkt_capture_deregister_callbacks(struct wlan_objmgr_vdev *vdev)
{
return pkt_capture_deregister_callbacks(vdev);
}
/**
* ucfg_pkt_capture_set_pktcap_mode - Set packet capture mode
* @psoc: pointer to psoc object
* @mode: mode to be set
*
* Return: None
*/
void ucfg_pkt_capture_set_pktcap_mode(struct wlan_objmgr_psoc *psoc,
enum pkt_capture_mode mode)
{
pkt_capture_set_pktcap_mode(psoc, mode);
}
/**
* ucfg_pkt_capture_get_pktcap_mode - Get packet capture mode
* @psoc: pointer to psoc object
*
* Return: enum pkt_capture_mode
*/
enum pkt_capture_mode
ucfg_pkt_capture_get_pktcap_mode(struct wlan_objmgr_psoc *psoc)
{
return pkt_capture_get_pktcap_mode(psoc);
}
/**
* ucfg_pkt_capture_init() - Packet capture component initialization.
*
* This function gets called when packet capture initializing.
*
* Return: QDF_STATUS_SUCCESS - in case of success.
*/
QDF_STATUS ucfg_pkt_capture_init(void)
{
QDF_STATUS status;