qcacmn: Query HIF for FastPath support
Data Path bypasses transport layer for better throughput's.
Instead of dereferencing HIF structures, query HIF for fastpath
mode support
Change-Id: Icba897c9405084f1c14c7db4059527a96d841736
CRs-Fixed: 967765
diff --git a/hif/inc/hif.h b/hif/inc/hif.h
index 3b0496e..a6b9cf6 100644
--- a/hif/inc/hif.h
+++ b/hif/inc/hif.h
@@ -407,7 +407,9 @@
* Set the FASTPATH_mode_on flag in sc, for use by data path
*/
#ifdef WLAN_FEATURE_FASTPATH
-void hif_enable_fastpath(struct ol_softc *hif_dev);
+void hif_enable_fastpath(struct ol_softc *hif_ctx);
+bool hif_is_fastpath_mode_enabled(struct ol_softc *hif_ctx);
+void *hif_get_ce_handle(struct ol_softc *hif_ctx, int);
#endif
#if defined(HIF_PCI) && !defined(A_SIMOS_DEVHOST)
@@ -655,7 +657,10 @@
const char **target_name);
struct hif_target_info *hif_get_target_info_handle(struct ol_softc *scn);
struct hif_config_info *hif_get_ini_handle(struct ol_softc *scn);
-struct bmi_info *hif_get_bmi_ctx(void *hif_ctx);
+struct bmi_info *hif_get_bmi_ctx(struct ol_softc *scn);
+void hif_lro_flush_cb_register(struct ol_softc *scn,
+ void (handler)(void *), void *data);
+void hif_lro_flush_cb_deregister(struct ol_softc *scn);
#ifdef __cplusplus
}
#endif
diff --git a/hif/src/ce/ce_main.c b/hif/src/ce/ce_main.c
index 54ef56e..89202ed 100644
--- a/hif/src/ce/ce_main.c
+++ b/hif/src/ce/ce_main.c
@@ -1071,17 +1071,43 @@
#ifdef WLAN_FEATURE_FASTPATH
/**
* hif_enable_fastpath() Update that we have enabled fastpath mode
- * @hif_device: HIF context
+ * @hif_ctx: HIF context
*
* For use in data path
*
* Retrun: void
*/
-void
-hif_enable_fastpath(struct ol_softc *hif_device)
+void hif_enable_fastpath(struct ol_softc *hif_ctx)
{
HIF_INFO("Enabling fastpath mode\n");
- hif_device->fastpath_mode_on = 1;
+ hif_ctx->fastpath_mode_on = 1;
+}
+
+/**
+ * hif_is_fastpath_mode_enabled - API to query if fasthpath mode is enabled
+ * @hif_ctx: HIF Context
+ *
+ * For use in data path to skip HTC
+ *
+ * Return: bool
+ */
+bool hif_is_fastpath_mode_enabled(struct ol_softc *hif_ctx)
+{
+ return hif_ctx->fastpath_mode_on;
+}
+
+/**
+ * hif_get_ce_handle - API to get CE handle for FastPath mode
+ * @hif_ctx: HIF Context
+ * @id: CopyEngine Id
+ *
+ * API to return CE handle for fastpath mode
+ *
+ * Return: void
+ */
+void *hif_get_ce_handle(struct ol_softc *hif_ctx, int id)
+{
+ return hif_ctx->ce_id_to_state[id];
}
#endif /* WLAN_FEATURE_FASTPATH */
diff --git a/hif/src/hif_main.c b/hif/src/hif_main.c
index 4c8fc53..f6d42a5 100644
--- a/hif/src/hif_main.c
+++ b/hif/src/hif_main.c
@@ -866,3 +866,30 @@
{
return &scn->target_info;
}
+
+#if defined(FEATURE_LRO)
+/**
+ * hif_lro_flush_cb_register - API to register for LRO Flush Callback
+ * @scn: HIF Context
+ * @handler: Function pointer to be called by HIF
+ * @data: Private data to be used by the module registering to HIF
+ *
+ * Return: void
+ */
+void hif_lro_flush_cb_register(struct ol_softc *scn,
+ void (handler)(void *), void *data)
+{
+ ce_lro_flush_cb_register(scn, handler, data);
+}
+
+/**
+ * hif_lro_flush_cb_deregister - API to deregister for LRO Flush Callbacks
+ * @scn: HIF Context
+ *
+ * Return: void
+ */
+void hif_lro_flush_cb_deregister(struct ol_softc *scn)
+{
+ ce_lro_flush_cb_deregister(scn);
+}
+#endif