--- /dev/null
+/*
+ * Copyright (c) 2013 Qualcomm Atheros, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted (subject to the limitations in the
+ * disclaimer below) provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the
+ * distribution.
+ *
+ * * Neither the name of Qualcomm Atheros nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
+ * GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
+ * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+/*
+ * @File:
+ *
+ * @Abstract: Buf pool implementation: static version
+ *
+ * @Notes:
+ */
+
+#include <osapi.h>
+#include <Magpie_api.h>
+#include <cmnos_api.h>
+#include <buf_pool_api.h>
+#include <vbuf_api.h>
+#include <vdesc_api.h>
+#include <adf_os_mem.h>
+
+#include "buf_pool_static.h"
+
+LOCAL htc_handle_t _buf_pool_static_init(adf_net_handle_t handle);
+LOCAL void _buf_pool_static_create_pool(pool_handle_t handle, BUF_POOL_ID poolId, int nItems, int nSize);
+LOCAL adf_nbuf_t _buf_pool_static_alloc_buf(pool_handle_t handle, BUF_POOL_ID poolId, int reserve);
+LOCAL adf_nbuf_t _buf_pool_static_alloc_buf_align(pool_handle_t handle, BUF_POOL_ID poolId, int reserve, int align);
+LOCAL void _buf_pool_static_free_buf(pool_handle_t handle, BUF_POOL_ID poolId, adf_nbuf_t buf);
+LOCAL void _buf_pool_static_shutdown(pool_handle_t handle);
+
+BUF_POOL_STATIC_CONTEXT g_poolCtx;
+
+void buf_pool_module_install(struct buf_pool_api *pAPIs)
+{
+ pAPIs->_init = _buf_pool_static_init;
+ pAPIs->_create_pool = _buf_pool_static_create_pool;
+ pAPIs->_alloc_buf = _buf_pool_static_alloc_buf;
+ pAPIs->_alloc_buf_align = _buf_pool_static_alloc_buf_align;
+ pAPIs->_free_buf = _buf_pool_static_free_buf;
+ pAPIs->_shutdown = _buf_pool_static_shutdown;
+}
+
+LOCAL pool_handle_t _buf_pool_static_init(adf_os_handle_t handle)
+{
+#if 1
+ int i;
+
+ for(i=0; i < POOL_ID_MAX; i++) {
+ g_poolCtx.bufQ[i] = NULL;
+ }
+
+ return &g_poolCtx;
+#else
+ BUF_POOL_STATIC_CONTEXT *ctx;
+
+ //ctx = (BUF_POOL_static_CONTEXT *)A_ALLOCRAM(sizeof(BUF_POOL_static_CONTEXT));
+ ctx = (BUF_POOL_STATIC_CONTEXT *)adf_os_mem_alloc(sizeof(BUF_POOL_STATIC_CONTEXT));
+ ctx->NetHandle = handle;
+
+ return ctx;
+#endif
+}
+
+LOCAL void _buf_pool_static_shutdown(pool_handle_t handle)
+{
+ // SHALL NOT BE USED in FW
+}
+
+LOCAL void _buf_pool_static_create_pool(pool_handle_t handle, BUF_POOL_ID poolId, int nItems, int nSize)
+{
+ int i;
+ VBUF *buf;
+ VDESC *desc;
+
+ //BUF_POOL_STATIC_CONTEXT *ctx = (BUF_POOL_STATIC_CONTEXT *)handle;
+
+ for ( i = 0; i < nItems; i++) {
+ buf = VBUF_alloc_vbuf();
+ desc = VDESC_alloc_vdesc();
+
+ desc->buf_addr = (A_UINT8 *)adf_os_mem_alloc(nSize);
+ desc->buf_size = nSize;
+ desc->data_offset = 0;
+ desc->data_size = 0;
+
+ buf->buf_length = 0;
+ buf->desc_list = desc;
+
+ if ( g_poolCtx.bufQ[poolId] == NULL ) {
+ g_poolCtx.bufQ[poolId] = buf;
+ } else {
+ buf->next_buf = g_poolCtx.bufQ[poolId];
+ g_poolCtx.bufQ[poolId] = buf;
+ }
+ }
+}
+
+LOCAL adf_nbuf_t _buf_pool_static_alloc_buf(pool_handle_t handle, BUF_POOL_ID poolId, int reserve)
+{
+ VBUF *buf;
+
+ buf = g_poolCtx.bufQ[poolId];
+ if ( buf != NULL ) {
+ g_poolCtx.bufQ[poolId] = buf->next_buf;
+
+ buf->next_buf = NULL;
+ buf->desc_list->data_offset = reserve;
+ buf->desc_list->data_size = 0;
+ buf->buf_length = 0;
+ }
+
+ return buf;
+}
+
+LOCAL adf_nbuf_t _buf_pool_static_alloc_buf_align(pool_handle_t handle, BUF_POOL_ID poolId, int reserve, int align)
+{
+ return _buf_pool_static_alloc_buf(handle, poolId, reserve);
+}
+
+LOCAL void _buf_pool_static_free_buf(pool_handle_t handle, BUF_POOL_ID poolId, adf_nbuf_t buf)
+{
+ if ( g_poolCtx.bufQ[poolId] == NULL ) {
+ g_poolCtx.bufQ[poolId] = buf;
+ } else {
+ buf->next_buf = g_poolCtx.bufQ[poolId];
+ g_poolCtx.bufQ[poolId] = buf;
+ }
+}