1 /** @file mlan_txrx.c
2 *
3 * @brief This file provides the handling of TX/RX in MLAN
4 *
5 * Copyright 2008-2024 NXP
6 *
7 * SPDX-License-Identifier: BSD-3-Clause
8 *
9 */
10
11 /*************************************************************
12 Change Log:
13 05/11/2009: initial version
14 ************************************************************/
15 #include <mlan_api.h>
16
17 /* Additional WMSDK header files */
18 #include <wmerrno.h>
19 #include <osa.h>
20
21 /* Always keep this include at the end of all include files */
22 #include <mlan_remap_mem_operations.h>
23 /********************************************************
24 Local Variables
25 ********************************************************/
26
27 /********************************************************
28 Global Variables
29 ********************************************************/
30
31 /********************************************************
32 Local Functions
33 ********************************************************/
34
35 /********************************************************
36 Global Functions
37 ********************************************************/
38 /**
39 * @brief This function processes the received buffer
40 *
41 * @param pmadapter A pointer to mlan_adapter
42 * @param pmbuf A pointer to the received buffer
43 *
44 * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE
45 */
wlan_handle_rx_packet(pmlan_adapter pmadapter,pmlan_buffer pmbuf)46 mlan_status wlan_handle_rx_packet(pmlan_adapter pmadapter, pmlan_buffer pmbuf)
47 {
48 mlan_status ret = MLAN_STATUS_SUCCESS;
49 pmlan_private priv = wlan_get_priv(pmadapter, MLAN_BSS_ROLE_ANY);
50 RxPD *prx_pd;
51 #ifdef DEBUG_LEVEL1
52 t_u32 sec, usec;
53 #endif
54
55 ENTER();
56
57 prx_pd = (RxPD *)(void *)(pmbuf->pbuf + pmbuf->data_offset);
58 /* Get the BSS number from RxPD, get corresponding priv */
59 priv = wlan_get_priv_by_id(pmadapter, prx_pd->bss_num & BSS_NUM_MASK, prx_pd->bss_type);
60 if (priv == MNULL)
61 {
62 priv = wlan_get_priv(pmadapter, MLAN_BSS_ROLE_ANY);
63 }
64 pmbuf->bss_index = priv->bss_index;
65 PRINTM_GET_SYS_TIME(MDATA, &sec, &usec);
66 PRINTM_NETINTF(MDATA, priv);
67 /* PRINTM(MDATA, "%lu.%06lu : Data <= FW\n", sec, usec); */
68 ret = priv->ops.process_rx_packet(pmadapter, pmbuf);
69
70 LEAVE();
71 return ret;
72 }
73
