| Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (c) 2015 The Linux Foundation. All rights reserved. |
| 3 | * |
| 4 | * Previously licensed under the ISC license by Qualcomm Atheros, Inc. |
| 5 | * |
| 6 | * |
| 7 | * Permission to use, copy, modify, and/or distribute this software for |
| 8 | * any purpose with or without fee is hereby granted, provided that the |
| 9 | * above copyright notice and this permission notice appear in all |
| 10 | * copies. |
| 11 | * |
| 12 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| 13 | * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| 14 | * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| 15 | * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| 16 | * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| 17 | * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| 18 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| 19 | * PERFORMANCE OF THIS SOFTWARE. |
| 20 | */ |
| 21 | |
| 22 | /* |
| 23 | * This file was originally distributed by Qualcomm Atheros, Inc. |
| 24 | * under proprietary terms before Copyright ownership was assigned |
| 25 | * to the Linux Foundation. |
| 26 | */ |
| 27 | |
| 28 | #ifndef __HDD_NAPI_H__ |
| 29 | #define __HDD_NAPI_H__ |
| 30 | |
| 31 | #ifdef FEATURE_NAPI |
| 32 | /** |
| 33 | * DOC: wlan_hdd_napi.h |
| 34 | * |
| 35 | * WLAN NAPI interface module headers |
| 36 | */ |
| 37 | |
| 38 | /* CLD headers */ |
| 39 | #include "hif_napi.h" |
| 40 | /* Linux headers */ |
| 41 | #include <linux/netdevice.h> /* net_device */ |
| 42 | |
| 43 | #define HDD_NAPI_ANY (-1) |
| 44 | |
| 45 | int hdd_napi_enabled(int id); |
| 46 | int hdd_napi_create(void); |
| 47 | int hdd_napi_destroy(int force); |
| 48 | |
| 49 | int hdd_napi_stats(char *buf, |
| 50 | int max, |
| 51 | char *indp, |
| 52 | struct qca_napi_data *napid); |
| 53 | |
| 54 | /* the following triggers napi_enable/disable as required */ |
| 55 | int hdd_napi_event(enum qca_napi_event event, void *data); |
| 56 | |
| 57 | int hdd_napi_poll(struct napi_struct *napi, int budget); |
| 58 | |
| 59 | struct qca_napi_data *hdd_napi_get_all(void); |
| 60 | |
| 61 | #else /* ! defined(FEATURE_NAPI) */ |
| 62 | #include "hif_napi.h" |
| 63 | /** |
| 64 | * Stub API |
| 65 | * |
| 66 | */ |
| 67 | |
| 68 | #define HDD_NAPI_ANY (-1) |
| 69 | |
| 70 | static inline int hdd_napi_enabled(int id) { return 0; } |
| 71 | static inline int hdd_napi_create(void) { return -EPERM; } |
| 72 | static inline int hdd_napi_destroy(int force) { return 0; } |
| 73 | static inline int hdd_napi_stats(char *buf, int max, char *indp, |
| 74 | struct qca_napi_data *napid) |
| 75 | { return 0; } |
| 76 | static inline int hdd_napi_event(enum qca_napi_event event, void *data) |
| 77 | { return 0; } |
| 78 | static inline struct qca_napi_data *hdd_napi_get_all(void) { return NULL; } |
| 79 | |
| 80 | #endif /* FEATURE_NAPI */ |
| 81 | |
| 82 | #endif /* HDD_NAPI_H__ */ |