1 /* 2 * Copyright (c) 2014-2017,2019-2021 The Linux Foundation. All rights reserved. 3 * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. 4 * 5 * Permission to use, copy, modify, and/or distribute this software for 6 * any purpose with or without fee is hereby granted, provided that the 7 * above copyright notice and this permission notice appear in all 8 * copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL 11 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED 12 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE 13 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 14 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 15 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 16 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 17 * PERFORMANCE OF THIS SOFTWARE. 18 */ 19 20 /** 21 * DOC: i_qdf_nbuf_api_w.h 22 * 23 * Platform specific qdf_nbuf_public network buffer API 24 * This file defines the network buffer abstraction. 25 * Included by qdf_nbuf.h and should not be included 26 * directly from other files. 27 */ 28 29 #ifndef _QDF_NBUF_W_H 30 #define _QDF_NBUF_W_H 31 32 static inline void *qdf_nbuf_get_tx_fctx(qdf_nbuf_t buf) 33 { 34 return __qdf_nbuf_get_tx_fctx(buf); 35 } 36 37 static inline void *qdf_nbuf_get_rx_fctx(qdf_nbuf_t buf) 38 { 39 return __qdf_nbuf_get_rx_fctx(buf); 40 } 41 42 43 static inline void 44 qdf_nbuf_set_tx_fctx_type(qdf_nbuf_t buf, void *ctx, uint8_t type) 45 { 46 __qdf_nbuf_set_tx_fctx_type(buf, ctx, type); 47 } 48 49 static inline void 50 qdf_nbuf_set_rx_fctx_type(qdf_nbuf_t buf, void *ctx, uint8_t type) 51 { 52 __qdf_nbuf_set_rx_fctx_type(buf, ctx, type); 53 } 54 55 56 static inline void * 57 qdf_nbuf_get_ext_cb(qdf_nbuf_t buf) 58 { 59 return __qdf_nbuf_get_ext_cb(buf); 60 } 61 62 static inline void 63 qdf_nbuf_set_ext_cb(qdf_nbuf_t buf, void *ref) 64 { 65 __qdf_nbuf_set_ext_cb(buf, ref); 66 } 67 68 /** 69 * qdf_nbuf_set_rx_protocol_tag() - set given value in protocol_tag 70 * field of buf(skb->cb) 71 * @buf: Network buffer 72 * @val: Value to be set in the nbuf 73 * Return: None 74 */ 75 static inline void qdf_nbuf_set_rx_protocol_tag(qdf_nbuf_t buf, uint16_t val) 76 { 77 __qdf_nbuf_set_rx_protocol_tag(buf, val); 78 } 79 80 /** 81 * qdf_nbuf_get_rx_protocol_tag() - Get the value of protocol_tag 82 * field of buf(skb->cb) 83 * @buf: Network buffer 84 * Return: Value of Rx protocol tag in the nbuf 85 */ 86 static inline uint16_t qdf_nbuf_get_rx_protocol_tag(qdf_nbuf_t buf) 87 { 88 return __qdf_nbuf_get_rx_protocol_tag(buf); 89 } 90 91 /** 92 * qdf_nbuf_set_rx_flow_tag() - set given value in flow tag field 93 * of buf(skb->cb) 94 * @buf: Network buffer 95 * @val: Value of Rx flow tag to be set in the nbuf 96 * Return: None 97 */ 98 static inline void qdf_nbuf_set_rx_flow_tag(qdf_nbuf_t buf, uint16_t val) 99 { 100 __qdf_nbuf_set_rx_flow_tag(buf, val); 101 } 102 103 /** 104 * qdf_nbuf_get_rx_flow_tag() - Get the value of flow_tag 105 * field of buf(skb->cb) 106 * @buf: Network buffer 107 * Return: Value of the Rx flow tag in the nbuf 108 */ 109 static inline uint16_t qdf_nbuf_get_rx_flow_tag(qdf_nbuf_t buf) 110 { 111 return __qdf_nbuf_get_rx_flow_tag(buf); 112 } 113 114 /** 115 * qdf_nbuf_set_rx_flow_idx_invalid() - set given value in flow idx invalid 116 * of buf(skb->cb) 117 * @buf: Network buffer 118 * @val: Value of Rx flow tag to be set in the nbuf 119 * Return: None 120 */ 121 static inline void qdf_nbuf_set_rx_flow_idx_invalid(qdf_nbuf_t buf, uint8_t val) 122 { 123 __qdf_nbuf_set_rx_flow_idx_invalid(buf, val); 124 } 125 126 /** 127 * qdf_nbuf_get_rx_flow_idx_invalid() - Get the value of flow_idx_invalid 128 * field of buf(skb->cb) 129 * @buf: Network buffer 130 * Return: Value of the Rx flow tag in the nbuf 131 */ 132 static inline uint8_t qdf_nbuf_get_rx_flow_idx_invalid(qdf_nbuf_t buf) 133 { 134 return __qdf_nbuf_get_rx_flow_idx_invalid(buf); 135 } 136 137 /** 138 * qdf_nbuf_set_rx_flow_idx_timeout() - set given value in flow idx timeout 139 * of buf(skb->cb) 140 * @buf: Network buffer 141 * @val: Value of Rx flow tag to be set in the nbuf 142 * Return: None 143 */ 144 static inline void qdf_nbuf_set_rx_flow_idx_timeout(qdf_nbuf_t buf, uint8_t val) 145 { 146 __qdf_nbuf_set_rx_flow_idx_timeout(buf, val); 147 } 148 149 /** 150 * qdf_nbuf_get_rx_flow_idx_timeout() - Get the value of flow_idx_timeout 151 * field of buf(skb->cb) 152 * @buf: Network buffer 153 * Return: Value of the Rx flow idx timeout in the nbuf 154 */ 155 static inline uint8_t qdf_nbuf_get_rx_flow_idx_timeout(qdf_nbuf_t buf) 156 { 157 return __qdf_nbuf_get_rx_flow_idx_timeout(buf); 158 } 159 160 /** 161 * qdf_nbuf_set_exc_frame() - set exception frame flag 162 * @buf: Network buffer whose cb is to set exception frame flag 163 * @value: exception frame flag, value 0 or 1. 164 * 165 * Return: none 166 */ 167 static inline void qdf_nbuf_set_exc_frame(qdf_nbuf_t buf, uint8_t value) 168 { 169 } 170 171 /** 172 * qdf_nbuf_set_rx_ipa_smmu_map() - set ipa smmu mapped flag 173 * @buf: Network buffer 174 * @value: 1 - ipa smmu mapped, 0 - ipa smmu unmapped 175 * 176 * Return: none 177 */ 178 static inline void qdf_nbuf_set_rx_ipa_smmu_map(qdf_nbuf_t buf, 179 uint8_t value) 180 { 181 QDF_NBUF_CB_RX_PACKET_IPA_SMMU_MAP(buf) = value; 182 } 183 184 /** 185 * qdf_nbuf_is_intra_bss() - get intra bss bit 186 * @buf: Network buffer 187 * 188 * Return: integer value - 0/1 189 */ 190 static inline int qdf_nbuf_is_intra_bss(qdf_nbuf_t buf) 191 { 192 return __qdf_nbuf_is_intra_bss(buf); 193 } 194 195 /** 196 * qdf_nbuf_set_intra_bss() - set intra bss bit 197 * @buf: Network buffer 198 * @val: 0/1 199 * 200 * Return: void 201 */ 202 static inline void qdf_nbuf_set_intra_bss(qdf_nbuf_t buf, uint8_t val) 203 { 204 __qdf_nbuf_set_intra_bss(buf, val); 205 } 206 207 /** 208 * qdf_nbuf_is_rx_ipa_smmu_map() - check ipa smmu map flag 209 * @buf: Network buffer 210 * 211 * Return 0 or 1 212 */ 213 static inline uint8_t qdf_nbuf_is_rx_ipa_smmu_map(qdf_nbuf_t buf) 214 { 215 return QDF_NBUF_CB_RX_PACKET_IPA_SMMU_MAP(buf); 216 } 217 218 static inline int qdf_nbuf_ipa_owned_get(qdf_nbuf_t buf) 219 { 220 return 0; 221 } 222 223 static inline void qdf_nbuf_ipa_owned_set(qdf_nbuf_t buf) 224 { } 225 226 static inline void qdf_nbuf_ipa_owned_clear(qdf_nbuf_t buf) 227 { } 228 229 static inline int qdf_nbuf_ipa_priv_get(qdf_nbuf_t buf) 230 { 231 return 0; 232 } 233 234 static inline void qdf_nbuf_ipa_priv_set(qdf_nbuf_t buf, uint32_t priv) 235 { } 236 237 /** 238 * qdf_nbuf_set_rx_reo_dest_ind_or_sw_excpt() - set reo destination indication 239 or sw exception flag 240 * @buf: Network buffer 241 * @value: value to set 242 * 243 * Return: none 244 */ 245 static inline void qdf_nbuf_set_rx_reo_dest_ind_or_sw_excpt(qdf_nbuf_t buf, 246 uint8_t value) 247 { 248 } 249 250 static inline void qdf_nbuf_tx_notify_comp_set(qdf_nbuf_t buf, uint8_t val) 251 { 252 } 253 254 static inline uint8_t qdf_nbuf_tx_notify_comp_get(qdf_nbuf_t buf) 255 { 256 return 0; 257 } 258 259 static inline void qdf_nbuf_set_lmac_id(qdf_nbuf_t buf, uint8_t value) 260 { 261 } 262 263 static inline uint8_t qdf_nbuf_get_lmac_id(qdf_nbuf_t buf) 264 { 265 return 0; 266 } 267 268 #endif /* _QDF_NBUF_W_H */ 269