Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1 | /* |
Vinay Krishna Eranna | 8147e70 | 2015-03-06 17:43:41 +0530 | [diff] [blame] | 2 | * Copyright (c) 2012-2015 The Linux Foundation. All rights reserved. |
Kiet Lam | 0fb93dd | 2014-02-19 00:32:59 -0800 | [diff] [blame] | 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. |
Gopichand Nakkala | 92f07d8 | 2013-01-08 21:16:34 -0800 | [diff] [blame] | 20 | */ |
Kiet Lam | 0fb93dd | 2014-02-19 00:32:59 -0800 | [diff] [blame] | 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 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 28 | /****************************************************************************** |
| 29 | * wlan_ptt_sock_svc.c |
| 30 | * |
| 31 | ******************************************************************************/ |
| 32 | #ifdef PTT_SOCK_SVC_ENABLE |
| 33 | #include <wlan_nlink_srv.h> |
| 34 | #include <halTypes.h> |
| 35 | #include <vos_status.h> |
| 36 | #include <wlan_hdd_includes.h> |
| 37 | #include <vos_trace.h> |
| 38 | #include <wlan_nlink_common.h> |
| 39 | #include <wlan_ptt_sock_svc.h> |
| 40 | #include <vos_types.h> |
| 41 | #include <vos_trace.h> |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 42 | #include <wlan_hdd_ftm.h> |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 43 | |
| 44 | #define PTT_SOCK_DEBUG |
| 45 | #ifdef PTT_SOCK_DEBUG |
| 46 | #define PTT_TRACE(level, args...) VOS_TRACE( VOS_MODULE_ID_HDD, level, ## args) |
| 47 | #else |
| 48 | #define PTT_TRACE(level, args...) |
| 49 | #endif |
| 50 | // Global variables |
Madan Mohan Koyyalamudi | dfd6aa8 | 2012-10-18 20:18:43 -0700 | [diff] [blame] | 51 | static struct hdd_context_s *pAdapterHandle; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 52 | //Utility function to perform endianess swap |
| 53 | static void ptt_sock_swap_32(void *pBuffer, unsigned int len) |
| 54 | { |
| 55 | v_U32_t *pBuf32, data; |
| 56 | v_U8_t *pBuf8; |
| 57 | unsigned int i; |
| 58 | len &= ~(sizeof(v_U32_t)-1); |
| 59 | pBuf32 = (v_U32_t *) pBuffer; |
| 60 | pBuf8 = (v_U8_t *) pBuffer; |
| 61 | for (i = 0; i < len; i += 4, ++pBuf32, pBuf8 += 4) { |
| 62 | data = *pBuf32; |
| 63 | pBuf8[0] = (v_U8_t) ((data >> 24) & 0xff); |
| 64 | pBuf8[1] = (v_U8_t) ((data >> 16) & 0xff); |
| 65 | pBuf8[2] = (v_U8_t) ((data >> 8) & 0xff); |
| 66 | pBuf8[3] = (v_U8_t) ((data >> 0) & 0xff); |
| 67 | } |
| 68 | } |
| 69 | #ifdef PTT_SOCK_DEBUG_VERBOSE |
| 70 | //Utility function to perform a hex dump |
| 71 | static void ptt_sock_dump_buf(const unsigned char * pbuf, int cnt) |
| 72 | { |
| 73 | int i; |
| 74 | for (i = 0; i < cnt ; i++) { |
| 75 | if ((i%16)==0) |
| 76 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO,"\n%p:", pbuf); |
| 77 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO," %02X", *pbuf); |
| 78 | pbuf++; |
| 79 | } |
| 80 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO,"\n"); |
| 81 | } |
| 82 | #endif |
| 83 | //Utility function to send a netlink message to an application in user space |
Hardik Kantilal Patel | 9a52d27 | 2014-04-29 14:24:55 +0530 | [diff] [blame] | 84 | int ptt_sock_send_msg_to_app(tAniHdr *wmsg, int radio, int src_mod, int pid, int flag) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 85 | { |
| 86 | int err = -1; |
| 87 | int payload_len; |
| 88 | int tot_msg_len; |
| 89 | tAniNlHdr *wnl; |
| 90 | struct sk_buff *skb; |
| 91 | struct nlmsghdr *nlh; |
| 92 | int wmsg_length = be16_to_cpu(wmsg->length); |
Madan Mohan Koyyalamudi | dfd6aa8 | 2012-10-18 20:18:43 -0700 | [diff] [blame] | 93 | static int nlmsg_seq; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 94 | if (radio < 0 || radio > ANI_MAX_RADIOS) { |
| 95 | PTT_TRACE(VOS_TRACE_LEVEL_ERROR, "%s: invalid radio id [%d]\n", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 96 | __func__, radio); |
Madan Mohan Koyyalamudi | cae253a | 2012-11-06 19:10:35 -0800 | [diff] [blame] | 97 | return -EINVAL; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 98 | } |
| 99 | payload_len = wmsg_length + 4; // 4 extra bytes for the radio idx |
| 100 | tot_msg_len = NLMSG_SPACE(payload_len); |
| 101 | if ((skb = dev_alloc_skb(tot_msg_len)) == NULL) { |
| 102 | PTT_TRACE(VOS_TRACE_LEVEL_ERROR, "%s: dev_alloc_skb() failed for msg size[%d]\n", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 103 | __func__, tot_msg_len); |
Madan Mohan Koyyalamudi | cae253a | 2012-11-06 19:10:35 -0800 | [diff] [blame] | 104 | return -ENOMEM; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 105 | } |
Jeff Johnson | f6624a4 | 2013-01-17 18:25:55 -0800 | [diff] [blame] | 106 | nlh = nlmsg_put(skb, pid, nlmsg_seq++, src_mod, payload_len, NLM_F_REQUEST); |
| 107 | if (NULL == nlh) { |
| 108 | PTT_TRACE(VOS_TRACE_LEVEL_ERROR, "%s: nlmsg_put() failed for msg size[%d]\n", |
| 109 | __func__, tot_msg_len); |
| 110 | kfree_skb(skb); |
| 111 | return -ENOMEM; |
| 112 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 113 | wnl = (tAniNlHdr *) nlh; |
| 114 | wnl->radio = radio; |
Rajesh Babu Prathipati | 71e9c44 | 2014-07-01 22:08:29 +0530 | [diff] [blame] | 115 | vos_mem_copy(&wnl->wmsg, wmsg, wmsg_length); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 116 | #ifdef PTT_SOCK_DEBUG_VERBOSE |
| 117 | ptt_sock_dump_buf((const unsigned char *)skb->data, skb->len); |
| 118 | #endif |
Sushant Kaushik | 5a64cf7 | 2015-05-07 15:26:02 +0530 | [diff] [blame] | 119 | if (pid != INVALID_PID) |
| 120 | { |
| 121 | err = nl_srv_ucast(skb, pid, flag); |
| 122 | } |
| 123 | else |
| 124 | { |
| 125 | err = nl_srv_bcast(skb); |
| 126 | } |
Vinay Krishna Eranna | 8147e70 | 2015-03-06 17:43:41 +0530 | [diff] [blame] | 127 | if (err) { |
| 128 | PTT_TRACE(VOS_TRACE_LEVEL_INFO, |
| 129 | "%s:Failed sending Msg Type [0x%X] to pid[%d]\n", |
| 130 | __func__, be16_to_cpu(wmsg->type), pid); |
| 131 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 132 | return err; |
| 133 | } |
| 134 | /* |
| 135 | * Process tregisteration request and send registration response messages |
| 136 | * to the PTT Socket App in user space |
| 137 | */ |
| 138 | static void ptt_sock_proc_reg_req(tAniHdr *wmsg, int radio) |
| 139 | { |
| 140 | tAniNlAppRegReq *reg_req; |
| 141 | tAniNlAppRegRsp rspmsg; |
| 142 | reg_req = (tAniNlAppRegReq *)(wmsg + 1); |
| 143 | memset((char *)&rspmsg, 0, sizeof(rspmsg)); |
| 144 | //send reg response message to the application |
| 145 | rspmsg.ret = ANI_NL_MSG_OK; |
| 146 | rspmsg.regReq.type = reg_req->type; |
Madan Mohan Koyyalamudi | 4aa1cda | 2013-09-24 19:57:30 -0700 | [diff] [blame] | 147 | #ifdef WLAN_KD_READY_NOTIFIER |
| 148 | /* NL client try to registration |
| 149 | * to make sure connection, broadcast READY notification */ |
| 150 | nl_srv_nl_ready_indication(); |
| 151 | #endif /* WLAN_KD_READY_NOTIFIER */ |
Hardik Kantilal Patel | 9a52d27 | 2014-04-29 14:24:55 +0530 | [diff] [blame] | 152 | /*Save the pid*/ |
| 153 | pAdapterHandle->ptt_pid = reg_req->pid; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 154 | rspmsg.regReq.pid= reg_req->pid; |
| 155 | rspmsg.wniHdr.type = cpu_to_be16(ANI_MSG_APP_REG_RSP); |
| 156 | rspmsg.wniHdr.length = cpu_to_be16(sizeof(rspmsg)); |
| 157 | if (ptt_sock_send_msg_to_app((tAniHdr *)&rspmsg.wniHdr, radio, |
Hardik Kantilal Patel | 9a52d27 | 2014-04-29 14:24:55 +0530 | [diff] [blame] | 158 | ANI_NL_MSG_PUMAC, reg_req->pid, MSG_DONTWAIT) < 0) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 159 | { |
Ratheesh S P | 36dbc93 | 2015-08-07 14:28:57 +0530 | [diff] [blame^] | 160 | PTT_TRACE(VOS_TRACE_LEVEL_INFO, "%s: Error sending ANI_MSG_APP_REG_RSP to pid[%d]\n", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 161 | __func__, reg_req->pid); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 162 | } |
| 163 | } |
| 164 | /* |
| 165 | * Process all the messages from the PTT Socket App in user space |
| 166 | */ |
| 167 | static void ptt_proc_pumac_msg(struct sk_buff * skb, tAniHdr *wmsg, int radio) |
| 168 | { |
| 169 | u16 ani_msg_type = be16_to_cpu(wmsg->type); |
| 170 | switch(ani_msg_type) |
| 171 | { |
| 172 | case ANI_MSG_APP_REG_REQ: |
| 173 | PTT_TRACE(VOS_TRACE_LEVEL_INFO, "%s: Received ANI_MSG_APP_REG_REQ [0x%X]\n", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 174 | __func__, ani_msg_type); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 175 | ptt_sock_proc_reg_req(wmsg, radio); |
| 176 | break; |
| 177 | default: |
| 178 | PTT_TRACE(VOS_TRACE_LEVEL_ERROR, "%s: Received Unknown Msg Type[0x%X]\n", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 179 | __func__, ani_msg_type); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 180 | break; |
| 181 | } |
| 182 | } |
| 183 | /* |
| 184 | * Process all the messages from the Quarky Client |
| 185 | */ |
| 186 | static void ptt_proc_quarky_msg(tAniNlHdr *wnl, tAniHdr *wmsg, int radio) |
| 187 | { |
| 188 | u16 ani_msg_type = be16_to_cpu(wmsg->type); |
| 189 | v_U32_t reg_addr; |
| 190 | v_U32_t reg_val; |
| 191 | v_U32_t len_payload; |
| 192 | v_U8_t* buf; |
| 193 | unsigned int arg1, arg2, arg3, arg4, cmd; |
| 194 | VOS_STATUS vosStatus = VOS_STATUS_SUCCESS; |
| 195 | if (radio < 0 || radio > ANI_MAX_RADIOS) { |
| 196 | PTT_TRACE(VOS_TRACE_LEVEL_ERROR, "%s: ANI Msg [0x%X] invalid radio id [%d]\n", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 197 | __func__, ani_msg_type, radio); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 198 | return; |
| 199 | } |
| 200 | if(ani_msg_type == ANI_MSG_APP_REG_REQ) |
| 201 | { |
| 202 | ptt_sock_proc_reg_req(wmsg, radio); |
| 203 | } |
| 204 | else |
| 205 | { |
| 206 | switch (ani_msg_type) |
| 207 | { |
| 208 | case PTT_MSG_READ_REGISTER: |
| 209 | reg_addr = *(v_U32_t*) ((char*)wmsg + 8); |
Jeff Johnson | 98e4aff | 2013-10-30 12:18:13 -0700 | [diff] [blame] | 210 | PTT_TRACE(VOS_TRACE_LEVEL_INFO, "%s: PTT_MSG_READ_REGISTER [0x%08X]\n", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 211 | __func__, reg_addr); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 212 | vosStatus = sme_DbgReadRegister(pAdapterHandle->hHal, reg_addr, ®_val); |
| 213 | *(v_U32_t*) ((char*)wmsg + 12) = reg_val; |
| 214 | if(vosStatus != VOS_STATUS_SUCCESS) |
Jeff Johnson | 98e4aff | 2013-10-30 12:18:13 -0700 | [diff] [blame] | 215 | PTT_TRACE(VOS_TRACE_LEVEL_ERROR, "%s: Read Register [0x%08X] failed!!\n", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 216 | __func__, reg_addr); |
Hardik Kantilal Patel | 9a52d27 | 2014-04-29 14:24:55 +0530 | [diff] [blame] | 217 | ptt_sock_send_msg_to_app(wmsg, 0, ANI_NL_MSG_PUMAC, wnl->nlh.nlmsg_pid, MSG_DONTWAIT); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 218 | break; |
| 219 | case PTT_MSG_WRITE_REGISTER: |
| 220 | reg_addr = *(v_U32_t*) ((const unsigned char*)wmsg + 8); |
| 221 | reg_val = *(v_U32_t*)((const unsigned char*)wmsg + 12); |
Jeff Johnson | 98e4aff | 2013-10-30 12:18:13 -0700 | [diff] [blame] | 222 | PTT_TRACE(VOS_TRACE_LEVEL_INFO, "%s: PTT_MSG_WRITE_REGISTER Addr [0x%08X] value [0x%08X]\n", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 223 | __func__, reg_addr, reg_val); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 224 | vosStatus = sme_DbgWriteRegister(pAdapterHandle->hHal, reg_addr, reg_val); |
| 225 | if(vosStatus != VOS_STATUS_SUCCESS) |
| 226 | { |
Jeff Johnson | 98e4aff | 2013-10-30 12:18:13 -0700 | [diff] [blame] | 227 | PTT_TRACE(VOS_TRACE_LEVEL_ERROR, "%s: Write Register [0x%08X] value [0x%08X] failed!!\n", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 228 | __func__, reg_addr, reg_val); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 229 | } |
| 230 | //send message to the app |
Hardik Kantilal Patel | 9a52d27 | 2014-04-29 14:24:55 +0530 | [diff] [blame] | 231 | ptt_sock_send_msg_to_app(wmsg, 0, ANI_NL_MSG_PUMAC, wnl->nlh.nlmsg_pid, MSG_DONTWAIT); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 232 | break; |
| 233 | case PTT_MSG_READ_MEMORY: |
| 234 | reg_addr = *(v_U32_t*) ((char*)wmsg + 8); |
| 235 | len_payload = *(v_U32_t*) ((char*)wmsg + 12); |
Jeff Johnson | 98e4aff | 2013-10-30 12:18:13 -0700 | [diff] [blame] | 236 | PTT_TRACE(VOS_TRACE_LEVEL_INFO, "%s: PTT_MSG_READ_MEMORY addr [0x%08X] bytes [0x%08X]\n", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 237 | __func__, reg_addr, len_payload); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 238 | buf = (v_U8_t*)wmsg + 16; |
| 239 | vosStatus = sme_DbgReadMemory(pAdapterHandle->hHal, reg_addr, buf, len_payload); |
| 240 | if(vosStatus != VOS_STATUS_SUCCESS) { |
Jeff Johnson | 98e4aff | 2013-10-30 12:18:13 -0700 | [diff] [blame] | 241 | PTT_TRACE(VOS_TRACE_LEVEL_ERROR, "%s: Memory read failed for [0x%08X]!!\n", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 242 | __func__, reg_addr); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 243 | } |
| 244 | ptt_sock_swap_32(buf, len_payload); |
| 245 | //send message to the app |
Hardik Kantilal Patel | 9a52d27 | 2014-04-29 14:24:55 +0530 | [diff] [blame] | 246 | ptt_sock_send_msg_to_app(wmsg, 0, ANI_NL_MSG_PUMAC, wnl->nlh.nlmsg_pid, MSG_DONTWAIT); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 247 | break; |
| 248 | case PTT_MSG_WRITE_MEMORY: |
| 249 | reg_addr = *(v_U32_t*) ((char*)wmsg + 8); |
| 250 | len_payload = *(v_U32_t*) ((char*)wmsg + 12); |
Jeff Johnson | 98e4aff | 2013-10-30 12:18:13 -0700 | [diff] [blame] | 251 | PTT_TRACE(VOS_TRACE_LEVEL_INFO, "%s: PTT_MSG_DBG_WRITE_MEMORY addr [0x%08X] bytes [0x%08X]\n", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 252 | __func__, reg_addr, len_payload); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 253 | buf = (v_U8_t*)wmsg + 16; |
| 254 | ptt_sock_swap_32(buf, len_payload); |
| 255 | vosStatus = sme_DbgWriteMemory(pAdapterHandle->hHal, reg_addr, buf, len_payload); |
| 256 | if(vosStatus != VOS_STATUS_SUCCESS) |
| 257 | { |
Jeff Johnson | 98e4aff | 2013-10-30 12:18:13 -0700 | [diff] [blame] | 258 | PTT_TRACE(VOS_TRACE_LEVEL_ERROR, "%s: Memory write failed for addr [0x%08X]!!\n", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 259 | __func__, reg_addr); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 260 | } |
| 261 | //send message to the app |
Hardik Kantilal Patel | 9a52d27 | 2014-04-29 14:24:55 +0530 | [diff] [blame] | 262 | ptt_sock_send_msg_to_app(wmsg, 0, ANI_NL_MSG_PUMAC, wnl->nlh.nlmsg_pid, MSG_DONTWAIT); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 263 | break; |
| 264 | case PTT_MSG_LOG_DUMP_DBG: |
| 265 | cmd = *(unsigned int *) ((char *)wmsg + 8); |
| 266 | arg1 = *(unsigned int *) ((char *)wmsg + 12); |
| 267 | arg2 = *(unsigned int *) ((char *)wmsg + 16); |
| 268 | arg3 = *(unsigned int *) ((char *)wmsg + 20); |
| 269 | arg4 = *(unsigned int *) ((char *)wmsg + 24); |
| 270 | PTT_TRACE(VOS_TRACE_LEVEL_INFO, "%s: PTT_MSG_LOG_DUMP_DBG %d arg1 %d arg2 %d arg3 %d arg4 %d\n", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 271 | __func__, cmd, arg1, arg2, arg3, arg4); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 272 | //send message to the app |
Hardik Kantilal Patel | 9a52d27 | 2014-04-29 14:24:55 +0530 | [diff] [blame] | 273 | ptt_sock_send_msg_to_app(wmsg, 0, ANI_NL_MSG_PUMAC, wnl->nlh.nlmsg_pid, MSG_DONTWAIT); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 274 | break; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 275 | case PTT_MSG_FTM_CMDS_TYPE: |
| 276 | wlan_hdd_process_ftm_cmd(pAdapterHandle,wnl); |
| 277 | break; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 278 | default: |
| 279 | PTT_TRACE(VOS_TRACE_LEVEL_ERROR, "%s: Unknown ANI Msg [0x%X], length [0x%X]\n", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 280 | __func__, ani_msg_type, be16_to_cpu(wmsg->length )); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 281 | break; |
| 282 | } |
| 283 | } |
| 284 | } |
| 285 | /* |
| 286 | * Process all the Netlink messages from PTT Socket app in user space |
| 287 | */ |
| 288 | static int ptt_sock_rx_nlink_msg (struct sk_buff * skb) |
| 289 | { |
| 290 | tAniNlHdr *wnl; |
| 291 | int radio; |
| 292 | int type; |
| 293 | wnl = (tAniNlHdr *) skb->data; |
| 294 | radio = wnl->radio; |
| 295 | type = wnl->nlh.nlmsg_type; |
| 296 | switch (type) { |
| 297 | case ANI_NL_MSG_PUMAC: //Message from the PTT socket APP |
| 298 | PTT_TRACE(VOS_TRACE_LEVEL_INFO, "%s: Received ANI_NL_MSG_PUMAC Msg [0x%X]\n", |
Gopichand Nakkala | 66c0bd0 | 2013-04-10 11:36:29 +0530 | [diff] [blame] | 299 | __func__, type); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 300 | ptt_proc_pumac_msg(skb, &wnl->wmsg, radio); |
| 301 | break; |
| 302 | case ANI_NL_MSG_PTT: //Message from Quarky GUI |
| 303 | PTT_TRACE(VOS_TRACE_LEVEL_INFO, "%s: Received ANI_NL_MSG_PTT Msg [0x%X]\n", |
Gopichand Nakkala | 66c0bd0 | 2013-04-10 11:36:29 +0530 | [diff] [blame] | 304 | __func__, type); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 305 | ptt_proc_quarky_msg(wnl, &wnl->wmsg, radio); |
| 306 | break; |
| 307 | default: |
| 308 | PTT_TRACE(VOS_TRACE_LEVEL_ERROR, "%s: Unknown NL Msg [0x%X]\n",__func__, type); |
| 309 | break; |
| 310 | } |
| 311 | return 0; |
| 312 | } |
| 313 | int ptt_sock_activate_svc(void *pAdapter) |
| 314 | { |
| 315 | pAdapterHandle = (struct hdd_context_s*)pAdapter; |
| 316 | nl_srv_register(ANI_NL_MSG_PUMAC, ptt_sock_rx_nlink_msg); |
| 317 | nl_srv_register(ANI_NL_MSG_PTT, ptt_sock_rx_nlink_msg); |
Leo Chang | 59cdc7e | 2013-07-10 10:08:21 -0700 | [diff] [blame] | 318 | #ifdef WLAN_KD_READY_NOTIFIER |
| 319 | nl_srv_nl_ready_indication(); |
| 320 | #endif /* WLAN_KD_READY_NOTIFIER */ |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 321 | return 0; |
| 322 | } |
| 323 | #endif //PTT_SOCK_SVC_ENABLE |