software/drivers/sd8887/src/wlan/mapp/mlanutl/mlanregclass.c
/**
 *  @brief      Regclass configure user table
 *
 *  @param argc     Number of arguments
 *  @param argv     A pointer to arguments array
 *
 *  @return         MLAN_STATUS_SUCCESS--success, otherwise--fail
 */
@brief      Regclass configure user table
@param argc     Number of arguments
@param argv     A pointer to arguments array


@brief Regclass configure user table @param argc Number of arguments @param argv A pointer to arguments array
static int
reg_class_config_user_table(int argc, char *argv[])
{
	int ret = MLAN_STATUS_SUCCESS;
	struct ifreq ifr;
	t_u8 *buffer = NULL, *pos = NULL;
	t_u32 cmd_len = 0, cmd_header_len;
	struct eth_priv_cmd *cmd = NULL;
	HostCmd_DS_GEN *hostcmd;
	HostCmd_DS_REGCLASS_CONFIG_USER_TABLE *cfg_user_table;
	if (argv[0] == NULL) {
		printf("\nCountry string not specified\n");
		ret = MLAN_STATUS_FAILURE;
		goto done;
	}
	cmd_header_len = strlen(CMD_NXP) + strlen(HOSTCMD);
	buffer = (t_u8 *)malloc(BUFFER_LENGTH);
	if (buffer == NULL) {
		fprintf(stderr, "Cannot alloc memory\n");
		ret = ENOMEM;
		goto done;
	}
	memset(buffer, 0, BUFFER_LENGTH);
	cmd = (struct eth_priv_cmd *)malloc(sizeof(struct eth_priv_cmd));
	if (!cmd) {
		printf("ERR:Cannot allocate buffer for command!\n");
		ret = ENOMEM;
		goto done;
	}
#ifdef USERSPACE_32BIT_OVER_KERNEL_64BIT
	memset(cmd, 0, sizeof(struct eth_priv_cmd));
	memcpy(&cmd->buf, &buffer, sizeof(buffer));
#else
	cmd->buf = buffer;
#endif
	cmd->used_len = 0;
	cmd->total_len = BUFFER_LENGTH;
	strncpy((char *)buffer, CMD_NXP, strlen(CMD_NXP));
	strncpy((char *)buffer + strlen(CMD_NXP), HOSTCMD, strlen(HOSTCMD));
	hostcmd = (HostCmd_DS_GEN *)(buffer + cmd_header_len + sizeof(t_u32));
	pos = (t_u8 *)hostcmd + S_DS_GEN;
	cmd_len = S_DS_GEN + sizeof(HostCmd_DS_REGCLASS_CONFIG_USER_TABLE);
	hostcmd->command = cpu_to_le16(HostCmd_CMD_REGCLASS_CONFIG_USER_TABLE);
	hostcmd->size = cpu_to_le16(cmd_len);
	hostcmd->seq_num = 0;
	hostcmd->result = 0;
	cfg_user_table = (HostCmd_DS_REGCLASS_CONFIG_USER_TABLE *)pos;
	cfg_user_table->action = cpu_to_le16(HostCmd_ACT_GEN_SET);
	memcpy(cfg_user_table->regulatory_str,
	       argv[0],
	       MIN(strlen(argv[0]), sizeof(cfg_user_table->regulatory_str)));
	memcpy(buffer + cmd_header_len, &cmd_len, sizeof(t_u32));
	memset(&ifr, 0, sizeof(ifr));
	strncpy(ifr.ifr_ifrn.ifrn_name, dev_name, strlen(dev_name));
	ifr.ifr_ifru.ifru_data = (void *)cmd;
	if (ioctl(sockfd, MLAN_ETH_PRIV, &ifr)) {
		perror("ioctl[regClassIoctl]");
		printf("ERR:Command sending failed!\n");
		ret = -EFAULT;
		goto done;
	}
	if (!le16_to_cpu(hostcmd->result)) {
		printf("HOSTCMD_RESP: ReturnCode=%#04x, Result=%#04x\n",
		       le16_to_cpu(hostcmd->command),
		       le16_to_cpu(hostcmd->result));
	} else {
		printf("HOSTCMD failed: ReturnCode=%#04x, Result=%#04x\n",
		       le16_to_cpu(hostcmd->command),
		       le16_to_cpu(hostcmd->result));
	}
done:
	if (buffer)
		free(buffer);
	if (cmd)
		free(cmd);
	return ret;
}
static int reg_class_config_user_table ( int argc , char * argv [ ] ) { int ret = MLAN_STATUS_SUCCESS ; struct ifreq ifr ; t_u8 * buffer = NULL , * pos = NULL ; t_u32 cmd_len = 0 , cmd_header_len ; struct eth_priv_cmd * cmd = NULL ; HostCmd_DS_GEN * hostcmd ; HostCmd_DS_REGCLASS_CONFIG_USER_TABLE * cfg_user_table ; if ( argv [ 0 ] == NULL ) { printf ( " \n \n " ) ; ret = MLAN_STATUS_FAILURE ; goto done ; } cmd_header_len = strlen ( CMD_NXP ) + strlen ( HOSTCMD ) ; buffer = ( t_u8 * ) malloc ( BUFFER_LENGTH ) ; if ( buffer == NULL ) { fprintf ( stderr , " \n " ) ; ret = ENOMEM ; goto done ; } memset ( buffer , 0 , BUFFER_LENGTH ) ; cmd = ( struct eth_priv_cmd * ) malloc ( sizeof ( struct eth_priv_cmd ) ) ; if ( ! cmd ) { printf ( " \n " ) ; ret = ENOMEM ; goto done ; } #ifdef USERSPACE_32BIT_OVER_KERNEL_64BIT memset ( cmd , 0 , sizeof ( struct eth_priv_cmd ) ) ; memcpy ( & cmd -> buf , & buffer , sizeof ( buffer ) ) ; #else cmd -> buf = buffer ; #endif cmd -> used_len = 0 ; cmd -> total_len = BUFFER_LENGTH ; strncpy ( ( char * ) buffer , CMD_NXP , strlen ( CMD_NXP ) ) ; strncpy ( ( char * ) buffer + strlen ( CMD_NXP ) , HOSTCMD , strlen ( HOSTCMD ) ) ; hostcmd = ( HostCmd_DS_GEN * ) ( buffer + cmd_header_len + sizeof ( t_u32 ) ) ; pos = ( t_u8 * ) hostcmd + S_DS_GEN ; cmd_len = S_DS_GEN + sizeof ( HostCmd_DS_REGCLASS_CONFIG_USER_TABLE ) ; hostcmd -> command = cpu_to_le16 ( HostCmd_CMD_REGCLASS_CONFIG_USER_TABLE ) ; hostcmd -> size = cpu_to_le16 ( cmd_len ) ; hostcmd -> seq_num = 0 ; hostcmd -> result = 0 ; cfg_user_table = ( HostCmd_DS_REGCLASS_CONFIG_USER_TABLE * ) pos ; cfg_user_table -> action = cpu_to_le16 ( HostCmd_ACT_GEN_SET ) ; memcpy ( cfg_user_table -> regulatory_str , argv [ 0 ] , MIN ( strlen ( argv [ 0 ] ) , sizeof ( cfg_user_table -> regulatory_str ) ) ) ; memcpy ( buffer + cmd_header_len , & cmd_len , sizeof ( t_u32 ) ) ; memset ( & ifr , 0 , sizeof ( ifr ) ) ; strncpy ( ifr . ifr_ifrn . ifrn_name , dev_name , strlen ( dev_name ) ) ; ifr . ifr_ifru . ifru_data = ( void * ) cmd ; if ( ioctl ( sockfd , MLAN_ETH_PRIV , & ifr ) ) { perror ( " " ) ; printf ( " \n " ) ; ret = - EFAULT ; goto done ; } if ( ! le16_to_cpu ( hostcmd -> result ) ) { printf ( " \n " , le16_to_cpu ( hostcmd -> command ) , le16_to_cpu ( hostcmd -> result ) ) ; } else { printf ( " \n " , le16_to_cpu ( hostcmd -> command ) , le16_to_cpu ( hostcmd -> result ) ) ; } done : if ( buffer ) free ( buffer ) ; if ( cmd ) free ( cmd ) ; return ret ; }
@brief      Regclass configure user table
  @param argc     Number of arguments
  @param argv     A pointer to arguments array
@brief Regclass configure user table @param argc Number of arguments @param argv A pointer to arguments array
/* Fill up buffer */ /* buffer = MRVL_CMD<cmd> */ /* buffer = MRVL_CMD<cmd><hostcmd_size><HostCmd_DS_GEN><CMD_DS> */ /* Point after host command header */ /* Put buffer length */ /* Initialize the ifr structure */ /* Perform ioctl */