software/drivers/sd8887/src/wlan/mapp/mlanutl/mlanoffload.c
/**
 *  @brief Issue a authenticate command
 *
 *  @param argc     number of arguments
 *  @param argv     A pointer to arguments array
 *
 *  @return         MLAN_STATUS_SUCCESS--success, otherwise--fail
 */
@brief Issue a authenticate command
@param argc     number of arguments
@param argv     A pointer to arguments array


@brief Issue a authenticate command @param argc number of arguments @param argv A pointer to arguments array
int
process_authenticate(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_802_11_AUTHENTICATE *pAuth;
	unsigned int mac[ETH_ALEN];
	int tmpIdx;
	if (argc != 4) {
		printf("Wrong number of arguments\n");
		ret = -EINVAL;
		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_802_11_AUTHENTICATE);
	pAuth = (HostCmd_DS_802_11_AUTHENTICATE *)pos;
	memset(pAuth, 0x00, sizeof(HostCmd_DS_802_11_AUTHENTICATE));
	sscanf(argv[3],
	       "%2x:%2x:%2x:%2x:%2x:%2x",
	       mac + 0, mac + 1, mac + 2, mac + 3, mac + 4, mac + 5);
	for (tmpIdx = 0; (unsigned int)tmpIdx < NELEMENTS(mac); tmpIdx++) {
		pAuth->MacAddr[tmpIdx] = (t_u8)mac[tmpIdx];
	}
	hostcmd->command = cpu_to_le16(HostCmd_CMD_802_11_AUTHENTICATE);
	hostcmd->size = cpu_to_le16(cmd_len);
	hostcmd->seq_num = 0;
	hostcmd->result = 0;
	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[hostcmd]");
		printf("ERR:Command sending failed!\n");
		ret = -EFAULT;
		goto done;
	}
done:
	if (buffer)
		free(buffer);
	if (cmd)
		free(cmd);
	return ret;
}
int process_authenticate ( 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_802_11_AUTHENTICATE * pAuth ; unsigned int mac [ ETH_ALEN ] ; int tmpIdx ; if ( argc != 4 ) { printf ( " \n " ) ; ret = - EINVAL ; 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_802_11_AUTHENTICATE ) ; pAuth = ( HostCmd_DS_802_11_AUTHENTICATE * ) pos ; memset ( pAuth , 0x00 , sizeof ( HostCmd_DS_802_11_AUTHENTICATE ) ) ; sscanf ( argv [ 3 ] , " " , mac + 0 , mac + 1 , mac + 2 , mac + 3 , mac + 4 , mac + 5 ) ; for ( tmpIdx = 0 ; ( unsigned int ) tmpIdx < NELEMENTS ( mac ) ; tmpIdx ++ ) { pAuth -> MacAddr [ tmpIdx ] = ( t_u8 ) mac [ tmpIdx ] ; } hostcmd -> command = cpu_to_le16 ( HostCmd_CMD_802_11_AUTHENTICATE ) ; hostcmd -> size = cpu_to_le16 ( cmd_len ) ; hostcmd -> seq_num = 0 ; hostcmd -> result = 0 ; 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 ; } done : if ( buffer ) free ( buffer ) ; if ( cmd ) free ( cmd ) ; return ret ; }
@brief Issue a authenticate command
  @param argc     number of arguments
  @param argv     A pointer to arguments array
@brief Issue a authenticate command @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 */