def get_vendor_ies(self, mac_block=None, oui_type=None):
        """vendor information element querying
        :mac_block: str
            first 3 bytes of mac addresses in format of
            00-11-22 or 00:11:22 or 001122
        :oui_type: int
            vendors ie type
        :return: int
            is valid mac_block  format
            -1 is unknown
        :return: dict[]
            list of oui information elements
            -1 on error (invalid v
        """
        vendor_ies = []
        if mac_block is not None:
            if Management.is_valid_mac_oui(mac_block):
                mac_block = mac_block.upper()
                if ':' in mac_block:
                    mac_block.replace(':', '-')
            else:
                logging.warning("invalid oui macblock")
                return None

        for elem in self.tagged_params:
            tag_num = elem['number']
            if MNGMT_TAGS[tag_num] == 'TAG_VENDOR_SPECIFIC_IE':
                if mac_block is None:
                    vendor_ies.append(elem)
                elif elem['payload']['oui'] == mac_block.encode('ascii'):
                    if oui_type is None:
                        vendor_ies.append(elem)
                    elif elem['payload']['oui_type'] == oui_type:
                        vendor_ies.append(elem)
        return vendor_ies
def get_vendor_ies(self, mac_block=None, oui_type=None):
        """vendor information element querying
        :mac_block: str
            first 3 bytes of mac addresses in format of
            00-11-22 or 00:11:22 or 001122
        :oui_type: int
            vendors ie type
        :return: int
            is valid mac_block  format
            -1 is unknown
        :return: dict[]
            list of oui information elements
            -1 on error (invalid v
        """
        vendor_ies = []
        if mac_block is not None:
            if Management.is_valid_mac_oui(mac_block):
                mac_block = mac_block.upper()
                if ':' in mac_block:
                    mac_block.replace(':', '-')
            else:
                logging.warning("invalid oui macblock")
                return None

        for elem in self.tagged_params:
            tag_num = elem['number']
            if MNGMT_TAGS[tag_num] == 'TAG_VENDOR_SPECIFIC_IE':
                if mac_block is None:
                    vendor_ies.append(elem)
                elif elem['payload']['oui'] == mac_block.encode('ascii'):
                    if oui_type is None:
                        vendor_ies.append(elem)
                    elif elem['payload']['oui_type'] == oui_type:
                        vendor_ies.append(elem)
        return vendor_ies
def get_vendor_ies ( self , mac_block = None , oui_type = None ) : vendor_ies = [ ] if mac_block is not None : if Management . is_valid_mac_oui ( mac_block ) : mac_block = mac_block . upper ( ) if ':' in mac_block : mac_block . replace ( ':' , '-' ) else : logging . warning ( "invalid oui macblock" ) return None for elem in self . tagged_params : tag_num = elem [ 'number' ] if MNGMT_TAGS [ tag_num ] == 'TAG_VENDOR_SPECIFIC_IE' : if mac_block is None : vendor_ies . append ( elem ) elif elem [ 'payload' ] [ 'oui' ] == mac_block . encode ( 'ascii' ) : if oui_type is None : vendor_ies . append ( elem ) elif elem [ 'payload' ] [ 'oui_type' ] == oui_type : vendor_ies . append ( elem ) return vendor_ies
vendor information element querying
        :mac_block: str
            first 3 bytes of mac addresses in format of
            00-11-22 or 00:11:22 or 001122
        :oui_type: int
            vendors ie type
        :return: int
            is valid mac_block  format
            -1 is unknown
        :return: dict[]
            list of oui information elements
            -1 on error (invalid v
vendor information element querying : mac_block : str first 3 bytes of mac addresses in format of 00 - 11 - 22 or 00 : 11 : 22 or 001122 : oui_type : int vendors ie type : return : int is valid mac_block format - 1 is unknown : return : dict [] list of oui information elements - 1 on error ( invalid v