Used by hpeConfigOptions to specify options.

typedef struct {
    DWORD option_flags; 
    int   num_addresses;
    unsigned char (*mac_addr)[6]; 
} HPE_CONFIG_OPTIONS;

Fields

option_flags

enum _option_flag. This field may be bitwise OR of the following values, or 0 (zero):

OPT_PROMISC	Puts the device to promiscuous mode.
OPT_ALLMULTI	Make the device receive any multicast packets. Depending on the device, this flag may put the device into promiscuous mode.

num_addresses

Specifies the number of multicast addresses in mac_addr field.

mac_addr

Pointer to an array of MAC addresses. mac_addr is ignored if either OPT_PROMISC or OPT_ALLMULTI is specified.

Example

The following code snippet shows how HPE_CONFIG_OPTIONS can be used with hpeConfigOptions:

Using HPE_CONFIG_OPTIONS
Copy Code 
unsigned char multaddr[][6] = {
{0x01, 0x02, 0x03, 0x04, 0x05, 0x06}, // multicast address
{0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c} // another multicast address
};
HPE_CONFIG_OPTIONS conf = {
0, // option_flags, -- no option flags
sizeof(multaddr) / 6, // number of multicast addresses
multaddr // pointer to array of multicast addresses
};
status = hpeConfigOptions(h, &conf, sizeof(conf));

Requirements