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##

# IPV6_PACKET_ACK_FNC Type

## C

    typedef bool (* IPV6_PACKET_ACK_FNC)(void*, bool, const void*);

## Description

Type: IPV6_PACKET_ACK_FNC.

Packet allocation and deallocation acknowledgment callback function.

## Parameters

Parameters | Description
--- | ---
void * | Pointer to the packet that was transmitted.
bool | True if the packet was sent, False otherwise.
const void* | 0.

## Returns

- True - If the packet needs the queuing flags removed (it is not deleted and still in use).
- False - If the packet does not need the queuing flags removed (either no longer exists or the flags updated).

## Remarks

None.