void vReleaseNetworkBufferAndDescriptor( NetworkBufferDescriptor_t * const pxNetworkBuffer );
Returns to the TCP/IP stack a
network buffer descriptor
that was previously obtained from the TCP/IP stack by a call to
If the network buffer descriptor references an Ethernet buffer then the
Ethernet buffer is also returned.
pxGetNetworkBufferWithDescriptor() must not be called from an interrupt service routine (ISR).
Examples are provided on the
Porting FreeRTOS to a Different Microcontroller