Function ska::pst::recv::udp_from_ethernet

Function Documentation

PacketBuffer ska::pst::recv::udp_from_ethernet(char *ptr, size_t size)

Return PacketBuffer corresponding to the UDP payload of the provided pointer. Constructs an EthernetFrame from ptr and if the contents contain a valid UDP packet, returns a PacketBuffer representation of that UDP payload.

Parameters

  • ptr – pointer to a raw ethernet frame

  • size – size of the pointer

Returns

PacketBuffer UDP payload of the EthernetFrame