Implement recvmmsg in BufferUdpReceiver

This commit is contained in:
2020-05-12 09:54:43 +02:00
parent 79581f95e4
commit 14a50fb08e
2 changed files with 98 additions and 33 deletions
+15 -4
View File
@@ -1,19 +1,30 @@
#ifndef SF_DAQ_BUFFER_BUFFERUDPRECEIVER_HPP
#define SF_DAQ_BUFFER_BUFFERUDPRECEIVER_HPP
#include <netinet/in.h>
#include "UdpReceiver.hpp"
#include "jungfrau.hpp"
#include "buffer_config.hpp"
class BufferUdpReceiver {
const int source_id_;
UdpReceiver udp_receiver_;
jungfrau_packet packet_buffer_ = {};
bool packet_buffer_loaded_ = false;
inline void init_frame(ModuleFrame& frame_metadata);
jungfrau_packet packet_buffer_[core_buffer::BUFFER_UDP_N_RECV_MSG];
iovec recv_buff_ptr_[core_buffer::BUFFER_UDP_N_RECV_MSG];
mmsghdr msgs_[core_buffer::BUFFER_UDP_N_RECV_MSG];
sockaddr_in sock_from_[core_buffer::BUFFER_UDP_N_RECV_MSG];
bool packet_buffer_loaded_ = false;
int packet_buffer_n_packets_ = 0;
int packet_buffer_offset_ = 0;
inline void init_frame(ModuleFrame& frame_metadata, const int i_packet);
inline void copy_packet_to_buffers(
ModuleFrame& metadata, char* frame_buffer);
ModuleFrame& metadata, char* frame_buffer, const int i_packet);
inline uint64_t process_packets(
const int n_packets, ModuleFrame& metadata, char* frame_buffer);
public:
BufferUdpReceiver(const uint16_t port, const int source_id);