Files
qemu/net/colo.h
Zhang Chen ccf0426c09 Jhash: add linux kernel jhashtable in qemu
Jhash will be used by colo-compare and filter-rewriter
to save and lookup net connection info

Signed-off-by: Zhang Chen <zhangchen.fnst@cn.fujitsu.com>
Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com>
Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
2016-09-27 17:54:21 +08:00

39 lines
1006 B
C

/*
* COarse-grain LOck-stepping Virtual Machines for Non-stop Service (COLO)
* (a.k.a. Fault Tolerance or Continuous Replication)
*
* Copyright (c) 2016 HUAWEI TECHNOLOGIES CO., LTD.
* Copyright (c) 2016 FUJITSU LIMITED
* Copyright (c) 2016 Intel Corporation
*
* Author: Zhang Chen <zhangchen.fnst@cn.fujitsu.com>
*
* This work is licensed under the terms of the GNU GPL, version 2 or
* later. See the COPYING file in the top-level directory.
*/
#ifndef QEMU_COLO_PROXY_H
#define QEMU_COLO_PROXY_H
#include "slirp/slirp.h"
#include "qemu/jhash.h"
#define HASHTABLE_MAX_SIZE 16384
typedef struct Packet {
void *data;
union {
uint8_t *network_header;
struct ip *ip;
};
uint8_t *transport_header;
int size;
} Packet;
int parse_packet_early(Packet *pkt);
void connection_hashtable_reset(GHashTable *connection_track_table);
Packet *packet_new(const void *data, int size);
void packet_destroy(void *opaque, void *user_data);
#endif /* QEMU_COLO_PROXY_H */