qemu-e2k/net
Pavel Dovgalyuk 646c5478c0 record/replay: add network support
This patch adds support of recording and replaying network packets in
irount rr mode.

Record and replay for network interactions is performed with the network filter.
Each backend must have its own instance of the replay filter as follows:
 -netdev user,id=net1 -device rtl8139,netdev=net1
 -object filter-replay,id=replay,netdev=net1

Replay network filter is used to record and replay network packets. While
recording the virtual machine this filter puts all packets coming from
the outer world into the log. In replay mode packets from the log are
injected into the network device. All interactions with network backend
in replay mode are disabled.

v5 changes:
 - using iov_to_buf function instead of loop

Signed-off-by: Pavel Dovgalyuk <pavel.dovgaluk@ispras.ru>
Signed-off-by: Jason Wang <jasowang@redhat.com>
2017-01-06 10:38:00 +08:00
..
Makefile.objs record/replay: add network support 2017-01-06 10:38:00 +08:00
checksum.c net: handle optional VLAN header in checksum computation. 2016-06-02 10:42:46 +08:00
clients.h net: use Netdev instead of NetClientOptions in client init 2016-07-19 13:21:08 +02:00
colo-compare.c trivial patches for 2016-10-28 2016-10-31 11:58:30 +00:00
colo.c filter-rewriter: rewrite tcp packet to keep secondary connection 2016-09-27 17:54:22 +08:00
colo.h filter-rewriter: rewrite tcp packet to keep secondary connection 2016-09-27 17:54:22 +08:00
dump.c qapi: Change Netdev into a flat union 2016-07-19 20:18:02 +02:00
eth.c net: fix incorrect argument to iov_to_buf 2016-07-18 16:16:52 +08:00
filter-buffer.c include/qemu/osdep.h: Don't include qapi/error.h 2016-03-22 22:20:15 +01:00
filter-mirror.c char: remove explicit_fe_open, use a set_handlers argument 2016-10-24 15:46:10 +02:00
filter-replay.c record/replay: add network support 2017-01-06 10:38:00 +08:00
filter-rewriter.c colo-proxy: fix memory leak 2016-10-26 09:58:02 +08:00
filter.c qtail: clean up direct access to tqe_prev field 2016-09-13 19:08:41 +02:00
hub.c qapi: Change Netdev into a flat union 2016-07-19 20:18:02 +02:00
hub.h net: fix qemu_flush_queued_packets() in presence of a hub 2013-02-27 16:10:23 +01:00
l2tpv3.c qapi: Change Netdev into a flat union 2016-07-19 20:18:02 +02:00
net.c net: fix sending of data with -net socket, listen backend 2016-11-15 15:36:21 +08:00
netmap.c qapi: Change Netdev into a flat union 2016-07-19 20:18:02 +02:00
queue.c net: Clean up includes 2016-02-04 17:41:30 +00:00
slirp.c slirp: fix CharDriver breakage 2016-11-02 09:28:56 +01:00
socket.c net: fix sending of data with -net socket, listen backend 2016-11-15 15:36:21 +08:00
tap-aix.c include/qemu/osdep.h: Don't include qapi/error.h 2016-03-22 22:20:15 +01:00
tap-bsd.c tap-bsd: OpenBSD uses tap(4) now 2016-10-26 09:57:59 +08:00
tap-haiku.c include/qemu/osdep.h: Don't include qapi/error.h 2016-03-22 22:20:15 +01:00
tap-linux.c util: move declarations out of qemu-common.h 2016-03-22 22:20:17 +01:00
tap-linux.h Clean up decorations and whitespace around header guards 2016-07-12 16:20:46 +02:00
tap-solaris.c util: move declarations out of qemu-common.h 2016-03-22 22:20:17 +01:00
tap-win32.c qapi: Change Netdev into a flat union 2016-07-19 20:18:02 +02:00
tap.c tap: Allow specifying a bridge 2016-09-27 17:54:22 +08:00
tap_int.h Clean up header guards that don't match their file name 2016-07-12 16:19:16 +02:00
trace-events net: split colo_compare_pkt_info into two trace events 2016-10-28 19:00:15 +01:00
util.c net: Clean up includes 2016-02-04 17:41:30 +00:00
util.h all: Clean up includes 2016-02-23 12:43:05 +00:00
vde.c qapi: Change Netdev into a flat union 2016-07-19 20:18:02 +02:00
vhost-user.c char: remove explicit_fe_open, use a set_handlers argument 2016-10-24 15:46:10 +02:00