This implements a testcase for pxe-test using the vhost-user interface. Spawn a vhost-user-bridge process and connect it to the qemu process.
To make the testcase work we need to apply a few patches before the actual testcase: - Patch 1 disables debug output of vhost-user-bridge - Patch 2 fixes passing a file descriptor to -netdev. This was broken since the mcast option was introduced. - Patch 3 makes sure we stop processing vhost-user messages when recvmsg returns 0. - Patch 4 makes qtest abort handlers always work changes v1->v2: - new patch 4/5. Necessary to make qtest_add_abrt_handler work. - get rid of hugepagefs specific code (mst) - use htonl and INADDR_LOOPBACK to set remote address (Stefan Hajnoczi) - add qtest abort handler (Stefan Hajnoczi) - spawn vhost-user-bridge process with flag DO_NOT_REAP_CHILD and add a child watch function (Stefan Hajnoczi) Killing the vubr process manually at the end of the test and watching its termination with the child watch function. - clean up pxe-test-disk images - add Jason Wang to Cc regards, Jens Jens Freimann (5): tests/vhost-user-bridge: disable debug output by default net: fix -netdev socket,fd= for UDP sockets libvhost-user: quit when no more data received libqtest: always set up signal handler for SIGABRT tests/pxe-test: add testcase using vhost-user-bridge contrib/libvhost-user/libvhost-user.c | 4 +- net/socket.c | 37 ++++++----- tests/Makefile.include | 4 +- tests/libqtest.c | 2 +- tests/pxe-test.c | 115 +++++++++++++++++++++++++++++++++- tests/vhost-user-bridge.c | 2 +- 6 files changed, 140 insertions(+), 24 deletions(-) -- 2.13.3
