| Summary: | Tcp option of socket backend should be added for chardev-add from QMP | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | Min Deng <mdeng> |
| Component: | qemu-kvm-rhev | Assignee: | Amit Shah <amit.shah> |
| Status: | CLOSED NOTABUG | QA Contact: | Virtualization Bugs <virt-bugs> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 7.3 | CC: | armbru, juzhang, knoel, mdeng, virt-maint |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2016-02-23 07:19:03 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
Hi Developer,
Research the issue again,this command should work
{"execute":"chardev-add","arguments":{"id":"charserial1","backend":{"type":"socket","data":{"addr":{"type":"inet","data":{"host":"0.0.0.0","port":"2445"}},"wait":false,"telnet":false,"server": true}}}}
But we always use *tcp* option but not *inet*.
Best Regards,
Min Deng
Your bug report lacks a reproducer. Without one, I'm reduced to guessing. Guessing makes me grumpy. I'm guessing you're trying to use the command from comment#2, except with "type": "tcp" instead of "type": "inet". That's rejected with a fairly clear error message: {"error": {"class": "GenericError", "desc": "Invalid parameter 'tcp'"}} Valid address types are "inet" (address family AF_INET or AF_INET6), "unix" (address family AF_UNIX), and "fd" (a file descriptor received with getfd). The command given in comment#2 is a valid example of type "inet". If my guess is correct, you've since found out how this thing works, and your bug can be closed NOTABUG. If it isn't, please provide a reproducer. Stick to the template step 1, 2, 3, actual results, expected results. Give actual commands and actual output, not vague descriptions. Thanks. (In reply to Markus Armbruster from comment #4) > Your bug report lacks a reproducer. Without one, I'm reduced to guessing. > Guessing makes me grumpy. > > I'm guessing you're trying to use the command from comment#2, except with > "type": "tcp" instead of "type": "inet". That's rejected with a fairly > clear error message: > > {"error": {"class": "GenericError", "desc": "Invalid parameter 'tcp'"}} > > Valid address types are "inet" (address family AF_INET or AF_INET6), "unix" > (address family AF_UNIX), and "fd" (a file descriptor received with getfd). > The command given in comment#2 is a valid example of type "inet". > > If my guess is correct, you've since found out how this thing works, and > your bug can be closed NOTABUG. > > If it isn't, please provide a reproducer. Stick to the template step 1, 2, > 3, actual results, expected results. Give actual commands and actual > output, not vague descriptions. Thanks. Thanks for your detail reply and the issues has been resolved,so close it. |
Description of problem: Support of tcp option should be added for chardev-add from QMP Version-Release number of selected component (if applicable): qemu-kvm-rhev-2.3.0-31.el7.x86_64 How reproducible: more than 10 times Steps to Reproduce: 1.boot up a guest and try to add a chardev with socket backend with *tcp* option 2. 3. Actual results: The chardev can not be added to guest. Expected results: QE have this command for socket backend with *unix* option and it works well {"execute":"chardev- add","arguments":{"id":"channel0","backend":{"type":"socket","data":{"addr": {"type":"unix", "data": {"path": "/tmp/mm"}}}}}} Additional info: There's no useful information in QE's hand for this cmd even if QE checking source code or ask it for Libvirt QE.So please have a look.Many thanks!