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Bug 1533813

Summary: default value for lacp runner.sys_prio should be 65535 not 255 as stated in man teamd.conf
Product: Red Hat Enterprise Linux 7 Reporter: Vladimir Benes <vbenes>
Component: libteamAssignee: Francesco Giudici <fgiudici>
Status: CLOSED ERRATA QA Contact: LiLiang <liali>
Severity: medium Docs Contact:
Priority: medium    
Version: 7.5CC: atragler, bgalvani, desktop-qa-list, fgiudici, kzhang, lrintel, lxin, network-qe, ralongi, rkhan, sukulkar, thaller
Target Milestone: rc   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: libteam-1.27-5.el7 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: 1533810 Environment:
Last Closed: 2018-10-30 11:43:48 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:
Embargoed:
Bug Depends On: 1533810    
Bug Blocks:    

Description Vladimir Benes 2018-01-12 09:55:47 UTC 
man pages says 255 is default for lacp sys_prio but code says
teamd_runner_lacp.c:#define		LACP_CFG_DFLT_SYS_PRIO 0xffff

which is 65535
libteam-1.27-1.el7.x86_64



+++ This bug was initially created as a clone of Bug #1533810 +++

Description of problem:
default value is 65535 not 255 as stated in nmcli (and probably in teamd.conf too)

Version-Release number of selected component (if applicable):
1.10.2

nmcli con add type team con-name team0 ifname nm-team autoconnect no team.runner lacp yes connection.autoconnect-slaves yes

vbenes@localhost:~$ sudo teamdctl nm-team state dump
{
    "runner": {
        "active": true,
        "fast_rate": false,
        "select_policy": "lacp_prio",
        "sys_prio": 65535

but
vbenes@localhost:~$ nmcli connection show team |grep 'team.runner-sys-prio'
team.runner-sys-prio:                   255 (default)
Comment 2 Francesco Giudici 2018-01-18 17:24:35 UTC 
Patch sent upstream:
https://lists.fedorahosted.org/archives/list/libteam@lists.fedorahosted.org/thread/YRX3627TGRKED5XU4QLDQMTCMKYHOVYY/
Comment 4 LiLiang 2018-09-05 09:05:38 UTC 
verified on 3.10.0-940.el7.x86_64

[root@hp-dl388g8-22 sriov]# nmcli con add type team con-name team0 ifname nm-team autoconnect no team.runner lacp  connection.autoconnect-slaves yes
Connection 'team0' (d96cf066-d9ed-43d1-bd0b-66e3677bc2bb) successfully added.
[root@hp-dl388g8-22 sriov]# nmcli c up team0
Connection successfully activated (master waiting for slaves) (D-Bus active path: /org/freedesktop/NetworkManager/ActiveConnection/7)
[root@hp-dl388g8-22 sriov]# teamdctl nm-team state dump
{
    "runner": {
        "active": true,
        "fast_rate": false,
        "select_policy": "lacp_prio",
        "sys_prio": 65535
    },
    "setup": {
        "daemonized": false,
        "dbus_enabled": true,
        "debug_level": 0,
        "kernel_team_mode_name": "loadbalance",
        "pid": 46854,
        "pid_file": "/var/run/teamd/nm-team.pid",
        "runner_name": "lacp",
        "zmq_enabled": false
    },
    "team_device": {
        "ifinfo": {
            "dev_addr": "6e:1b:27:70:04:b8",
            "dev_addr_len": 6,
            "ifindex": 23,
            "ifname": "nm-team"
        }
    }
}
Comment 6 errata-xmlrpc 2018-10-30 11:43:48 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2018:3297