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Bug 2186945

Summary: macvlan: Add bclim parameter
Product: Red Hat Enterprise Linux 9 Reporter: Xin Long <lxin>
Component: iprouteAssignee: Andrea Claudi <aclaudi>
Status: CLOSED ERRATA QA Contact: Fei Liu <feliu>
Severity: high Docs Contact:
Priority: high    
Version: 9.2CC: feliu, herbert.xu, jbainbri, jiji, mariusz.gajecki, mleitner, network-qe
Target Milestone: rcKeywords: Triaged
Target Release: 9.3Flags: pm-rhel: mirror+
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: iproute-6.2.0-2.el9 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of:
: 2188134 (view as bug list) Environment:
Last Closed: 2023-11-07 08:52:49 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:    
Bug Blocks: 2183896, 2188134, 2210088, 2211365, 2211879    

Comment 2 Mingyu Shi 2023-05-25 08:08:02 UTC 
Checked with iproute-6.2.0-2.el9.x86_64
Comment 6 Fei Liu 2023-07-17 07:02:42 UTC 

[root@dell-per750-63 ~]# uname -r
5.14.0-325.el9.x86_64
[root@dell-per750-63 ~]# cat /etc/redhat-release 
Red Hat Enterprise Linux release 9.3 Beta (Plow)
[root@dell-per750-63 ~]# rpm -qa|grep iproute
iproute-6.2.0-5.el9.x86_64
iproute-tc-6.2.0-5.el9.x86_64

[root@dell-per750-63 ~]# ip link ad link ens7f0 name macvlan0 type macvlan bclim -1
[root@dell-per750-63 ~]# ip -d link show macvlan0
9: macvlan0@ens7f0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
    link/ether 4a:20:12:7d:1d:bb brd ff:ff:ff:ff:ff:ff promiscuity 0  allmulti 0 minmtu 68 maxmtu 9702 
    macvlan mode vepa bcqueuelen 1000 usedbcqueuelen 1000 bclim -1 addrgenmode eui64 numtxqueues 1 numrxqueues 1 gso_max_size 65536 gso_max_segs 65535 tso_max_size 131072 tso_max_segs 65535 gro_max_size 65536 
[root@dell-per750-63 ~]# ip link del macvlan0

[root@dell-per750-63 ~]# ip link ad link ens7f0 name macvlan0 type macvlan bclim 0
[root@dell-per750-63 ~]# ip -d link show macvlan0
8: macvlan0@ens7f0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
    link/ether ca:e6:57:16:60:da brd ff:ff:ff:ff:ff:ff promiscuity 0  allmulti 0 minmtu 68 maxmtu 9702 
    macvlan mode vepa bcqueuelen 1000 usedbcqueuelen 1000 bclim 0 addrgenmode eui64 numtxqueues 1 numrxqueues 1 gso_max_size 65536 gso_max_segs 65535 tso_max_size 131072 tso_max_segs 65535 gro_max_size 65536 
[root@dell-per750-63 ~]# ip link del macvlan0

[root@dell-per750-63 ~]# ip link ad link ens7f0 name macvlan0 type macvlan bclim 10
[root@dell-per750-63 ~]# ip -d link  show macvlan0
10: macvlan0@ens7f0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
    link/ether d2:fe:17:ee:74:52 brd ff:ff:ff:ff:ff:ff promiscuity 0  allmulti 0 minmtu 68 maxmtu 9702 
    macvlan mode vepa bcqueuelen 1000 usedbcqueuelen 1000 bclim 10 addrgenmode eui64 numtxqueues 1 numrxqueues 1 gso_max_size 65536 gso_max_segs 65535 tso_max_size 131072 tso_max_segs 65535 gro_max_size 65536
Comment 8 errata-xmlrpc 2023-11-07 08:52:49 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 (iproute bug fix and enhancement update), 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-2023:6619