From: David Ahern <dsahern@gmail.com>
To: Jarod Wilson <jarod@redhat.com>, netdev@vger.kernel.org
Cc: Stephen Hemminger <stephen@networkplumber.org>,
Jay Vosburgh <j.vosburgh@gmail.com>
Subject: Re: [PATCH iproute2 v2] bond: support xmit_hash_policy=vlan+srcmac
Date: Sat, 23 Jan 2021 11:35:03 -0700 [thread overview]
Message-ID: <35de645e-0d2b-8131-12df-9bca8259e6ce@gmail.com> (raw)
In-Reply-To: <20210115192137.1878336-1-jarod@redhat.com>
On 1/15/21 12:21 PM, Jarod Wilson wrote:
> There's a new transmit hash policy being added to the bonding driver that
> is a simple XOR of vlan ID and source MAC, xmit_hash_policy vlan+srcmac.
> This trivial patch makes it configurable and queryable via iproute2.
>
> $ sudo modprobe bonding mode=2 max_bonds=1 xmit_hash_policy=0
>
> $ sudo ip link set bond0 type bond xmit_hash_policy vlan+srcmac
>
> $ ip -d link show bond0
> 11: bond0: <BROADCAST,MULTICAST,MASTER> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
> link/ether ce:85:5e:24:ce:90 brd ff:ff:ff:ff:ff:ff promiscuity 0 minmtu 68 maxmtu 65535
> bond mode balance-xor miimon 0 updelay 0 downdelay 0 peer_notify_delay 0 use_carrier 1 arp_interval 0 arp_validate none arp_all_targets any
> primary_reselect always fail_over_mac none xmit_hash_policy vlan+srcmac resend_igmp 1 num_grat_arp 1 all_slaves_active 0 min_links 0 lp_interval 1
> packets_per_slave 1 lacp_rate slow ad_select stable tlb_dynamic_lb 1 addrgenmode eui64 numtxqueues 16 numrxqueues 16 gso_max_size 65536 gso_max_segs
> 65535
>
> $ grep Hash /proc/net/bonding/bond0
> Transmit Hash Policy: vlan+srcmac (5)
>
> $ sudo ip link add test type bond help
> Usage: ... bond [ mode BONDMODE ] [ active_slave SLAVE_DEV ]
> [ clear_active_slave ] [ miimon MIIMON ]
> [ updelay UPDELAY ] [ downdelay DOWNDELAY ]
> [ peer_notify_delay DELAY ]
> [ use_carrier USE_CARRIER ]
> [ arp_interval ARP_INTERVAL ]
> [ arp_validate ARP_VALIDATE ]
> [ arp_all_targets ARP_ALL_TARGETS ]
> [ arp_ip_target [ ARP_IP_TARGET, ... ] ]
> [ primary SLAVE_DEV ]
> [ primary_reselect PRIMARY_RESELECT ]
> [ fail_over_mac FAIL_OVER_MAC ]
> [ xmit_hash_policy XMIT_HASH_POLICY ]
> [ resend_igmp RESEND_IGMP ]
> [ num_grat_arp|num_unsol_na NUM_GRAT_ARP|NUM_UNSOL_NA ]
> [ all_slaves_active ALL_SLAVES_ACTIVE ]
> [ min_links MIN_LINKS ]
> [ lp_interval LP_INTERVAL ]
> [ packets_per_slave PACKETS_PER_SLAVE ]
> [ tlb_dynamic_lb TLB_DYNAMIC_LB ]
> [ lacp_rate LACP_RATE ]
> [ ad_select AD_SELECT ]
> [ ad_user_port_key PORTKEY ]
> [ ad_actor_sys_prio SYSPRIO ]
> [ ad_actor_system LLADDR ]
>
> BONDMODE := balance-rr|active-backup|balance-xor|broadcast|802.3ad|balance-tlb|balance-alb
> ARP_VALIDATE := none|active|backup|all
> ARP_ALL_TARGETS := any|all
> PRIMARY_RESELECT := always|better|failure
> FAIL_OVER_MAC := none|active|follow
> XMIT_HASH_POLICY := layer2|layer2+3|layer3+4|encap2+3|encap3+4|vlan+srcmac
> LACP_RATE := slow|fast
> AD_SELECT := stable|bandwidth|count
>
> Cc: Stephen Hemminger <stephen@networkplumber.org>
> Cc: Jay Vosburgh <j.vosburgh@gmail.com>
> Signed-off-by: Jarod Wilson <jarod@redhat.com>
> ---
> ip/iplink_bond.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
applied to iproute2-next.
next prev parent reply other threads:[~2021-01-23 18:36 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-18 19:30 [RFC PATCH net-next] bonding: add a vlan+srcmac tx hashing option Jarod Wilson
2020-12-19 0:18 ` Jay Vosburgh
2021-01-08 0:03 ` Jarod Wilson
2021-01-12 21:12 ` Jarod Wilson
2021-01-12 21:39 ` Jay Vosburgh
2021-01-12 22:32 ` Jarod Wilson
2020-12-28 10:11 ` Jiri Pirko
2021-01-07 23:58 ` Jarod Wilson
2021-01-08 13:12 ` Jiri Pirko
2021-01-08 15:21 ` Jarod Wilson
2021-01-15 2:02 ` question about bonding mode 4 moyufeng
2021-01-23 6:10 ` moyufeng
2021-01-29 19:11 ` Jay Vosburgh
2021-01-30 9:41 ` moyufeng
2021-01-13 22:35 ` [PATCH net-next v2] bonding: add a vlan+mac tx hashing option Jarod Wilson
2021-01-13 23:41 ` [PATCH iproute2] bond: support xmit_hash_policy=vlan+mac Jarod Wilson
2021-01-15 15:12 ` Jarod Wilson
2021-01-15 19:21 ` [PATCH iproute2 v2] bond: support xmit_hash_policy=vlan+srcmac Jarod Wilson
2021-01-23 18:35 ` David Ahern [this message]
2021-01-14 1:58 ` [PATCH net-next v2] bonding: add a vlan+mac tx hashing option Jakub Kicinski
2021-01-14 21:11 ` Jarod Wilson
2021-01-14 21:23 ` Jakub Kicinski
2021-01-14 21:42 ` Jarod Wilson
2021-01-14 21:54 ` Jay Vosburgh
2021-01-15 15:08 ` Jarod Wilson
2021-01-15 19:21 ` [PATCH net-next v3] bonding: add a vlan+srcmac " Jarod Wilson
2021-01-18 23:10 ` David Ahern
2021-01-19 1:04 ` Jarod Wilson
2021-01-19 1:09 ` [PATCH net-next v4] " Jarod Wilson
2021-01-20 6:10 ` patchwork-bot+netdevbpf
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