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From 3e07fbb9852e7d395f5fef89ee10365802df559a Mon Sep 17 00:00:00 2001
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From: Phil Sutter <psutter@redhat.com>
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Date: Tue, 23 Feb 2016 18:27:20 +0100
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Subject: [PATCH] iplink: bonding: add support for IFLA_BOND_TLB_DYNAMIC_LB
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Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1269528
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Upstream Status: iproute2.git commit d02e46627f29b
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commit d02e46627f29b6bc761e6b6afd9198da001b13f1
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Author: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
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Date: Mon Aug 3 12:19:55 2015 +0200
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iplink: bonding: add support for IFLA_BOND_TLB_DYNAMIC_LB
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Add support to be able to set and show the value of tlb_dynamic_lb
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(IFLA_BOND_TLB_DYNAMIC_LB).
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Example:
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$ ip -d link show dev bond0 type bond
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7: bond0: <BROADCAST,MULTICAST,MASTER> mtu 1500 qdisc noop state DOWN
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mode DEFAULT group default
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link/ether ce:2f:e1:6e:d7:e0 brd ff:ff:ff:ff:ff:ff promiscuity 0
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bond mode balance-tlb miimon 100 updelay 0 downdelay 0 use_carrier 1
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arp_interval 0 arp_validate none arp_all_targets any primary_reselect
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always fail_over_mac none xmit_hash_policy layer2 resend_igmp 1
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num_grat_arp 1 all_slaves_active 0 min_links 0 lp_interval 1
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packets_per_slave 1 lacp_rate slow ad_select stable tlb_dynamic_lb 1
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addrgenmode eui64
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$ ip -d l set dev bond0 type bond tlb_dynamic_lb 0
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$ ip -d link show dev bond0 type bond
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7: bond0: <BROADCAST,MULTICAST,MASTER> mtu 1500 qdisc noop state DOWN
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mode DEFAULT group default
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link/ether ce:2f:e1:6e:d7:e0 brd ff:ff:ff:ff:ff:ff promiscuity 0
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bond mode balance-tlb miimon 100 updelay 0 downdelay 0 use_carrier 1
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arp_interval 0 arp_validate none arp_all_targets any primary_reselect
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always fail_over_mac none xmit_hash_policy layer2 resend_igmp 1
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num_grat_arp 1 all_slaves_active 0 min_links 0 lp_interval 1
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packets_per_slave 1 lacp_rate slow ad_select stable tlb_dynamic_lb 0
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addrgenmode eui64
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Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
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---
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ip/iplink_bond.c | 16 +++++++++++++++-
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1 file changed, 15 insertions(+), 1 deletion(-)
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diff --git a/ip/iplink_bond.c b/ip/iplink_bond.c
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index 2a9783e..1b50de9 100644
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--- a/ip/iplink_bond.c
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+++ b/ip/iplink_bond.c
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@@ -133,6 +133,7 @@ static void print_explain(FILE *f)
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" [ min_links MIN_LINKS ]\n"
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" [ lp_interval LP_INTERVAL ]\n"
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" [ packets_per_slave PACKETS_PER_SLAVE ]\n"
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+ " [ tlb_dynamic_lb TLB_DYNAMIC_LB ]\n"
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" [ lacp_rate LACP_RATE ]\n"
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" [ ad_select AD_SELECT ]\n"
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" [ ad_user_port_key PORTKEY ]\n"
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@@ -160,7 +161,7 @@ static int bond_parse_opt(struct link_util *lu, int argc, char **argv,
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{
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__u8 mode, use_carrier, primary_reselect, fail_over_mac;
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__u8 xmit_hash_policy, num_peer_notif, all_slaves_active;
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- __u8 lacp_rate, ad_select;
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+ __u8 lacp_rate, ad_select, tlb_dynamic_lb;
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__u16 ad_user_port_key, ad_actor_sys_prio;
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__u32 miimon, updelay, downdelay, arp_interval, arp_validate;
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__u32 arp_all_targets, resend_igmp, min_links, lp_interval;
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@@ -374,6 +375,14 @@ static int bond_parse_opt(struct link_util *lu, int argc, char **argv,
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return -1;
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addattr_l(n, 1024, IFLA_BOND_AD_ACTOR_SYSTEM,
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abuf, len);
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+ } else if (matches(*argv, "tlb_dynamic_lb") == 0) {
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+ NEXT_ARG();
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+ if (get_u8(&tlb_dynamic_lb, *argv, 0)) {
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+ invarg("invalid tlb_dynamic_lb", *argv);
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+ return -1;
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+ }
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+ addattr8(n, 1024, IFLA_BOND_TLB_DYNAMIC_LB,
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+ tlb_dynamic_lb);
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} else if (matches(*argv, "help") == 0) {
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explain();
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return -1;
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@@ -583,6 +592,11 @@ static void bond_print_opt(struct link_util *lu, FILE *f, struct rtattr *tb[])
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RTA_PAYLOAD(tb[IFLA_BOND_AD_ACTOR_SYSTEM]),
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1 /*ARPHDR_ETHER*/, b1, sizeof(b1)));
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}
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+
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+ if (tb[IFLA_BOND_TLB_DYNAMIC_LB]) {
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+ fprintf(f, "tlb_dynamic_lb %u ",
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+ rta_getattr_u8(tb[IFLA_BOND_TLB_DYNAMIC_LB]));
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+ }
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}
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static void bond_print_help(struct link_util *lu, int argc, char **argv,
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--
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1.8.3.1
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