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