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path: root/drivers/net/bonding/bond_netlink.c
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Diffstat (limited to 'drivers/net/bonding/bond_netlink.c')
-rw-r--r--drivers/net/bonding/bond_netlink.c306
1 files changed, 253 insertions, 53 deletions
diff --git a/drivers/net/bonding/bond_netlink.c b/drivers/net/bonding/bond_netlink.c
index b286f591242e..286f11c517f7 100644
--- a/drivers/net/bonding/bond_netlink.c
+++ b/drivers/net/bonding/bond_netlink.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* drivers/net/bond/bond_netlink.c - Netlink interface for bonding
* Copyright (c) 2013 Jiri Pirko <jiri@resnulli.us>
* Copyright (c) 2013 Scott Feldman <sfeldma@cumulusnetworks.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
*/
#include <linux/module.h>
@@ -18,6 +14,7 @@
#include <net/netlink.h>
#include <net/rtnetlink.h>
#include <net/bonding.h>
+#include <net/ipv6.h>
static size_t bond_get_slave_size(const struct net_device *bond_dev,
const struct net_device *slave_dev)
@@ -30,6 +27,8 @@ static size_t bond_get_slave_size(const struct net_device *bond_dev,
nla_total_size(sizeof(u16)) + /* IFLA_BOND_SLAVE_AD_AGGREGATOR_ID */
nla_total_size(sizeof(u8)) + /* IFLA_BOND_SLAVE_AD_ACTOR_OPER_PORT_STATE */
nla_total_size(sizeof(u16)) + /* IFLA_BOND_SLAVE_AD_PARTNER_OPER_PORT_STATE */
+ nla_total_size(sizeof(s32)) + /* IFLA_BOND_SLAVE_PRIO */
+ nla_total_size(sizeof(u16)) + /* IFLA_BOND_SLAVE_ACTOR_PORT_PRIO */
0;
}
@@ -53,7 +52,11 @@ static int bond_fill_slave_info(struct sk_buff *skb,
slave_dev->addr_len, slave->perm_hwaddr))
goto nla_put_failure;
- if (nla_put_u16(skb, IFLA_BOND_SLAVE_QUEUE_ID, slave->queue_id))
+ if (nla_put_u16(skb, IFLA_BOND_SLAVE_QUEUE_ID,
+ READ_ONCE(slave->queue_id)))
+ goto nla_put_failure;
+
+ if (nla_put_s32(skb, IFLA_BOND_SLAVE_PRIO, slave->prio))
goto nla_put_failure;
if (BOND_MODE(slave->bond) == BOND_MODE_8023AD) {
@@ -75,6 +78,10 @@ static int bond_fill_slave_info(struct sk_buff *skb,
ad_port->partner_oper.port_state))
goto nla_put_failure;
}
+
+ if (nla_put_u16(skb, IFLA_BOND_SLAVE_ACTOR_PORT_PRIO,
+ SLAVE_AD_INFO(slave)->port_priority))
+ goto nla_put_failure;
}
return 0;
@@ -83,6 +90,11 @@ nla_put_failure:
return -EMSGSIZE;
}
+/* Limit the max delay range to 300s */
+static const struct netlink_range_validation delay_range = {
+ .max = 300000,
+};
+
static const struct nla_policy bond_policy[IFLA_BOND_MAX + 1] = {
[IFLA_BOND_MODE] = { .type = NLA_U8 },
[IFLA_BOND_ACTIVE_SLAVE] = { .type = NLA_U32 },
@@ -104,6 +116,7 @@ static const struct nla_policy bond_policy[IFLA_BOND_MAX + 1] = {
[IFLA_BOND_MIN_LINKS] = { .type = NLA_U32 },
[IFLA_BOND_LP_INTERVAL] = { .type = NLA_U32 },
[IFLA_BOND_PACKETS_PER_SLAVE] = { .type = NLA_U32 },
+ [IFLA_BOND_AD_LACP_ACTIVE] = { .type = NLA_U8 },
[IFLA_BOND_AD_LACP_RATE] = { .type = NLA_U8 },
[IFLA_BOND_AD_SELECT] = { .type = NLA_U8 },
[IFLA_BOND_AD_INFO] = { .type = NLA_NESTED },
@@ -112,10 +125,17 @@ static const struct nla_policy bond_policy[IFLA_BOND_MAX + 1] = {
[IFLA_BOND_AD_ACTOR_SYSTEM] = { .type = NLA_BINARY,
.len = ETH_ALEN },
[IFLA_BOND_TLB_DYNAMIC_LB] = { .type = NLA_U8 },
+ [IFLA_BOND_PEER_NOTIF_DELAY] = NLA_POLICY_FULL_RANGE(NLA_U32, &delay_range),
+ [IFLA_BOND_MISSED_MAX] = { .type = NLA_U8 },
+ [IFLA_BOND_NS_IP6_TARGET] = { .type = NLA_NESTED },
+ [IFLA_BOND_COUPLED_CONTROL] = { .type = NLA_U8 },
+ [IFLA_BOND_BROADCAST_NEIGH] = { .type = NLA_U8 },
};
static const struct nla_policy bond_slave_policy[IFLA_BOND_SLAVE_MAX + 1] = {
[IFLA_BOND_SLAVE_QUEUE_ID] = { .type = NLA_U16 },
+ [IFLA_BOND_SLAVE_PRIO] = { .type = NLA_S32 },
+ [IFLA_BOND_SLAVE_ACTOR_PORT_PRIO] = { .type = NLA_U16 },
};
static int bond_validate(struct nlattr *tb[], struct nlattr *data[],
@@ -150,7 +170,28 @@ static int bond_slave_changelink(struct net_device *bond_dev,
snprintf(queue_id_str, sizeof(queue_id_str), "%s:%u\n",
slave_dev->name, queue_id);
bond_opt_initstr(&newval, queue_id_str);
- err = __bond_opt_set(bond, BOND_OPT_QUEUE_ID, &newval);
+ err = __bond_opt_set(bond, BOND_OPT_QUEUE_ID, &newval,
+ data[IFLA_BOND_SLAVE_QUEUE_ID], extack);
+ if (err)
+ return err;
+ }
+
+ if (data[IFLA_BOND_SLAVE_PRIO]) {
+ int prio = nla_get_s32(data[IFLA_BOND_SLAVE_PRIO]);
+
+ bond_opt_slave_initval(&newval, &slave_dev, prio);
+ err = __bond_opt_set(bond, BOND_OPT_PRIO, &newval,
+ data[IFLA_BOND_SLAVE_PRIO], extack);
+ if (err)
+ return err;
+ }
+
+ if (data[IFLA_BOND_SLAVE_ACTOR_PORT_PRIO]) {
+ u16 ad_prio = nla_get_u16(data[IFLA_BOND_SLAVE_ACTOR_PORT_PRIO]);
+
+ bond_opt_slave_initval(&newval, &slave_dev, ad_prio);
+ err = __bond_opt_set(bond, BOND_OPT_ACTOR_PORT_PRIO, &newval,
+ data[IFLA_BOND_SLAVE_ACTOR_PORT_PRIO], extack);
if (err)
return err;
}
@@ -174,7 +215,8 @@ static int bond_changelink(struct net_device *bond_dev, struct nlattr *tb[],
int mode = nla_get_u8(data[IFLA_BOND_MODE]);
bond_opt_initval(&newval, mode);
- err = __bond_opt_set(bond, BOND_OPT_MODE, &newval);
+ err = __bond_opt_set(bond, BOND_OPT_MODE, &newval,
+ data[IFLA_BOND_MODE], extack);
if (err)
return err;
}
@@ -191,7 +233,8 @@ static int bond_changelink(struct net_device *bond_dev, struct nlattr *tb[],
active_slave = slave_dev->name;
}
bond_opt_initstr(&newval, active_slave);
- err = __bond_opt_set(bond, BOND_OPT_ACTIVE_SLAVE, &newval);
+ err = __bond_opt_set(bond, BOND_OPT_ACTIVE_SLAVE, &newval,
+ data[IFLA_BOND_ACTIVE_SLAVE], extack);
if (err)
return err;
}
@@ -199,7 +242,8 @@ static int bond_changelink(struct net_device *bond_dev, struct nlattr *tb[],
miimon = nla_get_u32(data[IFLA_BOND_MIIMON]);
bond_opt_initval(&newval, miimon);
- err = __bond_opt_set(bond, BOND_OPT_MIIMON, &newval);
+ err = __bond_opt_set(bond, BOND_OPT_MIIMON, &newval,
+ data[IFLA_BOND_MIIMON], extack);
if (err)
return err;
}
@@ -207,7 +251,8 @@ static int bond_changelink(struct net_device *bond_dev, struct nlattr *tb[],
int updelay = nla_get_u32(data[IFLA_BOND_UPDELAY]);
bond_opt_initval(&newval, updelay);
- err = __bond_opt_set(bond, BOND_OPT_UPDELAY, &newval);
+ err = __bond_opt_set(bond, BOND_OPT_UPDELAY, &newval,
+ data[IFLA_BOND_UPDELAY], extack);
if (err)
return err;
}
@@ -215,28 +260,39 @@ static int bond_changelink(struct net_device *bond_dev, struct nlattr *tb[],
int downdelay = nla_get_u32(data[IFLA_BOND_DOWNDELAY]);
bond_opt_initval(&newval, downdelay);
- err = __bond_opt_set(bond, BOND_OPT_DOWNDELAY, &newval);
+ err = __bond_opt_set(bond, BOND_OPT_DOWNDELAY, &newval,
+ data[IFLA_BOND_DOWNDELAY], extack);
if (err)
return err;
}
- if (data[IFLA_BOND_USE_CARRIER]) {
- int use_carrier = nla_get_u8(data[IFLA_BOND_USE_CARRIER]);
+ if (data[IFLA_BOND_PEER_NOTIF_DELAY]) {
+ int delay = nla_get_u32(data[IFLA_BOND_PEER_NOTIF_DELAY]);
- bond_opt_initval(&newval, use_carrier);
- err = __bond_opt_set(bond, BOND_OPT_USE_CARRIER, &newval);
+ bond_opt_initval(&newval, delay);
+ err = __bond_opt_set(bond, BOND_OPT_PEER_NOTIF_DELAY, &newval,
+ data[IFLA_BOND_PEER_NOTIF_DELAY], extack);
if (err)
return err;
}
+ if (data[IFLA_BOND_USE_CARRIER]) {
+ if (nla_get_u8(data[IFLA_BOND_USE_CARRIER]) != 1) {
+ NL_SET_ERR_MSG_ATTR(extack, data[IFLA_BOND_USE_CARRIER],
+ "option obsolete, use_carrier cannot be disabled");
+ return -EINVAL;
+ }
+ }
if (data[IFLA_BOND_ARP_INTERVAL]) {
int arp_interval = nla_get_u32(data[IFLA_BOND_ARP_INTERVAL]);
if (arp_interval && miimon) {
- netdev_err(bond->dev, "ARP monitoring cannot be used with MII monitoring\n");
+ NL_SET_ERR_MSG_ATTR(extack, data[IFLA_BOND_ARP_INTERVAL],
+ "ARP monitoring cannot be used with MII monitoring");
return -EINVAL;
}
bond_opt_initval(&newval, arp_interval);
- err = __bond_opt_set(bond, BOND_OPT_ARP_INTERVAL, &newval);
+ err = __bond_opt_set(bond, BOND_OPT_ARP_INTERVAL, &newval,
+ data[IFLA_BOND_ARP_INTERVAL], extack);
if (err)
return err;
}
@@ -255,7 +311,9 @@ static int bond_changelink(struct net_device *bond_dev, struct nlattr *tb[],
bond_opt_initval(&newval, (__force u64)target);
err = __bond_opt_set(bond, BOND_OPT_ARP_TARGETS,
- &newval);
+ &newval,
+ data[IFLA_BOND_ARP_IP_TARGET],
+ extack);
if (err)
break;
i++;
@@ -265,16 +323,49 @@ static int bond_changelink(struct net_device *bond_dev, struct nlattr *tb[],
if (err)
return err;
}
+#if IS_ENABLED(CONFIG_IPV6)
+ if (data[IFLA_BOND_NS_IP6_TARGET]) {
+ struct nlattr *attr;
+ int i = 0, rem;
+
+ bond_option_ns_ip6_targets_clear(bond);
+ nla_for_each_nested(attr, data[IFLA_BOND_NS_IP6_TARGET], rem) {
+ struct in6_addr addr6;
+
+ if (nla_len(attr) < sizeof(addr6)) {
+ NL_SET_ERR_MSG(extack, "Invalid IPv6 address");
+ return -EINVAL;
+ }
+
+ addr6 = nla_get_in6_addr(attr);
+
+ bond_opt_initextra(&newval, &addr6, sizeof(addr6));
+ err = __bond_opt_set(bond, BOND_OPT_NS_TARGETS,
+ &newval,
+ data[IFLA_BOND_NS_IP6_TARGET],
+ extack);
+ if (err)
+ break;
+ i++;
+ }
+ if (i == 0 && bond->params.arp_interval)
+ netdev_warn(bond->dev, "Removing last ns target with arp_interval on\n");
+ if (err)
+ return err;
+ }
+#endif
if (data[IFLA_BOND_ARP_VALIDATE]) {
int arp_validate = nla_get_u32(data[IFLA_BOND_ARP_VALIDATE]);
if (arp_validate && miimon) {
- netdev_err(bond->dev, "ARP validating cannot be used with MII monitoring\n");
+ NL_SET_ERR_MSG_ATTR(extack, data[IFLA_BOND_ARP_INTERVAL],
+ "ARP validating cannot be used with MII monitoring");
return -EINVAL;
}
bond_opt_initval(&newval, arp_validate);
- err = __bond_opt_set(bond, BOND_OPT_ARP_VALIDATE, &newval);
+ err = __bond_opt_set(bond, BOND_OPT_ARP_VALIDATE, &newval,
+ data[IFLA_BOND_ARP_VALIDATE], extack);
if (err)
return err;
}
@@ -283,7 +374,8 @@ static int bond_changelink(struct net_device *bond_dev, struct nlattr *tb[],
nla_get_u32(data[IFLA_BOND_ARP_ALL_TARGETS]);
bond_opt_initval(&newval, arp_all_targets);
- err = __bond_opt_set(bond, BOND_OPT_ARP_ALL_TARGETS, &newval);
+ err = __bond_opt_set(bond, BOND_OPT_ARP_ALL_TARGETS, &newval,
+ data[IFLA_BOND_ARP_ALL_TARGETS], extack);
if (err)
return err;
}
@@ -297,7 +389,8 @@ static int bond_changelink(struct net_device *bond_dev, struct nlattr *tb[],
primary = dev->name;
bond_opt_initstr(&newval, primary);
- err = __bond_opt_set(bond, BOND_OPT_PRIMARY, &newval);
+ err = __bond_opt_set(bond, BOND_OPT_PRIMARY, &newval,
+ data[IFLA_BOND_PRIMARY], extack);
if (err)
return err;
}
@@ -306,7 +399,8 @@ static int bond_changelink(struct net_device *bond_dev, struct nlattr *tb[],
nla_get_u8(data[IFLA_BOND_PRIMARY_RESELECT]);
bond_opt_initval(&newval, primary_reselect);
- err = __bond_opt_set(bond, BOND_OPT_PRIMARY_RESELECT, &newval);
+ err = __bond_opt_set(bond, BOND_OPT_PRIMARY_RESELECT, &newval,
+ data[IFLA_BOND_PRIMARY_RESELECT], extack);
if (err)
return err;
}
@@ -315,7 +409,8 @@ static int bond_changelink(struct net_device *bond_dev, struct nlattr *tb[],
nla_get_u8(data[IFLA_BOND_FAIL_OVER_MAC]);
bond_opt_initval(&newval, fail_over_mac);
- err = __bond_opt_set(bond, BOND_OPT_FAIL_OVER_MAC, &newval);
+ err = __bond_opt_set(bond, BOND_OPT_FAIL_OVER_MAC, &newval,
+ data[IFLA_BOND_FAIL_OVER_MAC], extack);
if (err)
return err;
}
@@ -324,7 +419,8 @@ static int bond_changelink(struct net_device *bond_dev, struct nlattr *tb[],
nla_get_u8(data[IFLA_BOND_XMIT_HASH_POLICY]);
bond_opt_initval(&newval, xmit_hash_policy);
- err = __bond_opt_set(bond, BOND_OPT_XMIT_HASH, &newval);
+ err = __bond_opt_set(bond, BOND_OPT_XMIT_HASH, &newval,
+ data[IFLA_BOND_XMIT_HASH_POLICY], extack);
if (err)
return err;
}
@@ -333,7 +429,8 @@ static int bond_changelink(struct net_device *bond_dev, struct nlattr *tb[],
nla_get_u32(data[IFLA_BOND_RESEND_IGMP]);
bond_opt_initval(&newval, resend_igmp);
- err = __bond_opt_set(bond, BOND_OPT_RESEND_IGMP, &newval);
+ err = __bond_opt_set(bond, BOND_OPT_RESEND_IGMP, &newval,
+ data[IFLA_BOND_RESEND_IGMP], extack);
if (err)
return err;
}
@@ -342,7 +439,8 @@ static int bond_changelink(struct net_device *bond_dev, struct nlattr *tb[],
nla_get_u8(data[IFLA_BOND_NUM_PEER_NOTIF]);
bond_opt_initval(&newval, num_peer_notif);
- err = __bond_opt_set(bond, BOND_OPT_NUM_PEER_NOTIF, &newval);
+ err = __bond_opt_set(bond, BOND_OPT_NUM_PEER_NOTIF, &newval,
+ data[IFLA_BOND_NUM_PEER_NOTIF], extack);
if (err)
return err;
}
@@ -351,7 +449,8 @@ static int bond_changelink(struct net_device *bond_dev, struct nlattr *tb[],
nla_get_u8(data[IFLA_BOND_ALL_SLAVES_ACTIVE]);
bond_opt_initval(&newval, all_slaves_active);
- err = __bond_opt_set(bond, BOND_OPT_ALL_SLAVES_ACTIVE, &newval);
+ err = __bond_opt_set(bond, BOND_OPT_ALL_SLAVES_ACTIVE, &newval,
+ data[IFLA_BOND_ALL_SLAVES_ACTIVE], extack);
if (err)
return err;
}
@@ -360,7 +459,8 @@ static int bond_changelink(struct net_device *bond_dev, struct nlattr *tb[],
nla_get_u32(data[IFLA_BOND_MIN_LINKS]);
bond_opt_initval(&newval, min_links);
- err = __bond_opt_set(bond, BOND_OPT_MINLINKS, &newval);
+ err = __bond_opt_set(bond, BOND_OPT_MINLINKS, &newval,
+ data[IFLA_BOND_MIN_LINKS], extack);
if (err)
return err;
}
@@ -369,7 +469,8 @@ static int bond_changelink(struct net_device *bond_dev, struct nlattr *tb[],
nla_get_u32(data[IFLA_BOND_LP_INTERVAL]);
bond_opt_initval(&newval, lp_interval);
- err = __bond_opt_set(bond, BOND_OPT_LP_INTERVAL, &newval);
+ err = __bond_opt_set(bond, BOND_OPT_LP_INTERVAL, &newval,
+ data[IFLA_BOND_LP_INTERVAL], extack);
if (err)
return err;
}
@@ -378,16 +479,29 @@ static int bond_changelink(struct net_device *bond_dev, struct nlattr *tb[],
nla_get_u32(data[IFLA_BOND_PACKETS_PER_SLAVE]);
bond_opt_initval(&newval, packets_per_slave);
- err = __bond_opt_set(bond, BOND_OPT_PACKETS_PER_SLAVE, &newval);
+ err = __bond_opt_set(bond, BOND_OPT_PACKETS_PER_SLAVE, &newval,
+ data[IFLA_BOND_PACKETS_PER_SLAVE], extack);
if (err)
return err;
}
+
+ if (data[IFLA_BOND_AD_LACP_ACTIVE]) {
+ int lacp_active = nla_get_u8(data[IFLA_BOND_AD_LACP_ACTIVE]);
+
+ bond_opt_initval(&newval, lacp_active);
+ err = __bond_opt_set(bond, BOND_OPT_LACP_ACTIVE, &newval,
+ data[IFLA_BOND_AD_LACP_ACTIVE], extack);
+ if (err)
+ return err;
+ }
+
if (data[IFLA_BOND_AD_LACP_RATE]) {
int lacp_rate =
nla_get_u8(data[IFLA_BOND_AD_LACP_RATE]);
bond_opt_initval(&newval, lacp_rate);
- err = __bond_opt_set(bond, BOND_OPT_LACP_RATE, &newval);
+ err = __bond_opt_set(bond, BOND_OPT_LACP_RATE, &newval,
+ data[IFLA_BOND_AD_LACP_RATE], extack);
if (err)
return err;
}
@@ -396,7 +510,8 @@ static int bond_changelink(struct net_device *bond_dev, struct nlattr *tb[],
nla_get_u8(data[IFLA_BOND_AD_SELECT]);
bond_opt_initval(&newval, ad_select);
- err = __bond_opt_set(bond, BOND_OPT_AD_SELECT, &newval);
+ err = __bond_opt_set(bond, BOND_OPT_AD_SELECT, &newval,
+ data[IFLA_BOND_AD_SELECT], extack);
if (err)
return err;
}
@@ -405,7 +520,8 @@ static int bond_changelink(struct net_device *bond_dev, struct nlattr *tb[],
nla_get_u16(data[IFLA_BOND_AD_ACTOR_SYS_PRIO]);
bond_opt_initval(&newval, actor_sys_prio);
- err = __bond_opt_set(bond, BOND_OPT_AD_ACTOR_SYS_PRIO, &newval);
+ err = __bond_opt_set(bond, BOND_OPT_AD_ACTOR_SYS_PRIO, &newval,
+ data[IFLA_BOND_AD_ACTOR_SYS_PRIO], extack);
if (err)
return err;
}
@@ -414,7 +530,8 @@ static int bond_changelink(struct net_device *bond_dev, struct nlattr *tb[],
nla_get_u16(data[IFLA_BOND_AD_USER_PORT_KEY]);
bond_opt_initval(&newval, port_key);
- err = __bond_opt_set(bond, BOND_OPT_AD_USER_PORT_KEY, &newval);
+ err = __bond_opt_set(bond, BOND_OPT_AD_USER_PORT_KEY, &newval,
+ data[IFLA_BOND_AD_USER_PORT_KEY], extack);
if (err)
return err;
}
@@ -424,7 +541,8 @@ static int bond_changelink(struct net_device *bond_dev, struct nlattr *tb[],
bond_opt_initval(&newval,
nla_get_u64(data[IFLA_BOND_AD_ACTOR_SYSTEM]));
- err = __bond_opt_set(bond, BOND_OPT_AD_ACTOR_SYSTEM, &newval);
+ err = __bond_opt_set(bond, BOND_OPT_AD_ACTOR_SYSTEM, &newval,
+ data[IFLA_BOND_AD_ACTOR_SYSTEM], extack);
if (err)
return err;
}
@@ -432,7 +550,38 @@ static int bond_changelink(struct net_device *bond_dev, struct nlattr *tb[],
int dynamic_lb = nla_get_u8(data[IFLA_BOND_TLB_DYNAMIC_LB]);
bond_opt_initval(&newval, dynamic_lb);
- err = __bond_opt_set(bond, BOND_OPT_TLB_DYNAMIC_LB, &newval);
+ err = __bond_opt_set(bond, BOND_OPT_TLB_DYNAMIC_LB, &newval,
+ data[IFLA_BOND_TLB_DYNAMIC_LB], extack);
+ if (err)
+ return err;
+ }
+
+ if (data[IFLA_BOND_MISSED_MAX]) {
+ int missed_max = nla_get_u8(data[IFLA_BOND_MISSED_MAX]);
+
+ bond_opt_initval(&newval, missed_max);
+ err = __bond_opt_set(bond, BOND_OPT_MISSED_MAX, &newval,
+ data[IFLA_BOND_MISSED_MAX], extack);
+ if (err)
+ return err;
+ }
+
+ if (data[IFLA_BOND_COUPLED_CONTROL]) {
+ int coupled_control = nla_get_u8(data[IFLA_BOND_COUPLED_CONTROL]);
+
+ bond_opt_initval(&newval, coupled_control);
+ err = __bond_opt_set(bond, BOND_OPT_COUPLED_CONTROL, &newval,
+ data[IFLA_BOND_COUPLED_CONTROL], extack);
+ if (err)
+ return err;
+ }
+
+ if (data[IFLA_BOND_BROADCAST_NEIGH]) {
+ int broadcast_neigh = nla_get_u8(data[IFLA_BOND_BROADCAST_NEIGH]);
+
+ bond_opt_initval(&newval, broadcast_neigh);
+ err = __bond_opt_set(bond, BOND_OPT_BROADCAST_NEIGH, &newval,
+ data[IFLA_BOND_BROADCAST_NEIGH], extack);
if (err)
return err;
}
@@ -440,23 +589,26 @@ static int bond_changelink(struct net_device *bond_dev, struct nlattr *tb[],
return 0;
}
-static int bond_newlink(struct net *src_net, struct net_device *bond_dev,
- struct nlattr *tb[], struct nlattr *data[],
+static int bond_newlink(struct net_device *bond_dev,
+ struct rtnl_newlink_params *params,
struct netlink_ext_ack *extack)
{
+ struct bonding *bond = netdev_priv(bond_dev);
+ struct nlattr **data = params->data;
+ struct nlattr **tb = params->tb;
int err;
- err = bond_changelink(bond_dev, tb, data, extack);
- if (err < 0)
- return err;
-
err = register_netdevice(bond_dev);
+ if (err)
+ return err;
netif_carrier_off(bond_dev);
- if (!err) {
- struct bonding *bond = netdev_priv(bond_dev);
+ bond_work_init_all(bond);
- bond_work_init_all(bond);
+ err = bond_changelink(bond_dev, tb, data, extack);
+ if (err) {
+ bond_work_cancel_all(bond);
+ unregister_netdevice(bond_dev);
}
return err;
@@ -486,6 +638,7 @@ static size_t bond_get_size(const struct net_device *bond_dev)
nla_total_size(sizeof(u32)) + /* IFLA_BOND_MIN_LINKS */
nla_total_size(sizeof(u32)) + /* IFLA_BOND_LP_INTERVAL */
nla_total_size(sizeof(u32)) + /* IFLA_BOND_PACKETS_PER_SLAVE */
+ nla_total_size(sizeof(u8)) + /* IFLA_BOND_AD_LACP_ACTIVE */
nla_total_size(sizeof(u8)) + /* IFLA_BOND_AD_LACP_RATE */
nla_total_size(sizeof(u8)) + /* IFLA_BOND_AD_SELECT */
nla_total_size(sizeof(struct nlattr)) + /* IFLA_BOND_AD_INFO */
@@ -498,6 +651,13 @@ static size_t bond_get_size(const struct net_device *bond_dev)
nla_total_size(sizeof(u16)) + /* IFLA_BOND_AD_USER_PORT_KEY */
nla_total_size(ETH_ALEN) + /* IFLA_BOND_AD_ACTOR_SYSTEM */
nla_total_size(sizeof(u8)) + /* IFLA_BOND_TLB_DYNAMIC_LB */
+ nla_total_size(sizeof(u32)) + /* IFLA_BOND_PEER_NOTIF_DELAY */
+ nla_total_size(sizeof(u8)) + /* IFLA_BOND_MISSED_MAX */
+ /* IFLA_BOND_NS_IP6_TARGET */
+ nla_total_size(sizeof(struct nlattr)) +
+ nla_total_size(sizeof(struct in6_addr)) * BOND_MAX_NS_TARGETS +
+ nla_total_size(sizeof(u8)) + /* IFLA_BOND_COUPLED_CONTROL */
+ nla_total_size(sizeof(u8)) + /* IFLA_BOND_BROADCAST_NEIGH */
0;
}
@@ -540,13 +700,17 @@ static int bond_fill_info(struct sk_buff *skb,
bond->params.downdelay * bond->params.miimon))
goto nla_put_failure;
- if (nla_put_u8(skb, IFLA_BOND_USE_CARRIER, bond->params.use_carrier))
+ if (nla_put_u32(skb, IFLA_BOND_PEER_NOTIF_DELAY,
+ bond->params.peer_notif_delay * bond->params.miimon))
+ goto nla_put_failure;
+
+ if (nla_put_u8(skb, IFLA_BOND_USE_CARRIER, 1))
goto nla_put_failure;
if (nla_put_u32(skb, IFLA_BOND_ARP_INTERVAL, bond->params.arp_interval))
goto nla_put_failure;
- targets = nla_nest_start(skb, IFLA_BOND_ARP_IP_TARGET);
+ targets = nla_nest_start_noflag(skb, IFLA_BOND_ARP_IP_TARGET);
if (!targets)
goto nla_put_failure;
@@ -571,6 +735,26 @@ static int bond_fill_info(struct sk_buff *skb,
bond->params.arp_all_targets))
goto nla_put_failure;
+#if IS_ENABLED(CONFIG_IPV6)
+ targets = nla_nest_start(skb, IFLA_BOND_NS_IP6_TARGET);
+ if (!targets)
+ goto nla_put_failure;
+
+ targets_added = 0;
+ for (i = 0; i < BOND_MAX_NS_TARGETS; i++) {
+ if (!ipv6_addr_any(&bond->params.ns_targets[i])) {
+ if (nla_put_in6_addr(skb, i, &bond->params.ns_targets[i]))
+ goto nla_put_failure;
+ targets_added = 1;
+ }
+ }
+
+ if (targets_added)
+ nla_nest_end(skb, targets);
+ else
+ nla_nest_cancel(skb, targets);
+#endif
+
primary = rtnl_dereference(bond->primary_slave);
if (primary &&
nla_put_u32(skb, IFLA_BOND_PRIMARY, primary->dev->ifindex))
@@ -589,7 +773,7 @@ static int bond_fill_info(struct sk_buff *skb,
goto nla_put_failure;
if (nla_put_u32(skb, IFLA_BOND_RESEND_IGMP,
- bond->params.resend_igmp))
+ bond->params.resend_igmp))
goto nla_put_failure;
if (nla_put_u8(skb, IFLA_BOND_NUM_PEER_NOTIF,
@@ -613,6 +797,10 @@ static int bond_fill_info(struct sk_buff *skb,
packets_per_slave))
goto nla_put_failure;
+ if (nla_put_u8(skb, IFLA_BOND_AD_LACP_ACTIVE,
+ bond->params.lacp_active))
+ goto nla_put_failure;
+
if (nla_put_u8(skb, IFLA_BOND_AD_LACP_RATE,
bond->params.lacp_fast))
goto nla_put_failure;
@@ -625,6 +813,18 @@ static int bond_fill_info(struct sk_buff *skb,
bond->params.tlb_dynamic_lb))
goto nla_put_failure;
+ if (nla_put_u8(skb, IFLA_BOND_MISSED_MAX,
+ bond->params.missed_max))
+ goto nla_put_failure;
+
+ if (nla_put_u8(skb, IFLA_BOND_COUPLED_CONTROL,
+ bond->params.coupled_control))
+ goto nla_put_failure;
+
+ if (nla_put_u8(skb, IFLA_BOND_BROADCAST_NEIGH,
+ bond->params.broadcast_neighbor))
+ goto nla_put_failure;
+
if (BOND_MODE(bond) == BOND_MODE_8023AD) {
struct ad_info info;
@@ -644,7 +844,7 @@ static int bond_fill_info(struct sk_buff *skb,
if (!bond_3ad_get_active_agg_info(bond, &info)) {
struct nlattr *nest;
- nest = nla_nest_start(skb, IFLA_BOND_AD_INFO);
+ nest = nla_nest_start_noflag(skb, IFLA_BOND_AD_INFO);
if (!nest)
goto nla_put_failure;
@@ -711,7 +911,7 @@ static int bond_fill_linkxstats(struct sk_buff *skb,
return -EINVAL;
}
- nest = nla_nest_start(skb, LINK_XSTATS_TYPE_BOND);
+ nest = nla_nest_start_noflag(skb, LINK_XSTATS_TYPE_BOND);
if (!nest)
return -EMSGSIZE;
if (BOND_MODE(bond) == BOND_MODE_8023AD) {
@@ -722,7 +922,7 @@ static int bond_fill_linkxstats(struct sk_buff *skb,
else
stats = &BOND_AD_INFO(bond).stats;
- nest2 = nla_nest_start(skb, BOND_XSTATS_3AD);
+ nest2 = nla_nest_start_noflag(skb, BOND_XSTATS_3AD);
if (!nest2) {
nla_nest_end(skb, nest);
return -EMSGSIZE;