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-rw-r--r--drivers/net/bonding/bond_main.c11
-rw-r--r--drivers/net/bonding/bond_netlink.c7
-rw-r--r--drivers/net/bonding/bond_options.c8
-rw-r--r--drivers/net/bonding/bonding_priv.h4
4 files changed, 21 insertions, 9 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 3fed888629f7..fce81fafbedd 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1,8 +1,9 @@
+// SPDX-License-Identifier: GPL-1.0+
/*
* originally based on the dummy device.
*
* Copyright 1999, Thomas Davis, tadavis@lbl.gov.
- * Licensed under the GPL. Based on dummy.c, and eql.c devices.
+ * Based on dummy.c, and eql.c devices.
*
* bonding.c: an Ethernet Bonding driver
*
@@ -2871,6 +2872,8 @@ static bool bond_has_this_ip(struct bonding *bond, __be32 ip)
return ret;
}
+#define BOND_VLAN_PROTO_NONE cpu_to_be16(0xffff)
+
static bool bond_handle_vlan(struct slave *slave, struct bond_vlan_tag *tags,
struct sk_buff *skb)
{
@@ -2878,13 +2881,13 @@ static bool bond_handle_vlan(struct slave *slave, struct bond_vlan_tag *tags,
struct net_device *slave_dev = slave->dev;
struct bond_vlan_tag *outer_tag = tags;
- if (!tags || tags->vlan_proto == VLAN_N_VID)
+ if (!tags || tags->vlan_proto == BOND_VLAN_PROTO_NONE)
return true;
tags++;
/* Go through all the tags backwards and add them to the packet */
- while (tags->vlan_proto != VLAN_N_VID) {
+ while (tags->vlan_proto != BOND_VLAN_PROTO_NONE) {
if (!tags->vlan_id) {
tags++;
continue;
@@ -2960,7 +2963,7 @@ struct bond_vlan_tag *bond_verify_device_path(struct net_device *start_dev,
tags = kcalloc(level + 1, sizeof(*tags), GFP_ATOMIC);
if (!tags)
return ERR_PTR(-ENOMEM);
- tags[level].vlan_proto = VLAN_N_VID;
+ tags[level].vlan_proto = BOND_VLAN_PROTO_NONE;
return tags;
}
diff --git a/drivers/net/bonding/bond_netlink.c b/drivers/net/bonding/bond_netlink.c
index c2d080fc4fc4..27cbe148f0db 100644
--- a/drivers/net/bonding/bond_netlink.c
+++ b/drivers/net/bonding/bond_netlink.c
@@ -84,6 +84,11 @@ nla_put_failure:
return -EMSGSIZE;
}
+/* Limit the max delay range to 300s */
+static 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 },
@@ -114,7 +119,7 @@ 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] = { .type = NLA_U32 },
+ [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 },
};
diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c
index 0498fc6731f8..f3f27f0bd2a6 100644
--- a/drivers/net/bonding/bond_options.c
+++ b/drivers/net/bonding/bond_options.c
@@ -169,6 +169,12 @@ static const struct bond_opt_value bond_num_peer_notif_tbl[] = {
{ NULL, -1, 0}
};
+static const struct bond_opt_value bond_peer_notif_delay_tbl[] = {
+ { "off", 0, 0},
+ { "maxval", 300000, BOND_VALFLAG_MAX},
+ { NULL, -1, 0}
+};
+
static const struct bond_opt_value bond_primary_reselect_tbl[] = {
{ "always", BOND_PRI_RESELECT_ALWAYS, BOND_VALFLAG_DEFAULT},
{ "better", BOND_PRI_RESELECT_BETTER, 0},
@@ -488,7 +494,7 @@ static const struct bond_option bond_opts[BOND_OPT_LAST] = {
.id = BOND_OPT_PEER_NOTIF_DELAY,
.name = "peer_notif_delay",
.desc = "Delay between each peer notification on failover event, in milliseconds",
- .values = bond_intmax_tbl,
+ .values = bond_peer_notif_delay_tbl,
.set = bond_option_peer_notif_delay_set
}
};
diff --git a/drivers/net/bonding/bonding_priv.h b/drivers/net/bonding/bonding_priv.h
index 48cdf3a49a7d..fef6288c6944 100644
--- a/drivers/net/bonding/bonding_priv.h
+++ b/drivers/net/bonding/bonding_priv.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-1.0+ */
/*
* Bond several ethernet interfaces into a Cisco, running 'Etherchannel'.
*
@@ -7,9 +8,6 @@
* BUT, I'm the one who modified it for ethernet, so:
* (c) Copyright 1999, Thomas Davis, tadavis@lbl.gov
*
- * This software may be used and distributed according to the terms
- * of the GNU Public License, incorporated herein by reference.
- *
*/
#ifndef _BONDING_PRIV_H