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-rw-r--r--drivers/net/bonding/bond_main.c2
-rw-r--r--drivers/net/bonding/bond_options.c10
-rw-r--r--include/net/bonding.h6
3 files changed, 14 insertions, 4 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 3b7baaeae82c..f85372adf042 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -6159,7 +6159,9 @@ static int bond_check_params(struct bond_params *params)
strscpy_pad(params->primary, primary, sizeof(params->primary));
memcpy(params->arp_targets, arp_target, sizeof(arp_target));
+#if IS_ENABLED(CONFIG_IPV6)
memset(params->ns_targets, 0, sizeof(struct in6_addr) * BOND_MAX_NS_TARGETS);
+#endif
return 0;
}
diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c
index 64f7db2627ce..1f8323ad5282 100644
--- a/drivers/net/bonding/bond_options.c
+++ b/drivers/net/bonding/bond_options.c
@@ -34,10 +34,8 @@ static int bond_option_arp_ip_target_add(struct bonding *bond, __be32 target);
static int bond_option_arp_ip_target_rem(struct bonding *bond, __be32 target);
static int bond_option_arp_ip_targets_set(struct bonding *bond,
const struct bond_opt_value *newval);
-#if IS_ENABLED(CONFIG_IPV6)
static int bond_option_ns_ip6_targets_set(struct bonding *bond,
const struct bond_opt_value *newval);
-#endif
static int bond_option_arp_validate_set(struct bonding *bond,
const struct bond_opt_value *newval);
static int bond_option_arp_all_targets_set(struct bonding *bond,
@@ -299,7 +297,6 @@ static const struct bond_option bond_opts[BOND_OPT_LAST] = {
.flags = BOND_OPTFLAG_RAWVAL,
.set = bond_option_arp_ip_targets_set
},
-#if IS_ENABLED(CONFIG_IPV6)
[BOND_OPT_NS_TARGETS] = {
.id = BOND_OPT_NS_TARGETS,
.name = "ns_ip6_target",
@@ -307,7 +304,6 @@ static const struct bond_option bond_opts[BOND_OPT_LAST] = {
.flags = BOND_OPTFLAG_RAWVAL,
.set = bond_option_ns_ip6_targets_set
},
-#endif
[BOND_OPT_DOWNDELAY] = {
.id = BOND_OPT_DOWNDELAY,
.name = "downdelay",
@@ -1254,6 +1250,12 @@ static int bond_option_ns_ip6_targets_set(struct bonding *bond,
return 0;
}
+#else
+static int bond_option_ns_ip6_targets_set(struct bonding *bond,
+ const struct bond_opt_value *newval)
+{
+ return -EPERM;
+}
#endif
static int bond_option_arp_validate_set(struct bonding *bond,
diff --git a/include/net/bonding.h b/include/net/bonding.h
index b14f4c0b4e9e..cb904d356e31 100644
--- a/include/net/bonding.h
+++ b/include/net/bonding.h
@@ -149,7 +149,9 @@ struct bond_params {
struct reciprocal_value reciprocal_packets_per_slave;
u16 ad_actor_sys_prio;
u16 ad_user_port_key;
+#if IS_ENABLED(CONFIG_IPV6)
struct in6_addr ns_targets[BOND_MAX_NS_TARGETS];
+#endif
/* 2 bytes of padding : see ether_addr_equal_64bits() */
u8 ad_actor_system[ETH_ALEN + 2];
@@ -503,12 +505,14 @@ static inline int bond_is_ip_target_ok(__be32 addr)
return !ipv4_is_lbcast(addr) && !ipv4_is_zeronet(addr);
}
+#if IS_ENABLED(CONFIG_IPV6)
static inline int bond_is_ip6_target_ok(struct in6_addr *addr)
{
return !ipv6_addr_any(addr) &&
!ipv6_addr_loopback(addr) &&
!ipv6_addr_is_multicast(addr);
}
+#endif
/* Get the oldest arp which we've received on this slave for bond's
* arp_targets.
@@ -746,6 +750,7 @@ static inline int bond_get_targets_ip(__be32 *targets, __be32 ip)
return -1;
}
+#if IS_ENABLED(CONFIG_IPV6)
static inline int bond_get_targets_ip6(struct in6_addr *targets, struct in6_addr *ip)
{
int i;
@@ -758,6 +763,7 @@ static inline int bond_get_targets_ip6(struct in6_addr *targets, struct in6_addr
return -1;
}
+#endif
/* exported from bond_main.c */
extern unsigned int bond_net_id;