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-rw-r--r--net/ipv4/fib_rules.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/net/ipv4/fib_rules.c b/net/ipv4/fib_rules.c
index fd4a8cd4c06e..b837c33e0404 100644
--- a/net/ipv4/fib_rules.c
+++ b/net/ipv4/fib_rules.c
@@ -299,6 +299,13 @@ static u32 fib4_rule_default_pref(void)
return 0;
}
+static size_t fib4_rule_nlmsg_payload(struct fib_rule *rule)
+{
+ return nla_total_size(4) /* dst */
+ + nla_total_size(4) /* src */
+ + nla_total_size(4); /* flow */
+}
+
static struct fib_rules_ops fib4_rules_ops = {
.family = AF_INET,
.rule_size = sizeof(struct fib4_rule),
@@ -308,6 +315,7 @@ static struct fib_rules_ops fib4_rules_ops = {
.compare = fib4_rule_compare,
.fill = fib4_rule_fill,
.default_pref = fib4_rule_default_pref,
+ .nlmsg_payload = fib4_rule_nlmsg_payload,
.nlgroup = RTNLGRP_IPV4_RULE,
.policy = fib4_rule_policy,
.rules_list = &fib4_rules,