diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/fib_rules.c | 8 | ||||
| -rw-r--r-- | net/decnet/dn_rules.c | 7 | ||||
| -rw-r--r-- | net/ipv4/fib_rules.c | 6 |
3 files changed, 21 insertions, 0 deletions
diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c index 5824b2644f26..cb2dae19531b 100644 --- a/net/core/fib_rules.c +++ b/net/core/fib_rules.c @@ -44,6 +44,12 @@ static void rules_ops_put(struct fib_rules_ops *ops) module_put(ops->owner); } +static void flush_route_cache(struct fib_rules_ops *ops) +{ + if (ops->flush_cache) + ops->flush_cache(); +} + int fib_rules_register(struct fib_rules_ops *ops) { int err = -EEXIST; @@ -314,6 +320,7 @@ static int fib_nl_newrule(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg) list_add_rcu(&rule->list, ops->rules_list); notify_rule_change(RTM_NEWRULE, rule, ops, nlh, NETLINK_CB(skb).pid); + flush_route_cache(ops); rules_ops_put(ops); return 0; @@ -404,6 +411,7 @@ static int fib_nl_delrule(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg) notify_rule_change(RTM_DELRULE, rule, ops, nlh, NETLINK_CB(skb).pid); fib_rule_put(rule); + flush_route_cache(ops); rules_ops_put(ops); return 0; } diff --git a/net/decnet/dn_rules.c b/net/decnet/dn_rules.c index fd0cc2aa316c..7f58b95b27d1 100644 --- a/net/decnet/dn_rules.c +++ b/net/decnet/dn_rules.c @@ -31,6 +31,7 @@ #include <net/dn_fib.h> #include <net/dn_neigh.h> #include <net/dn_dev.h> +#include <net/dn_route.h> static struct fib_rules_ops dn_fib_rules_ops; @@ -239,6 +240,11 @@ static u32 dn_fib_rule_default_pref(void) return 0; } +static void dn_fib_rule_flush_cache(void) +{ + dn_rt_cache_flush(0); +} + static struct fib_rules_ops dn_fib_rules_ops = { .family = AF_DECnet, .rule_size = sizeof(struct dn_fib_rule), @@ -249,6 +255,7 @@ static struct fib_rules_ops dn_fib_rules_ops = { .compare = dn_fib_rule_compare, .fill = dn_fib_rule_fill, .default_pref = dn_fib_rule_default_pref, + .flush_cache = dn_fib_rule_flush_cache, .nlgroup = RTNLGRP_DECnet_RULE, .policy = dn_fib_rule_policy, .rules_list = &dn_fib_rules, diff --git a/net/ipv4/fib_rules.c b/net/ipv4/fib_rules.c index b021b3440ca3..fe29b98d6c8f 100644 --- a/net/ipv4/fib_rules.c +++ b/net/ipv4/fib_rules.c @@ -298,6 +298,11 @@ static size_t fib4_rule_nlmsg_payload(struct fib_rule *rule) + nla_total_size(4); /* flow */ } +static void fib4_rule_flush_cache(void) +{ + rt_cache_flush(0); +} + static struct fib_rules_ops fib4_rules_ops = { .family = AF_INET, .rule_size = sizeof(struct fib4_rule), @@ -309,6 +314,7 @@ static struct fib_rules_ops fib4_rules_ops = { .fill = fib4_rule_fill, .default_pref = fib4_rule_default_pref, .nlmsg_payload = fib4_rule_nlmsg_payload, + .flush_cache = fib4_rule_flush_cache, .nlgroup = RTNLGRP_IPV4_RULE, .policy = fib4_rule_policy, .rules_list = &fib4_rules, |