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ipv4: Rename and export nh_update_mtu

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Rename nh_update_mtu to fib_nhc_update_mtu and export for use by the
nexthop code.

Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David Ahern 2019-05-22 12:04:46 -07:00 committed by David S. Miller
parent c3669486b5
commit 06c77c3e67
2 changed files with 3 additions and 2 deletions
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1
include/net/ip_fib.h
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@ -432,6 +432,7 @@ int fib_sync_down_dev(struct net_device *dev, unsigned long event, bool force);
int fib_sync_down_addr(struct net_device *dev, __be32 local);
int fib_sync_up(struct net_device *dev, unsigned char nh_flags);
void fib_sync_mtu(struct net_device *dev, u32 orig_mtu);
void fib_nhc_update_mtu(struct fib_nh_common *nhc, u32 new, u32 orig);
#ifdef CONFIG_IP_ROUTE_MULTIPATH
int fib_multipath_hash(const struct net *net, const struct flowi4 *fl4,

4
net/ipv4/fib_semantics.c
View File

@ -1712,7 +1712,7 @@ static int call_fib_nh_notifiers(struct fib_nh *nh,
* - if the new MTU is greater than the PMTU, don't make any change
* - otherwise, unlock and set PMTU
*/
static void nh_update_mtu(struct fib_nh_common *nhc, u32 new, u32 orig)
void fib_nhc_update_mtu(struct fib_nh_common *nhc, u32 new, u32 orig)
{
struct fnhe_hash_bucket *bucket;
int i;
@ -1748,7 +1748,7 @@ void fib_sync_mtu(struct net_device *dev, u32 orig_mtu)
hlist_for_each_entry(nh, head, nh_hash) {
if (nh->fib_nh_dev == dev)
nh_update_mtu(&nh->nh_common, dev->mtu, orig_mtu);
fib_nhc_update_mtu(&nh->nh_common, dev->mtu, orig_mtu);
}
}