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From 46fe6cecb296d850c1ee2b333e57093ac4b733f3 Mon Sep 17 00:00:00 2001
From: Tobias Waldekranz <tobias@waldekranz.com>
Date: Sat, 16 Jan 2021 02:25:09 +0100
Subject: [PATCH] net: bridge: switchdev: Refactor br_switchdev_fdb_notify
Instead of having to add more and more arguments to
br_switchdev_fdb_call_notifiers, get rid of it and build the info
struct directly in br_switchdev_fdb_notify.
Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
---
net/bridge/br_switchdev.c | 41 +++++++++++----------------------------
1 file changed, 11 insertions(+), 30 deletions(-)
--- a/net/bridge/br_switchdev.c
+++ b/net/bridge/br_switchdev.c
@@ -102,25 +102,16 @@ int br_switchdev_set_port_flag(struct ne
return 0;
}
-static void
-br_switchdev_fdb_call_notifiers(bool adding, const unsigned char *mac,
- u16 vid, struct net_device *dev,
- bool added_by_user, bool offloaded)
-{
- struct switchdev_notifier_fdb_info info;
- unsigned long notifier_type;
-
- info.addr = mac;
- info.vid = vid;
- info.added_by_user = added_by_user;
- info.offloaded = offloaded;
- notifier_type = adding ? SWITCHDEV_FDB_ADD_TO_DEVICE : SWITCHDEV_FDB_DEL_TO_DEVICE;
- call_switchdev_notifiers(notifier_type, dev, &info.info, NULL);
-}
-
void
br_switchdev_fdb_notify(const struct net_bridge_fdb_entry *fdb, int type)
{
+ struct switchdev_notifier_fdb_info info = {
+ .addr = fdb->key.addr.addr,
+ .vid = fdb->key.vlan_id,
+ .added_by_user = test_bit(BR_FDB_ADDED_BY_USER, &fdb->flags),
+ .offloaded = test_bit(BR_FDB_OFFLOADED, &fdb->flags),
+ };
+
if (!fdb->dst)
return;
if (test_bit(BR_FDB_LOCAL, &fdb->flags))
@@ -128,22 +119,12 @@ br_switchdev_fdb_notify(const struct net
switch (type) {
case RTM_DELNEIGH:
- br_switchdev_fdb_call_notifiers(false, fdb->key.addr.addr,
- fdb->key.vlan_id,
- fdb->dst->dev,
- test_bit(BR_FDB_ADDED_BY_USER,
- &fdb->flags),
- test_bit(BR_FDB_OFFLOADED,
- &fdb->flags));
+ call_switchdev_notifiers(SWITCHDEV_FDB_DEL_TO_DEVICE,
+ fdb->dst->dev, &info.info, NULL);
break;
case RTM_NEWNEIGH:
- br_switchdev_fdb_call_notifiers(true, fdb->key.addr.addr,
- fdb->key.vlan_id,
- fdb->dst->dev,
- test_bit(BR_FDB_ADDED_BY_USER,
- &fdb->flags),
- test_bit(BR_FDB_OFFLOADED,
- &fdb->flags));
+ call_switchdev_notifiers(SWITCHDEV_FDB_ADD_TO_DEVICE,
+ fdb->dst->dev, &info.info, NULL);
break;
}
}
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