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| author |   Aaron Kramer <a-kramer@ti.com> | 2019-04-05 13:31:36 -0400 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-04-06 18:32:21 -0700 |
| commit | 5150b45fd3553bf86b4a3d58d17146877480c0cc (patch) | |
| tree | f2e82ea2a3c31e7ecef2fea11b0cdb46861b14f6 | |
| parent | net: hsr: add debugfs support for display node list (diff) | |
| download | linux-dev-5150b45fd3553bf86b4a3d58d17146877480c0cc.tar.xz linux-dev-5150b45fd3553bf86b4a3d58d17146877480c0cc.zip | |
net: hsr: Fix node prune function for forget time expiry
HSR should forget nodes after configured node forget time expiry based
on HSR_NODE_FORGET_TIME. As part of hsr_prune_nodes(), code checks to
see if entries are to be flushed out if not heard for longer than forget
time. But currently hsr_prune_nodes() is called only once during device
creation. Restart the timer at the end of hsr_prune_nodes() so that
hsr_prune_nodes() gets called periodically and forgotten entries are
removed from node table.
Signed-off-by: Aaron Kramer <a-kramer@ti.com>
Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/hsr/hsr_framereg.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/hsr/hsr_framereg.c b/net/hsr/hsr_framereg.c index a3cc30ac8a5a..9fa9abd83018 100644 --- a/net/hsr/hsr_framereg.c +++ b/net/hsr/hsr_framereg.c @@ -405,6 +405,10 @@ void hsr_prune_nodes(struct timer_list *t) } } rcu_read_unlock(); + + /* Restart timer */ + mod_timer(&hsr->prune_timer, + jiffies + msecs_to_jiffies(PRUNE_PERIOD)); } void *hsr_get_next_node(struct hsr_priv *hsr, void *_pos, |