Thread (6 messages) 6 messages, 3 authors, 2026-01-29
STALE127d

[PATCH net-next 3/3] net: dsa: ocelot: check policer entry

From: David Yang <mmyangfl@gmail.com>
Date: 2026-01-26 06:15:27
Also in: lkml
Subsystem: networking drivers, networking [dsa], ocelot ethernet switch driver, the rest · Maintainers: Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Vladimir Oltean, Linus Torvalds

rate_bytes_per_sec might be 0, check for it.

Signed-off-by: David Yang <mmyangfl@gmail.com>
---
 drivers/net/dsa/ocelot/felix.c | 4 ++++
 1 file changed, 4 insertions(+)
diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c
index 9e5ede932b42..fb2d02ff0fe7 100644
--- a/drivers/net/dsa/ocelot/felix.c
+++ b/drivers/net/dsa/ocelot/felix.c
@@ -2011,6 +2011,10 @@ static int felix_port_policer_add(struct dsa_switch *ds, int port,
 		.burst = policer->burst,
 	};
 
+	if (dsa_mall_policer_tc_entry_type(policer) !=
+	    DSA_MALL_POLICER_TC_KNOWN)
+		return -EOPNOTSUPP;
+
 	return ocelot_port_policer_add(ocelot, port, &pol);
 }
 
-- 
2.51.0
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help