Commit d7637782 authored by Vladimir Oltean's avatar Vladimir Oltean Committed by David S. Miller

net: dsa: sja1105: Implement is_static for FDB entries on E/T

The first generation switches don't tell us through the dynamic config
interface whether the dumped FDB entries are static or not (the LOCKEDS
bit from P/Q/R/S).

However, now that we're keeping a mirror of all 'bridge fdb' commands in
the static config, this is an opportunity to compare a dumped FDB entry
to the driver's private database.  After all, what makes an entry static
is that *we* added it.
Signed-off-by: default avatarVladimir Oltean <olteanv@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent b3ee526a
......@@ -1218,6 +1218,21 @@ static int sja1105_fdb_dump(struct dsa_switch *ds, int port,
continue;
u64_to_ether_addr(l2_lookup.macaddr, macaddr);
/* On SJA1105 E/T, the switch doesn't implement the LOCKEDS
* bit, so it doesn't tell us whether a FDB entry is static
* or not.
* But, of course, we can find out - we're the ones who added
* it in the first place.
*/
if (priv->info->device_id == SJA1105E_DEVICE_ID ||
priv->info->device_id == SJA1105T_DEVICE_ID) {
int match;
match = sja1105_find_static_fdb_entry(priv, port,
&l2_lookup);
l2_lookup.lockeds = (match >= 0);
}
/* We need to hide the dsa_8021q VLANs from the user. This
* basically means hiding the duplicates and only showing
* the pvid that is supposed to be active in standalone and
......
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