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net: dsa: lan9303: Add STP ALR entry on port 0

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STP BPDUs arriving on user ports must sent to CPU port only,
for processing by the SW bridge.

Add an ALR entry with STP state override to fix that.

Signed-off-by: Egil Hjelmeland <privat@egil-hjelmeland.no>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Egil Hjelmeland
2017-10-31 15:48:01 +01:00
committed by David S. Miller
parent 909fb9ae32
commit e9292f2c03
3 changed files with 4 additions and 1 deletions
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2
include/linux/dsa/lan9303.h
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@@ -34,3 +34,5 @@ struct lan9303 {
**/
struct lan9303_alr_cache_entry alr_cache[LAN9303_NUM_ALR_RECORDS];
};
#define eth_stp_addr eth_reserved_addr_base