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authorEgil Hjelmeland <privat@egil-hjelmeland.no>2017-10-20 12:19:10 +0200
committerDavid S. Miller <davem@davemloft.net>2017-10-22 02:41:30 +0100
commit0620427ea0d6497615fb9313a9e51e8322fcc029 (patch)
tree838bfe5e3a287f21838858389cb8ab9041508def /drivers/net/dsa/lan9303.h
parentab335349b85229f58c6d65f058a8c98d2612b920 (diff)
net: dsa: lan9303: Add fdb/mdb manipulation
Add functions for managing the lan9303 ALR (Address Logic Resolution). Implement DSA methods: port_fdb_add, port_fdb_del, port_mdb_prepare, port_mdb_add and port_mdb_del. Since the lan9303 do not offer reading specific ALR entry, the driver caches all static entries - in a flat table. Signed-off-by: Egil Hjelmeland <privat@egil-hjelmeland.no> Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/lan9303.h')
-rw-r--r--drivers/net/dsa/lan9303.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/dsa/lan9303.h b/drivers/net/dsa/lan9303.h
index 4db323d65741..d807b1be35f2 100644
--- a/drivers/net/dsa/lan9303.h
+++ b/drivers/net/dsa/lan9303.h
@@ -12,6 +12,11 @@ struct lan9303_phy_ops {
};
#define LAN9303_NUM_ALR_RECORDS 512
+struct lan9303_alr_cache_entry {
+ u8 mac_addr[ETH_ALEN];
+ u8 port_map; /* Bitmap of ports. Zero if unused entry */
+ u8 stp_override; /* non zero if set ALR_DAT1_AGE_OVERRID */
+};
struct lan9303 {
struct device *dev;
@@ -25,6 +30,10 @@ struct lan9303 {
const struct lan9303_phy_ops *ops;
bool is_bridged; /* true if port 1 and 2 are bridged */
u32 swe_port_state; /* remember SWE_PORT_STATE while not bridged */
+ /* LAN9303 do not offer reading specific ALR entry. Cache all
+ * static entries in a flat table
+ **/
+ struct lan9303_alr_cache_entry alr_cache[LAN9303_NUM_ALR_RECORDS];
};
extern const struct regmap_access_table lan9303_register_set;