mlxsw: reg: Add Router Algorithmic LPM ECMP Update Register
The RALEU register is used to mass update remote action adjacency index
and ecmp size.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h
index a2d7870..0cc1485 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/reg.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h
@@ -4154,6 +4154,73 @@
mlxsw_reg_rauht_dip4_set(payload, dip);
}
+/* RALEU - Router Algorithmic LPM ECMP Update Register
+ * ---------------------------------------------------
+ * The register enables updating the ECMP section in the action for multiple
+ * LPM Unicast entries in a single operation. The update is executed to
+ * all entries of a {virtual router, protocol} tuple using the same ECMP group.
+ */
+#define MLXSW_REG_RALEU_ID 0x8015
+#define MLXSW_REG_RALEU_LEN 0x28
+
+static const struct mlxsw_reg_info mlxsw_reg_raleu = {
+ .id = MLXSW_REG_RALEU_ID,
+ .len = MLXSW_REG_RALEU_LEN,
+};
+
+/* reg_raleu_protocol
+ * Protocol.
+ * Access: Index
+ */
+MLXSW_ITEM32(reg, raleu, protocol, 0x00, 24, 4);
+
+/* reg_raleu_virtual_router
+ * Virtual Router ID
+ * Range is 0..cap_max_virtual_routers-1
+ * Access: Index
+ */
+MLXSW_ITEM32(reg, raleu, virtual_router, 0x00, 0, 16);
+
+/* reg_raleu_adjacency_index
+ * Adjacency Index used for matching on the existing entries.
+ * Access: Index
+ */
+MLXSW_ITEM32(reg, raleu, adjacency_index, 0x10, 0, 24);
+
+/* reg_raleu_ecmp_size
+ * ECMP Size used for matching on the existing entries.
+ * Access: Index
+ */
+MLXSW_ITEM32(reg, raleu, ecmp_size, 0x14, 0, 13);
+
+/* reg_raleu_new_adjacency_index
+ * New Adjacency Index.
+ * Access: WO
+ */
+MLXSW_ITEM32(reg, raleu, new_adjacency_index, 0x20, 0, 24);
+
+/* reg_raleu_new_ecmp_size
+ * New ECMP Size.
+ * Access: WO
+ */
+MLXSW_ITEM32(reg, raleu, new_ecmp_size, 0x24, 0, 13);
+
+static inline void mlxsw_reg_raleu_pack(char *payload,
+ enum mlxsw_reg_ralxx_protocol protocol,
+ u16 virtual_router,
+ u32 adjacency_index, u16 ecmp_size,
+ u32 new_adjacency_index,
+ u16 new_ecmp_size)
+{
+ MLXSW_REG_ZERO(raleu, payload);
+ mlxsw_reg_raleu_protocol_set(payload, protocol);
+ mlxsw_reg_raleu_virtual_router_set(payload, virtual_router);
+ mlxsw_reg_raleu_adjacency_index_set(payload, adjacency_index);
+ mlxsw_reg_raleu_ecmp_size_set(payload, ecmp_size);
+ mlxsw_reg_raleu_new_adjacency_index_set(payload, new_adjacency_index);
+ mlxsw_reg_raleu_new_ecmp_size_set(payload, new_ecmp_size);
+}
+
/* RAUHTD - Router Algorithmic LPM Unicast Host Table Dump Register
* ----------------------------------------------------------------
* The RAUHTD register allows dumping entries from the Router Unicast Host
@@ -5053,6 +5120,8 @@
return "RALUE";
case MLXSW_REG_RAUHT_ID:
return "RAUHT";
+ case MLXSW_REG_RALEU_ID:
+ return "RALEU";
case MLXSW_REG_RAUHTD_ID:
return "RAUHTD";
case MLXSW_REG_MFCR_ID: