mlxsw: spectrum: Propagate context from work handler containing RALUE payload

Currently, RALUE payload is defined locally in the function that is
calling the register write. With introduction of alternative register to
RALUE, XMDR, it has to be possible to put multiple FIB entry
operations into single register write.

So in order to prepare for that, have per-work entry operation context
and propagate it all the way down to the functions writing RALUE.

Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

1 files changed, 9 insertions, 5 deletions

diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h
index 5683f20a325e..963825dff66b 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h
@@ -55,6 +55,15 @@ struct mlxsw_sp_router {
 	const struct mlxsw_sp_router_ll_ops *proto_ll_ops[MLXSW_SP_L3_PROTO_MAX];
 };
 
+enum mlxsw_sp_fib_entry_op {
+	MLXSW_SP_FIB_ENTRY_OP_WRITE,
+	MLXSW_SP_FIB_ENTRY_OP_DELETE,
+};
+
+struct mlxsw_sp_fib_entry_op_ctx {
+	char ralue_pl[MLXSW_REG_RALUE_LEN];
+};
+
 /* Low-level router ops. Basically this is to handle the different
  * register sets to work with ordinary and XM trees and FIB entries.
  */
@@ -64,11 +73,6 @@ struct mlxsw_sp_router_ll_ops {
 	int (*raltb_write)(struct mlxsw_sp *mlxsw_sp, char *xraltb_pl);
 };
 
-enum mlxsw_sp_fib_entry_op {
-	MLXSW_SP_FIB_ENTRY_OP_WRITE,
-	MLXSW_SP_FIB_ENTRY_OP_DELETE,
-};
-
 struct mlxsw_sp_rif_ipip_lb;
 struct mlxsw_sp_rif_ipip_lb_config {
 	enum mlxsw_reg_ritr_loopback_ipip_type lb_ipipt;