mlxsw: Rename virtual router flex key element

In Spectrum-4, the size of the virtual router ACL key element increased
from 11 bits to 12 bits.

In order to reuse the existing virtual router ACL key element
enumerators for Spectrum-4, rename 'VIRT_ROUTER_8_10' and
'VIRT_ROUTER_0_7' to 'VIRT_ROUTER_MSB' and 'VIRT_ROUTER_LSB',
respectively.

No functional changes intended.
Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.c

@@ -32,8 +32,8 @@ static const struct mlxsw_afk_element_info mlxsw_afk_element_infos[] = {
 	MLXSW_AFK_ELEMENT_INFO_U32(IP_TTL_, 0x18, 0, 8),
 	MLXSW_AFK_ELEMENT_INFO_U32(IP_ECN, 0x18, 9, 2),
 	MLXSW_AFK_ELEMENT_INFO_U32(IP_DSCP, 0x18, 11, 6),
-	MLXSW_AFK_ELEMENT_INFO_U32(VIRT_ROUTER_8_10, 0x18, 17, 3),
-	MLXSW_AFK_ELEMENT_INFO_U32(VIRT_ROUTER_0_7, 0x18, 20, 8),
+	MLXSW_AFK_ELEMENT_INFO_U32(VIRT_ROUTER_MSB, 0x18, 17, 3),
+	MLXSW_AFK_ELEMENT_INFO_U32(VIRT_ROUTER_LSB, 0x18, 20, 8),
 	MLXSW_AFK_ELEMENT_INFO_BUF(SRC_IP_96_127, 0x20, 4),
 	MLXSW_AFK_ELEMENT_INFO_BUF(SRC_IP_64_95, 0x24, 4),
 	MLXSW_AFK_ELEMENT_INFO_BUF(SRC_IP_32_63, 0x28, 4),

drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.h

@@ -33,8 +33,8 @@ enum mlxsw_afk_element {
 	MLXSW_AFK_ELEMENT_IP_TTL_,
 	MLXSW_AFK_ELEMENT_IP_ECN,
 	MLXSW_AFK_ELEMENT_IP_DSCP,
-	MLXSW_AFK_ELEMENT_VIRT_ROUTER_8_10,
-	MLXSW_AFK_ELEMENT_VIRT_ROUTER_0_7,
+	MLXSW_AFK_ELEMENT_VIRT_ROUTER_MSB,
+	MLXSW_AFK_ELEMENT_VIRT_ROUTER_LSB,
 	MLXSW_AFK_ELEMENT_MAX,
 };
 

drivers/net/ethernet/mellanox/mlxsw/spectrum2_mr_tcam.c

@@ -45,8 +45,8 @@ static int mlxsw_sp2_mr_tcam_bind_group(struct mlxsw_sp *mlxsw_sp,
 }
 
 static const enum mlxsw_afk_element mlxsw_sp2_mr_tcam_usage_ipv4[] = {
-		MLXSW_AFK_ELEMENT_VIRT_ROUTER_8_10,
-		MLXSW_AFK_ELEMENT_VIRT_ROUTER_0_7,
+		MLXSW_AFK_ELEMENT_VIRT_ROUTER_MSB,
+		MLXSW_AFK_ELEMENT_VIRT_ROUTER_LSB,
 		MLXSW_AFK_ELEMENT_SRC_IP_0_31,
 		MLXSW_AFK_ELEMENT_DST_IP_0_31,
 };
@@ -89,8 +89,8 @@ static void mlxsw_sp2_mr_tcam_ipv4_fini(struct mlxsw_sp2_mr_tcam *mr_tcam)
 }
 
 static const enum mlxsw_afk_element mlxsw_sp2_mr_tcam_usage_ipv6[] = {
-		MLXSW_AFK_ELEMENT_VIRT_ROUTER_8_10,
-		MLXSW_AFK_ELEMENT_VIRT_ROUTER_0_7,
+		MLXSW_AFK_ELEMENT_VIRT_ROUTER_MSB,
+		MLXSW_AFK_ELEMENT_VIRT_ROUTER_LSB,
 		MLXSW_AFK_ELEMENT_SRC_IP_96_127,
 		MLXSW_AFK_ELEMENT_SRC_IP_64_95,
 		MLXSW_AFK_ELEMENT_SRC_IP_32_63,
@@ -189,10 +189,10 @@ mlxsw_sp2_mr_tcam_rule_parse(struct mlxsw_sp_acl_rule *rule,
 
 	rulei = mlxsw_sp_acl_rule_rulei(rule);
 	rulei->priority = priority;
-	mlxsw_sp_acl_rulei_keymask_u32(rulei, MLXSW_AFK_ELEMENT_VIRT_ROUTER_0_7,
+	mlxsw_sp_acl_rulei_keymask_u32(rulei, MLXSW_AFK_ELEMENT_VIRT_ROUTER_LSB,
 				       key->vrid, GENMASK(7, 0));
 	mlxsw_sp_acl_rulei_keymask_u32(rulei,
-				       MLXSW_AFK_ELEMENT_VIRT_ROUTER_8_10,
+				       MLXSW_AFK_ELEMENT_VIRT_ROUTER_MSB,
 				       key->vrid >> 8, GENMASK(2, 0));
 	switch (key->proto) {
 	case MLXSW_SP_L3_PROTO_IPV4:

drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_keys.c

@@ -168,8 +168,8 @@ static struct mlxsw_afk_element_inst mlxsw_sp_afk_element_info_ipv4_2[] = {
 };
 
 static struct mlxsw_afk_element_inst mlxsw_sp_afk_element_info_ipv4_4[] = {
-	MLXSW_AFK_ELEMENT_INST_U32(VIRT_ROUTER_0_7, 0x04, 24, 8),
-	MLXSW_AFK_ELEMENT_INST_U32(VIRT_ROUTER_8_10, 0x00, 0, 3),
+	MLXSW_AFK_ELEMENT_INST_U32(VIRT_ROUTER_LSB, 0x04, 24, 8),
+	MLXSW_AFK_ELEMENT_INST_U32(VIRT_ROUTER_MSB, 0x00, 0, 3),
 };
 
 static struct mlxsw_afk_element_inst mlxsw_sp_afk_element_info_ipv6_0[] = {