octeontx2-af: Add KPU changes to parse NGIO as separate layer

Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2040643

commit 745166f
Author: Kiran Kumar K <kirankumark@marvell.com>
Date:   Fri Jan 21 12:04:47 2022 +0530

    octeontx2-af: Add KPU changes to parse NGIO as separate layer

    With current KPU profile NGIO is being parsed along with CTAG as
    a single layer. Because of this MCAM/ntuple rules installed with
    ethertype as 0x8842 are not being hit. Adding KPU profile changes
    to parse NGIO in separate ltype and CTAG in separate ltype.

    Fixes: f9c49be ("octeontx2-af: Update the default KPU profile and fixes")
    Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
    Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
    Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
    Signed-off-by: David S. Miller <davem@davemloft.net>

Signed-off-by: Michal Schmidt <mschmidt@redhat.com>

drivers/net/ethernet/marvell/octeontx2/af/npc_profile.h

@@ -185,7 +185,6 @@ enum npc_kpu_parser_state {
 	NPC_S_KPU2_QINQ,
 	NPC_S_KPU2_ETAG,
 	NPC_S_KPU2_EXDSA,
-	NPC_S_KPU2_NGIO,
 	NPC_S_KPU2_CPT_CTAG,
 	NPC_S_KPU2_CPT_QINQ,
 	NPC_S_KPU3_CTAG,
@@ -212,6 +211,7 @@ enum npc_kpu_parser_state {
 	NPC_S_KPU5_NSH,
 	NPC_S_KPU5_CPT_IP,
 	NPC_S_KPU5_CPT_IP6,
+	NPC_S_KPU5_NGIO,
 	NPC_S_KPU6_IP6_EXT,
 	NPC_S_KPU6_IP6_HOP_DEST,
 	NPC_S_KPU6_IP6_ROUT,
@@ -1120,15 +1120,6 @@ static struct npc_kpu_profile_cam kpu1_cam_entries[] = {
 		0x0000,
 		0x0000,
 	},
-	{
-		NPC_S_KPU1_ETHER, 0xff,
-		NPC_ETYPE_CTAG,
-		0xffff,
-		NPC_ETYPE_NGIO,
-		0xffff,
-		0x0000,
-		0x0000,
-	},
 	{
 		NPC_S_KPU1_ETHER, 0xff,
 		NPC_ETYPE_CTAG,
@@ -1966,6 +1957,15 @@ static struct npc_kpu_profile_cam kpu2_cam_entries[] = {
 		0x0000,
 		0x0000,
 	},
+	{
+		NPC_S_KPU2_CTAG, 0xff,
+		NPC_ETYPE_NGIO,
+		0xffff,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+	},
 	{
 		NPC_S_KPU2_CTAG, 0xff,
 		NPC_ETYPE_PPPOE,
@@ -2749,15 +2749,6 @@ static struct npc_kpu_profile_cam kpu2_cam_entries[] = {
 		0x0000,
 		0x0000,
 	},
-	{
-		NPC_S_KPU2_NGIO, 0xff,
-		0x0000,
-		0x0000,
-		0x0000,
-		0x0000,
-		0x0000,
-		0x0000,
-	},
 	{
 		NPC_S_KPU2_CPT_CTAG, 0xff,
 		NPC_ETYPE_IP,
@@ -5089,6 +5080,15 @@ static struct npc_kpu_profile_cam kpu5_cam_entries[] = {
 		0x0000,
 		0x0000,
 	},
+	{
+		NPC_S_KPU5_NGIO, 0xff,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+	},
 	{
 		NPC_S_NA, 0X00,
 		0x0000,
@@ -8422,14 +8422,6 @@ static struct npc_kpu_profile_action kpu1_action_entries[] = {
 		0,
 		0, 0, 0, 0,
 	},
-	{
-		NPC_ERRLEV_RE, NPC_EC_NOERR,
-		8, 12, 0, 0, 0,
-		NPC_S_KPU2_NGIO, 12, 1,
-		NPC_LID_LA, NPC_LT_LA_ETHER,
-		0,
-		0, 0, 0, 0,
-	},
 	{
 		NPC_ERRLEV_RE, NPC_EC_NOERR,
 		8, 12, 0, 0, 0,
@@ -9194,6 +9186,14 @@ static struct npc_kpu_profile_action kpu2_action_entries[] = {
 		0,
 		0, 0, 0, 0,
 	},
+	{
+		NPC_ERRLEV_RE, NPC_EC_NOERR,
+		0, 0, 0, 2, 0,
+		NPC_S_KPU5_NGIO, 6, 1,
+		NPC_LID_LB, NPC_LT_LB_CTAG,
+		0,
+		0, 0, 0, 0,
+	},
 	{
 		NPC_ERRLEV_RE, NPC_EC_NOERR,
 		8, 0, 6, 2, 0,
@@ -9890,14 +9890,6 @@ static struct npc_kpu_profile_action kpu2_action_entries[] = {
 		NPC_F_LB_U_UNK_ETYPE | NPC_F_LB_L_EXDSA,
 		0, 0, 0, 0,
 	},
-	{
-		NPC_ERRLEV_RE, NPC_EC_NOERR,
-		0, 0, 0, 0, 1,
-		NPC_S_NA, 0, 1,
-		NPC_LID_LC, NPC_LT_LC_NGIO,
-		0,
-		0, 0, 0, 0,
-	},
 	{
 		NPC_ERRLEV_RE, NPC_EC_NOERR,
 		8, 0, 6, 2, 0,
@@ -11973,6 +11965,14 @@ static struct npc_kpu_profile_action kpu5_action_entries[] = {
 		0,
 		0, 0, 0, 0,
 	},
+	{
+		NPC_ERRLEV_RE, NPC_EC_NOERR,
+		0, 0, 0, 0, 1,
+		NPC_S_NA, 0, 1,
+		NPC_LID_LC, NPC_LT_LC_NGIO,
+		0,
+		0, 0, 0, 0,
+	},
 	{
 		NPC_ERRLEV_LC, NPC_EC_UNK,
 		0, 0, 0, 0, 1,