This is a note to let you know that I've just added the patch titled
octeontx2-af: Add KPU changes to parse NGIO as separate layer
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
octeontx2-af-add-kpu-changes-to-parse-ngio-as-separa.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit ba5e9541fb588ac033a951338d64451681708dee
Author: Kiran Kumar K <kirankumark@xxxxxxxxxxx>
Date: Fri Jan 21 12:04:47 2022 +0530
octeontx2-af: Add KPU changes to parse NGIO as separate layer
[ Upstream commit 745166fcf01cecc4f5ff3defc6586868349a43f9 ]
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: f9c49be90c05 ("octeontx2-af: Update the default KPU profile and fixes")
Signed-off-by: Kiran Kumar K <kirankumark@xxxxxxxxxxx>
Signed-off-by: Subbaraya Sundeep <sbhatta@xxxxxxxxxxx>
Signed-off-by: Sunil Goutham <sgoutham@xxxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/npc_profile.h b/drivers/net/ethernet/marvell/octeontx2/af/npc_profile.h
index fad5ecda4e647..695123e32ba85 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/npc_profile.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/npc_profile.h
@@ -186,7 +186,6 @@ enum npc_kpu_parser_state {
NPC_S_KPU2_ETAG,
NPC_S_KPU2_PREHEADER,
NPC_S_KPU2_EXDSA,
- NPC_S_KPU2_NGIO,
NPC_S_KPU2_CPT_CTAG,
NPC_S_KPU2_CPT_QINQ,
NPC_S_KPU3_CTAG,
@@ -213,6 +212,7 @@ 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,
@@ -1117,15 +1117,6 @@ 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,
@@ -1986,6 +1977,15 @@ 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,
@@ -2877,15 +2877,6 @@ 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,
@@ -5205,6 +5196,15 @@ 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,
@@ -8499,14 +8499,6 @@ 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,
@@ -9291,6 +9283,14 @@ 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,
@@ -10083,14 +10083,6 @@ 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,
@@ -12154,6 +12146,14 @@ 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,
