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Date: Tue, 29 Sep 2020 11:28:19 +0200
From: Stanislaw Kardach <skardach@...vell.com>
To: <kuba@...nel.org>, <davem@...emloft.net>, <sgoutham@...vell.com>,
<netdev@...r.kernel.org>
CC: <kda@...ihalf.com>, Abhijit Ayarekar <aayarekar@...vell.com>
Subject: [PATCH net-next 6/7] octeontx2-af: optimize parsing of IPv6 fragments
From: Abhijit Ayarekar <aayarekar@...vell.com>
IPv6 fragmented packet may not contain completed layer 4 information.
So stop KPU parsing after setting ipv6 fragmentation flag.
Signed-off-by: Abhijit Ayarekar <aayarekar@...vell.com>
Acked-by: Sunil Goutham <sgoutham@...vell.com>
---
.../marvell/octeontx2/af/npc_profile.h | 80 +++++++++----------
1 file changed, 40 insertions(+), 40 deletions(-)
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/npc_profile.h b/drivers/net/ethernet/marvell/octeontx2/af/npc_profile.h
index 5f71d3ccd6c8..ce7096349cff 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/npc_profile.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/npc_profile.h
@@ -10705,80 +10705,80 @@ static const struct npc_kpu_profile_action kpu6_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 2, 12, 0, 1, 0,
- NPC_S_KPU8_TCP, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 2, 8, 10, 1, 0,
- NPC_S_KPU8_UDP, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 0, 0, 0, 1, 0,
- NPC_S_KPU8_SCTP, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 0, 0, 0, 1, 0,
- NPC_S_KPU8_ICMP, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 0, 0, 0, 1, 0,
- NPC_S_KPU8_ICMP6, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 0, 0, 0, 1, 0,
- NPC_S_KPU8_ESP, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 0, 0, 0, 1, 0,
- NPC_S_KPU8_AH, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 0, 0, 0, 1, 0,
- NPC_S_KPU8_GRE, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 6, 0, 0, 5, 0,
- NPC_S_KPU12_TU_IP6, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 2, 6, 10, 2, 0,
- NPC_S_KPU9_TU_MPLS_IN_IP, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
@@ -11100,80 +11100,80 @@ static const struct npc_kpu_profile_action kpu7_action_entries[] = {
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 2, 12, 0, 0, 0,
- NPC_S_KPU8_TCP, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 2, 8, 10, 0, 0,
- NPC_S_KPU8_UDP, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 0, 0, 0, 0, 0,
- NPC_S_KPU8_SCTP, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 0, 0, 0, 0, 0,
- NPC_S_KPU8_ICMP, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 0, 0, 0, 0, 0,
- NPC_S_KPU8_ICMP6, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 0, 0, 0, 0, 0,
- NPC_S_KPU8_ESP, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 0, 0, 0, 0, 0,
- NPC_S_KPU8_AH, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 0, 0, 0, 0, 0,
- NPC_S_KPU8_GRE, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 6, 0, 0, 4, 0,
- NPC_S_KPU12_TU_IP6, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
},
{
NPC_ERRLEV_RE, NPC_EC_NOERR,
- 2, 6, 10, 1, 0,
- NPC_S_KPU9_TU_MPLS_IN_IP, 8, 0,
+ 0, 0, 0, 0, 1,
+ NPC_S_NA, 0, 0,
NPC_LID_LC, NPC_LT_NA,
0,
0, 0, 0, 0,
--
2.20.1
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