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* [dpdk-dev] [PATCH 1/2] ethdev: add MPLS RSS offload type
@ 2021-01-20  6:22 Hemant Agrawal
  2021-01-20  6:22 ` [dpdk-dev] [PATCH 2/2] net/dpaa2: support MPLS distribution Hemant Agrawal
                   ` (2 more replies)
  0 siblings, 3 replies; 5+ messages in thread
From: Hemant Agrawal @ 2021-01-20  6:22 UTC (permalink / raw)
  To: dev, ferruh.yigit; +Cc: Hemant Agrawal

This patch defines new RSS offload types for MPLS. The distribution
will on the basis of MPLS tag.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
---
 app/test-pmd/cmdline.c                      | 4 +++-
 doc/guides/testpmd_app_ug/testpmd_funcs.rst | 2 +-
 lib/librte_ethdev/rte_ethdev.h              | 4 +++-
 3 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index 89034c8b72..01cc79b12c 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -2220,6 +2220,8 @@ cmd_config_rss_parsed(void *parsed_result,
 		rss_conf.rss_hf = ETH_RSS_GTPU;
 	else if (!strcmp(res->value, "ecpri"))
 		rss_conf.rss_hf = ETH_RSS_ECPRI;
+	else if (!strcmp(res->value, "mpls"))
+		rss_conf.rss_hf = ETH_RSS_MPLS;
 	else if (!strcmp(res->value, "none"))
 		rss_conf.rss_hf = 0;
 	else if (!strcmp(res->value, "level-default")) {
@@ -2290,7 +2292,7 @@ cmdline_parse_inst_t cmd_config_rss = {
 	.data = NULL,
 	.help_str = "port config all rss "
 		"all|default|eth|vlan|ip|tcp|udp|sctp|ether|port|vxlan|geneve|"
-		"nvgre|vxlan-gpe|l2tpv3|esp|ah|pfcp|ecpri|none|level-default|"
+		"nvgre|vxlan-gpe|l2tpv3|esp|ah|pfcp|ecpri|mpls|none|level-default|"
 		"level-outer|level-inner|<flowtype_id>",
 	.tokens = {
 		(void *)&cmd_config_rss_port,
diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
index 458f25bb63..3ccc9fc300 100644
--- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
+++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
@@ -2270,7 +2270,7 @@ port config - RSS
 
 Set the RSS (Receive Side Scaling) mode on or off::
 
-   testpmd> port config all rss (all|default|eth|vlan|ip|tcp|udp|sctp|ether|port|vxlan|geneve|nvgre|vxlan-gpe|l2tpv3|esp|ah|pfcp|ecpri|none)
+   testpmd> port config all rss (all|default|eth|vlan|ip|tcp|udp|sctp|ether|port|vxlan|geneve|nvgre|vxlan-gpe|l2tpv3|esp|ah|pfcp|ecpri|mpls|none)
 
 RSS is on by default.
 
diff --git a/lib/librte_ethdev/rte_ethdev.h b/lib/librte_ethdev/rte_ethdev.h
index eb299955d4..7c0b6eda8f 100644
--- a/lib/librte_ethdev/rte_ethdev.h
+++ b/lib/librte_ethdev/rte_ethdev.h
@@ -527,6 +527,7 @@ struct rte_eth_rss_conf {
 #define ETH_RSS_PFCP               (1ULL << 30)
 #define ETH_RSS_PPPOE		   (1ULL << 31)
 #define ETH_RSS_ECPRI		   (1ULL << 32)
+#define ETH_RSS_MPLS		   (1ULL << 33)
 
 /*
  * We use the following macros to combine with above ETH_RSS_* for
@@ -758,7 +759,8 @@ rte_eth_rss_hf_refine(uint64_t rss_hf)
 	ETH_RSS_PORT  | \
 	ETH_RSS_VXLAN | \
 	ETH_RSS_GENEVE | \
-	ETH_RSS_NVGRE)
+	ETH_RSS_NVGRE | \
+	ETH_RSS_MPLS)
 
 /*
  * Definitions used for redirection table entry size.
-- 
2.17.1


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [dpdk-dev] [PATCH 2/2] net/dpaa2: support MPLS distribution
  2021-01-20  6:22 [dpdk-dev] [PATCH 1/2] ethdev: add MPLS RSS offload type Hemant Agrawal
@ 2021-01-20  6:22 ` Hemant Agrawal
  2021-01-27 12:05   ` Ferruh Yigit
  2021-01-27 11:59 ` [dpdk-dev] [PATCH 1/2] ethdev: add MPLS RSS offload type Ferruh Yigit
  2021-01-27 12:26 ` Ferruh Yigit
  2 siblings, 1 reply; 5+ messages in thread
From: Hemant Agrawal @ 2021-01-20  6:22 UTC (permalink / raw)
  To: dev, ferruh.yigit; +Cc: Apeksha Gupta

From: Apeksha Gupta <apeksha.gupta@nxp.com>

add support for MPLS based distribution is supported.

Signed-off-by: Apeksha Gupta <apeksha.gupta@nxp.com>
---
 drivers/net/dpaa2/base/dpaa2_hw_dpni.c | 45 ++++++++++++++++++++++++--
 drivers/net/dpaa2/dpaa2_ethdev.h       |  3 +-
 drivers/net/dpaa2/dpaa2_rxtx.c         |  4 +++
 drivers/net/dpaa2/mc/fsl_net.h         |  5 +++
 4 files changed, 53 insertions(+), 4 deletions(-)

diff --git a/drivers/net/dpaa2/base/dpaa2_hw_dpni.c b/drivers/net/dpaa2/base/dpaa2_hw_dpni.c
index 25b1d2bb6d..e543b73981 100644
--- a/drivers/net/dpaa2/base/dpaa2_hw_dpni.c
+++ b/drivers/net/dpaa2/base/dpaa2_hw_dpni.c
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause
  *
  *   Copyright (c) 2016 Freescale Semiconductor, Inc. All rights reserved.
- *   Copyright 2016-2019 NXP
+ *   Copyright 2016-2021 NXP
  *
  */
 
@@ -194,9 +194,11 @@ dpaa2_distset_to_dpkg_profile_cfg(
 		uint64_t req_dist_set,
 		struct dpkg_profile_cfg *kg_cfg)
 {
-	uint32_t loop = 0, i = 0, dist_field = 0;
+	uint32_t loop = 0, i = 0;
+	uint64_t dist_field = 0;
 	int l2_configured = 0, l3_configured = 0;
 	int l4_configured = 0, sctp_configured = 0;
+	int mpls_configured = 0;
 
 	memset(kg_cfg, 0, sizeof(struct dpkg_profile_cfg));
 	while (req_dist_set) {
@@ -220,6 +222,43 @@ dpaa2_distset_to_dpkg_profile_cfg(
 				i++;
 			break;
 
+			case ETH_RSS_MPLS:
+
+				if (mpls_configured)
+					break;
+				mpls_configured = 1;
+
+				kg_cfg->extracts[i].extract.from_hdr.prot =
+					NET_PROT_MPLS;
+				kg_cfg->extracts[i].extract.from_hdr.field =
+					NH_FLD_MPLS_MPLSL_1;
+				kg_cfg->extracts[i].type =
+					DPKG_EXTRACT_FROM_HDR;
+				kg_cfg->extracts[i].extract.from_hdr.type =
+					DPKG_FULL_FIELD;
+				i++;
+
+				kg_cfg->extracts[i].extract.from_hdr.prot =
+					NET_PROT_MPLS;
+				kg_cfg->extracts[i].extract.from_hdr.field =
+					NH_FLD_MPLS_MPLSL_2;
+				kg_cfg->extracts[i].type =
+					DPKG_EXTRACT_FROM_HDR;
+				kg_cfg->extracts[i].extract.from_hdr.type =
+					DPKG_FULL_FIELD;
+				i++;
+
+				kg_cfg->extracts[i].extract.from_hdr.prot =
+					NET_PROT_MPLS;
+				kg_cfg->extracts[i].extract.from_hdr.field =
+					NH_FLD_MPLS_MPLSL_N;
+				kg_cfg->extracts[i].type =
+					DPKG_EXTRACT_FROM_HDR;
+				kg_cfg->extracts[i].extract.from_hdr.type =
+					DPKG_FULL_FIELD;
+				i++;
+				break;
+
 			case ETH_RSS_IPV4:
 			case ETH_RSS_FRAG_IPV4:
 			case ETH_RSS_NONFRAG_IPV4_OTHER:
@@ -326,7 +365,7 @@ dpaa2_distset_to_dpkg_profile_cfg(
 
 			default:
 				DPAA2_PMD_WARN(
-					     "Unsupported flow dist option %x",
+				      "unsupported flow dist option 0x%" PRIx64,
 					     dist_field);
 				return -EINVAL;
 			}
diff --git a/drivers/net/dpaa2/dpaa2_ethdev.h b/drivers/net/dpaa2/dpaa2_ethdev.h
index cacb11bd3e..bb49fa9a38 100644
--- a/drivers/net/dpaa2/dpaa2_ethdev.h
+++ b/drivers/net/dpaa2/dpaa2_ethdev.h
@@ -65,7 +65,8 @@
 	ETH_RSS_IP | \
 	ETH_RSS_UDP | \
 	ETH_RSS_TCP | \
-	ETH_RSS_SCTP)
+	ETH_RSS_SCTP | \
+	ETH_RSS_MPLS)
 
 /* LX2 FRC Parsed values (Little Endian) */
 #define DPAA2_PKT_TYPE_ETHER		0x0060
diff --git a/drivers/net/dpaa2/dpaa2_rxtx.c b/drivers/net/dpaa2/dpaa2_rxtx.c
index 9cca6d16c3..6b4526cd2d 100644
--- a/drivers/net/dpaa2/dpaa2_rxtx.c
+++ b/drivers/net/dpaa2/dpaa2_rxtx.c
@@ -166,6 +166,10 @@ dpaa2_dev_rx_parse_slow(struct rte_mbuf *mbuf,
 		goto parse_done;
 	}
 
+	if (BIT_ISSET_AT_POS(annotation->word3, L2_MPLS_1_PRESENT |
+				L2_MPLS_N_PRESENT))
+		pkt_type |= RTE_PTYPE_L2_ETHER_MPLS;
+
 	if (BIT_ISSET_AT_POS(annotation->word4, L3_IPV4_1_PRESENT |
 			     L3_IPV4_N_PRESENT)) {
 		pkt_type |= RTE_PTYPE_L3_IPV4;
diff --git a/drivers/net/dpaa2/mc/fsl_net.h b/drivers/net/dpaa2/mc/fsl_net.h
index 3eaad2f717..2d26d5d6c3 100644
--- a/drivers/net/dpaa2/mc/fsl_net.h
+++ b/drivers/net/dpaa2/mc/fsl_net.h
@@ -343,6 +343,11 @@
 /***************************  GTP fields  ************************************/
 #define NH_FLD_GTP_TEID                       (1)
 
+/***************************  MPLS fields  ************************************/
+#define NH_FLD_MPLS_MPLSL_1			(1)
+#define NH_FLD_MPLS_MPLSL_2			(NH_FLD_MPLS_MPLSL_1 << 1)
+#define NH_FLD_MPLS_MPLSL_N			(NH_FLD_MPLS_MPLSL_1 << 2)
+
 /* Protocol options */
 
 /* Ethernet options */
-- 
2.17.1


^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [dpdk-dev] [PATCH 1/2] ethdev: add MPLS RSS offload type
  2021-01-20  6:22 [dpdk-dev] [PATCH 1/2] ethdev: add MPLS RSS offload type Hemant Agrawal
  2021-01-20  6:22 ` [dpdk-dev] [PATCH 2/2] net/dpaa2: support MPLS distribution Hemant Agrawal
@ 2021-01-27 11:59 ` Ferruh Yigit
  2021-01-27 12:26 ` Ferruh Yigit
  2 siblings, 0 replies; 5+ messages in thread
From: Ferruh Yigit @ 2021-01-27 11:59 UTC (permalink / raw)
  To: Hemant Agrawal, dev

On 1/20/2021 6:22 AM, Hemant Agrawal wrote:
> This patch defines new RSS offload types for MPLS. The distribution
> will on the basis of MPLS tag.
> 
> Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
> ---
>   app/test-pmd/cmdline.c                      | 4 +++-
>   doc/guides/testpmd_app_ug/testpmd_funcs.rst | 2 +-
>   lib/librte_ethdev/rte_ethdev.h              | 4 +++-
>   3 files changed, 7 insertions(+), 3 deletions(-)
> 
> diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
> index 89034c8b72..01cc79b12c 100644
> --- a/app/test-pmd/cmdline.c
> +++ b/app/test-pmd/cmdline.c
> @@ -2220,6 +2220,8 @@ cmd_config_rss_parsed(void *parsed_result,
>   		rss_conf.rss_hf = ETH_RSS_GTPU;
>   	else if (!strcmp(res->value, "ecpri"))
>   		rss_conf.rss_hf = ETH_RSS_ECPRI;
> +	else if (!strcmp(res->value, "mpls"))
> +		rss_conf.rss_hf = ETH_RSS_MPLS;
>   	else if (!strcmp(res->value, "none"))
>   		rss_conf.rss_hf = 0;
>   	else if (!strcmp(res->value, "level-default")) {
> @@ -2290,7 +2292,7 @@ cmdline_parse_inst_t cmd_config_rss = {
>   	.data = NULL,
>   	.help_str = "port config all rss "
>   		"all|default|eth|vlan|ip|tcp|udp|sctp|ether|port|vxlan|geneve|"
> -		"nvgre|vxlan-gpe|l2tpv3|esp|ah|pfcp|ecpri|none|level-default|"
> +		"nvgre|vxlan-gpe|l2tpv3|esp|ah|pfcp|ecpri|mpls|none|level-default|"
>   		"level-outer|level-inner|<flowtype_id>",

It should be added to the help string too, in 'cmd_help_long_parsed()', I can do 
it in next-net, no new version required for this.

>   	.tokens = {
>   		(void *)&cmd_config_rss_port,
> diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
> index 458f25bb63..3ccc9fc300 100644
> --- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
> +++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
> @@ -2270,7 +2270,7 @@ port config - RSS
>   
>   Set the RSS (Receive Side Scaling) mode on or off::
>   
> -   testpmd> port config all rss (all|default|eth|vlan|ip|tcp|udp|sctp|ether|port|vxlan|geneve|nvgre|vxlan-gpe|l2tpv3|esp|ah|pfcp|ecpri|none)
> +   testpmd> port config all rss (all|default|eth|vlan|ip|tcp|udp|sctp|ether|port|vxlan|geneve|nvgre|vxlan-gpe|l2tpv3|esp|ah|pfcp|ecpri|mpls|none)
>   
>   RSS is on by default.
>   
> diff --git a/lib/librte_ethdev/rte_ethdev.h b/lib/librte_ethdev/rte_ethdev.h
> index eb299955d4..7c0b6eda8f 100644
> --- a/lib/librte_ethdev/rte_ethdev.h
> +++ b/lib/librte_ethdev/rte_ethdev.h
> @@ -527,6 +527,7 @@ struct rte_eth_rss_conf {
>   #define ETH_RSS_PFCP               (1ULL << 30)
>   #define ETH_RSS_PPPOE		   (1ULL << 31)
>   #define ETH_RSS_ECPRI		   (1ULL << 32)
> +#define ETH_RSS_MPLS		   (1ULL << 33)
>   
>   /*
>    * We use the following macros to combine with above ETH_RSS_* for
> @@ -758,7 +759,8 @@ rte_eth_rss_hf_refine(uint64_t rss_hf)
>   	ETH_RSS_PORT  | \
>   	ETH_RSS_VXLAN | \
>   	ETH_RSS_GENEVE | \
> -	ETH_RSS_NVGRE)
> +	ETH_RSS_NVGRE | \
> +	ETH_RSS_MPLS)
>   
>   /*
>    * Definitions used for redirection table entry size.
> 


^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [dpdk-dev] [PATCH 2/2] net/dpaa2: support MPLS distribution
  2021-01-20  6:22 ` [dpdk-dev] [PATCH 2/2] net/dpaa2: support MPLS distribution Hemant Agrawal
@ 2021-01-27 12:05   ` Ferruh Yigit
  0 siblings, 0 replies; 5+ messages in thread
From: Ferruh Yigit @ 2021-01-27 12:05 UTC (permalink / raw)
  To: Hemant Agrawal, dev; +Cc: Apeksha Gupta

On 1/20/2021 6:22 AM, Hemant Agrawal wrote:
> From: Apeksha Gupta <apeksha.gupta@nxp.com>
> 
> add support for MPLS based distribution is supported.
> 
> Signed-off-by: Apeksha Gupta <apeksha.gupta@nxp.com>

Hi Hemant,

The driver patch is from non maintainer of the driver, since you sent the patch 
I assume you are OK with it and I am adding your explicit ack:

Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>

Please let me know if the patch is not reviewed by you or you are not agree with 
the ack, I can drop the patch.

Thanks,
ferruh

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [dpdk-dev] [PATCH 1/2] ethdev: add MPLS RSS offload type
  2021-01-20  6:22 [dpdk-dev] [PATCH 1/2] ethdev: add MPLS RSS offload type Hemant Agrawal
  2021-01-20  6:22 ` [dpdk-dev] [PATCH 2/2] net/dpaa2: support MPLS distribution Hemant Agrawal
  2021-01-27 11:59 ` [dpdk-dev] [PATCH 1/2] ethdev: add MPLS RSS offload type Ferruh Yigit
@ 2021-01-27 12:26 ` Ferruh Yigit
  2 siblings, 0 replies; 5+ messages in thread
From: Ferruh Yigit @ 2021-01-27 12:26 UTC (permalink / raw)
  To: Hemant Agrawal, dev

On 1/20/2021 6:22 AM, Hemant Agrawal wrote:
> This patch defines new RSS offload types for MPLS. The distribution
> will on the basis of MPLS tag.
> 
> Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>

Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>

Series applied to dpdk-next-net/main, thanks.

(testpmd cmd_help_long_parsed() updated while merging)


^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2021-01-27 12:26 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-01-20  6:22 [dpdk-dev] [PATCH 1/2] ethdev: add MPLS RSS offload type Hemant Agrawal
2021-01-20  6:22 ` [dpdk-dev] [PATCH 2/2] net/dpaa2: support MPLS distribution Hemant Agrawal
2021-01-27 12:05   ` Ferruh Yigit
2021-01-27 11:59 ` [dpdk-dev] [PATCH 1/2] ethdev: add MPLS RSS offload type Ferruh Yigit
2021-01-27 12:26 ` Ferruh Yigit

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