patches for DPDK stable branches
 help / color / mirror / Atom feed
* RE: [PATCH v2] net/ice: refact parser API usage
  2022-04-07 12:40 [PATCH v2] net/ice: refact parser API usage Qi Zhang
@ 2022-04-07  6:44 ` Xu, Ting
  2022-04-07  7:16   ` Zhang, Qi Z
  0 siblings, 1 reply; 3+ messages in thread
From: Xu, Ting @ 2022-04-07  6:44 UTC (permalink / raw)
  To: Zhang, Qi Z, Guo, Junfeng; +Cc: dev, Yang, Qiming, stable

> -----Original Message-----
> From: Zhang, Qi Z <qi.z.zhang@intel.com>
> Sent: Thursday, April 7, 2022 8:40 PM
> To: Guo, Junfeng <junfeng.guo@intel.com>; Xu, Ting <ting.xu@intel.com>
> Cc: dev@dpdk.org; Yang, Qiming <qiming.yang@intel.com>; Zhang, Qi Z
> <qi.z.zhang@intel.com>; stable@dpdk.org
> Subject: [PATCH v2] net/ice: refact parser API usage
> 
> Not necessary to create / destroy a parser instance for every raw packet rule.
> A global parser instance will be created in ice_flow_init and be destroyed in
> ice_flow_uninit.
> 
> Also, ice_dev_udp_tunnel_port_add has been hooked to perform
> corresponding parser configure. This also fix the issue that RSS engine can't
> support VXLAN inner through raw packet filter.
> 
> Fixes: 1b9c68120a1c ("net/ice: enable protocol agnostic flow offloading in
> RSS")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
> ---
>  drivers/net/ice/ice_ethdev.c       | 10 ++++++++++
>  drivers/net/ice/ice_ethdev.h       |  1 +
>  drivers/net/ice/ice_fdir_filter.c  | 15 +++++----------
> drivers/net/ice/ice_generic_flow.c |  8 ++++++++
>  4 files changed, 24 insertions(+), 10 deletions(-)
> 
> diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c index
> 73e550f5fb..8bb34b874b 100644
> --- a/drivers/net/ice/ice_ethdev.c
> +++ b/drivers/net/ice/ice_ethdev.c
> @@ -5621,6 +5621,8 @@ ice_dev_udp_tunnel_port_add(struct rte_eth_dev
> *dev,  {
>  	int ret = 0;
>  	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data-
> >dev_private);
> +	struct ice_adapter *ad =
> +		ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
> 
>  	if (udp_tunnel == NULL)
>  		return -EINVAL;
> @@ -5628,6 +5630,9 @@ ice_dev_udp_tunnel_port_add(struct rte_eth_dev
> *dev,
>  	switch (udp_tunnel->prot_type) {
>  	case RTE_ETH_TUNNEL_TYPE_VXLAN:
>  		ret = ice_create_tunnel(hw, TNL_VXLAN, udp_tunnel-
> >udp_port);
> +		if (!ret && ad->psr != NULL)
> +			ice_parser_vxlan_tunnel_set(ad->psr,
> +					udp_tunnel->udp_port, true);
>  		break;
>  	default:
>  		PMD_DRV_LOG(ERR, "Invalid tunnel type"); @@ -5645,6
> +5650,8 @@ ice_dev_udp_tunnel_port_del(struct rte_eth_dev *dev,  {
>  	int ret = 0;
>  	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data-
> >dev_private);
> +	struct ice_adapter *ad =
> +		ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
> 
>  	if (udp_tunnel == NULL)
>  		return -EINVAL;
> @@ -5652,6 +5659,9 @@ ice_dev_udp_tunnel_port_del(struct rte_eth_dev
> *dev,
>  	switch (udp_tunnel->prot_type) {
>  	case RTE_ETH_TUNNEL_TYPE_VXLAN:
>  		ret = ice_destroy_tunnel(hw, udp_tunnel->udp_port, 0);
> +		if (!ret && ad->psr != NULL)
> +			ice_parser_vxlan_tunnel_set(ad->psr,
> +					udp_tunnel->udp_port, false);
>  		break;
>  	default:
>  		PMD_DRV_LOG(ERR, "Invalid tunnel type"); diff --git
> a/drivers/net/ice/ice_ethdev.h b/drivers/net/ice/ice_ethdev.h index
> 3ab310628f..3d8427225f 100644
> --- a/drivers/net/ice/ice_ethdev.h
> +++ b/drivers/net/ice/ice_ethdev.h
> @@ -561,6 +561,7 @@ struct ice_adapter {
>  	struct ice_rss_prof_info rss_prof_info[ICE_MAX_PTGS];
>  	/* True if DCF state of the associated PF is on */
>  	bool dcf_state_on;
> +	struct ice_parser *psr;
>  #ifdef RTE_ARCH_X86
>  	bool rx_use_avx2;
>  	bool rx_use_avx512;
> diff --git a/drivers/net/ice/ice_fdir_filter.c b/drivers/net/ice/ice_fdir_filter.c
> index 7954c6d8ea..894e593dc7 100644
> --- a/drivers/net/ice/ice_fdir_filter.c
> +++ b/drivers/net/ice/ice_fdir_filter.c
> @@ -1826,7 +1826,6 @@ ice_fdir_parse_pattern(__rte_unused struct
> ice_adapter *ad,
>  	struct ice_fdir_v4 *p_v4 = NULL;
>  	struct ice_fdir_v6 *p_v6 = NULL;
>  	struct ice_parser_result rslt;
> -	struct ice_parser *psr;
>  	uint8_t item_num = 0;
> 
>  	for (item = pattern; item->type != RTE_FLOW_ITEM_TYPE_END;
> item++) { @@ -1861,6 +1860,10 @@ ice_fdir_parse_pattern(__rte_unused
> struct ice_adapter *ad,
> 
>  		switch (item_type) {
>  		case RTE_FLOW_ITEM_TYPE_RAW: {
> +
> +			if (ad->psr == NULL)
> +				return -rte_errno;
> +
>  			raw_spec = item->spec;
>  			raw_mask = item->mask;
> 
> @@ -1872,7 +1875,6 @@ ice_fdir_parse_pattern(__rte_unused struct
> ice_adapter *ad,
>  				(uint8_t *)(uintptr_t)raw_spec->pattern;
>  			unsigned char *tmp_mask =
>  				(uint8_t *)(uintptr_t)raw_mask->pattern;
> -			uint16_t udp_port = 0;
>  			uint16_t tmp_val = 0;
>  			uint8_t pkt_len = 0;
>  			uint8_t tmp = 0;
> @@ -1921,15 +1923,8 @@ ice_fdir_parse_pattern(__rte_unused struct
> ice_adapter *ad,
> 
>  			pkt_len /= 2;
> 
> -			if (ice_parser_create(&ad->hw, &psr))
> -				return -rte_errno;
> -			if (ice_get_open_tunnel_port(&ad->hw, TNL_VXLAN,
> -						     &udp_port))
> -				ice_parser_vxlan_tunnel_set(psr, udp_port,
> -							    true);
> -			if (ice_parser_run(psr, tmp_spec, pkt_len, &rslt))
> +			if (ice_parser_run(ad->psr, tmp_spec, pkt_len, &rslt))
>  				return -rte_errno;
> -			ice_parser_destroy(psr);
> 

Hi, Qi, in RSS there are similar steps, we may need to change as well. Shall I give you a patch?

>  			if (!tmp_mask)
>  				return -rte_errno;
> diff --git a/drivers/net/ice/ice_generic_flow.c
> b/drivers/net/ice/ice_generic_flow.c
> index 53b1c0b69a..57eb002bde 100644
> --- a/drivers/net/ice/ice_generic_flow.c
> +++ b/drivers/net/ice/ice_generic_flow.c
> @@ -1831,6 +1831,9 @@ ice_flow_init(struct ice_adapter *ad)
>  	TAILQ_INIT(&pf->dist_parser_list);
>  	rte_spinlock_init(&pf->flow_ops_lock);
> 
> +	if (ice_parser_create(&ad->hw, &ad->psr) != ICE_SUCCESS)
> +		PMD_INIT_LOG(WARNING, "Failed to initialize DDP parser,
> raw packet
> +filter will not be supported");
> +
>  	RTE_TAILQ_FOREACH_SAFE(engine, &engine_list, node, temp) {
>  		if (engine->init == NULL) {
>  			PMD_INIT_LOG(ERR, "Invalid engine type (%d)", @@
> -1885,6 +1888,11 @@ ice_flow_uninit(struct ice_adapter *ad)
>  		TAILQ_REMOVE(&pf->dist_parser_list, p_parser, node);
>  		rte_free(p_parser);
>  	}
> +
> +	if (ad->psr != NULL) {
> +		ice_parser_destroy(ad->psr);
> +		ad->psr = NULL;
> +	}
>  }
> 
>  static struct ice_parser_list *
> --
> 2.31.1


^ permalink raw reply	[flat|nested] 3+ messages in thread

* RE: [PATCH v2] net/ice: refact parser API usage
  2022-04-07  6:44 ` Xu, Ting
@ 2022-04-07  7:16   ` Zhang, Qi Z
  0 siblings, 0 replies; 3+ messages in thread
From: Zhang, Qi Z @ 2022-04-07  7:16 UTC (permalink / raw)
  To: Xu, Ting, Guo, Junfeng; +Cc: dev, Yang, Qiming, stable



> -----Original Message-----
> From: Xu, Ting <ting.xu@intel.com>
> Sent: Thursday, April 7, 2022 2:45 PM
> To: Zhang, Qi Z <qi.z.zhang@intel.com>; Guo, Junfeng
> <junfeng.guo@intel.com>
> Cc: dev@dpdk.org; Yang, Qiming <qiming.yang@intel.com>;
> stable@dpdk.org
> Subject: RE: [PATCH v2] net/ice: refact parser API usage
> 
> > -----Original Message-----
> > From: Zhang, Qi Z <qi.z.zhang@intel.com>
> > Sent: Thursday, April 7, 2022 8:40 PM
> > To: Guo, Junfeng <junfeng.guo@intel.com>; Xu, Ting <ting.xu@intel.com>
> > Cc: dev@dpdk.org; Yang, Qiming <qiming.yang@intel.com>; Zhang, Qi Z
> > <qi.z.zhang@intel.com>; stable@dpdk.org
> > Subject: [PATCH v2] net/ice: refact parser API usage
> >
> > Not necessary to create / destroy a parser instance for every raw packet
> rule.
> > A global parser instance will be created in ice_flow_init and be
> > destroyed in ice_flow_uninit.
> >
> > Also, ice_dev_udp_tunnel_port_add has been hooked to perform
> > corresponding parser configure. This also fix the issue that RSS
> > engine can't support VXLAN inner through raw packet filter.
> >
> > Fixes: 1b9c68120a1c ("net/ice: enable protocol agnostic flow
> > offloading in
> > RSS")
> > Cc: stable@dpdk.org
> >
> > Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
> > ---
> >  drivers/net/ice/ice_ethdev.c       | 10 ++++++++++
> >  drivers/net/ice/ice_ethdev.h       |  1 +
> >  drivers/net/ice/ice_fdir_filter.c  | 15 +++++----------
> > drivers/net/ice/ice_generic_flow.c |  8 ++++++++
> >  4 files changed, 24 insertions(+), 10 deletions(-)
> >
> > diff --git a/drivers/net/ice/ice_ethdev.c
> > b/drivers/net/ice/ice_ethdev.c index 73e550f5fb..8bb34b874b 100644
> > --- a/drivers/net/ice/ice_ethdev.c
> > +++ b/drivers/net/ice/ice_ethdev.c
> > @@ -5621,6 +5621,8 @@ ice_dev_udp_tunnel_port_add(struct
> rte_eth_dev
> > *dev,  {
> >  	int ret = 0;
> >  	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data-
> > >dev_private);
> > +	struct ice_adapter *ad =
> > +		ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
> >
> >  	if (udp_tunnel == NULL)
> >  		return -EINVAL;
> > @@ -5628,6 +5630,9 @@ ice_dev_udp_tunnel_port_add(struct
> rte_eth_dev
> > *dev,
> >  	switch (udp_tunnel->prot_type) {
> >  	case RTE_ETH_TUNNEL_TYPE_VXLAN:
> >  		ret = ice_create_tunnel(hw, TNL_VXLAN, udp_tunnel-
> > >udp_port);
> > +		if (!ret && ad->psr != NULL)
> > +			ice_parser_vxlan_tunnel_set(ad->psr,
> > +					udp_tunnel->udp_port, true);
> >  		break;
> >  	default:
> >  		PMD_DRV_LOG(ERR, "Invalid tunnel type"); @@ -5645,6
> > +5650,8 @@ ice_dev_udp_tunnel_port_del(struct rte_eth_dev *dev,  {
> >  	int ret = 0;
> >  	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data-
> > >dev_private);
> > +	struct ice_adapter *ad =
> > +		ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
> >
> >  	if (udp_tunnel == NULL)
> >  		return -EINVAL;
> > @@ -5652,6 +5659,9 @@ ice_dev_udp_tunnel_port_del(struct
> rte_eth_dev
> > *dev,
> >  	switch (udp_tunnel->prot_type) {
> >  	case RTE_ETH_TUNNEL_TYPE_VXLAN:
> >  		ret = ice_destroy_tunnel(hw, udp_tunnel->udp_port, 0);
> > +		if (!ret && ad->psr != NULL)
> > +			ice_parser_vxlan_tunnel_set(ad->psr,
> > +					udp_tunnel->udp_port, false);
> >  		break;
> >  	default:
> >  		PMD_DRV_LOG(ERR, "Invalid tunnel type"); diff --git
> > a/drivers/net/ice/ice_ethdev.h b/drivers/net/ice/ice_ethdev.h index
> > 3ab310628f..3d8427225f 100644
> > --- a/drivers/net/ice/ice_ethdev.h
> > +++ b/drivers/net/ice/ice_ethdev.h
> > @@ -561,6 +561,7 @@ struct ice_adapter {
> >  	struct ice_rss_prof_info rss_prof_info[ICE_MAX_PTGS];
> >  	/* True if DCF state of the associated PF is on */
> >  	bool dcf_state_on;
> > +	struct ice_parser *psr;
> >  #ifdef RTE_ARCH_X86
> >  	bool rx_use_avx2;
> >  	bool rx_use_avx512;
> > diff --git a/drivers/net/ice/ice_fdir_filter.c
> > b/drivers/net/ice/ice_fdir_filter.c
> > index 7954c6d8ea..894e593dc7 100644
> > --- a/drivers/net/ice/ice_fdir_filter.c
> > +++ b/drivers/net/ice/ice_fdir_filter.c
> > @@ -1826,7 +1826,6 @@ ice_fdir_parse_pattern(__rte_unused struct
> > ice_adapter *ad,
> >  	struct ice_fdir_v4 *p_v4 = NULL;
> >  	struct ice_fdir_v6 *p_v6 = NULL;
> >  	struct ice_parser_result rslt;
> > -	struct ice_parser *psr;
> >  	uint8_t item_num = 0;
> >
> >  	for (item = pattern; item->type != RTE_FLOW_ITEM_TYPE_END;
> > item++) { @@ -1861,6 +1860,10 @@ ice_fdir_parse_pattern(__rte_unused
> > struct ice_adapter *ad,
> >
> >  		switch (item_type) {
> >  		case RTE_FLOW_ITEM_TYPE_RAW: {
> > +
> > +			if (ad->psr == NULL)
> > +				return -rte_errno;
> > +
> >  			raw_spec = item->spec;
> >  			raw_mask = item->mask;
> >
> > @@ -1872,7 +1875,6 @@ ice_fdir_parse_pattern(__rte_unused struct
> > ice_adapter *ad,
> >  				(uint8_t *)(uintptr_t)raw_spec->pattern;
> >  			unsigned char *tmp_mask =
> >  				(uint8_t *)(uintptr_t)raw_mask->pattern;
> > -			uint16_t udp_port = 0;
> >  			uint16_t tmp_val = 0;
> >  			uint8_t pkt_len = 0;
> >  			uint8_t tmp = 0;
> > @@ -1921,15 +1923,8 @@ ice_fdir_parse_pattern(__rte_unused struct
> > ice_adapter *ad,
> >
> >  			pkt_len /= 2;
> >
> > -			if (ice_parser_create(&ad->hw, &psr))
> > -				return -rte_errno;
> > -			if (ice_get_open_tunnel_port(&ad->hw, TNL_VXLAN,
> > -						     &udp_port))
> > -				ice_parser_vxlan_tunnel_set(psr, udp_port,
> > -							    true);
> > -			if (ice_parser_run(psr, tmp_spec, pkt_len, &rslt))
> > +			if (ice_parser_run(ad->psr, tmp_spec, pkt_len, &rslt))
> >  				return -rte_errno;
> > -			ice_parser_destroy(psr);
> >
> 
> Hi, Qi, in RSS there are similar steps, we may need to change as well. Shall I
> give you a patch?

OK, I see, I will add it in v3, thanks

> 
> >  			if (!tmp_mask)
> >  				return -rte_errno;
> > diff --git a/drivers/net/ice/ice_generic_flow.c
> > b/drivers/net/ice/ice_generic_flow.c
> > index 53b1c0b69a..57eb002bde 100644
> > --- a/drivers/net/ice/ice_generic_flow.c
> > +++ b/drivers/net/ice/ice_generic_flow.c
> > @@ -1831,6 +1831,9 @@ ice_flow_init(struct ice_adapter *ad)
> >  	TAILQ_INIT(&pf->dist_parser_list);
> >  	rte_spinlock_init(&pf->flow_ops_lock);
> >
> > +	if (ice_parser_create(&ad->hw, &ad->psr) != ICE_SUCCESS)
> > +		PMD_INIT_LOG(WARNING, "Failed to initialize DDP parser,
> > raw packet
> > +filter will not be supported");
> > +
> >  	RTE_TAILQ_FOREACH_SAFE(engine, &engine_list, node, temp) {
> >  		if (engine->init == NULL) {
> >  			PMD_INIT_LOG(ERR, "Invalid engine type (%d)", @@
> > -1885,6 +1888,11 @@ ice_flow_uninit(struct ice_adapter *ad)
> >  		TAILQ_REMOVE(&pf->dist_parser_list, p_parser, node);
> >  		rte_free(p_parser);
> >  	}
> > +
> > +	if (ad->psr != NULL) {
> > +		ice_parser_destroy(ad->psr);
> > +		ad->psr = NULL;
> > +	}
> >  }
> >
> >  static struct ice_parser_list *
> > --
> > 2.31.1
> 


^ permalink raw reply	[flat|nested] 3+ messages in thread

* [PATCH v2] net/ice: refact parser API usage
@ 2022-04-07 12:40 Qi Zhang
  2022-04-07  6:44 ` Xu, Ting
  0 siblings, 1 reply; 3+ messages in thread
From: Qi Zhang @ 2022-04-07 12:40 UTC (permalink / raw)
  To: junfeng.guo, ting.xu; +Cc: dev, qiming.yang, Qi Zhang, stable

Not necessary to create / destroy a parser instance for every raw packet
rule. A global parser instance will be created in ice_flow_init and be
destroyed in ice_flow_uninit.

Also, ice_dev_udp_tunnel_port_add has been hooked to perform corresponding
parser configure. This also fix the issue that RSS engine can't support
VXLAN inner through raw packet filter.

Fixes: 1b9c68120a1c ("net/ice: enable protocol agnostic flow offloading in RSS")
Cc: stable@dpdk.org

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
---
 drivers/net/ice/ice_ethdev.c       | 10 ++++++++++
 drivers/net/ice/ice_ethdev.h       |  1 +
 drivers/net/ice/ice_fdir_filter.c  | 15 +++++----------
 drivers/net/ice/ice_generic_flow.c |  8 ++++++++
 4 files changed, 24 insertions(+), 10 deletions(-)

diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c
index 73e550f5fb..8bb34b874b 100644
--- a/drivers/net/ice/ice_ethdev.c
+++ b/drivers/net/ice/ice_ethdev.c
@@ -5621,6 +5621,8 @@ ice_dev_udp_tunnel_port_add(struct rte_eth_dev *dev,
 {
 	int ret = 0;
 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+	struct ice_adapter *ad =
+		ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
 
 	if (udp_tunnel == NULL)
 		return -EINVAL;
@@ -5628,6 +5630,9 @@ ice_dev_udp_tunnel_port_add(struct rte_eth_dev *dev,
 	switch (udp_tunnel->prot_type) {
 	case RTE_ETH_TUNNEL_TYPE_VXLAN:
 		ret = ice_create_tunnel(hw, TNL_VXLAN, udp_tunnel->udp_port);
+		if (!ret && ad->psr != NULL)
+			ice_parser_vxlan_tunnel_set(ad->psr,
+					udp_tunnel->udp_port, true);
 		break;
 	default:
 		PMD_DRV_LOG(ERR, "Invalid tunnel type");
@@ -5645,6 +5650,8 @@ ice_dev_udp_tunnel_port_del(struct rte_eth_dev *dev,
 {
 	int ret = 0;
 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+	struct ice_adapter *ad =
+		ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
 
 	if (udp_tunnel == NULL)
 		return -EINVAL;
@@ -5652,6 +5659,9 @@ ice_dev_udp_tunnel_port_del(struct rte_eth_dev *dev,
 	switch (udp_tunnel->prot_type) {
 	case RTE_ETH_TUNNEL_TYPE_VXLAN:
 		ret = ice_destroy_tunnel(hw, udp_tunnel->udp_port, 0);
+		if (!ret && ad->psr != NULL)
+			ice_parser_vxlan_tunnel_set(ad->psr,
+					udp_tunnel->udp_port, false);
 		break;
 	default:
 		PMD_DRV_LOG(ERR, "Invalid tunnel type");
diff --git a/drivers/net/ice/ice_ethdev.h b/drivers/net/ice/ice_ethdev.h
index 3ab310628f..3d8427225f 100644
--- a/drivers/net/ice/ice_ethdev.h
+++ b/drivers/net/ice/ice_ethdev.h
@@ -561,6 +561,7 @@ struct ice_adapter {
 	struct ice_rss_prof_info rss_prof_info[ICE_MAX_PTGS];
 	/* True if DCF state of the associated PF is on */
 	bool dcf_state_on;
+	struct ice_parser *psr;
 #ifdef RTE_ARCH_X86
 	bool rx_use_avx2;
 	bool rx_use_avx512;
diff --git a/drivers/net/ice/ice_fdir_filter.c b/drivers/net/ice/ice_fdir_filter.c
index 7954c6d8ea..894e593dc7 100644
--- a/drivers/net/ice/ice_fdir_filter.c
+++ b/drivers/net/ice/ice_fdir_filter.c
@@ -1826,7 +1826,6 @@ ice_fdir_parse_pattern(__rte_unused struct ice_adapter *ad,
 	struct ice_fdir_v4 *p_v4 = NULL;
 	struct ice_fdir_v6 *p_v6 = NULL;
 	struct ice_parser_result rslt;
-	struct ice_parser *psr;
 	uint8_t item_num = 0;
 
 	for (item = pattern; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
@@ -1861,6 +1860,10 @@ ice_fdir_parse_pattern(__rte_unused struct ice_adapter *ad,
 
 		switch (item_type) {
 		case RTE_FLOW_ITEM_TYPE_RAW: {
+
+			if (ad->psr == NULL)
+				return -rte_errno;
+
 			raw_spec = item->spec;
 			raw_mask = item->mask;
 
@@ -1872,7 +1875,6 @@ ice_fdir_parse_pattern(__rte_unused struct ice_adapter *ad,
 				(uint8_t *)(uintptr_t)raw_spec->pattern;
 			unsigned char *tmp_mask =
 				(uint8_t *)(uintptr_t)raw_mask->pattern;
-			uint16_t udp_port = 0;
 			uint16_t tmp_val = 0;
 			uint8_t pkt_len = 0;
 			uint8_t tmp = 0;
@@ -1921,15 +1923,8 @@ ice_fdir_parse_pattern(__rte_unused struct ice_adapter *ad,
 
 			pkt_len /= 2;
 
-			if (ice_parser_create(&ad->hw, &psr))
-				return -rte_errno;
-			if (ice_get_open_tunnel_port(&ad->hw, TNL_VXLAN,
-						     &udp_port))
-				ice_parser_vxlan_tunnel_set(psr, udp_port,
-							    true);
-			if (ice_parser_run(psr, tmp_spec, pkt_len, &rslt))
+			if (ice_parser_run(ad->psr, tmp_spec, pkt_len, &rslt))
 				return -rte_errno;
-			ice_parser_destroy(psr);
 
 			if (!tmp_mask)
 				return -rte_errno;
diff --git a/drivers/net/ice/ice_generic_flow.c b/drivers/net/ice/ice_generic_flow.c
index 53b1c0b69a..57eb002bde 100644
--- a/drivers/net/ice/ice_generic_flow.c
+++ b/drivers/net/ice/ice_generic_flow.c
@@ -1831,6 +1831,9 @@ ice_flow_init(struct ice_adapter *ad)
 	TAILQ_INIT(&pf->dist_parser_list);
 	rte_spinlock_init(&pf->flow_ops_lock);
 
+	if (ice_parser_create(&ad->hw, &ad->psr) != ICE_SUCCESS)
+		PMD_INIT_LOG(WARNING, "Failed to initialize DDP parser, raw packet filter will not be supported");
+
 	RTE_TAILQ_FOREACH_SAFE(engine, &engine_list, node, temp) {
 		if (engine->init == NULL) {
 			PMD_INIT_LOG(ERR, "Invalid engine type (%d)",
@@ -1885,6 +1888,11 @@ ice_flow_uninit(struct ice_adapter *ad)
 		TAILQ_REMOVE(&pf->dist_parser_list, p_parser, node);
 		rte_free(p_parser);
 	}
+
+	if (ad->psr != NULL) {
+		ice_parser_destroy(ad->psr);
+		ad->psr = NULL;
+	}
 }
 
 static struct ice_parser_list *
-- 
2.31.1


^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2022-04-07  7:16 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-04-07 12:40 [PATCH v2] net/ice: refact parser API usage Qi Zhang
2022-04-07  6:44 ` Xu, Ting
2022-04-07  7:16   ` Zhang, Qi Z

patches for DPDK stable branches

This inbox may be cloned and mirrored by anyone:

	git clone --mirror http://inbox.dpdk.org/stable/0 stable/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 stable stable/ http://inbox.dpdk.org/stable \
		stable@dpdk.org
	public-inbox-index stable

Example config snippet for mirrors.
Newsgroup available over NNTP:
	nntp://inbox.dpdk.org/inbox.dpdk.stable


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git