From: "Xing, Beilei" <beilei.xing@intel.com>
To: "Xing, Beilei" <beilei.xing@intel.com>,
"Iremonger, Bernard" <bernard.iremonger@intel.com>,
"dev@dpdk.org" <dev@dpdk.org>,
"Wu, Jingjing" <jingjing.wu@intel.com>
Cc: "Zhang, Helin" <helin.zhang@intel.com>,
"Lu, Wenzhuo" <wenzhuo.lu@intel.com>
Subject: Re: [dpdk-dev] [PATCH v3 2/5] net/i40e: parse QinQ pattern
Date: Wed, 29 Mar 2017 06:16:28 +0000 [thread overview]
Message-ID: <94479800C636CB44BD422CB454846E01315C456A@SHSMSX101.ccr.corp.intel.com> (raw)
In-Reply-To: <94479800C636CB44BD422CB454846E01315C42A7@SHSMSX101.ccr.corp.intel.com>
> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Xing, Beilei
> Sent: Wednesday, March 29, 2017 10:46 AM
> To: Iremonger, Bernard <bernard.iremonger@intel.com>; dev@dpdk.org;
> Wu, Jingjing <jingjing.wu@intel.com>
> Cc: Zhang, Helin <helin.zhang@intel.com>; Lu, Wenzhuo
> <wenzhuo.lu@intel.com>
> Subject: Re: [dpdk-dev] [PATCH v3 2/5] net/i40e: parse QinQ pattern
>
> Hi Bernard,
>
> > -----Original Message-----
> > From: Iremonger, Bernard
> > Sent: Wednesday, March 29, 2017 12:21 AM
> > To: dev@dpdk.org; Xing, Beilei <beilei.xing@intel.com>; Wu, Jingjing
> > <jingjing.wu@intel.com>
> > Cc: Zhang, Helin <helin.zhang@intel.com>; Lu, Wenzhuo
> > <wenzhuo.lu@intel.com>; Iremonger, Bernard
> > <bernard.iremonger@intel.com>
> > Subject: [PATCH v3 2/5] net/i40e: parse QinQ pattern
> >
> > add QinQ pattern.
> > add i40e_flow_parse_qinq_pattern function.
> > add i40e_flow_parse_qinq_filter function.
> >
> > Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
> > ---
> > drivers/net/i40e/i40e_flow.c | 187
> > ++++++++++++++++++++++++++++++++++++++++++-
> > 1 file changed, 185 insertions(+), 2 deletions(-)
> >
> > diff --git a/drivers/net/i40e/i40e_flow.c
> > b/drivers/net/i40e/i40e_flow.c index be243e172..39b09ead5 100644
> > --- a/drivers/net/i40e/i40e_flow.c
> > +++ b/drivers/net/i40e/i40e_flow.c
> > @@ -1,7 +1,7 @@
> > /*-
> > * BSD LICENSE
> > *
> > - * Copyright (c) 2016 Intel Corporation. All rights reserved.
> > + * Copyright (c) 2016-2017 Intel Corporation. All rights reserved.
> > *
> > * Redistribution and use in source and binary forms, with or without
> > * modification, are permitted provided that the following conditions
> > @@ -128,6 +128,18 @@ static int i40e_flow_destroy_tunnel_filter(struct
> > i40e_pf *pf, static int i40e_flow_flush_fdir_filter(struct i40e_pf
> > *pf); static int i40e_flow_flush_ethertype_filter(struct i40e_pf
> > *pf); static int i40e_flow_flush_tunnel_filter(struct i40e_pf *pf);
> > +static int
> > +i40e_flow_parse_qinq_filter(struct rte_eth_dev *dev,
> > + const struct rte_flow_attr *attr,
> > + const struct rte_flow_item pattern[],
> > + const struct rte_flow_action actions[],
> > + struct rte_flow_error *error,
> > + union i40e_filter_t *filter); static int
> > +i40e_flow_parse_qinq_pattern(__rte_unused struct rte_eth_dev *dev,
> > + const struct rte_flow_item *pattern,
> > + struct rte_flow_error *error,
> > + struct i40e_tunnel_filter_conf *filter);
> >
> > const struct rte_flow_ops i40e_flow_ops = {
> > .validate = i40e_flow_validate,
> > @@ -318,6 +330,14 @@ static enum rte_flow_item_type pattern_mpls_4[]
> =
> > {
> > RTE_FLOW_ITEM_TYPE_END,
> > };
> >
> > +/* Pattern matched QINQ */
> > +static enum rte_flow_item_type pattern_qinq_1[] = {
> > + RTE_FLOW_ITEM_TYPE_ETH,
> > + RTE_FLOW_ITEM_TYPE_VLAN,
> > + RTE_FLOW_ITEM_TYPE_VLAN,
> > + RTE_FLOW_ITEM_TYPE_END,
> > +};
> > +
> > static struct i40e_valid_pattern i40e_supported_patterns[] = {
> > /* Ethertype */
> > { pattern_ethertype, i40e_flow_parse_ethertype_filter }, @@ -348,6
> > +368,8 @@ static struct i40e_valid_pattern i40e_supported_patterns[] =
> > +{
> > { pattern_mpls_2, i40e_flow_parse_mpls_filter },
> > { pattern_mpls_3, i40e_flow_parse_mpls_filter },
> > { pattern_mpls_4, i40e_flow_parse_mpls_filter },
> > + /* QINQ */
> > + { pattern_qinq_1, i40e_flow_parse_qinq_filter },
> > };
> >
> > #define NEXT_ITEM_OF_ACTION(act, actions, index) \
> > @@ -1171,7 +1193,7 @@ i40e_flow_parse_fdir_filter(struct rte_eth_dev
> > *dev,
> > return 0;
> > }
> >
> > -/* Parse to get the action info of a tunnle filter
> > +/* Parse to get the action info of a tunnel filter
> > * Tunnel action only supports PF, VF and QUEUE.
> > */
> > static int
> > @@ -1748,6 +1770,167 @@ i40e_flow_parse_mpls_filter(struct
> rte_eth_dev
> > *dev, }
> >
> > static int
> > +i40e_flow_parse_qinq_pattern(__rte_unused struct rte_eth_dev *dev,
> > + const struct rte_flow_item *pattern,
> > + struct rte_flow_error *error,
> > + struct i40e_tunnel_filter_conf *filter) {
> > + const struct rte_flow_item *item = pattern;
> > + const struct rte_flow_item_eth *eth_spec;
> > + const struct rte_flow_item_eth *eth_mask;
> > + const struct rte_flow_item_eth *i_eth_spec = NULL;
> > + const struct rte_flow_item_eth *i_eth_mask = NULL;
> > + const struct rte_flow_item_vlan *vlan_spec = NULL;
> > + const struct rte_flow_item_vlan *vlan_mask = NULL;
> > + const struct rte_flow_item_vlan *i_vlan_spec = NULL;
> > + const struct rte_flow_item_vlan *o_vlan_spec = NULL;
> > +
> > + enum rte_flow_item_type item_type;
> > + bool vlan_flag = 0;
>
> Seems vlan_flag is not used at last.
Ignore it, sorry for missing the info of distinguishing outer vlan and inner vlan.
>
> > +
> > + for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
> > + if (item->last) {
> > + rte_flow_error_set(error, EINVAL,
> > + RTE_FLOW_ERROR_TYPE_ITEM,
> > + item,
> > + "Not support range");
> > + return -rte_errno;
> > + }
> > + item_type = item->type;
> > + switch (item_type) {
> > + case RTE_FLOW_ITEM_TYPE_ETH:
> > + eth_spec = (const struct rte_flow_item_eth *)item-
> > >spec;
> > + eth_mask = (const struct rte_flow_item_eth *)item-
> > >mask;
> > + if ((!eth_spec && eth_mask) ||
> > + (eth_spec && !eth_mask)) {
> > + rte_flow_error_set(error, EINVAL,
> > +
> > RTE_FLOW_ERROR_TYPE_ITEM,
> > + item,
> > + "Invalid ether spec/mask");
> > + return -rte_errno;
> > + }
> > +
> > + if (eth_spec && eth_mask) {
> > + /* DST address of inner MAC shouldn't be
> > masked.
> > + * SRC address of Inner MAC should be
> > masked.
> > + */
> > + if (!is_broadcast_ether_addr(ð_mask-
> > >dst) ||
> > + !is_zero_ether_addr(ð_mask->src) ||
> > + eth_mask->type) {
> > + rte_flow_error_set(error, EINVAL,
> > +
> > RTE_FLOW_ERROR_TYPE_ITEM,
> > + item,
> > + "Invalid ether spec/mask");
> > + return -rte_errno;
> > + }
> > +
> > + rte_memcpy(&filter->outer_mac,
> > + ð_spec->dst,
> > + ETHER_ADDR_LEN);
> > + }
> > +
> > + i_eth_spec = eth_spec;
> > + i_eth_mask = eth_mask;
> > + break;
> > + case RTE_FLOW_ITEM_TYPE_VLAN:
> > + vlan_spec =
> > + (const struct rte_flow_item_vlan *)item-
> > >spec;
> > + vlan_mask =
> > + (const struct rte_flow_item_vlan *)item-
> > >mask;
> > +
> > + if (!(vlan_spec && vlan_mask)) {
> > + rte_flow_error_set(error, EINVAL,
> > + RTE_FLOW_ERROR_TYPE_ITEM,
> > + item,
> > + "Invalid vlan item");
> > + return -rte_errno;
> > + }
> > +
> > + if (!vlan_flag) {
> > + o_vlan_spec = vlan_spec;
> > + vlan_flag = 1;
> > + } else {
> > + i_vlan_spec = vlan_spec;
> > + vlan_flag = 0;
> > + }
> > + break;
> > +
> > + default:
> > + break;
> > + }
> > + }
> > +
> > + /* Check specification and mask to get the filter type */
> > + if (vlan_spec && vlan_mask &&
> > + (vlan_mask->tci == rte_cpu_to_be_16(I40E_TCI_MASK))) {
> > + /* There is an inner and outer vlan */
> > + filter->outer_vlan = rte_be_to_cpu_16(o_vlan_spec->tci)
> > + & I40E_TCI_MASK;
> > + filter->inner_vlan = rte_be_to_cpu_16(i_vlan_spec->tci)
> > + & I40E_TCI_MASK;
> > + if (i_eth_spec && i_eth_mask)
> > + filter->filter_type =
> > + I40E_TUNNEL_FILTER_CUSTOM_QINQ;
> > + else {
> > + rte_flow_error_set(error, EINVAL,
> > + RTE_FLOW_ERROR_TYPE_ITEM,
> > + NULL,
> > + "Invalid filter type");
> > + return -rte_errno;
> > + }
> > + } else if ((!vlan_spec && !vlan_mask) ||
> > + (vlan_spec && vlan_mask && vlan_mask->tci == 0x0)) {
> > + if (i_eth_spec && i_eth_mask) {
> > + filter->filter_type =
> > I40E_TUNNEL_FILTER_CUSTOM_QINQ;
> > + } else {
> > + rte_flow_error_set(error, EINVAL,
> > + RTE_FLOW_ERROR_TYPE_ITEM, NULL,
> > + "Invalid filter type");
> > + return -rte_errno;
> > + }
> > + } else {
> > + rte_flow_error_set(error, EINVAL,
> > + RTE_FLOW_ERROR_TYPE_ITEM, NULL,
> > + "Not supported by tunnel filter.");
> > + return -rte_errno;
> > + }
> > +
> > + filter->tunnel_type = I40E_TUNNEL_TYPE_QINQ;
> > +
> > + return 0;
> > +}
> > +
> > +static int
> > +i40e_flow_parse_qinq_filter(struct rte_eth_dev *dev,
> > + const struct rte_flow_attr *attr,
> > + const struct rte_flow_item pattern[],
> > + const struct rte_flow_action actions[],
> > + struct rte_flow_error *error,
> > + union i40e_filter_t *filter) {
> > + struct i40e_tunnel_filter_conf *tunnel_filter =
> > + &filter->consistent_tunnel_filter;
> > + int ret;
> > +
> > + ret = i40e_flow_parse_qinq_pattern(dev, pattern,
> > + error, tunnel_filter);
> > + if (ret)
> > + return ret;
> > +
> > + ret = i40e_flow_parse_tunnel_action(dev, actions, error,
> > tunnel_filter);
> > + if (ret)
> > + return ret;
> > +
> > + ret = i40e_flow_parse_attr(attr, error);
> > + if (ret)
> > + return ret;
> > +
> > + cons_filter_type = RTE_ETH_FILTER_TUNNEL;
> > +
> > + return ret;
> > +}
> > +
> > +static int
> > i40e_flow_validate(struct rte_eth_dev *dev,
> > const struct rte_flow_attr *attr,
> > const struct rte_flow_item pattern[],
> > --
> > 2.11.0
next prev parent reply other threads:[~2017-03-29 6:17 UTC|newest]
Thread overview: 74+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-03 14:48 [dpdk-dev] [PATCH v1 0/4] net/i40e: QinQ filter Bernard Iremonger
2017-03-03 14:48 ` [dpdk-dev] [PATCH v1 1/4] net/i40e: update destroy tunnel filter function Bernard Iremonger
2017-03-03 14:48 ` [dpdk-dev] [PATCH v1 2/4] net/i40e: add QinQ wrapper function Bernard Iremonger
2017-03-03 14:48 ` [dpdk-dev] [PATCH v1 3/4] net/i40e: changes to consistent filter set Bernard Iremonger
2017-03-03 14:48 ` [dpdk-dev] [PATCH v1 4/4] net/i40e: parse QinQ pattern Bernard Iremonger
2017-03-23 16:38 ` [dpdk-dev] [PATCH v2 0/3] net/i40e: QinQ filter Bernard Iremonger
2017-03-28 16:20 ` [dpdk-dev] [PATCH v3 0/5] " Bernard Iremonger
2017-03-29 16:41 ` [dpdk-dev] [PATCH v4 " Bernard Iremonger
2017-03-30 16:01 ` Bernard Iremonger
2017-03-30 16:09 ` [dpdk-dev] [PATCH v5 " Bernard Iremonger
2017-03-31 13:33 ` Ferruh Yigit
2017-03-31 13:37 ` Iremonger, Bernard
2017-03-31 15:18 ` [dpdk-dev] [PATCH v6 " Bernard Iremonger
2017-03-31 16:53 ` Ferruh Yigit
2017-03-31 17:05 ` Iremonger, Bernard
2017-03-31 17:58 ` [dpdk-dev] [PATCH v7 " Bernard Iremonger
2017-04-03 9:24 ` Ferruh Yigit
2017-03-31 17:58 ` [dpdk-dev] [PATCH v7 1/5] net/i40e: initialise L3 MAP register Bernard Iremonger
2017-03-31 17:58 ` [dpdk-dev] [PATCH v7 2/5] net/i40e: add QinQ filter create function Bernard Iremonger
2017-03-31 17:58 ` [dpdk-dev] [PATCH v7 3/5] net/i40e: parse QinQ pattern Bernard Iremonger
2017-03-31 17:58 ` [dpdk-dev] [PATCH v7 4/5] net/i40e: update destroy tunnel filter function Bernard Iremonger
2017-03-31 17:58 ` [dpdk-dev] [PATCH v7 5/5] net/i40e: update tunnel filter restore function Bernard Iremonger
2017-03-31 15:18 ` [dpdk-dev] [PATCH v6 1/5] net/i40e: initialise L3 MAP register Bernard Iremonger
2017-03-31 15:18 ` [dpdk-dev] [PATCH v6 2/5] net/i40e: add QinQ filter create function Bernard Iremonger
2017-03-31 15:18 ` [dpdk-dev] [PATCH v6 3/5] net/i40e: parse QinQ pattern Bernard Iremonger
2017-03-31 15:18 ` [dpdk-dev] [PATCH v6 4/5] net/i40e: update destroy tunnel filter function Bernard Iremonger
2017-03-31 15:18 ` [dpdk-dev] [PATCH v6 5/5] net/i40e: update tunnel filter restore function Bernard Iremonger
2017-03-30 16:09 ` [dpdk-dev] [PATCH v5 1/5] net/i40e: initialise L3 MAP register Bernard Iremonger
2017-03-30 16:09 ` [dpdk-dev] [PATCH v5 2/5] net/i40e: add QinQ filter create function Bernard Iremonger
2017-03-31 9:43 ` Xing, Beilei
2017-03-30 16:09 ` [dpdk-dev] [PATCH v5 3/5] net/i40e: parse QinQ pattern Bernard Iremonger
2017-03-31 0:58 ` Lu, Wenzhuo
2017-03-31 8:01 ` Iremonger, Bernard
2017-03-31 8:27 ` Lu, Wenzhuo
2017-03-30 16:09 ` [dpdk-dev] [PATCH v5 4/5] net/i40e: update destroy tunnel filter function Bernard Iremonger
2017-03-30 16:09 ` [dpdk-dev] [PATCH v5 5/5] net/i40e: update tunnel filter restore function Bernard Iremonger
2017-03-30 16:01 ` [dpdk-dev] [PATCH v4 1/5] net/i40e: initialise L3 MAP register Bernard Iremonger
2017-03-30 16:01 ` [dpdk-dev] [PATCH v4 2/5] net/i40e: add QinQ filter create function Bernard Iremonger
2017-03-30 16:01 ` [dpdk-dev] [PATCH v4 3/5] net/i40e: parse QinQ pattern Bernard Iremonger
2017-03-30 16:01 ` [dpdk-dev] [PATCH v4 4/5] net/i40e: update destroy tunnel filter function Bernard Iremonger
2017-03-30 16:01 ` [dpdk-dev] [PATCH v4 5/5] net/i40e: update tunnel filter restore function Bernard Iremonger
2017-03-29 16:41 ` [dpdk-dev] [PATCH v4 1/5] net/i40e: initialise L3 MAP register Bernard Iremonger
2017-03-30 0:54 ` Lu, Wenzhuo
2017-03-29 16:41 ` [dpdk-dev] [PATCH v4 2/5] net/i40e: add QinQ filter create function Bernard Iremonger
2017-03-30 0:57 ` Lu, Wenzhuo
2017-03-29 16:41 ` [dpdk-dev] [PATCH v4 3/5] net/i40e: parse QinQ pattern Bernard Iremonger
2017-03-29 16:41 ` [dpdk-dev] [PATCH v4 4/5] net/i40e: update destroy tunnel filter function Bernard Iremonger
2017-03-29 16:41 ` [dpdk-dev] [PATCH v4 5/5] net/i40e: update tunnel filter restore function Bernard Iremonger
2017-03-28 16:20 ` [dpdk-dev] [PATCH v3 1/5] net/i40e: add QinQ filter create function Bernard Iremonger
2017-03-28 16:20 ` [dpdk-dev] [PATCH v3 2/5] net/i40e: parse QinQ pattern Bernard Iremonger
2017-03-29 1:25 ` Lu, Wenzhuo
2017-03-29 15:10 ` Iremonger, Bernard
2017-03-29 2:46 ` Xing, Beilei
2017-03-29 6:16 ` Xing, Beilei [this message]
2017-03-28 16:20 ` [dpdk-dev] [PATCH v3 3/5] net/i40e: update destroy tunnel filter function Bernard Iremonger
2017-03-28 16:20 ` [dpdk-dev] [PATCH v3 4/5] net/i40e: initialise L3 MAP register Bernard Iremonger
2017-03-29 1:24 ` Xing, Beilei
2017-03-29 8:27 ` Iremonger, Bernard
2017-03-29 1:53 ` Lu, Wenzhuo
2017-03-29 8:56 ` Iremonger, Bernard
2017-03-28 16:20 ` [dpdk-dev] [PATCH v3 5/5] net/i40e: update tunnel filter restore function Bernard Iremonger
2017-03-29 1:54 ` Lu, Wenzhuo
2017-03-23 16:38 ` [dpdk-dev] [PATCH v2 1/3] net/i40e: add QinQ wrapper function Bernard Iremonger
2017-03-28 8:11 ` Lu, Wenzhuo
2017-03-28 11:09 ` Iremonger, Bernard
2017-03-28 13:23 ` Iremonger, Bernard
2017-03-29 0:52 ` Lu, Wenzhuo
2017-03-29 9:11 ` Iremonger, Bernard
2017-03-23 16:38 ` [dpdk-dev] [PATCH v2 2/3] net/i40e: parse QinQ pattern Bernard Iremonger
2017-03-28 8:45 ` Lu, Wenzhuo
2017-03-28 11:12 ` Iremonger, Bernard
2017-03-23 16:38 ` [dpdk-dev] [PATCH v2 3/3] net/i40e: update destroy tunnel filter function Bernard Iremonger
2017-03-28 8:54 ` Lu, Wenzhuo
2017-03-28 11:13 ` Iremonger, Bernard
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