From: "Zhao1, Wei" <wei.zhao1@intel.com>
To: "Wang, Xiao W" <xiao.w.wang@intel.com>,
"Yang, Qiming" <qiming.yang@intel.com>,
"dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v2 1/3] net/ice: enable switch filter
Date: Tue, 18 Jun 2019 01:57:59 +0000 [thread overview]
Message-ID: <A2573D2ACFCADC41BB3BE09C6DE313CA07F0E021@PGSMSX103.gar.corp.intel.com> (raw)
In-Reply-To: <B7F2E978279D1D49A3034B7786DACF407AF47517@SHSMSX106.ccr.corp.intel.com>
> -----Original Message-----
> From: Wang, Xiao W
> Sent: Monday, June 17, 2019 4:28 PM
> To: Zhao1, Wei <wei.zhao1@intel.com>; Yang, Qiming
> <qiming.yang@intel.com>; dev@dpdk.org
> Subject: RE: [dpdk-dev] [PATCH v2 1/3] net/ice: enable switch filter
>
> Hi Wei,
>
> > -----Original Message-----
> > From: Zhao1, Wei
> > Sent: Friday, June 14, 2019 5:47 PM
> > To: Wang, Xiao W <xiao.w.wang@intel.com>; Yang, Qiming
> > <qiming.yang@intel.com>; dev@dpdk.org
> > Subject: RE: [dpdk-dev] [PATCH v2 1/3] net/ice: enable switch filter
> >
> > Hi, xiao
> >
> > > -----Original Message-----
> > > From: Wang, Xiao W
> > > Sent: Thursday, June 13, 2019 4:24 PM
> > > To: Yang, Qiming <qiming.yang@intel.com>; dev@dpdk.org
> > > Cc: Zhao1, Wei <wei.zhao1@intel.com>
> > > Subject: RE: [dpdk-dev] [PATCH v2 1/3] net/ice: enable switch filter
> > >
> > > Hi,
> > >
> > > > -----Original Message-----
> > > > From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Qiming Yang
> > > > Sent: Wednesday, June 12, 2019 3:50 PM
> > > > To: dev@dpdk.org
> > > > Cc: Zhao1, Wei <wei.zhao1@intel.com>
> > > > Subject: [dpdk-dev] [PATCH v2 1/3] net/ice: enable switch filter
> > > >
> > > > From: wei zhao <wei.zhao1@intel.com>
> > > >
> > > > The patch enables the backend of rte_flow. It transfers
> > > > rte_flow_xxx to device specific data structure and configures
> > > > packet process engine's binary classifier
> > > > (switch) properly.
> > > >
> > > > Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
> > > > ---
> > > > drivers/net/ice/Makefile | 1 +
> > > > drivers/net/ice/ice_ethdev.h | 6 +
> > > > drivers/net/ice/ice_switch_filter.c | 502
> > > > ++++++++++++++++++++++++++++++++++++
> > > > drivers/net/ice/ice_switch_filter.h | 28 ++
> > > > drivers/net/ice/meson.build | 3 +-
> > > > 5 files changed, 539 insertions(+), 1 deletion(-) create mode
> > > > 100644 drivers/net/ice/ice_switch_filter.c
> > > > create mode 100644 drivers/net/ice/ice_switch_filter.h
> > > >
> > > > diff --git a/drivers/net/ice/Makefile b/drivers/net/ice/Makefile
> > > > index
> > > > 0e5c55e..b10d826 100644
> > > > --- a/drivers/net/ice/Makefile
> > > > +++ b/drivers/net/ice/Makefile
> > > > @@ -60,6 +60,7 @@ ifeq ($(CONFIG_RTE_ARCH_X86), y)
> > > > SRCS-$(CONFIG_RTE_LIBRTE_ICE_PMD) += ice_rxtx_vec_sse.c endif
> > > >
> > > > +SRCS-$(CONFIG_RTE_LIBRTE_ICE_PMD) += ice_switch_filter.c
> > > > ifeq ($(findstring
> > > >
> > RTE_MACHINE_CPUFLAG_AVX2,$(CFLAGS)),RTE_MACHINE_CPUFLAG_AVX2)
> > > > CC_AVX2_SUPPORT=1
> > > > else
> > > > diff --git a/drivers/net/ice/ice_ethdev.h
> > > > b/drivers/net/ice/ice_ethdev.h index 1385afa..67a358a 100644
> > > > --- a/drivers/net/ice/ice_ethdev.h
> > > > +++ b/drivers/net/ice/ice_ethdev.h
> > > > @@ -234,6 +234,12 @@ struct ice_vsi {
> > > > bool offset_loaded;
> > > > };
> > > >
> > > > +/* Struct to store flow created. */ struct rte_flow {
> > > > + TAILQ_ENTRY(rte_flow) node;
> > > > +void *rule;
> > > > +};
> > > > +
> > > > struct ice_pf {
> > > > struct ice_adapter *adapter; /* The adapter this PF associate to */
> > > > struct ice_vsi *main_vsi; /* pointer to main VSI structure */
> > > > diff --git a/drivers/net/ice/ice_switch_filter.c
> > > > b/drivers/net/ice/ice_switch_filter.c
> > > > new file mode 100644
> > > > index 0000000..e679675
> > > > --- /dev/null
> > > > +++ b/drivers/net/ice/ice_switch_filter.c
> [...]
>
> > > > + RTE_FLOW_ITEM_TYPE_END; item++, i++) {
> > >
> > > It seems we don't need the "i" variable.
> >
> > Ok, Updated in v3
> >
> > >
> > > > + item_type = item->type;
> > > > +
> > > > + switch (item_type) {
> > > > + case RTE_FLOW_ITEM_TYPE_ETH:
> > > > + eth_spec = item->spec;
> > > > + eth_mask = item->mask;
> > > > + if (eth_spec && eth_mask) {
> > > > + list[t].type = (tun_type == ICE_NON_TUN) ?
> > > > + ICE_MAC_OFOS : ICE_MAC_IL;
> > > > + for (j = 0; j < RTE_ETHER_ADDR_LEN; j++) {
> > > > + if (eth_mask->src.addr_bytes[j] ==
> > > > + UINT8_MAX) {
> > > > + list[t].h_u.eth_hdr.
> > > > + src_addr[j] =
> > > > + eth_spec->src.addr_bytes[j];
> > > > + list[t].m_u.eth_hdr.
> > > > + src_addr[j] =
> > > > + eth_mask->src.addr_bytes[j];
> > > > + }
> > > > + if (eth_mask->dst.addr_bytes[j] ==
> > > > + UINT8_MAX) {
> > > > + list[t].h_u.eth_hdr.
> > > > + dst_addr[j] =
> > > > + eth_spec->dst.addr_bytes[j];
> > > > + list[t].m_u.eth_hdr.
> > > > + dst_addr[j] =
> > > > + eth_mask->dst.addr_bytes[j];
> > > > + }
> > > > + }
> > > > + if (eth_mask->type == UINT16_MAX) {
> > > > + list[t].h_u.eth_hdr.ethtype_id =
> > > > + rte_be_to_cpu_16(eth_spec->type);
> > > > + list[t].m_u.eth_hdr.ethtype_id =
> > > > + UINT16_MAX;
> > > > + }
> > > > + t++;
> > >
> > > A lot of "t++" below, can we move it outside the switch{ } to have
> > > only one
> > "t++"?
> >
> > By now, we can not, because share code can not handle if (!eth_spec
> > && !eth_mask) case, if we t++ For that case, that item will put into
> > list[t], and share code will report error.
>
> The blow "else if" branch has no effect at all, we can just remove it.
I suggest not, because ND is fix this issue now, if updated share code will support this soon in this release.
>
> BRs,
> Xiao
>
> > >
> > > > + } else if (!eth_spec && !eth_mask) {
> > > > + list[t].type = (tun_type == ICE_NON_TUN) ?
> > > > + ICE_MAC_OFOS : ICE_MAC_IL;
> > > > + }
> > > > + break;
> [...]
next prev parent reply other threads:[~2019-06-18 1:58 UTC|newest]
Thread overview: 73+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-03 9:05 [dpdk-dev] [PATCH 0/2] Enable rte_flow API in ice driver Qiming Yang
2019-06-03 9:05 ` [dpdk-dev] [PATCH 1/2] net/ice: enable switch filter Qiming Yang
2019-06-03 17:07 ` Aaron Conole
2019-06-04 2:02 ` Zhao1, Wei
2019-06-03 9:05 ` [dpdk-dev] [PATCH 2/2] net/ice: add generic flow API Qiming Yang
2019-06-12 7:50 ` [dpdk-dev] [PATCH v2 0/3] Enable rte_flow API in ice driver Qiming Yang
2019-06-12 7:50 ` [dpdk-dev] [PATCH v2 1/3] net/ice: enable switch filter Qiming Yang
2019-06-13 8:23 ` Wang, Xiao W
2019-06-14 9:46 ` Zhao1, Wei
2019-06-17 8:28 ` Wang, Xiao W
2019-06-18 1:57 ` Zhao1, Wei [this message]
2019-06-17 5:27 ` Xing, Beilei
2019-06-17 8:23 ` Zhao1, Wei
2019-06-17 8:51 ` Zhao1, Wei
2019-06-18 1:50 ` Xing, Beilei
2019-06-18 9:40 ` Ye Xiaolong
2019-06-19 3:06 ` Zhao1, Wei
2019-06-12 7:50 ` [dpdk-dev] [PATCH v2 2/3] net/ice: add generic flow API Qiming Yang
2019-06-17 5:50 ` Xing, Beilei
2019-06-17 6:02 ` Xing, Beilei
2019-06-17 9:19 ` Wang, Xiao W
2019-06-12 7:50 ` [dpdk-dev] [PATCH v2 3/3] net/ice: add UDP tunnel port support Qiming Yang
2019-06-20 5:34 ` [dpdk-dev] [PATCH v3 0/3] Enable rte_flow API in ice driver Qiming Yang
2019-06-20 5:34 ` [dpdk-dev] [PATCH v3 1/3] net/ice: enable switch filter Qiming Yang
2019-06-20 9:01 ` Wang, Xiao W
2019-06-20 9:12 ` Zhao1, Wei
2019-06-20 5:34 ` [dpdk-dev] [PATCH v3 2/3] net/ice: add generic flow API Qiming Yang
2019-06-20 9:32 ` Wang, Xiao W
2019-06-21 5:47 ` Yang, Qiming
2019-06-20 10:21 ` Wang, Xiao W
2019-06-20 13:33 ` Aaron Conole
2019-06-21 2:18 ` Yang, Qiming
2019-06-20 5:34 ` [dpdk-dev] [PATCH v3 3/3] net/ice: add UDP tunnel port support Qiming Yang
2019-06-21 6:13 ` [dpdk-dev] [PATCH v4 0/3] Enable rte_flow API in ice driver Qiming Yang
2019-06-21 6:13 ` [dpdk-dev] [PATCH v4 1/3] net/ice: enable switch filter Qiming Yang
2019-06-21 6:13 ` [dpdk-dev] [PATCH v4 2/3] net/ice: add generic flow API Qiming Yang
2019-06-21 6:13 ` [dpdk-dev] [PATCH v4 3/3] net/ice: add UDP tunnel port support Qiming Yang
2019-06-21 9:21 ` [dpdk-dev] [PATCH v5 0/3] Enable rte_flow API in ice driver Qiming Yang
2019-06-21 9:21 ` [dpdk-dev] [PATCH v5 1/3] net/ice: enable switch filter Qiming Yang
2019-06-21 9:21 ` [dpdk-dev] [PATCH v5 2/3] net/ice: add generic flow API Qiming Yang
2019-06-21 9:21 ` [dpdk-dev] [PATCH v5 3/3] net/ice: add UDP tunnel port support Qiming Yang
2019-06-21 14:46 ` [dpdk-dev] [PATCH v5 0/3] Enable rte_flow API in ice driver Aaron Conole
2019-06-24 6:15 ` [dpdk-dev] [PATCH v6 " Qiming Yang
2019-06-24 6:15 ` [dpdk-dev] [PATCH v6 1/3] net/ice: enable switch filter Qiming Yang
2019-06-24 6:15 ` [dpdk-dev] [PATCH v6 2/3] net/ice: add generic flow API Qiming Yang
2019-06-24 6:15 ` [dpdk-dev] [PATCH v6 3/3] net/ice: add UDP tunnel port support Qiming Yang
2019-06-25 6:48 ` [dpdk-dev] [PATCH v7 0/3] Enable rte_flow API in ice driver Qiming Yang
2019-06-25 6:48 ` [dpdk-dev] [PATCH v7 1/3] net/ice: enable switch filter Qiming Yang
2019-06-25 6:48 ` [dpdk-dev] [PATCH v7 2/3] net/ice: add generic flow API Qiming Yang
2019-06-25 6:48 ` [dpdk-dev] [PATCH v7 3/3] net/ice: add UDP tunnel port support Qiming Yang
2019-06-26 7:07 ` Xing, Beilei
2019-06-25 14:58 ` [dpdk-dev] [PATCH v7 0/3] Enable rte_flow API in ice driver Aaron Conole
2019-06-26 1:52 ` Yang, Qiming
2019-06-26 7:42 ` Ferruh Yigit
2019-06-26 8:26 ` Yang, Qiming
2019-06-26 15:52 ` Ye Xiaolong
2019-06-26 8:03 ` [dpdk-dev] [PATCH v8 " Qiming Yang
2019-06-26 8:03 ` [dpdk-dev] [PATCH v8 1/3] net/ice: enable switch filter Qiming Yang
2019-06-26 8:03 ` [dpdk-dev] [PATCH v8 2/3] net/ice: add generic flow API Qiming Yang
2019-06-26 8:03 ` [dpdk-dev] [PATCH v8 3/3] net/ice: add UDP tunnel port support Qiming Yang
2019-06-26 8:58 ` [dpdk-dev] [PATCH v8 0/4] Enable rte_flow API in ice driver Qiming Yang
2019-06-26 8:58 ` [dpdk-dev] [PATCH v8 1/4] net/ice: enable switch filter Qiming Yang
2019-06-26 8:58 ` [dpdk-dev] [PATCH v8 2/4] net/ice: add generic flow API Qiming Yang
2019-06-26 8:58 ` [dpdk-dev] [PATCH v8 3/4] net/ice: add UDP tunnel port support Qiming Yang
2019-06-26 8:58 ` [dpdk-dev] [PATCH v8 4/4] doc: add release note for generic flow Qiming Yang
2019-06-26 21:27 ` Thomas Monjalon
2019-06-27 2:04 ` Yang, Qiming
2019-06-26 13:25 ` [dpdk-dev] [PATCH v8 0/4] Enable rte_flow API in ice driver Xing, Beilei
2019-07-01 8:32 ` [dpdk-dev] [PATCH v9 0/3] " Qiming Yang
2019-07-01 8:32 ` [dpdk-dev] [PATCH v9 1/3] net/ice: enable switch filter Qiming Yang
2019-07-01 8:32 ` [dpdk-dev] [PATCH v9 2/3] net/ice: add generic flow API Qiming Yang
2019-07-01 8:32 ` [dpdk-dev] [PATCH v9 3/3] net/ice: add UDP tunnel port support Qiming Yang
2019-07-01 11:38 ` [dpdk-dev] [PATCH v9 0/3] Enable rte_flow API in ice driver Zhang, Qi Z
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