From: Raslan Darawsheh <rasland@nvidia.com> To: Ferruh Yigit <ferruh.yigit@intel.com>, "dev@dpdk.org" <dev@dpdk.org> Cc: Ori Kam <orika@nvidia.com>, "andrew.rybchenko@oktetlabs.ru" <andrew.rybchenko@oktetlabs.ru>, "ivan.malov@oktetlabs.ru" <ivan.malov@oktetlabs.ru>, "ying.a.wang@intel.com" <ying.a.wang@intel.com>, "olivier.matz@6wind.com" <olivier.matz@6wind.com>, Slava Ovsiienko <viacheslavo@nvidia.com>, Shiri Kuzin <shirik@nvidia.com>, "stable@dpdk.org" <stable@dpdk.org> Subject: Re: [dpdk-dev] [PATCH v3 2/2] ethdev: update qfi definition Date: Sun, 4 Apr 2021 07:18:23 +0000 Message-ID: <DM6PR12MB2748C33A5BACECE4DFEA17BFCF789@DM6PR12MB2748.namprd12.prod.outlook.com> (raw) In-Reply-To: <9ec04838-2c71-1b64-53db-d6cd2c2abf34@intel.com> Hi Ferruh, > -----Original Message----- > From: Ferruh Yigit <ferruh.yigit@intel.com> > Sent: Thursday, April 1, 2021 7:54 PM > To: Raslan Darawsheh <rasland@nvidia.com>; dev@dpdk.org > Cc: Ori Kam <orika@nvidia.com>; andrew.rybchenko@oktetlabs.ru; > ivan.malov@oktetlabs.ru; ying.a.wang@intel.com; olivier.matz@6wind.com; > Slava Ovsiienko <viacheslavo@nvidia.com>; Shiri Kuzin <shirik@nvidia.com>; > stable@dpdk.org > Subject: Re: [PATCH v3 2/2] ethdev: update qfi definition > > On 3/30/2021 9:00 AM, Raslan Darawsheh wrote: > > qfi field is 8 bits which represent single bit for > > PPP (paging Policy Presence) single bit for RQI > > (Reflective QoS Indicator) and 6 bits for qfi > > (QoS Flow Identifier) based on RFC 38415-g30 > > > > This update the doxygen format and the mask for qfi > > to properly identify the full 8 bits of the field. > > > > note: changing the default mask would cause different > > patterns generated by testpmd. > > > > Fixes: 346553db5bd1 ("ethdev: add GTP extension header to flow API") > > Cc: ying.a.wang@intel.com > > Cc: stable@dpdk.org > > > > Signed-off-by: Raslan Darawsheh <rasland@nvidia.com> > > --- > > doc/guides/testpmd_app_ug/testpmd_funcs.rst | 3 ++- > > lib/librte_ethdev/rte_flow.h | 18 +++++++++++++++--- > > 2 files changed, 17 insertions(+), 4 deletions(-) > > > > diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst > b/doc/guides/testpmd_app_ug/testpmd_funcs.rst > > index f59eb8a27d..dd39c4c3c2 100644 > > --- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst > > +++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst > > @@ -3742,7 +3742,8 @@ This section lists supported pattern items and > their attributes, if any. > > - ``gtp_psc``: match GTP PDU extension header with type 0x85. > > > > - ``pdu_type {unsigned}``: PDU type. > > - - ``qfi {unsigned}``: QoS flow identifier. > > + > > + - ``qfi {unsigned}``: PPP, RQI and QoS flow identifier. > > > > - ``pppoes``, ``pppoed``: match PPPoE header. > > > > diff --git a/lib/librte_ethdev/rte_flow.h b/lib/librte_ethdev/rte_flow.h > > index 6cc57136ac..1eb9711707 100644 > > --- a/lib/librte_ethdev/rte_flow.h > > +++ b/lib/librte_ethdev/rte_flow.h > > @@ -20,6 +20,7 @@ > > #include <rte_arp.h> > > #include <rte_common.h> > > #include <rte_ether.h> > > +#include <rte_gtp.h> > > #include <rte_icmp.h> > > #include <rte_ip.h> > > #include <rte_sctp.h> > > @@ -1421,16 +1422,27 @@ static const struct rte_flow_item_meta > rte_flow_item_meta_mask = { > > * > > * Matches a GTP PDU extension header with type 0x85. > > */ > > +RTE_STD_C11 > > struct rte_flow_item_gtp_psc { > > - uint8_t pdu_type; /**< PDU type. */ > > - uint8_t qfi; /**< QoS flow identifier. */ > > + union { > > + struct { > > + /* > > + * These fields are retained for compatibility. > > + * Please switch to the new header field below. > > + */ > > + uint8_t pdu_type; /**< PDU type. */ > > + uint8_t qfi; /**< PPP, RQI, QoS flow identifier. */ > > + > > + }; > > + struct rte_gtp_psc gtp_psc; > > Again for consistency, what do you think to rename the variable as 'hdr'? Will do, > > > + }; > > }; > > > > /** Default mask for RTE_FLOW_ITEM_TYPE_GTP_PSC. */ > > #ifndef __cplusplus > > static const struct rte_flow_item_gtp_psc > > rte_flow_item_gtp_psc_mask = { > > - .qfi = 0x3f, > > + .qfi = 0xff, > > Since the protocol header is the preferred way, (individual fields may be > deprecated in the future), can you please switch to new field, like: Yes, will do it accordingly > .gtp_psc.qfi = 0xff, > > > }; > > #endif > > > >
next prev parent reply other threads:[~2021-04-04 7:18 UTC|newest] Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-03-23 12:11 [dpdk-dev] [PATCH] " Raslan Darawsheh 2021-03-26 13:12 ` Ferruh Yigit 2021-03-29 8:53 ` Ori Kam 2021-03-29 9:06 ` Raslan Darawsheh 2021-03-29 11:14 ` Ferruh Yigit 2021-03-30 7:50 ` [dpdk-dev] [PATCH v2 0/2] fix gtp psc qfi support Raslan Darawsheh 2021-03-30 7:50 ` [dpdk-dev] [PATCH v2 1/2] ethdev: add new ext hdr for gtp psc Raslan Darawsheh 2021-03-30 8:00 ` [dpdk-dev] [PATCH v3 0/2] fix gtp psc qfi support Raslan Darawsheh 2021-03-30 8:00 ` [dpdk-dev] [PATCH v3 1/2] ethdev: add new ext hdr for gtp psc Raslan Darawsheh 2021-04-01 16:51 ` Ferruh Yigit 2021-04-04 7:17 ` Raslan Darawsheh 2021-03-30 8:00 ` [dpdk-dev] [PATCH v3 2/2] ethdev: update qfi definition Raslan Darawsheh 2021-04-01 16:54 ` Ferruh Yigit 2021-04-04 7:18 ` Raslan Darawsheh [this message] 2021-04-04 7:45 ` [dpdk-dev] [PATCH v4 0/2] fix gtp psc qfi support Raslan Darawsheh 2021-04-04 7:45 ` [dpdk-dev] [PATCH v4 1/2] ethdev: add new ext hdr for gtp psc Raslan Darawsheh 2021-04-08 12:29 ` Olivier Matz 2021-04-08 12:37 ` Raslan Darawsheh 2021-04-08 14:10 ` Ferruh Yigit 2021-04-08 14:10 ` Olivier Matz 2021-04-13 7:45 ` Raslan Darawsheh 2021-04-29 16:29 ` Tyler Retzlaff 2021-06-08 12:13 ` Andrew Rybchenko 2021-04-04 7:45 ` [dpdk-dev] [PATCH v4 2/2] ethdev: update qfi definition Raslan Darawsheh 2021-04-06 16:09 ` Ferruh Yigit 2021-04-13 8:14 ` Raslan Darawsheh 2021-04-13 9:24 ` Ori Kam 2021-04-14 12:16 ` Ferruh Yigit 2021-04-15 6:33 ` Raslan Darawsheh 2021-04-29 8:10 ` [dpdk-dev] [PATCH v5 0/1] add new hdr for gtp qfi Raslan Darawsheh 2021-04-29 8:10 ` [dpdk-dev] [PATCH v5 1/1] ethdev: add new ext hdr for gtp psc Raslan Darawsheh 2021-05-11 11:46 ` Ferruh Yigit 2021-06-08 12:17 ` Andrew Rybchenko 2021-06-08 12:18 ` Andrew Rybchenko 2021-06-08 14:07 ` Raslan Darawsheh 2021-03-30 7:50 ` [dpdk-dev] [PATCH v2 2/2] ethdev: update qfi definition Raslan Darawsheh 2021-04-14 12:40 ` [dpdk-dev] [PATCH] " Ferruh Yigit
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