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From: Thomas Monjalon <thomas@monjalon.net>
To: Ferruh Yigit <ferruh.yigit@amd.com>
Cc: "Wisam Jaddo" <wisamm@nvidia.com>, "Ori Kam" <orika@nvidia.com>,
	"Aman Singh" <aman.deep.singh@intel.com>,
	"Yuying Zhang" <yuying.zhang@intel.com>,
	"Ajit Khaparde" <ajit.khaparde@broadcom.com>,
	"Somnath Kotur" <somnath.kotur@broadcom.com>,
	"Hemant Agrawal" <hemant.agrawal@nxp.com>,
	"Sachin Saxena" <sachin.saxena@nxp.com>,
	"Matan Azrad" <matan@nvidia.com>,
	"Viacheslav Ovsiienko" <viacheslavo@nvidia.com>,
	"Chaoyong He" <chaoyong.he@corigine.com>,
	"Niklas Söderlund" <niklas.soderlund@corigine.com>,
	"Andrew Rybchenko" <andrew.rybchenko@oktetlabs.ru>,
	"Olivier Matz" <olivier.matz@6wind.com>,
	"David Marchand" <david.marchand@redhat.com>,
	dev@dpdk.org
Subject: Re: [PATCH v6 4/8] ethdev: use GRE protocol struct for flow matching
Date: Thu, 02 Feb 2023 18:16:32 +0100	[thread overview]
Message-ID: <837964623.0ifERbkFSE@thomas> (raw)
In-Reply-To: <20230202124500.2578857-5-ferruh.yigit@amd.com>

02/02/2023 13:44, Ferruh Yigit:
> --- a/lib/net/rte_gre.h
> +++ b/lib/net/rte_gre.h
> @@ -28,6 +28,8 @@ extern "C" {
>   */
>  __extension__
>  struct rte_gre_hdr {
> +       union {
> +               struct {
>  #if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
>         uint16_t res2:4; /**< Reserved */
>         uint16_t s:1;    /**< Sequence Number Present bit */
> @@ -45,6 +47,9 @@ struct rte_gre_hdr {
>         uint16_t res3:5; /**< Reserved */
>         uint16_t ver:3;  /**< Version Number */
>  #endif
> +               };
> +               rte_be16_t c_rsvd0_ver;
> +       };
>         uint16_t proto;  /**< Protocol Type */

Why adding an unioned field c_rsvd0_ver?



  reply	other threads:[~2023-02-02 17:16 UTC|newest]

Thread overview: 90+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-25 21:44 [PATCH 0/8] start cleanup of rte_flow_item_* Thomas Monjalon
2022-10-25 21:44 ` [PATCH 1/8] ethdev: use Ethernet protocol struct for flow matching Thomas Monjalon
2022-10-25 21:44 ` [PATCH 2/8] net: add smaller fields for VXLAN Thomas Monjalon
2022-10-25 21:44 ` [PATCH 3/8] ethdev: use VXLAN protocol struct for flow matching Thomas Monjalon
2022-10-25 21:44 ` [PATCH 4/8] ethdev: use GRE " Thomas Monjalon
2022-10-26  8:45   ` David Marchand
2023-01-20 17:21     ` Ferruh Yigit
2022-10-25 21:44 ` [PATCH 5/8] ethdev: use GTP " Thomas Monjalon
2022-10-25 21:44 ` [PATCH 6/8] ethdev: use ARP " Thomas Monjalon
2022-10-25 21:44 ` [PATCH 7/8] doc: fix description of L2TPV2 flow item Thomas Monjalon
2022-10-25 21:44 ` [PATCH 8/8] net: mark all big endian types Thomas Monjalon
2022-10-26  8:41   ` David Marchand
2023-01-20 17:18 ` [PATCH v2 0/8] start cleanup of rte_flow_item_* Ferruh Yigit
2023-01-20 17:18   ` [PATCH v2 1/8] ethdev: use Ethernet protocol struct for flow matching Ferruh Yigit
2023-01-20 17:18   ` [PATCH v2 2/8] net: add smaller fields for VXLAN Ferruh Yigit
2023-01-20 17:18   ` [PATCH v2 3/8] ethdev: use VXLAN protocol struct for flow matching Ferruh Yigit
2023-01-20 17:18   ` [PATCH v2 4/8] ethdev: use GRE " Ferruh Yigit
2023-01-20 17:18   ` [PATCH v2 5/8] ethdev: use GTP " Ferruh Yigit
2023-01-20 17:19   ` [PATCH v2 6/8] ethdev: use ARP " Ferruh Yigit
2023-01-20 17:19   ` [PATCH v2 7/8] doc: fix description of L2TPV2 flow item Ferruh Yigit
2023-01-20 17:19   ` [PATCH v2 8/8] net: mark all big endian types Ferruh Yigit
2023-01-22 10:52   ` [PATCH v2 0/8] start cleanup of rte_flow_item_* David Marchand
2023-01-24  9:07     ` Ferruh Yigit
2023-01-24  9:02 ` [PATCH v3 " Ferruh Yigit
2023-01-24  9:02   ` [PATCH v3 1/8] ethdev: use Ethernet protocol struct for flow matching Ferruh Yigit
2023-01-24  9:02   ` [PATCH v3 2/8] net: add smaller fields for VXLAN Ferruh Yigit
2023-01-24  9:02   ` [PATCH v3 3/8] ethdev: use VXLAN protocol struct for flow matching Ferruh Yigit
2023-01-24  9:02   ` [PATCH v3 4/8] ethdev: use GRE " Ferruh Yigit
2023-01-24  9:02   ` [PATCH v3 5/8] ethdev: use GTP " Ferruh Yigit
2023-01-24  9:02   ` [PATCH v3 6/8] ethdev: use ARP " Ferruh Yigit
2023-01-24  9:02   ` [PATCH v3 7/8] doc: fix description of L2TPV2 flow item Ferruh Yigit
2023-01-24  9:03   ` [PATCH v3 8/8] net: mark all big endian types Ferruh Yigit
2023-01-26 13:17 ` [PATCH v4 0/8] start cleanup of rte_flow_item_* Ferruh Yigit
2023-01-26 13:17   ` [PATCH v4 1/8] ethdev: use Ethernet protocol struct for flow matching Ferruh Yigit
2023-01-26 13:17   ` [PATCH v4 2/8] net: add smaller fields for VXLAN Ferruh Yigit
2023-01-26 13:17   ` [PATCH v4 3/8] ethdev: use VXLAN protocol struct for flow matching Ferruh Yigit
2023-01-26 13:17   ` [PATCH v4 4/8] ethdev: use GRE " Ferruh Yigit
2023-01-26 13:17   ` [PATCH v4 5/8] ethdev: use GTP " Ferruh Yigit
2023-01-26 13:17   ` [PATCH v4 6/8] ethdev: use ARP " Ferruh Yigit
2023-01-26 13:17   ` [PATCH v4 7/8] doc: fix description of L2TPV2 flow item Ferruh Yigit
2023-01-26 13:17   ` [PATCH v4 8/8] net: mark all big endian types Ferruh Yigit
2023-01-26 16:18 ` [PATCH v5 0/8] start cleanup of rte_flow_item_* Ferruh Yigit
2023-01-26 16:18   ` [PATCH v5 1/8] ethdev: use Ethernet protocol struct for flow matching Ferruh Yigit
2023-01-27 14:33     ` Niklas Söderlund
2023-02-01 17:34     ` Ori Kam
2023-02-02  9:51     ` Andrew Rybchenko
2023-01-26 16:18   ` [PATCH v5 2/8] net: add smaller fields for VXLAN Ferruh Yigit
2023-01-26 16:18   ` [PATCH v5 3/8] ethdev: use VXLAN protocol struct for flow matching Ferruh Yigit
2023-02-01 17:41     ` Ori Kam
2023-02-02  9:52     ` Andrew Rybchenko
2023-01-26 16:19   ` [PATCH v5 4/8] ethdev: use GRE " Ferruh Yigit
2023-01-27 14:34     ` Niklas Söderlund
2023-02-01 17:44     ` Ori Kam
2023-02-02  9:53     ` Andrew Rybchenko
2023-01-26 16:19   ` [PATCH v5 5/8] ethdev: use GTP " Ferruh Yigit
2023-02-02  9:54     ` Andrew Rybchenko
2023-01-26 16:19   ` [PATCH v5 6/8] ethdev: use ARP " Ferruh Yigit
2023-02-01 17:46     ` Ori Kam
2023-02-02  9:55     ` Andrew Rybchenko
2023-01-26 16:19   ` [PATCH v5 7/8] doc: fix description of L2TPV2 flow item Ferruh Yigit
2023-02-02  9:56     ` Andrew Rybchenko
2023-01-26 16:19   ` [PATCH v5 8/8] net: mark all big endian types Ferruh Yigit
2023-02-02 10:01     ` Andrew Rybchenko
2023-02-02 11:11       ` Ferruh Yigit
2023-02-02 12:44 ` [PATCH v6 0/8] start cleanup of rte_flow_item_* Ferruh Yigit
2023-02-02 12:44   ` [PATCH v6 1/8] ethdev: use Ethernet protocol struct for flow matching Ferruh Yigit
2023-02-02 12:44   ` [PATCH v6 2/8] net: add smaller fields for VXLAN Ferruh Yigit
2023-02-02 12:44   ` [PATCH v6 3/8] ethdev: use VXLAN protocol struct for flow matching Ferruh Yigit
2023-02-02 12:44   ` [PATCH v6 4/8] ethdev: use GRE " Ferruh Yigit
2023-02-02 17:16     ` Thomas Monjalon [this message]
2023-02-03 15:02       ` Ferruh Yigit
2023-02-03 15:12         ` Thomas Monjalon
2023-02-03 15:16           ` Ferruh Yigit
2023-02-02 12:44   ` [PATCH v6 5/8] ethdev: use GTP " Ferruh Yigit
2023-02-02 12:44   ` [PATCH v6 6/8] ethdev: use ARP " Ferruh Yigit
2023-02-02 12:44   ` [PATCH v6 7/8] doc: fix description of L2TPV2 flow item Ferruh Yigit
2023-02-02 12:45   ` [PATCH v6 8/8] net: mark all big endian types Ferruh Yigit
2023-02-02 17:20     ` Thomas Monjalon
2023-02-03 15:03       ` Ferruh Yigit
2023-02-03 16:48 ` [PATCH v7 0/7] start cleanup of rte_flow_item_* Ferruh Yigit
2023-02-03 16:48   ` [PATCH v7 1/7] ethdev: use Ethernet protocol struct for flow matching Ferruh Yigit
2023-02-03 16:48   ` [PATCH v7 2/7] net: add smaller fields for VXLAN Ferruh Yigit
2023-02-03 16:48   ` [PATCH v7 3/7] ethdev: use VXLAN protocol struct for flow matching Ferruh Yigit
2023-02-03 16:48   ` [PATCH v7 4/7] ethdev: use GTP " Ferruh Yigit
2023-02-03 16:48   ` [PATCH v7 5/7] ethdev: use ARP " Ferruh Yigit
2023-02-03 16:48   ` [PATCH v7 6/7] doc: fix description of L2TPV2 flow item Ferruh Yigit
2023-02-03 16:48   ` [PATCH v7 7/7] net: mark all big endian types Ferruh Yigit
2023-02-06  2:35   ` [PATCH v7 0/7] start cleanup of rte_flow_item_* fengchengwen
2023-02-07 14:58   ` Thomas Monjalon
2023-02-07 16:33     ` Ferruh Yigit

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