All the mail mirrored from lore.kernel.org
 help / color / mirror / Atom feed
From: Jeremy Kerr <jk@codeconstruct.com.au>
To: netdev@vger.kernel.org
Cc: Matt Johnston <matt@codeconstruct.com.au>,
	Andrew Jeffery <andrew@aj.id.au>,
	Jakub Kicinski <kuba@kernel.org>,
	"David S. Miller" <davem@davemloft.net>
Subject: [PATCH net-next v4 04/15] mctp: Add sockaddr_mctp to uapi
Date: Thu, 29 Jul 2021 10:20:42 +0800	[thread overview]
Message-ID: <20210729022053.134453-5-jk@codeconstruct.com.au> (raw)
In-Reply-To: <20210729022053.134453-1-jk@codeconstruct.com.au>

This change introduces the user-visible MCTP header, containing the
protocol-specific addressing definitions.

Signed-off-by: Jeremy Kerr <jk@codeconstruct.com.au>

---
v2:
 - include MCTP_ADDR_NULL and MCTP_TAG_* definitions
v3:
 - don't use GENMASK/BIT in uapi
---
 include/uapi/linux/mctp.h | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/include/uapi/linux/mctp.h b/include/uapi/linux/mctp.h
index 2640a589c14c..52b54d13f385 100644
--- a/include/uapi/linux/mctp.h
+++ b/include/uapi/linux/mctp.h
@@ -9,7 +9,28 @@
 #ifndef __UAPI_MCTP_H
 #define __UAPI_MCTP_H
 
+#include <linux/types.h>
+
+typedef __u8			mctp_eid_t;
+
+struct mctp_addr {
+	mctp_eid_t		s_addr;
+};
+
 struct sockaddr_mctp {
+	unsigned short int	smctp_family;
+	int			smctp_network;
+	struct mctp_addr	smctp_addr;
+	__u8			smctp_type;
+	__u8			smctp_tag;
 };
 
+#define MCTP_NET_ANY		0x0
+
+#define MCTP_ADDR_NULL		0x00
+#define MCTP_ADDR_ANY		0xff
+
+#define MCTP_TAG_MASK		0x07
+#define MCTP_TAG_OWNER		0x08
+
 #endif /* __UAPI_MCTP_H */
-- 
2.30.2


  parent reply	other threads:[~2021-07-29  2:21 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-29  2:20 [PATCH net-next v4 00/15] Add Management Component Transport Protocol support Jeremy Kerr
2021-07-29  2:20 ` [PATCH net-next v4 01/15] mctp: Add MCTP base Jeremy Kerr
2021-07-29  2:20 ` [PATCH net-next v4 02/15] mctp: Add base socket/protocol definitions Jeremy Kerr
2021-07-29  2:20 ` [PATCH net-next v4 03/15] mctp: Add base packet definitions Jeremy Kerr
2021-07-29  2:20 ` Jeremy Kerr [this message]
2021-10-14 18:34   ` [PATCH net-next v4 04/15] mctp: Add sockaddr_mctp to uapi Eugene Syromiatnikov
2021-10-15  1:18     ` Jeremy Kerr
2021-10-15  6:27     ` Geert Uytterhoeven
2021-10-15 17:00   ` Eugene Syromiatnikov
2021-10-16  2:12     ` Jeremy Kerr
2021-07-29  2:20 ` [PATCH net-next v4 05/15] mctp: Add initial driver infrastructure Jeremy Kerr
2021-07-29  2:20 ` [PATCH net-next v4 06/15] mctp: Add device handling and netlink interface Jeremy Kerr
2021-07-29  2:20 ` [PATCH net-next v4 07/15] mctp: Add initial routing framework Jeremy Kerr
2021-07-29  2:20 ` [PATCH net-next v4 08/15] mctp: Add netlink route management Jeremy Kerr
2021-07-29  2:20 ` [PATCH net-next v4 09/15] mctp: Add neighbour implementation Jeremy Kerr
2021-07-29  2:20 ` [PATCH net-next v4 10/15] mctp: Add neighbour netlink interface Jeremy Kerr
2021-07-29  2:20 ` [PATCH net-next v4 11/15] mctp: Populate socket implementation Jeremy Kerr
2021-07-29  2:20 ` [PATCH net-next v4 12/15] mctp: Implement message fragmentation & reassembly Jeremy Kerr
2021-07-29  2:20 ` [PATCH net-next v4 13/15] mctp: Add dest neighbour lladdr to route output Jeremy Kerr
2021-07-29  2:20 ` [PATCH net-next v4 14/15] mctp: Allow per-netns default networks Jeremy Kerr
2021-07-29  2:20 ` [PATCH net-next v4 15/15] mctp: Add MCTP overview document Jeremy Kerr
2021-10-15 13:10   ` Eugene Syromiatnikov
2021-07-29 14:30 ` [PATCH net-next v4 00/15] Add Management Component Transport Protocol support patchwork-bot+netdevbpf

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20210729022053.134453-5-jk@codeconstruct.com.au \
    --to=jk@codeconstruct.com.au \
    --cc=andrew@aj.id.au \
    --cc=davem@davemloft.net \
    --cc=kuba@kernel.org \
    --cc=matt@codeconstruct.com.au \
    --cc=netdev@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.