From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ursula Braun Subject: [PATCH V5 net-next 1/2] net: introduce socket family constants Date: Fri, 11 Sep 2015 14:09:09 +0200 Message-ID: <1441973350-62517-2-git-send-email-ubraun@linux.vnet.ibm.com> References: <1441973350-62517-1-git-send-email-ubraun@linux.vnet.ibm.com> Cc: utz.bacher@de.ibm.com, netdev@vger.kernel.org, linux-s390@vger.kernel.org, schwidefsky@de.ibm.com, heiko.carstens@de.ibm.com, ursula.braun@de.ibm.com, ubraun@linux.vnet.ibm.com To: davem@davemloft.net Return-path: Received: from e06smtp15.uk.ibm.com ([195.75.94.111]:40817 "EHLO e06smtp15.uk.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752801AbbIKMJ0 (ORCPT ); Fri, 11 Sep 2015 08:09:26 -0400 Received: from /spool/local by e06smtp15.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Fri, 11 Sep 2015 13:09:22 +0100 In-Reply-To: <1441973350-62517-1-git-send-email-ubraun@linux.vnet.ibm.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Ursula Braun The new socket family is assigned the next available address / protocol family constant 41. Signed-off-by: Ursula Braun --- include/linux/socket.h | 4 +++- include/net/smc.h | 13 +++++++++++++ 2 files changed, 16 insertions(+), 1 deletion(-) create mode 100644 include/net/smc.h diff --git a/include/linux/socket.h b/include/linux/socket.h index 5bf59c8..1adcbcc 100644 --- a/include/linux/socket.h +++ b/include/linux/socket.h @@ -200,7 +200,8 @@ struct ucred { #define AF_ALG 38 /* Algorithm sockets */ #define AF_NFC 39 /* NFC sockets */ #define AF_VSOCK 40 /* vSockets */ -#define AF_MAX 41 /* For now.. */ +#define AF_SMC 41 /* smc sockets */ +#define AF_MAX 42 /* For now.. */ /* Protocol families, same as address families. */ #define PF_UNSPEC AF_UNSPEC @@ -246,6 +247,7 @@ struct ucred { #define PF_ALG AF_ALG #define PF_NFC AF_NFC #define PF_VSOCK AF_VSOCK +#define PF_SMC AF_SMC #define PF_MAX AF_MAX /* Maximum queue length specifiable by listen. */ diff --git a/include/net/smc.h b/include/net/smc.h new file mode 100644 index 0000000..cd513ee --- /dev/null +++ b/include/net/smc.h @@ -0,0 +1,13 @@ +/* + * SMC Definitions for the SMC protocol. + * + * Author: Ursula Braun + */ +#ifndef _SMC_H +#define _SMC_H + +/* SMC socket options - disjunct with TCP socket options */ +#define SMC_KEEPALIVE 99 /* start/stop keepalives */ + +#endif /* _SMC_H */ + -- 2.3.8