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Date: Mon, 14 Sep 2015 12:42:45 +0200 From: Ursula Braun <ubraun@...ux.vnet.ibm.com> To: davem@...emloft.net Cc: utz.bacher@...ibm.com, netdev@...r.kernel.org, linux-s390@...r.kernel.org, schwidefsky@...ibm.com, heiko.carstens@...ibm.com, ursula.braun@...ibm.com, ubraun@...ux.vnet.ibm.com Subject: [PATCH V6 net-next 1/2] net: introduce socket family constants From: Ursula Braun <ursula.braun@...ibm.com> The new socket family is assigned the next available address / protocol family constant 41. Signed-off-by: Ursula Braun <ursula.braun@...ibm.com> --- include/linux/socket.h | 4 +++- include/net/smc.h | 12 ++++++++++++ 2 files changed, 15 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..68cdaae --- /dev/null +++ b/include/net/smc.h @@ -0,0 +1,12 @@ +/* + * SMC Definitions for the SMC protocol. + * + * Author: Ursula Braun <ursula.braun@...ibm.com> + */ +#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 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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