linux-kernel - [PATCH RFC 2/3] splice: new SPLICE_F

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20151215172906.16355.33329.stgit@localhost.localdomain>
Date:	Tue, 15 Dec 2015 21:29:06 +0400
From:	Stanislav Kinsburskiy <skinsbursky@...tuozzo.com>
To:	linux-fsdevel@...r.kernel.org, viro@...iv.linux.org.uk,
	linux-kernel@...r.kernel.org
Cc:	criu@...nvz.org, skinsbursky@...tuozzo.com
Subject: [PATCH RFC 2/3] splice: new SPLICE_F_PACKET flag introduced

This flag is used by kernel only to represent pipe packetized mode for splice
engine.

Signed-off-by: Stanislav Kinsburskiy <skinsbursky@...tuozzo.com>
---
 include/linux/splice.h |    5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/linux/splice.h b/include/linux/splice.h
index da2751d..13ca14d 100644
--- a/include/linux/splice.h
+++ b/include/linux/splice.h
@@ -20,6 +20,11 @@
 #define SPLICE_F_MORE	(0x04)	/* expect more data */
 #define SPLICE_F_GIFT	(0x08)	/* pages passed in are a gift */
 
+#ifdef __KERNEL__
+
+#define SPLICE_F_PACKET	(0x1000) /* pipe buffers have to be packetized */
+
+#endif
 /*
  * Passed to the actors
  */

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/