Date: Sun, 18 Nov 2012 12:17:07 +0000 (UTC) From: Andre Oppermann <andre@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r243215 - user/andre/tcp_workqueue/sys/sys Message-ID: <201211181217.qAICH7aH021497@svn.freebsd.org>
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Author: andre Date: Sun Nov 18 12:17:07 2012 New Revision: 243215 URL: http://svnweb.freebsd.org/changeset/base/243215 Log: Add mtodo(m, o, t) macro taking an additional offset into the mbuf data section before the casting to type 't'. Modified: user/andre/tcp_workqueue/sys/sys/mbuf.h Modified: user/andre/tcp_workqueue/sys/sys/mbuf.h ============================================================================== --- user/andre/tcp_workqueue/sys/sys/mbuf.h Sun Nov 18 12:16:50 2012 (r243214) +++ user/andre/tcp_workqueue/sys/sys/mbuf.h Sun Nov 18 12:17:07 2012 (r243215) @@ -64,8 +64,10 @@ * type: * * mtod(m, t) -- Convert mbuf pointer to data pointer of correct type. + * mtodo(m, o, t) - Same as above but with offset 'o' into data. */ #define mtod(m, t) ((t)((m)->m_data)) +#define mtodo(m, o, t) ((t)(((m)->m_data) + (o))) /* * Argument structure passed to UMA routines during mbuf and packet
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