patch-2.2.18 linux/drivers/net/skfp/h/mbuf.h

• Lines: 55
• Date: Fri Sep 1 13:48:23 2000
• Orig file: v2.2.17/drivers/net/skfp/h/mbuf.h
• Orig date: Thu Jan 1 01:00:00 1970

diff -u --new-file --recursive --exclude-from /usr/src/exclude v2.2.17/drivers/net/skfp/h/mbuf.h linux/drivers/net/skfp/h/mbuf.h
@@ -0,0 +1,54 @@
+/******************************************************************************
+ *
+ *	(C)Copyright 1998,1999 SysKonnect,
+ *	a business unit of Schneider & Koch & Co. Datensysteme GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+#ifndef	_MBUF_
+#define _MBUF_
+
+#ifndef PCI
+#define M_SIZE	4550
+#else
+#define M_SIZE	4504
+#endif
+
+#ifndef MAX_MBUF
+#define MAX_MBUF	4
+#endif
+
+#ifndef NO_STD_MBUF
+#define sm_next         m_next
+#define sm_off          m_off
+#define sm_len          m_len
+#define sm_data         m_data
+#define SMbuf           Mbuf
+#define mtod		smtod
+#define mtodoff		smtodoff
+#endif
+
+struct s_mbuf {
+	struct s_mbuf	*sm_next ;		/* low level linked list */
+	short		sm_off ;			/* offset in m_data */
+	u_int		sm_len ;			/* len of data */
+#ifdef	PCI
+	int		sm_use_count ;
+#endif
+	char		sm_data[M_SIZE] ;
+} ;
+
+typedef struct s_mbuf SMbuf ;
+
+/* mbuf head, to typed data */
+#define	smtod(x,t)	((t)((x)->sm_data + (x)->sm_off))
+#define	smtodoff(x,t,o)	((t)((x)->sm_data + (o)))
+
+#endif	/* _MBUF_ */