PERFORCE change 118601 for review

[Kip Macy]

http://perforce.freebsd.org/chv.cgi?CH=118601

Change 118601 by kmacy at kmacy_vt-x:opentoe_init on 2007/04/22 20:06:37

	add m_priority field for tracking packet type and which queue it belongs to

Affected files ...

.. //depot/projects/opentoe/sys/sys/mbuf.h#6 edit

Differences ...

==== //depot/projects/opentoe/sys/sys/mbuf.h#6 (text+ko) ====

@@ -79,9 +79,9 @@
 #endif /* _KERNEL */
 
 #if defined(__LP64__)
-#define M_HDR_PAD    6
+#define M_HDR_PAD    4
 #else
-#define M_HDR_PAD    2
+#define M_HDR_PAD    0
 #endif
 
 /*
@@ -94,6 +94,7 @@
 	int		 mh_len;	/* amount of data in this mbuf */
 	int		 mh_flags;	/* flags; see below */
 	short		 mh_type;	/* type of data in this mbuf */
+	uint16_t         mh_priority;   /* general priority field for this packet */
 	uint8_t          pad[M_HDR_PAD];/* word align                  */
 };
 
@@ -159,6 +160,7 @@
 #define	m_len		m_hdr.mh_len
 #define	m_data		m_hdr.mh_data
 #define	m_type		m_hdr.mh_type
+#define	m_priority	m_hdr.mh_priority
 #define	m_flags		m_hdr.mh_flags
 #define	m_nextpkt	m_hdr.mh_nextpkt
 #define	m_act		m_nextpkt