PERFORCE change 128496 for review

[Kip Macy]

http://perforce.freebsd.org/chv.cgi?CH=128496

Change 128496 by kmacy at kmacy:storage:toestack on 2007/11/02 04:54:03

	add macros to overload pkthdr for offload operations

Affected files ...

.. //depot/projects/toestack/sys/dev/cxgb/cxgb_osdep.h#8 edit

Differences ...

==== //depot/projects/toestack/sys/dev/cxgb/cxgb_osdep.h#8 (text+ko) ====

@@ -68,6 +68,10 @@
 
 #define m_get_priority(m) ((uintptr_t)(m)->m_pkthdr.rcvif)
 #define m_set_priority(m, pri) ((m)->m_pkthdr.rcvif = (struct ifnet *)((uintptr_t)pri))
+#define m_set_sgl(m, sgl) ((m)->m_pkthdr.header = (sgl))
+#define m_get_sgl(m) ((bus_dma_segment_t *)(m)->m_pkthdr.header)
+#define m_set_sgllen(m, len) ((m)->m_pkthdr.ether_vtag = len)
+#define m_get_sgllen(m) ((m)->m_pkthdr.ether_vtag)
 
 #if __FreeBSD_version > 700030
 #define INTR_FILTERS