svn commit: r186815 - head/sys/sys

[Randall Stewart]

Author: rrs
Date: Tue Jan  6 12:23:19 2009
New Revision: 186815
URL: http://svn.freebsd.org/changeset/base/186815

Log:
  Adds flags for SCTP checksum offload. Prep
  for support for new Intel NIC's that have this
  feature.

Modified:
  head/sys/sys/mbuf.h

Modified: head/sys/sys/mbuf.h
==============================================================================
--- head/sys/sys/mbuf.h	Tue Jan  6 12:17:43 2009	(r186814)
+++ head/sys/sys/mbuf.h	Tue Jan  6 12:23:19 2009	(r186815)
@@ -241,11 +241,13 @@ struct mbuf {
 #define	CSUM_IP_FRAGS		0x0008		/* will csum IP fragments */
 #define	CSUM_FRAGMENT		0x0010		/* will do IP fragmentation */
 #define	CSUM_TSO		0x0020		/* will do TSO */
+#define	CSUM_SCTP		0x0040		/* will csum SCTP */
 
 #define	CSUM_IP_CHECKED		0x0100		/* did csum IP */
 #define	CSUM_IP_VALID		0x0200		/*   ... the csum is valid */
 #define	CSUM_DATA_VALID		0x0400		/* csum_data field is valid */
 #define	CSUM_PSEUDO_HDR		0x0800		/* csum_data has pseudo hdr */
+#define	CSUM_SCTP_VALID		0x1000		/* SCTP checksum is valid */
 
 #define	CSUM_DELAY_DATA		(CSUM_TCP | CSUM_UDP)
 #define	CSUM_DELAY_IP		(CSUM_IP)	/* XXX add ipv6 here too? */