Author: andre
Date: Mon Aug 19 13:56:14 2013
New Revision: 254524
URL: http://svnweb.freebsd.org/changeset/base/254524
Log:
Add four additional M_PROTOFLAGS[9-12] for protocol specific use.
Discussed with: trociny, glebius, adrian
Modified:
head/sys/sys/mbuf.h
Modified: head/sys/sys/mbuf.h
==============================================================================
--- head/sys/sys/mbuf.h Mon Aug 19 13:27:32 2013 (r254523)
+++ head/sys/sys/mbuf.h Mon Aug 19 13:56:14 2013 (r254524)
@@ -196,22 +196,24 @@ struct mbuf {
#define M_FRAG 0x00000800 /* packet is a fragment of a larger
packet */
#define M_FIRSTFRAG 0x00001000 /* packet is first fragment */
#define M_LASTFRAG 0x00002000 /* packet is last fragment */
- /* 0x00004000 free */
- /* 0x00008000 free */
+#define M_PROTO9 0x00004000 /* protocol-specific */
+#define M_PROTO10 0x00008000 /* protocol-specific */
#define M_VLANTAG 0x00010000 /* ether_vtag is valid */
#define M_PROMISC 0x00020000 /* packet was not for us */
- /* 0x00040000 free */
+#define M_PROTO11 0x00040000 /* protocol-specific */
#define M_PROTO6 0x00080000 /* protocol-specific */
#define M_PROTO7 0x00100000 /* protocol-specific */
#define M_PROTO8 0x00200000 /* protocol-specific */
#define M_FLOWID 0x00400000 /* deprecated: flowid is valid */
+#define M_PROTO12 0x00800000 /* protocol-specific */
#define M_HASHTYPEBITS 0x0F000000 /* mask of bits holding flowid hash
type */
/*
* Flags to purge when crossing layers.
*/
#define M_PROTOFLAGS \
- (M_PROTO1|M_PROTO2|M_PROTO3|M_PROTO4|M_PROTO5|M_PROTO6|M_PROTO7|M_PROTO8)
+ (M_PROTO1|M_PROTO2|M_PROTO3|M_PROTO4|M_PROTO5|M_PROTO6|M_PROTO7|M_PROTO8|\
+ M_PROTO9|M_PROTO10|M_PROTO11|M_PROTO12)
/*
* Network interface cards are able to hash protocol fields (such as IPv4
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