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authorandre <andre@FreeBSD.org>2006-09-06 18:06:04 +0000
committerandre <andre@FreeBSD.org>2006-09-06 18:06:04 +0000
commitae5965062b9bbb95c18a0e4e157f2a1c1247263f (patch)
treeb6b05de762a2431b3158b729c7340f7aaf14cf62 /sys/sys/mbuf.h
parent9e3a82aacc8c031e76f2432575ec9887d35d0d98 (diff)
downloadFreeBSD-src-ae5965062b9bbb95c18a0e4e157f2a1c1247263f.zip
FreeBSD-src-ae5965062b9bbb95c18a0e4e157f2a1c1247263f.tar.gz
Improve description of if_capabilities, if_capenable and ifi_hwassist.
Sponsored by: TCP/IP Optimization Fundraise 2005
Diffstat (limited to 'sys/sys/mbuf.h')
-rw-r--r--sys/sys/mbuf.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/sys/mbuf.h b/sys/sys/mbuf.h
index 380bc1f..eb0ff1e8 100644
--- a/sys/sys/mbuf.h
+++ b/sys/sys/mbuf.h
@@ -209,6 +209,7 @@ struct mbuf {
/*
* Flags indicating hw checksum support and sw checksum requirements.
+ * This field can be directly tested against if_data.ifi_hwassist.
*/
#define CSUM_IP 0x0001 /* will csum IP */
#define CSUM_TCP 0x0002 /* will csum TCP */
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