diff options
| author | Henning Brauer <henning@cvs.openbsd.org> | 2007-05-27 05:33:40 +0000 |
|---|---|---|
| committer | Henning Brauer <henning@cvs.openbsd.org> | 2007-05-27 05:33:40 +0000 |
| commit | fb16b4c2d6add9cfd0cf0ea97110ce802c4fbc8c (patch) | |
| tree | 25ee6b96cdd0b6b8a2a7081421679c603d0302bc | |
| parent | 55511781c91b0e3907d42f1481f1ba995f3e89fa (diff) | |
add a note that mbuf tags use malloc'd memory, ok theo
| -rw-r--r-- | share/man/man9/mbuf_tags.9 | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/share/man/man9/mbuf_tags.9 b/share/man/man9/mbuf_tags.9 index d10f95f2aa6..ef4a7b15724 100644 --- a/share/man/man9/mbuf_tags.9 +++ b/share/man/man9/mbuf_tags.9 @@ -1,4 +1,4 @@ -.\" $OpenBSD: mbuf_tags.9,v 1.20 2007/01/03 18:43:12 claudio Exp $ +.\" $OpenBSD: mbuf_tags.9,v 1.21 2007/05/27 05:33:39 henning Exp $ .\" .\" The author of this man page is Angelos D. Keromytis (angelos@cis.upenn.edu) .\" @@ -48,6 +48,10 @@ These functions allow the manipulation of generic packet attributes. They are used by the kernel to keep track of operations done or scheduled to happen to packets. These attributes are attached to mbuf packet headers. +.Dd +Mbuf tags get allocated using +.Xr malloc 9 , +thus, due to the performance impact, mbuf tags should be used with care. .Pp .Fn m_tag_get allocates a new tag of type |