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Word choice fix; use .Fn for non-.Xr functions.

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Submitted by:	ru
This commit is contained in:
rwatson 2004-11-21 00:24:21 +00:00
parent 62072eecc4
commit 47cc295ab6
1 changed files with 6 additions and 3 deletions
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9
share/man/man9/mbuf_tags.9
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@ -20,7 +20,7 @@
.\"
.\" $FreeBSD$
.\"
.Dd May 20, 2004
.Dd Nov 18, 2004
.Dt MBUF_TAGS 9
.Os
.Sh NAME
@ -66,7 +66,7 @@ Tags are maintained in chains off of the
.Xr mbuf 9
header, and maintained using a series of API calls to allocate, search, and
delete tags.
Tags are identified using an ID and cookie that uniquely identifier a class
Tags are identified using an ID and cookie that uniquely identify a class
of data tagged onto the packet, and may contain an arbitrary amount of
additional storage.
Typical uses of mbuf tags include the storage of VLAN tags as described in
@ -79,7 +79,10 @@ and packet filter tags used by
.Xr pf 4 .
.Pp
Tags will be maintained across a variety of operations, including the copying
of packet headers using facilities such as M_COPY_PKTHDR and M_MOVE_PKTHDR.
of packet headers using facilities such as
.Fn M_COPY_PKTHDR
and
.Fn M_MOVE_PKTHDR .
Any tags associated with an mbuf header will be automatically freed when the
mbuf is freed, although some subsystems will wish to delete the tags prior
to that time.