diff options
| author | msmith <msmith@FreeBSD.org> | 1999-10-15 05:07:26 +0000 |
|---|---|---|
| committer | msmith <msmith@FreeBSD.org> | 1999-10-15 05:07:26 +0000 |
| commit | a3e3e4e458860bdb5dd475952cb33d5b302484ed (patch) | |
| tree | 3957e67ffde4a08fc65980d1302d8bf275ab1f40 /share/man/man4/bpf.4 | |
| parent | 010a32d6458bd7e412e002c28e3878b4705e31d4 (diff) | |
| download | FreeBSD-src-a3e3e4e458860bdb5dd475952cb33d5b302484ed.zip FreeBSD-src-a3e3e4e458860bdb5dd475952cb33d5b302484ed.tar.gz | |
Document the use of pseudo_AF_HDRCMPLT with BPF.
Diffstat (limited to 'share/man/man4/bpf.4')
| -rw-r--r-- | share/man/man4/bpf.4 | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/share/man/man4/bpf.4 b/share/man/man4/bpf.4 index 27dc243..3d90818 100644 --- a/share/man/man4/bpf.4 +++ b/share/man/man4/bpf.4 @@ -276,6 +276,14 @@ An incompatible filter may result in undefined behavior (most likely, an error returned by .Fn ioctl or haphazard packet matching). +.It Dv BIOCSHDRCMPLT +.It Dv BIOCGHDRCMPLT +.Pq Li u_int +Set or get the status of the ``header complete'' flag. +Set to zero if the link level source address should be filled in automatically +by the the interface output routine. Set to one if the link level source +address will be written, as provided, to the wire. This flag is initialized +to zero by default. .Sh BPF HEADER The following structure is prepended to each packet returned by .Xr read 2 : |
