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| author | silby <silby@FreeBSD.org> | 2003-04-15 02:26:13 +0000 |
|---|---|---|
| committer | silby <silby@FreeBSD.org> | 2003-04-15 02:26:13 +0000 |
| commit | 169aedfd7f8eb954812bf1c71bac6417175e98b6 (patch) | |
| tree | 687af4cb8caeba6255892fbac1bc04c9ed9eb4c6 /share/man/man9/mbuf.9 | |
| parent | 0c01d3cc3f47207be9f588d9f978ad3693bb8340 (diff) | |
| download | FreeBSD-src-169aedfd7f8eb954812bf1c71bac6417175e98b6.zip FreeBSD-src-169aedfd7f8eb954812bf1c71bac6417175e98b6.tar.gz | |
Add a description of m_defragrandomfailures.
Diffstat (limited to 'share/man/man9/mbuf.9')
| -rw-r--r-- | share/man/man9/mbuf.9 | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/share/man/man9/mbuf.9 b/share/man/man9/mbuf.9 index 9e325a2..4ba2867 100644 --- a/share/man/man9/mbuf.9 +++ b/share/man/man9/mbuf.9 @@ -532,6 +532,10 @@ and other mbuf-reliant parts of the kernel. causes ip_output to fragment outgoing mbuf chains into fragments of the specified size. Setting this option to 1 is an excellent way to test the long mbuf chain handling ability of network drivers. +.Pp +.Va kern.ipc.m_defragrandomfailures +causes the function m_defrag to randomly fail, returning NULL. Any +piece of code which uses m_defrag should be tested with this feature. .El .Sh RETURN VALUES See above. |
