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author | phk <phk@FreeBSD.org> | 2002-09-18 20:04:30 +0000 |
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committer | phk <phk@FreeBSD.org> | 2002-09-18 20:04:30 +0000 |
commit | e58cc5950bff6e5807465a66b1bde3aab732890b (patch) | |
tree | 6981b96ec69089947473672874ed45e70ebedfe5 /share | |
parent | bfed3f6fe96c44b7f23e2b9e4f769cd835195819 (diff) | |
download | FreeBSD-src-e58cc5950bff6e5807465a66b1bde3aab732890b.zip FreeBSD-src-e58cc5950bff6e5807465a66b1bde3aab732890b.tar.gz |
Add m_fixhdr() and m_length().
Diffstat (limited to 'share')
-rw-r--r-- | share/man/man9/mbuf.9 | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/share/man/man9/mbuf.9 b/share/man/man9/mbuf.9 index d7fc0d0..0aa93af 100644 --- a/share/man/man9/mbuf.9 +++ b/share/man/man9/mbuf.9 @@ -113,6 +113,10 @@ .Fc .Ft void .Fn m_cat "struct mbuf *m" "struct mbuf *n" +.Ft unsigned +.Fn m_fixhdr "struct mbuf *mbuf" +.Ft unsigned +.Fn m_length "struct mbuf *mbuf" "struct mbuf **last" .Ft struct mbuf * .Fn m_split "struct mbuf *mbuf" "int len" "int how" .\" @@ -469,6 +473,12 @@ It's safe to set beyond the current chain end: zeroed mbufs will be allocated to fill the space. .\" +.It Fn m_length buf last +Return the length of the mbuf chain, and optionally a pointer to the last mbuf. +.\" +.It Fn m_fixhdr buf +Set the packet-header length to the length of the mbuf chain. +.\" .It Fn m_devget buf len offset ifp copy Copy data from a device local memory pointed to by .Fa buf |