diff options
author | piso <piso@FreeBSD.org> | 2006-12-01 16:27:11 +0000 |
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committer | piso <piso@FreeBSD.org> | 2006-12-01 16:27:11 +0000 |
commit | e2023fe5e931c743cc5f6c589caa512597dd233b (patch) | |
tree | 53369476c21225a3348df4261d25351b719174f9 /sys/netgraph/ng_nat.c | |
parent | 029c1b6cc668f225977b230b2f6fcafe386cb259 (diff) | |
download | FreeBSD-src-e2023fe5e931c743cc5f6c589caa512597dd233b.zip FreeBSD-src-e2023fe5e931c743cc5f6c589caa512597dd233b.tar.gz |
Remove m_megapullup from ng_nat and put it under libalias.
Approved by: gleb
Diffstat (limited to 'sys/netgraph/ng_nat.c')
-rw-r--r-- | sys/netgraph/ng_nat.c | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/sys/netgraph/ng_nat.c b/sys/netgraph/ng_nat.c index 84d3598..f5abdfb 100644 --- a/sys/netgraph/ng_nat.c +++ b/sys/netgraph/ng_nat.c @@ -56,8 +56,6 @@ static ng_newhook_t ng_nat_newhook; static ng_rcvdata_t ng_nat_rcvdata; static ng_disconnect_t ng_nat_disconnect; -static struct mbuf * m_megapullup(struct mbuf *, int); - /* List of commands and how to convert arguments to/from ASCII. */ static const struct ng_cmdlist ng_nat_cmdlist[] = { { @@ -327,36 +325,3 @@ ng_nat_disconnect(hook_p hook) return (0); } -/* - * m_megapullup() function is a big hack. - * - * It allocates an mbuf with cluster and copies the whole - * chain into cluster, so that it is all contigous and the - * whole packet can be accessed via char pointer. - * - * This is required, because libalias doesn't have idea - * about mbufs. - */ -static struct mbuf * -m_megapullup(struct mbuf *m, int len) -{ - struct mbuf *mcl; - caddr_t cp; - - if (len > MCLBYTES) - goto bad; - - if ((mcl = m_getcl(M_DONTWAIT, MT_DATA, M_PKTHDR)) == NULL) - goto bad; - - cp = mtod(mcl, caddr_t); - m_copydata(m, 0, len, cp); - m_move_pkthdr(mcl, m); - mcl->m_len = mcl->m_pkthdr.len; - m_freem(m); - - return (mcl); -bad: - m_freem(m); - return (NULL); -} |