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| author | des <des@FreeBSD.org> | 2003-04-08 14:25:47 +0000 |
|---|---|---|
| committer | des <des@FreeBSD.org> | 2003-04-08 14:25:47 +0000 |
| commit | 567ac2b268739a751df819d1aa68404f430151cb (patch) | |
| tree | a9d6dfe9fba9afa35e60736c6acc2bb7970ecd0a /sys/netgraph/ng_base.c | |
| parent | e105056ea61ca6ae4a0e93115e8916181e93be8b (diff) | |
| download | FreeBSD-src-567ac2b268739a751df819d1aa68404f430151cb.zip FreeBSD-src-567ac2b268739a751df819d1aa68404f430151cb.tar.gz | |
Introduce an M_ASSERTPKTHDR() macro which performs the very common task
of asserting that an mbuf has a packet header. Use it instead of hand-
rolled versions wherever applicable.
Submitted by: Hiten Pandya <hiten@unixdaemons.com>
Diffstat (limited to 'sys/netgraph/ng_base.c')
| -rw-r--r-- | sys/netgraph/ng_base.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/sys/netgraph/ng_base.c b/sys/netgraph/ng_base.c index efa0e03..786eecd 100644 --- a/sys/netgraph/ng_base.c +++ b/sys/netgraph/ng_base.c @@ -335,8 +335,7 @@ static ng_ID_t nextID = 1; struct mbuf *n; \ int total; \ \ - if (((m)->m_flags & M_PKTHDR) == 0) \ - panic("%s: !PKTHDR", __func__); \ + M_ASSERTPKTHDR(m); \ for (total = 0, n = (m); n != NULL; n = n->m_next) \ total += n->m_len; \ if ((m)->m_pkthdr.len != total) { \ |
