diff options
| 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/net/if_loop.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/net/if_loop.c')
| -rw-r--r-- | sys/net/if_loop.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/net/if_loop.c b/sys/net/if_loop.c index 92add8a..09ba6a3 100644 --- a/sys/net/if_loop.c +++ b/sys/net/if_loop.c @@ -192,8 +192,8 @@ looutput(ifp, m, dst, rt) struct sockaddr *dst; register struct rtentry *rt; { - if ((m->m_flags & M_PKTHDR) == 0) - panic("looutput no HDR"); + + M_ASSERTPKTHDR(m); /* check if we have the packet header */ if (rt && rt->rt_flags & (RTF_REJECT|RTF_BLACKHOLE)) { m_freem(m); @@ -276,7 +276,7 @@ if_simloop(ifp, m, af, hlen) { int isr; - KASSERT((m->m_flags & M_PKTHDR) != 0, ("if_simloop: no HDR")); + M_ASSERTPKTHDR(m); m->m_pkthdr.rcvif = ifp; /* BPF write needs to be handled specially */ |
