diff options
Diffstat (limited to 'sys/net/if_tun.c')
| -rw-r--r-- | sys/net/if_tun.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/sys/net/if_tun.c b/sys/net/if_tun.c index 9c4332e..7617968 100644 --- a/sys/net/if_tun.c +++ b/sys/net/if_tun.c @@ -12,6 +12,8 @@ * roots in a similar driver written by Phil Cockcroft (formerly) at * UCL. This driver is based much more on read/write/poll mode of * operation though. + * + * $FreeBSD$ */ #include "tun.h" @@ -50,10 +52,7 @@ #include <netns/ns_if.h> #endif -#include "bpf.h" -#if NBPF > 0 #include <net/bpf.h> -#endif #include <net/if_tunvar.h> #include <net/if_tun.h> @@ -136,9 +135,7 @@ tuncreate(dev) ifp->if_snd.ifq_maxlen = ifqmaxlen; ifp->if_softc = sc; if_attach(ifp); -#if NBPF > 0 bpfattach(ifp, DLT_NULL, sizeof(u_int)); -#endif dev->si_drv1 = sc; } @@ -336,7 +333,6 @@ tunoutput(ifp, m0, dst, rt) return EHOSTDOWN; } -#if NBPF > 0 /* BPF write needs to be handled specially */ if (dst->sa_family == AF_UNSPEC) { dst->sa_family = *(mtod(m0, int *)); @@ -362,7 +358,6 @@ tunoutput(ifp, m0, dst, rt) bpf_mtap(ifp, &m); } -#endif /* NBPF > 0 */ /* prepend sockaddr? this may abort if the mbuf allocation fails */ if (tp->tun_flags & TUN_LMODE) { @@ -628,7 +623,6 @@ tunwrite(dev, uio, flag) top->m_pkthdr.len = tlen; top->m_pkthdr.rcvif = ifp; -#if NBPF > 0 if (ifp->if_bpf) { /* * We need to prepend the address family as @@ -646,7 +640,6 @@ tunwrite(dev, uio, flag) bpf_mtap(ifp, &m); } -#endif #ifdef INET s = splimp(); |
