From 3f0a670dfadb774662f4d1cefa85f9cfd8276337 Mon Sep 17 00:00:00 2001
From: brian <brian@FreeBSD.org>
Date: Thu, 27 Jan 2000 23:37:39 +0000
Subject: Redo the intrq.c idea as

  int family_enqueue(sa_family_t, struct mbuf *);
---
 sys/net/if_tun.c | 117 +------------------------------------------------------
 1 file changed, 2 insertions(+), 115 deletions(-)

(limited to 'sys/net/if_tun.c')

diff --git a/sys/net/if_tun.c b/sys/net/if_tun.c
index 9db0048..6a59859 100644
--- a/sys/net/if_tun.c
+++ b/sys/net/if_tun.c
@@ -46,42 +46,11 @@
 #include <net/route.h>
 #include <net/intrq.h>
 
-#ifdef ATM_CORE
-#include <netatm/kern_include.h>
-#include <netatm/atm.h>
-#include <netatm/atm_var.h>
-#endif
-
 #ifdef INET
 #include <netinet/in.h>
 #include <netinet/in_var.h>
 #endif
 
-#ifdef INET6
-#include <netinet6/in6.h>
-#include <netinet6/in6_var.h>
-#endif
-
-#ifdef IPX
-#include <netipx/ipx.h>
-#include <netipx/ipx_if.h>
-#endif
-
-#ifdef NATM
-#include <netnatm/natm.h>
-#endif
-
-#ifdef NETATALK
-#include <netatalk/at.h>
-#include <netatalk/at_var.h>
-#endif
-
-#ifdef NS
-/* This will never be defined by config(8), or for the if_tun module ! */
-#include <netns/ns.h>
-#include <netns/ns_if.h>
-#endif
-
 #include <net/bpf.h>
 
 #include <net/if_tunvar.h>
@@ -631,9 +600,8 @@ tunwrite(dev, uio, flag)
 	struct tun_softc *tp = dev->si_drv1;
 	struct ifnet	*ifp = &tp->tun_if;
 	struct mbuf	*top, **mp, *m;
-	int		error=0, s, tlen, mlen, isr;
+	int		error=0, tlen, mlen;
 	u_int32_t	family;
-	struct ifqueue	*q;
 
 	TUNDEBUG("%s%d: tunwrite\n", ifp->if_name, ifp->if_unit);
 
@@ -713,88 +681,7 @@ tunwrite(dev, uio, flag)
 	} else
 		family = AF_INET;
 
-	q = NULL;
-	isr = 0;
-
-	switch (family) {
-#ifdef ATM_CORE
-	case AF_ATM:
-		if (atmintrq_present) {
-			q = &atm_intrq;
-			isr = NETISR_ATM;
-		}
-		break;
-#endif
-#ifdef INET
-	case AF_INET:
-		if (ipintrq_present) {
-			q = &ipintrq;
-			isr = NETISR_IP;
-		}
-		break;
-#endif
-#ifdef INET6
-	case AF_INET6:
-		if (ip6intrq_present) {
-			q = &ip6intrq;
-			isr = NETISR_IPV6;
-		}
-		break;
-#endif
-#ifdef IPX
-	case AF_IPX:
-		if (ipxintrq_present) {
-			q = &ipxintrq;
-			isr = NETISR_IPX;
-		}
-		break;
-#endif
-#ifdef NATM
-	case AF_NATM:
-		if (natmintrq_present) {
-			q = &natmintrq;
-			isr = NETISR_NATM;
-		}
-		break;
-#endif
-#ifdef NETATALK
-	case AF_APPLETALK:
-		if (atintrq2_present) {
-			q = &atintrq2;
-			isr = NETISR_ATALK;
-		}
-		break;
-#endif
-#ifdef NS
-	case AF_NS:
-		if (nsintrq_present) {
-			q = &nsintrq;
-			isr = NETISR_NS;
-		}
-		break;
-#endif
-	}
-
-	if (!q) {
-		m_freem(top);
-		return EAFNOSUPPORT;
-	}
-
-	s = splimp();
-	if (IF_QFULL (q)) {
-		IF_DROP(q);
-		splx(s);
-		ifp->if_collisions++;
-		m_freem(top);
-		return ENOBUFS;
-	}
-	IF_ENQUEUE(q, top);
-	splx(s);
-	ifp->if_ibytes += tlen;
-	ifp->if_ipackets++;
-	schednetisr(isr);
-
-	return error;
+	return family_enqueue(family, top);
 }
 
 /*
-- 
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