Fix all areas of the system (or at least all those in LINT) to avoid storing

socket addresses in mbufs.  (Socket buffers are the one exception.)  A number
of kernel APIs needed to get fixed in order to make this happen.  Also,
fix three protocol families which kept PCBs in mbufs to not malloc them
instead.  Delete some old compatibility cruft while we're at it, and add
some new routines in the in_cksum family.

1 files changed, 13 insertions, 11 deletions

diff --git a/sys/netipx/ipx_usrreq.c b/sys/netipx/ipx_usrreq.c
index d266310..afc4210 100644
--- a/sys/netipx/ipx_usrreq.c
+++ b/sys/netipx/ipx_usrreq.c
@@ -33,7 +33,7 @@
  *
  *	@(#)ipx_usrreq.c
  *
- * $Id: ipx_usrreq.c,v 1.14 1997/05/10 09:58:55 jhay Exp $
+ * $Id: ipx_usrreq.c,v 1.15 1997/06/26 19:35:58 jhay Exp $
  */
 
 #include <sys/param.h>
@@ -70,12 +70,14 @@ SYSCTL_INT(_net_ipx_ipx, OID_AUTO, ipxrecvspace, CTLFLAG_RW,
 
 static	int ipx_usr_abort(struct socket *so);
 static	int ipx_attach(struct socket *so, int proto, struct proc *p);
-static	int ipx_bind(struct socket *so, struct mbuf *nam, struct proc *p);
-static	int ipx_connect(struct socket *so, struct mbuf *nam, struct proc *p);
+static	int ipx_bind(struct socket *so, struct sockaddr *nam, struct proc *p);
+static	int ipx_connect(struct socket *so, struct sockaddr *nam,
+			struct proc *p);
 static	int ipx_detach(struct socket *so);
 static	int ipx_disconnect(struct socket *so);
 static	int ipx_send(struct socket *so, int flags, struct mbuf *m,
-		     struct mbuf *addr, struct mbuf *control, struct proc *p);
+		     struct sockaddr *addr, struct mbuf *control, 
+		     struct proc *p);
 static	int ipx_shutdown(struct socket *so);
 static	int ripx_attach(struct socket *so, int proto, struct proc *p);
 static	int ipx_output(struct ipxpcb *ipxp, struct mbuf *m0);
@@ -458,7 +460,7 @@ ipx_attach(so, proto, p)
 static int
 ipx_bind(so, nam, p)
 	struct socket *so;
-	struct mbuf *nam;
+	struct sockaddr *nam;
 	struct proc *p;
 {
 	struct ipxpcb *ipxp = sotoipxpcb(so);
@@ -469,7 +471,7 @@ ipx_bind(so, nam, p)
 static int
 ipx_connect(so, nam, p)
 	struct socket *so;
-	struct mbuf *nam;
+	struct sockaddr *nam;
 	struct proc *p;
 {
 	int error;
@@ -520,11 +522,11 @@ ipx_disconnect(so)
 int
 ipx_peeraddr(so, nam)
 	struct socket *so;
-	struct mbuf *nam;
+	struct sockaddr **nam;
 {
 	struct ipxpcb *ipxp = sotoipxpcb(so);
 
-	ipx_setpeeraddr(ipxp, nam);
+	ipx_setpeeraddr(ipxp, nam); /* XXX what if alloc fails? */
 	return (0);
 }
 
@@ -533,7 +535,7 @@ ipx_send(so, flags, m, nam, control, p)
 	struct socket *so;
 	int flags;
 	struct mbuf *m;
-	struct mbuf *nam;
+	struct sockaddr *nam;
 	struct mbuf *control;
 	struct proc *p;
 {
@@ -589,11 +591,11 @@ ipx_shutdown(so)
 int
 ipx_sockaddr(so, nam)
 	struct socket *so;
-	struct mbuf *nam;
+	struct sockaddr **nam;
 {
 	struct ipxpcb *ipxp = sotoipxpcb(so);
 
-	ipx_setsockaddr(ipxp, nam);
+	ipx_setsockaddr(ipxp, nam); /* XXX what if alloc fails? */
 	return (0);
 }