fix some compile bugs

[ppp.git] / pppd / sys-bsd.c

diff --git a/pppd/sys-bsd.c b/pppd/sys-bsd.c
index df9dfba3f11c0bcda4448bba77ec19c9fb6d82e3..708b9b03cd0964d34c9dcae1d4278097cf7bead5 100644 (file)
--- a/pppd/sys-bsd.c
+++ b/pppd/sys-bsd.c
@@ -19,7 +19,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$Id: sys-bsd.c,v 1.12 1994/09/16 02:35:27 paulus Exp $";
+static char rcsid[] = "$Id: sys-bsd.c,v 1.15 1994/10/23 11:45:47 paulus Exp $";
 #endif
 
 /*
@@ -27,6 +27,7 @@ static char rcsid[] = "$Id: sys-bsd.c,v 1.12 1994/09/16 02:35:27 paulus Exp $";
  */
 
 #include <syslog.h>
+#include <string.h>
 #include <termios.h>
 #include <sys/ioctl.h>
 #include <sys/types.h>
@@ -35,6 +36,7 @@ static char rcsid[] = "$Id: sys-bsd.c,v 1.12 1994/09/16 02:35:27 paulus Exp $";
 #include <sys/errno.h>
 
 #include <net/if.h>
+#include <net/ppp_defs.h>
 #include <net/if_ppp.h>
 #include <net/route.h>
 #include <net/if_dl.h>
@@ -45,7 +47,6 @@ static char rcsid[] = "$Id: sys-bsd.c,v 1.12 1994/09/16 02:35:27 paulus Exp $";
 #endif
 
 #include "pppd.h"
-#include "ppp.h"
 
 static int initdisc = -1;      /* Initial TTY discipline */
 static int rtm_seq;
@@ -325,9 +326,9 @@ read_packet(buf)
 {
     int len;
 
-    if ((len = read(fd, buf, MTU + DLLHEADERLEN)) < 0) {
-       if (errno == EWOULDBLOCK) {
-           MAINDEBUG((LOG_DEBUG, "read(fd): EWOULDBLOCK"));
+    if ((len = read(fd, buf, PPP_MTU + PPP_HDRLEN)) < 0) {
+       if (errno == EWOULDBLOCK || errno == EINTR) {
+           MAINDEBUG((LOG_DEBUG, "read(fd): %m"));
            return -1;
        }
        syslog(LOG_ERR, "read(fd): %m");
@@ -344,7 +345,7 @@ read_packet(buf)
 void
 ppp_send_config(unit, mtu, asyncmap, pcomp, accomp)
     int unit, mtu;
-    uint32 asyncmap;
+    u_int32_t asyncmap;
     int pcomp, accomp;
 {
     u_int x;
@@ -395,7 +396,7 @@ ppp_set_xaccm(unit, accm)
 void
 ppp_recv_config(unit, mru, asyncmap, pcomp, accomp)
     int unit, mru;
-    uint32 asyncmap;
+    u_int32_t asyncmap;
     int pcomp, accomp;
 {
     int x;
@@ -501,6 +502,10 @@ sifvjcomp(u, vjcomp, cidcomp, maxcid)
 /*
  * sifup - Config the interface up and enable IP packets to pass.
  */
+#ifndef SC_ENABLE_IP
+#define SC_ENABLE_IP   0x100   /* compat for old versions of kernel code */
+#endif
+
 int
 sifup(u)
     int u;
@@ -603,7 +608,7 @@ sifdown(u)
 int
 sifaddr(u, o, h, m)
     int u;
-    uint32 o, h, m;
+    u_int32_t o, h, m;
 {
     struct ifaliasreq ifra;
 
@@ -634,7 +639,7 @@ sifaddr(u, o, h, m)
 int
 cifaddr(u, o, h)
     int u;
-    uint32 o, h;
+    u_int32_t o, h;
 {
     struct ifaliasreq ifra;
 
@@ -657,7 +662,7 @@ cifaddr(u, o, h)
 int
 sifdefaultroute(u, g)
     int u;
-    uint32 g;
+    u_int32_t g;
 {
     return dodefaultroute(g, 's');
 }
@@ -668,7 +673,7 @@ sifdefaultroute(u, g)
 int
 cifdefaultroute(u, g)
     int u;
-    uint32 g;
+    u_int32_t g;
 {
     return dodefaultroute(g, 'c');
 }
@@ -678,7 +683,7 @@ cifdefaultroute(u, g)
  */
 int
 dodefaultroute(g, cmd)
-    uint32 g;
+    u_int32_t g;
     int cmd;
 {
     int routes;
@@ -736,7 +741,7 @@ static int arpmsg_valid;
 int
 sifproxyarp(unit, hisaddr)
     int unit;
-    uint32 hisaddr;
+    u_int32_t hisaddr;
 {
     int routes;
     int l;
@@ -786,7 +791,7 @@ sifproxyarp(unit, hisaddr)
 int
 cifproxyarp(unit, hisaddr)
     int unit;
-    uint32 hisaddr;
+    u_int32_t hisaddr;
 {
     int routes;
 
@@ -820,7 +825,7 @@ cifproxyarp(unit, hisaddr)
 int
 sifproxyarp(unit, hisaddr)
     int unit;
-    uint32 hisaddr;
+    u_int32_t hisaddr;
 {
     struct arpreq arpreq;
     struct {
@@ -859,7 +864,7 @@ sifproxyarp(unit, hisaddr)
 int
 cifproxyarp(unit, hisaddr)
     int unit;
-    uint32 hisaddr;
+    u_int32_t hisaddr;
 {
     struct arpreq arpreq;
 
@@ -883,11 +888,11 @@ cifproxyarp(unit, hisaddr)
 
 int
 get_ether_addr(ipaddr, hwaddr)
-    uint32 ipaddr;
+    u_int32_t ipaddr;
     struct sockaddr_dl *hwaddr;
 {
     struct ifreq *ifr, *ifend, *ifp;
-    uint32 ina, mask;
+    u_int32_t ina, mask;
     struct sockaddr_dl *dla;
     struct ifreq ifreq;
     struct ifconf ifc;
@@ -905,7 +910,8 @@ get_ether_addr(ipaddr, hwaddr)
      * address on the same subnet as `ipaddr'.
      */
     ifend = (struct ifreq *) (ifc.ifc_buf + ifc.ifc_len);
-    for (ifr = ifc.ifc_req; ifr < ifend; ) {
+    for (ifr = ifc.ifc_req; ifr < ifend; ifr = (struct ifreq *)
+               ((char *)&ifr->ifr_addr + ifr->ifr_addr.sa_len)) {
        if (ifr->ifr_addr.sa_family == AF_INET) {
            ina = ((struct sockaddr_in *) &ifr->ifr_addr)->sin_addr.s_addr;
            strncpy(ifreq.ifr_name, ifr->ifr_name, sizeof(ifreq.ifr_name));
@@ -930,7 +936,6 @@ get_ether_addr(ipaddr, hwaddr)
 
            break;
        }
-       ifr = (struct ifreq *) ((char *)&ifr->ifr_addr + ifr->ifr_addr.sa_len);
     }
 
     if (ifr >= ifend)