Initial import of pppd, version 2.4.3, into the NetBSD Package Collection.

The PPP Daemon is the userland part of the Point-to-Point Protocol.  It works
in combination with a dedicated kernel network interface usually named ppp.
PPP is a very extensible protocol and pppd supports a large number of options,
including compression (through various algorithms), cryptography (Microsoft's
MPPE) and authentication (PAP, CHAP, Microsoft CHAP), provided the kernel has
the relevant back-ends in some cases.

1 files changed, 85 insertions, 0 deletions

diff --git a/net/pppd/patches/patch-aq b/net/pppd/patches/patch-aq
new file mode 100644
index 00000000000..2556bbfe3a5
--- /dev/null
+++ b/net/pppd/patches/patch-aq
@@ -0,0 +1,85 @@
+$NetBSD: patch-aq,v 1.1.1.1 2005/01/02 02:51:42 cube Exp $
+
+--- pppd/ipv6cp.c.orig	2004-11-13 03:28:15.000000000 +0100
++++ pppd/ipv6cp.c
+@@ -151,6 +151,7 @@
+  */
+ 
+ #include <stdio.h>
++#include <stdlib.h>
+ #include <string.h>
+ #include <unistd.h>
+ #include <netdb.h>
+@@ -163,12 +164,17 @@
+ #include "pppd.h"
+ #include "fsm.h"
+ #include "ipcp.h"
++#ifdef INET6
+ #include "ipv6cp.h"
++#endif
+ #include "magic.h"
+ #include "pathnames.h"
+ 
++#ifdef RCSID
+ static const char rcsid[] = RCSID;
++#endif
+ 
++#ifdef INET6
+ /* global vars */
+ ipv6cp_options ipv6cp_wantoptions[NUM_PPP];     /* Options that we want to request */
+ ipv6cp_options ipv6cp_gotoptions[NUM_PPP];	/* Options that peer ack'd */
+@@ -192,6 +198,7 @@ static int  ipv6cp_reqci __P((fsm *, u_c
+ static void ipv6cp_up __P((fsm *));		/* We're UP */
+ static void ipv6cp_down __P((fsm *));		/* We're DOWN */
+ static void ipv6cp_finished __P((fsm *));	/* Don't need lower layer */
++static char *llv6_ntoa __P((eui64_t));
+ 
+ fsm ipv6cp_fsm[NUM_PPP];		/* IPV6CP fsm structure */
+ 
+@@ -328,9 +335,10 @@ setifaceid(argv)
+     struct in6_addr addr;
+     static int prio_local, prio_remote;
+ 
++#define s6_addr32 __u6_addr.__u6_addr32 /* non-standard */
+ #define VALIDID(a) ( (((a).s6_addr32[0] == 0) && ((a).s6_addr32[1] == 0)) && \
+ 			(((a).s6_addr32[2] != 0) || ((a).s6_addr32[3] != 0)) )
+-    
++
+     arg = *argv;
+     if ((comma = strchr(arg, ',')) == NULL)
+ 	comma = arg + strlen(arg);
+@@ -395,13 +403,13 @@ printifaceid(opt, printer, arg)
+ /*
+  * Make a string representation of a network address.
+  */
+-char *
++static char *
+ llv6_ntoa(ifaceid)
+     eui64_t ifaceid;
+ {
+     static char b[64];
+ 
+-    sprintf(b, "fe80::%s", eui64_ntoa(ifaceid));
++    snprintf(b, sizeof(b), "fe80::%s", eui64_ntoa(ifaceid));
+     return b;
+ }
+ 
+@@ -1406,9 +1414,10 @@ ipv6cp_script(script)
+     char strspeed[32], strlocal[32], strremote[32];
+     char *argv[8];
+ 
+-    sprintf(strspeed, "%d", baud_rate);
+-    strcpy(strlocal, llv6_ntoa(ipv6cp_gotoptions[0].ourid));
+-    strcpy(strremote, llv6_ntoa(ipv6cp_hisoptions[0].hisid));
++    snprintf(strspeed, sizeof(strspeed), "%d", baud_rate);
++    strlcpy(strlocal, llv6_ntoa(ipv6cp_gotoptions[0].ourid), sizeof(strlocal));
++    strlcpy(strremote, llv6_ntoa(ipv6cp_hisoptions[0].hisid),
++      sizeof(strremote));
+ 
+     argv[0] = script;
+     argv[1] = ifname;
+@@ -1559,3 +1568,4 @@ ipv6_active_pkt(pkt, len)
+ 	return 0;
+     return 1;
+ }
++#endif