From 668d5d9d9282e1871fa7523b89a22f8715b6bc3d Mon Sep 17 00:00:00 2001
From: Sylvain Rochet <gradator@gradator.net>
Date: Sat, 2 Jun 2012 02:23:56 +0200
Subject: [PATCH] removed set/getenv functions

---
 src/netif/ppp/auth.c | 3 ++-
 src/netif/ppp/ipcp.c | 4 ++++
 src/netif/ppp/ppp.c  | 9 ++++++++-
 3 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/src/netif/ppp/auth.c b/src/netif/ppp/auth.c
index c067545a..45989347 100644
--- a/src/netif/ppp/auth.c
+++ b/src/netif/ppp/auth.c
@@ -1056,11 +1056,12 @@ auth_peer_success(unit, protocol, prot_flavor, name, namelen)
     /*
      * Save the authenticated name of the peer for later.
      */
+    /* FIXME: do we need that ? */
     if (namelen > sizeof(peer_authname) - 1)
 	namelen = sizeof(peer_authname) - 1;
     MEMCPY(peer_authname, name, namelen);
     peer_authname[namelen] = 0;
-    script_setenv("PEERNAME", peer_authname, 0);
+    //script_setenv("PEERNAME", peer_authname, 0);
 
     /* Save the authentication method for later. */
     auth_done[unit] |= bit;
diff --git a/src/netif/ppp/ipcp.c b/src/netif/ppp/ipcp.c
index 1fb9652b..89ec6c4a 100644
--- a/src/netif/ppp/ipcp.c
+++ b/src/netif/ppp/ipcp.c
@@ -1816,14 +1816,17 @@ ipcp_up(f)
 	warn("Could not determine remote IP address: defaulting to %I",
 	     ho->hisaddr);
     }
+#if 0 /* UNUSED */
     script_setenv("IPLOCAL", ip_ntoa(go->ouraddr), 0);
     if (ho->hisaddr != 0)
 	script_setenv("IPREMOTE", ip_ntoa(ho->hisaddr), 1);
+#endif /* UNUSED */
 
     if (!go->req_dns1)
 	    go->dnsaddr[0] = 0;
     if (!go->req_dns2)
 	    go->dnsaddr[1] = 0;
+#if 0 /* UNUSED */
     if (go->dnsaddr[0])
 	script_setenv("DNS1", ip_ntoa(go->dnsaddr[0]), 0);
     if (go->dnsaddr[1])
@@ -1832,6 +1835,7 @@ ipcp_up(f)
 	script_setenv("USEPEERDNS", "1", 0);
 	create_resolv(go->dnsaddr[0], go->dnsaddr[1]);
     }
+#endif /* UNUSED */
 
 /* FIXME: check why it fails, just to know */
 #if 0 /* Unused */
diff --git a/src/netif/ppp/ppp.c b/src/netif/ppp/ppp.c
index c33922da..e94172f3 100644
--- a/src/netif/ppp/ppp.c
+++ b/src/netif/ppp/ppp.c
@@ -726,6 +726,7 @@ setup_signals()
 }
 #endif
 
+#if 0
 /*
  * set_ifunit - do things we need to do once we know which ppp
  * unit we are using.
@@ -742,6 +743,7 @@ set_ifunit(iskey)
 //	create_linkpidfile(getpid());
     }
 }
+#endif
 
 #if 0
 /*
@@ -1256,12 +1258,14 @@ update_link_stats(u)
     link_stats.pkts_in   -= old_link_stats.pkts_in;
     link_stats.pkts_out  -= old_link_stats.pkts_out;
 
+#if 0
     slprintf(numbuf, sizeof(numbuf), "%u", link_connect_time);
     script_setenv("CONNECT_TIME", numbuf, 0);
     slprintf(numbuf, sizeof(numbuf), "%u", link_stats.bytes_out);
     script_setenv("BYTES_SENT", numbuf, 0);
     slprintf(numbuf, sizeof(numbuf), "%u", link_stats.bytes_in);
     script_setenv("BYTES_RCVD", numbuf, 0);
+#endif
 }
 
 
@@ -1804,7 +1808,8 @@ add_notifier(notif, func, arg)
 
     np = malloc(sizeof(struct notifier));
     if (np == 0)
-	novm("notifier struct");
+	return;
+	//novm("notifier struct");
     np->next = *notif;
     np->func = func;
     np->arg = arg;
@@ -1848,6 +1853,7 @@ notify(notif, val)
     }
 }
 
+#if 0 /* UNUSED */
 /*
  * novm - log an error message saying we ran out of memory, and die.
  */
@@ -1934,3 +1940,4 @@ script_unsetenv(var)
 	}
     }
 }
+#endif /* UNUSED */