X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=pppd%2Fipcp.c;h=ed6cd4b7b86926bca2b991a4f49a91171128c933;hb=56371803b11c557e07ae968bef34b178b518139d;hp=12bcc61be737f9d50b3ac3a6292f6c3c74d93b71;hpb=29bdd4bcc2f9e92f7d880d03240b49d2a25870f7;p=ppp.git

diff --git a/pppd/ipcp.c b/pppd/ipcp.c
index 12bcc61..ed6cd4b 100644
--- a/pppd/ipcp.c
+++ b/pppd/ipcp.c
@@ -61,7 +61,6 @@
 #include "ipcp.h"
 #include "pathnames.h"
 
-static const char rcsid[] = RCSID;
 
 /* global vars */
 ipcp_options ipcp_wantoptions[NUM_PPP];	/* Options that we want to request */
@@ -175,10 +174,10 @@ static option_t ipcp_option_list[] = {
     { "noipdefault", o_bool, &disable_defaultip,
       "Don't use name for default IP adrs", 1 },
 
-    { "ms-dns", 1, (void *)setdnsaddr,
-      "DNS address for the peer's use" },
-    { "ms-wins", 1, (void *)setwinsaddr,
-      "Nameserver for SMB over TCP/IP for peer" },
+    { "ms-dns", o_special, (void *)setdnsaddr,
+      "DNS address for the peer's use", OPT_A2LIST },
+    { "ms-wins", o_special, (void *)setwinsaddr,
+      "Nameserver for SMB over TCP/IP for peer", OPT_A2LIST },
 
     { "ipcp-restart", o_int, &ipcp_fsm[0].timeouttime,
       "Set timeout for IPCP", OPT_PRIO },
@@ -962,6 +961,21 @@ ipcp_ackci(f, p, len)
 	    goto bad; \
     }
 
+#define ACKCIWINS(opt, addr) \
+    if (addr) { \
+	u_int32_t l; \
+	if ((len -= CILEN_ADDR) < 0) \
+	    goto bad; \
+	GETCHAR(citype, p); \
+	GETCHAR(cilen, p); \
+	if (cilen != CILEN_ADDR || citype != opt) \
+	    goto bad; \
+	GETLONG(l, p); \
+	cilong = htonl(l); \
+	if (addr != cilong) \
+	    goto bad; \
+    }
+
     ACKCIADDRS(CI_ADDRS, !go->neg_addr && go->old_addrs, go->ouraddr,
 	       go->hisaddr);
 
@@ -974,6 +988,10 @@ ipcp_ackci(f, p, len)
 
     ACKCIDNS(CI_MS_DNS2, go->req_dns2, go->dnsaddr[1]);
 
+    ACKCIWINS(CI_MS_WINS1, go->winsaddr[0]);
+
+    ACKCIWINS(CI_MS_WINS2, go->winsaddr[1]);
+
     /*
      * If there are any remaining CIs, then this packet is bad.
      */