X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=pppd%2Fipcp.c;h=e9738fe4d894dd9291317412e4a8a93d331db19c;hb=f8c05f21cc743132fb7c4b996568c09a374725b9;hp=12bcc61be737f9d50b3ac3a6292f6c3c74d93b71;hpb=29bdd4bcc2f9e92f7d880d03240b49d2a25870f7;p=ppp.git

diff --git a/pppd/ipcp.c b/pppd/ipcp.c
index 12bcc61..e9738fe 100644
--- a/pppd/ipcp.c
+++ b/pppd/ipcp.c
@@ -962,6 +962,21 @@ 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 +989,10 @@ 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.
      */