summaryrefslogtreecommitdiff
path: root/package/ppp/patches/207-lcp_mtu_max.patch
blob: 9977f0193d6a6c11b9ea8f17432a69a9a665568d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
diff -Naur ppp-2.4.4.orig/pppd/lcp.c ppp-2.4.4/pppd/lcp.c
--- ppp-2.4.4.orig/pppd/lcp.c	2009-05-07 22:24:09.000000000 -0400
+++ ppp-2.4.4/pppd/lcp.c	2009-05-07 22:26:57.000000000 -0400
@@ -1904,12 +1904,12 @@
      * the interface MTU is set to the lowest of that, the
      * MTU we want to use, and our link MRU.
      */
-    mtu = ho->neg_mru? ho->mru: PPP_MRU;
+    mtu = MIN(ho->neg_mru? ho->mru: PPP_MRU, ao->mru);
     mru = go->neg_mru? MAX(wo->mru, go->mru): PPP_MRU;
 #ifdef HAVE_MULTILINK
     if (!(multilink && go->neg_mrru && ho->neg_mrru))
 #endif /* HAVE_MULTILINK */
-	netif_set_mtu(f->unit, MIN(MIN(mtu, mru), ao->mru));
+	netif_set_mtu(f->unit, MIN(mtu, mru));
     ppp_send_config(f->unit, mtu,
 		    (ho->neg_asyncmap? ho->asyncmap: 0xffffffff),
 		    ho->neg_pcompression, ho->neg_accompression);
diff -Naur ppp-2.4.4.orig/pppd/lcp.c ppp-2.4.4/pppd/lcp.c
--- ppp-2.4.4.orig/pppd/lcp.c	2009-05-07 22:24:09.000000000 -0400
+++ ppp-2.4.4/pppd/lcp.c	2009-05-07 22:26:57.000000000 -0400
@@ -1904,12 +1904,12 @@
      * the interface MTU is set to the lowest of that, the
      * MTU we want to use, and our link MRU.
      */
-    mtu = ho->neg_mru? ho->mru: PPP_MRU;
+    mtu = MIN(ho->neg_mru? ho->mru: PPP_MRU, ao->mru);
     mru = go->neg_mru? MAX(wo->mru, go->mru): PPP_MRU;
 #ifdef HAVE_MULTILINK
     if (!(multilink && go->neg_mrru && ho->neg_mrru))
 #endif /* HAVE_MULTILINK */
-	netif_set_mtu(f->unit, MIN(MIN(mtu, mru), ao->mru));
+	netif_set_mtu(f->unit, MIN(mtu, mru));
     ppp_send_config(f->unit, mtu,
 		    (ho->neg_asyncmap? ho->asyncmap: 0xffffffff),
 		    ho->neg_pcompression, ho->neg_accompression);