package/ppp/patches/210-lcp_mtu_max.patch

   1 --- ppp-2.4.3/pppd/lcp.c.old    2006-10-10 14:19:11.000000000 +0200
   2 +++ ppp-2.4.3/pppd/lcp.c        2006-10-10 14:19:55.000000000 +0200
   3 @@ -1891,12 +1891,12 @@
   4       * the interface MTU is set to the lowest of that, the
   5       * MTU we want to use, and our link MRU.
   6       */
   7 -    mtu = ho->neg_mru? ho->mru: PPP_MRU;
   8 +    mtu = MIN(ho->neg_mru? ho->mru: PPP_MRU, ao->mru);
   9      mru = go->neg_mru? MAX(wo->mru, go->mru): PPP_MRU;
  10  #ifdef HAVE_MULTILINK
  11      if (!(multilink && go->neg_mrru && ho->neg_mrru))
  12  #endif /* HAVE_MULTILINK */
  13 -       netif_set_mtu(f->unit, MIN(MIN(mtu, mru), ao->mru));
  14 +       netif_set_mtu(f->unit, MIN(mtu, mru));
  15      ppp_send_config(f->unit, mtu,
  16                     (ho->neg_asyncmap? ho->asyncmap: 0xffffffff),
  17                     ho->neg_pcompression, ho->neg_accompression);