package/ppp/patches/210-lcp_mtu_max.patch

   1 Index: ppp-2.4.3/pppd/lcp.c
   2 ===================================================================
   3 --- ppp-2.4.3.orig/pppd/lcp.c   2007-06-04 13:22:07.874658152 +0200
   4 +++ ppp-2.4.3/pppd/lcp.c        2007-06-04 13:22:13.945735208 +0200
   5 @@ -1891,12 +1891,12 @@
   6       * the interface MTU is set to the lowest of that, the
   7       * MTU we want to use, and our link MRU.
   8       */
   9 -    mtu = ho->neg_mru? ho->mru: PPP_MRU;
  10 +    mtu = MIN(ho->neg_mru? ho->mru: PPP_MRU, ao->mru);
  11      mru = go->neg_mru? MAX(wo->mru, go->mru): PPP_MRU;
  12  #ifdef HAVE_MULTILINK
  13      if (!(multilink && go->neg_mrru && ho->neg_mrru))
  14  #endif /* HAVE_MULTILINK */
  15 -       netif_set_mtu(f->unit, MIN(MIN(mtu, mru), ao->mru));
  16 +       netif_set_mtu(f->unit, MIN(mtu, mru));
  17      ppp_send_config(f->unit, mtu,
  18                     (ho->neg_asyncmap? ho->asyncmap: 0xffffffff),
  19                     ho->neg_pcompression, ho->neg_accompression);