package/net-snmp/patches/901-ipsec-interfaces.patch

   1 Date: Tue, 14 Jun 2005 00:39:54 +0200
   2 From: Alexander Holler <aholler@ahsoftware.de>
   3 To: nthill@free.fr
   4 Subject: Patch for libsnmp (openwrt) to work with ipsec-if
   5 Content-Type: text/plain; charset=ISO-8859-1
   6 Content-Transfer-Encoding: 7bit
   7
   8 Hello,
   9
  10 I've a small patch for net-snmp (5.1.2) which is needed to work with
  11 ipsec-interfaces. Otherwise snmpd will segfault which means snmp is not
  12 really usable.
  13
  14 The patch is from me, but the source for the fault is from:
  15
  16 http://lists.openswan.org/pipermail/users/2004-August/001773.html
  17
  18 It works, because this  email is going out over ipsec using a
  19 snmp-monitored wrt54g. ;)
  20
  21
  22 --- net-snmp-5.1.2/agent/mibgroup/mibII/interfaces.c.orig       2005-06-14 00:41:16.000000000 +0200
  23 +++ net-snmp-5.1.2/agent/mibgroup/mibII/interfaces.c    2005-06-14 03:21:35.000000000 +0200
  24 @@ -1438,8 +1438,10 @@
  25
  26         if (ioctl(fd, 0x8947, &ifr) >= 0) {
  27                 new_ioctl_nums = 1;
  28 +/*
  29         } else if (ioctl(fd, SIOCDEVPRIVATE, &ifr) >= 0) {
  30                 new_ioctl_nums = 0;
  31 +*/
  32         } else {
  33                 DEBUGMSGTL(("mibII/interfaces", "SIOCGMIIPHY on %s failed\n", ifr.ifr_name));
  34                 return retspeed;
  35 @@ -1449,7 +1451,8 @@
  36         for (mii_reg = 0; mii_reg < 8; mii_reg++){
  37                 data[0] = phy_id;
  38                 data[1] = mii_reg;
  39 -               if(ioctl(fd, new_ioctl_nums ? 0x8948 : SIOCDEVPRIVATE+1, &ifr) <0){
  40 +/*             if(ioctl(fd, new_ioctl_nums ? 0x8948 : SIOCDEVPRIVATE+1, &ifr) <0){ */
  41 +               if(ioctl(fd, 0x8948, &ifr) <0){
  42                         DEBUGMSGTL(("mibII/interfaces", "SIOCGMIIREG on %s failed\n", ifr.ifr_name));
  43                 }
  44                 mii_val[mii_reg] = data[3];