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  • Committer: Bazaar Package Importer
  • Author(s): Ola Lundqvist
  • Date: 2008-06-15 14:38:28 UTC
  • mfrom: (2.1.11 intrepid)
  • Revision ID: james.westby@ubuntu.com-20080615143828-oalh84nda2hje4do
Tags: 3:3.3-11
http://bugs.debian.org/479490
Correction of Polish translation encoding, closes: #479490. Thanks
to Christian Perrier <bubulle@debian.org> for the help.

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traffic.c
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/*
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 *  Copyright (C) 1998-2005 Luca Deri <deri@ntop.org>
 
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 *  Copyright (C) 1998-2007 Luca Deri <deri@ntop.org>
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 *
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 *                          http://www.ntop.org/
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 *
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/* Check if a host can be potentially added the host matrix */
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int isMatrixHost(HostTraffic *host, int actualDeviceId) {
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  if((host->hostIpAddress.hostFamily == AF_INET) /* Only IPv4 addresses are used in the matrix */
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     && (deviceLocalAddress(&host->hostIpAddress, actualDeviceId) || multicastHost(host))
 
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     && (deviceLocalAddress(&host->hostIpAddress, actualDeviceId, NULL, NULL) || multicastHost(host))
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     && (!broadcastHost(host)))
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    return(1);
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  else
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  else
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    return(0);
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}
 
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/* ********************************** */
 
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char* findHostCommunity(u_int32_t host_ip, char *buf, u_short buf_len) {
 
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  datum key, nextkey;
 
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  int len = strlen(COMMUNITY_PREFIX);
 
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  key = gdbm_firstkey(myGlobals.prefsFile);
 
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  while (key.dptr) {
 
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    char val[256], localAddresses[1024], *communityName;
 
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    u_int32_t localNetworks[MAX_NUM_NETWORKS][4]; /* [0]=network, [1]=mask, [2]=broadcast, [3]=mask_v6 */
 
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    u_short numLocalNetworks = 0, i;
 
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    if((fetchPrefsValue(key.dptr, val, sizeof(val)) == 0)
 
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       && (!strncmp(key.dptr, COMMUNITY_PREFIX, len))) {
 
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      localAddresses[0] = '\0';
 
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      communityName = (char*)&key.dptr[len];
 
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      handleAddressLists(val, localNetworks, &numLocalNetworks,
 
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                         localAddresses, sizeof(localAddresses),
 
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                         CONST_HANDLEADDRESSLISTS_COMMUNITY);
 
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      // traceEvent(CONST_TRACE_WARNING, "--> Community %s has %d entries", communityName, numLocalNetworks);
 
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      for(i=0; i<numLocalNetworks; i++) {
 
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        if((host_ip & localNetworks[i][1]) == localNetworks[i][0]) {
 
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          //traceEvent(CONST_TRACE_WARNING, "--> Found community %s [%d]", communityName, numLocalNetworks);
 
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          snprintf(buf, buf_len, "%s", communityName);
 
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          return(buf);
 
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        }
 
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      }
 
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    }
 
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    nextkey = gdbm_nextkey(myGlobals.prefsFile, key);
 
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    free (key.dptr);
 
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    key = nextkey;
 
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  }
 
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  return(NULL);
 
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}
 
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/* ********************************** */
 
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void setHostCommunity(HostTraffic *el) {
 
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  char *community, buf[64];
 
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  if((el == NULL) || (el->hostIpAddress.hostFamily != AF_INET))
 
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    return; /* Only IPv4 is supported */
 
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  else if(el->community != NULL)
 
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    return; /* Already set */
 
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  community = findHostCommunity(el->hostIpAddress.addr._hostIp4Address.s_addr,
 
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                                buf, sizeof(buf));
 
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  if(community)
 
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    el->community = strdup(community);
 
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}
 
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