X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fnetlink.c;h=7c4bef5a83f79f41796a473b6f6956e17a84e9fb;hb=d19bcbf5c310f3656503e64ba26829256112ded4;hp=d14e5101dd885824b904b754845aa039dca05630;hpb=e628f39838a67b40d52dfb8425b4d8474fbd0550;p=collectd.git

diff --git a/src/netlink.c b/src/netlink.c
index d14e5101..7c4bef5a 100644
--- a/src/netlink.c
+++ b/src/netlink.c
@@ -1,6 +1,6 @@
 /**
  * collectd - src/netlink.c
- * Copyright (C) 2007  Florian octo Forster
+ * Copyright (C) 2007-2010  Florian octo Forster
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -16,7 +16,7 @@
  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  *
  * Authors:
- *   Florian octo Forster <octo at verplant.org>
+ *   Florian octo Forster <octo at collectd.org>
  **/
 
 #include "collectd.h"
@@ -161,16 +161,15 @@ static int check_ignorelist (const char *dev,
 } /* int check_ignorelist */
 
 static void submit_one (const char *dev, const char *type,
-    const char *type_instance, counter_t value)
+    const char *type_instance, derive_t value)
 {
   value_t values[1];
   value_list_t vl = VALUE_LIST_INIT;
 
-  values[0].counter = value;
+  values[0].derive = value;
 
   vl.values = values;
   vl.values_len = 1;
-  vl.time = time (NULL);
   sstrncpy (vl.host, hostname_g, sizeof (vl.host));
   sstrncpy (vl.plugin, "netlink", sizeof (vl.plugin));
   sstrncpy (vl.plugin_instance, dev, sizeof (vl.plugin_instance));
@@ -184,17 +183,16 @@ static void submit_one (const char *dev, const char *type,
 
 static void submit_two (const char *dev, const char *type,
     const char *type_instance,
-    counter_t rx, counter_t tx)
+    derive_t rx, derive_t tx)
 {
   value_t values[2];
   value_list_t vl = VALUE_LIST_INIT;
 
-  values[0].counter = rx;
-  values[1].counter = tx;
+  values[0].derive = rx;
+  values[1].derive = tx;
 
   vl.values = values;
   vl.values_len = 2;
-  vl.time = time (NULL);
   sstrncpy (vl.host, hostname_g, sizeof (vl.host));
   sstrncpy (vl.plugin, "netlink", sizeof (vl.plugin));
   sstrncpy (vl.plugin_instance, dev, sizeof (vl.plugin_instance));
@@ -206,8 +204,8 @@ static void submit_two (const char *dev, const char *type,
   plugin_dispatch_values (&vl);
 } /* void submit_two */
 
-static int link_filter (const struct sockaddr_nl *sa,
-    struct nlmsghdr *nmh, void *args)
+static int link_filter (const struct sockaddr_nl __attribute__((unused)) *sa,
+    struct nlmsghdr *nmh, void __attribute__((unused)) *args)
 {
   struct ifinfomsg *msg;
   int msg_len;
@@ -248,7 +246,7 @@ static int link_filter (const struct sockaddr_nl *sa,
 
   /* Update the `iflist'. It's used to know which interfaces exist and query
    * them later for qdiscs and classes. */
-  if (msg->ifi_index >= iflist_len)
+  if ((msg->ifi_index >= 0) && ((size_t) msg->ifi_index >= iflist_len))
   {
     char **temp;
 
@@ -316,7 +314,7 @@ static int link_filter (const struct sockaddr_nl *sa,
   return (0);
 } /* int link_filter */
 
-static int qos_filter (const struct sockaddr_nl *sa,
+static int qos_filter (const struct sockaddr_nl __attribute__((unused)) *sa,
     struct nlmsghdr *nmh, void *args)
 {
   struct tcmsg *msg;
@@ -361,7 +359,8 @@ static int qos_filter (const struct sockaddr_nl *sa,
     return (0);
   }
 
-  if (msg->tcm_ifindex >= iflist_len)
+  if ((msg->tcm_ifindex >= 0)
+      && ((size_t) msg->tcm_ifindex >= iflist_len))
   {
     ERROR ("netlink plugin: qos_filter: msg->tcm_ifindex = %i "
 	">= iflist_len = %zu",
@@ -527,9 +526,7 @@ static int ir_config (const char *key, const char *value)
     }
     else
     {
-      if ((strcasecmp (fields[0], "yes") == 0)
-	  || (strcasecmp (fields[0], "true") == 0)
-	  || (strcasecmp (fields[0], "on") == 0))
+      if (IS_TRUE (fields[0]))
 	ir_ignorelist_invert = 0;
       else
 	ir_ignorelist_invert = 1;
@@ -573,8 +570,14 @@ static int ir_read (void)
     return (-1);
   }
 
+#ifdef RTNL_DUMP_FILTER_FIVE_ARGS
   if (rtnl_dump_filter (&rth, link_filter, /* arg1 = */ NULL,
 	NULL, NULL) != 0)
+#elif defined(RTNL_DUMP_FILTER_THREE_ARGS)
+  if (rtnl_dump_filter (&rth, link_filter, /* arg = */ NULL) != 0)
+#else
+#error "Failed to determine the number of arguments to 'rtnl_dump_filter'!"
+#endif
   {
     ERROR ("netlink plugin: ir_read: rtnl_dump_filter failed.");
     return (-1);
@@ -582,9 +585,9 @@ static int ir_read (void)
 
   /* `link_filter' will update `iflist' which is used here to iterate over all
    * interfaces. */
-  for (ifindex = 0; ifindex < iflist_len; ifindex++)
+  for (ifindex = 0; (size_t) ifindex < iflist_len; ifindex++)
   {
-    int type_index;
+    size_t type_index;
 
     if (iflist[ifindex] == NULL)
       continue;
@@ -611,8 +614,14 @@ static int ir_read (void)
 	continue;
       }
 
+#ifdef RTNL_DUMP_FILTER_FIVE_ARGS
       if (rtnl_dump_filter (&rth, qos_filter, (void *) &ifindex,
 	    NULL, NULL) != 0)
+#elif defined(RTNL_DUMP_FILTER_THREE_ARGS)
+      if (rtnl_dump_filter (&rth, qos_filter, /* arg = */ &ifindex) != 0)
+#else
+#error "Failed to determine the number of arguments to 'rtnl_dump_filter'!"
+#endif
       {
 	ERROR ("netlink plugin: ir_read: rtnl_dump_filter failed.");
 	continue;