X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Ftcpconns.c;h=0236c9d0fc6dbbf6ede8da7fcfa90709e65f3ac9;hb=9817e7298bd6c364fa17347327af54adf048bd21;hp=6351c7b68853390905b35b327a101d4af58ee960;hpb=37a82b6340ad2748e667a96b5af5c617edb3c72d;p=collectd.git

diff --git a/src/tcpconns.c b/src/tcpconns.c
index 6351c7b6..0236c9d0 100644
--- a/src/tcpconns.c
+++ b/src/tcpconns.c
@@ -17,7 +17,7 @@
  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  *
  * Author:
- *   Florian octo Forster <octo at verplant.org>
+ *   Florian octo Forster <octo at collectd.org>
  *   Michael Stapelberg <michael+git at stapelberg.de>
  **/
 
@@ -219,13 +219,13 @@ static const char *tcp_state[] =
   "CLOSED",
   "LISTEN",
   "SYN_SENT",
-  "SYN_RCVD",
+  "SYN_RECV",
   "ESTABLISHED",
   "CLOSE_WAIT",
-  "FIN_WAIT_1",
+  "FIN_WAIT1",
   "CLOSING",
   "LAST_ACK",
-  "FIN_WAIT_2",
+  "FIN_WAIT2",
   "TIME_WAIT"
 };
 
@@ -272,12 +272,15 @@ static const char *config_keys[] =
 {
   "ListeningPorts",
   "LocalPort",
-  "RemotePort"
+  "RemotePort",
+  "AllPortsSummary"
 };
 static int config_keys_num = STATIC_ARRAY_SIZE (config_keys);
 
 static int port_collect_listening = 0;
+static int port_collect_total = 0;
 static port_entry_t *port_list_head = NULL;
+static uint32_t count_total[TCP_STATE_MAX + 1];
 
 #if KERNEL_LINUX
 #if HAVE_STRUCT_LINUX_INET_DIAG_REQ
@@ -295,17 +298,22 @@ enum
 } linux_source = SRC_DUNNO;
 #endif
 
+static void conn_prepare_vl (value_list_t *vl, value_t *values)
+{
+  vl->values = values;
+  vl->values_len = 1;
+  sstrncpy (vl->host, hostname_g, sizeof (vl->host));
+  sstrncpy (vl->plugin, "tcpconns", sizeof (vl->plugin));
+  sstrncpy (vl->type, "tcp_connections", sizeof (vl->type));
+}
+
 static void conn_submit_port_entry (port_entry_t *pe)
 {
   value_t values[1];
   value_list_t vl = VALUE_LIST_INIT;
   int i;
 
-  vl.values = values;
-  vl.values_len = 1;
-  sstrncpy (vl.host, hostname_g, sizeof (vl.host));
-  sstrncpy (vl.plugin, "tcpconns", sizeof (vl.plugin));
-  sstrncpy (vl.type, "tcp_connections", sizeof (vl.type));
+  conn_prepare_vl (&vl, values);
 
   if (((port_collect_listening != 0) && (pe->flags & PORT_IS_LISTENING))
       || (pe->flags & PORT_COLLECT_LOCAL))
@@ -339,10 +347,33 @@ static void conn_submit_port_entry (port_entry_t *pe)
   }
 } /* void conn_submit */
 
+static void conn_submit_port_total (void)
+{
+  value_t values[1];
+  value_list_t vl = VALUE_LIST_INIT;
+  int i;
+
+  conn_prepare_vl (&vl, values);
+
+  sstrncpy (vl.plugin_instance, "all", sizeof (vl.plugin_instance));
+
+  for (i = 1; i <= TCP_STATE_MAX; i++)
+  {
+    vl.values[0].gauge = count_total[i];
+
+    sstrncpy (vl.type_instance, tcp_state[i], sizeof (vl.type_instance));
+
+    plugin_dispatch_values (&vl);
+  }
+}
+
 static void conn_submit_all (void)
 {
   port_entry_t *pe;
 
+  if (port_collect_total)
+    conn_submit_port_total ();
+
   for (pe = port_list_head; pe != NULL; pe = pe->next)
     conn_submit_port_entry (pe);
 } /* void conn_submit_all */
@@ -381,6 +412,8 @@ static void conn_reset_port_entry (void)
   port_entry_t *prev = NULL;
   port_entry_t *pe = port_list_head;
 
+  memset (&count_total, '\0', sizeof(count_total));
+
   while (pe != NULL)
   {
     /* If this entry was created while reading the files (ant not when handling
@@ -428,6 +461,8 @@ static int conn_handle_ports (uint16_t port_local, uint16_t port_remote, uint8_t
     return (-1);
   }
 
+  count_total[state]++;
+
   /* Listening sockets */
   if ((state == TCP_STATE_LISTEN) && (port_collect_listening != 0))
   {
@@ -704,6 +739,13 @@ static int conn_config (const char *key, const char *value)
       else
 	pe->flags |= PORT_COLLECT_REMOTE;
   }
+  else if (strcasecmp (key, "AllPortsSummary") == 0)
+  {
+    if (IS_TRUE (value))
+      port_collect_total = 1;
+    else
+      port_collect_total = 0;
+  }
   else
   {
     return (-1);
@@ -715,7 +757,7 @@ static int conn_config (const char *key, const char *value)
 #if KERNEL_LINUX
 static int conn_init (void)
 {
-  if (port_list_head == NULL)
+  if (port_collect_total == 0 && port_list_head == NULL)
     port_collect_listening = 1;
 
   return (0);
@@ -909,7 +951,9 @@ static int conn_init (void)
 static int conn_read (void)
 {
   struct inpcbtable table;
+#if !defined(__OpenBSD__) && (defined(__NetBSD_Version__) && __NetBSD_Version__ <= 699002700)
   struct inpcb *head;
+#endif
   struct inpcb *next;
   struct inpcb inpcb;
   struct tcpcb tcpcb;
@@ -922,18 +966,30 @@ static int conn_read (void)
   if (status != 0)
     return (-1);
 
+#if defined(__OpenBSD__) || (defined(__NetBSD_Version__) && __NetBSD_Version__ > 699002700)
+  /* inpt_queue is a TAILQ on OpenBSD */
+  /* Get the first pcb */
+  next = (struct inpcb *)TAILQ_FIRST (&table.inpt_queue);
+  while (next)
+#else
   /* Get the `head' pcb */
   head = (struct inpcb *) &(inpcbtable_ptr->inpt_queue);
   /* Get the first pcb */
   next = (struct inpcb *)CIRCLEQ_FIRST (&table.inpt_queue);
 
   while (next != head)
+#endif
   {
     /* Read the pcb pointed to by `next' into `inpcb' */
     kread ((u_long) next, &inpcb, sizeof (inpcb));
 
     /* Advance `next' */
+#if defined(__OpenBSD__) || (defined(__NetBSD_Version__) && __NetBSD_Version__ > 699002700)
+    /* inpt_queue is a TAILQ on OpenBSD */
+    next = (struct inpcb *)TAILQ_NEXT (&inpcb, inp_queue);
+#else
     next = (struct inpcb *)CIRCLEQ_NEXT (&inpcb, inp_queue);
+#endif
 
     /* Ignore sockets, that are not connected. */
 #ifdef __NetBSD__