X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Ftcpconns.c;h=f164b53b4858406a27e8cd49040a88cc02f61e20;hb=b8f83ce0a28e0d8033c0f3bdc95aeb44a2d17381;hp=d53cb5aa51c452c1a92089b042718283f0075cd6;hpb=5db1547c947a42577709f74fe3324bf2d00ea87c;p=collectd.git

diff --git a/src/tcpconns.c b/src/tcpconns.c
index d53cb5aa..f164b53b 100644
--- a/src/tcpconns.c
+++ b/src/tcpconns.c
@@ -1,6 +1,7 @@
 /**
  * collectd - src/tcpconns.c
- * Copyright (C) 2007  Florian octo Forster
+ * Copyright (C) 2007,2008  Florian octo Forster
+ * Copyright (C) 2008       Michael Stapelberg
  *
  * 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
@@ -17,10 +18,12 @@
  *
  * Author:
  *   Florian octo Forster <octo at verplant.org>
+ *   Michael Stapelberg <michael+git at stapelberg.de>
  **/
 
 /**
- * Code within `__OpenBSD__' blocks is provided under the following license:
+ * Code within `HAVE_LIBKVM_NLIST' blocks is provided under the following
+ * license:
  *
  * $collectd: parts of tcpconns.c, 2008/08/08 03:48:30 Michael Stapelberg $
  * $OpenBSD: inet.c,v 1.100 2007/06/19 05:28:30 ray Exp $
@@ -58,7 +61,11 @@
 #include "common.h"
 #include "plugin.h"
 
-#if !KERNEL_LINUX && !HAVE_SYSCTLBYNAME && !__OpenBSD__
+#if defined(__OpenBSD__) || defined(__NetBSD__)
+#undef HAVE_SYSCTLBYNAME /* force HAVE_LIBKVM_NLIST path */
+#endif
+
+#if !KERNEL_LINUX && !HAVE_SYSCTLBYNAME && !HAVE_LIBKVM_NLIST
 # error "No applicable input method."
 #endif
 
@@ -94,13 +101,15 @@
 # include <netinet/tcp_var.h>
 /* #endif HAVE_SYSCTLBYNAME */
 
-#elif __OpenBSD__
+/* This is for OpenBSD and NetBSD. */
+#elif HAVE_LIBKVM_NLIST
 # include <sys/queue.h>
 # include <sys/socket.h>
 # include <net/route.h>
 # include <netinet/in.h>
 # include <netinet/in_systm.h>
 # include <netinet/ip.h>
+# include <netinet/ip_var.h>
 # include <netinet/in_pcb.h>
 # include <netinet/tcp.h>
 # include <netinet/tcp_timer.h>
@@ -109,7 +118,7 @@
 # include <arpa/inet.h>
 # include <nlist.h>
 # include <kvm.h>
-#endif /* __OpenBSD__ */
+#endif /* HAVE_LIBKVM_NLIST */
 
 #if KERNEL_LINUX
 static const char *tcp_state[] =
@@ -154,7 +163,7 @@ static const char *tcp_state[] =
 # define TCP_STATE_MAX 10
 /* #endif HAVE_SYSCTLBYNAME */
 
-#elif __OpenBSD__
+#elif HAVE_LIBKVM_NLIST
 static const char *tcp_state[] =
 {
   "CLOSED",
@@ -177,7 +186,7 @@ struct inpcbtable *inpcbtable_ptr = NULL;
 # define TCP_STATE_LISTEN 1
 # define TCP_STATE_MIN 1
 # define TCP_STATE_MAX 10
-#endif /* __OpenBSD__ */
+#endif /* HAVE_LIBKVM_NLIST */
 
 #define PORT_COLLECT_LOCAL  0x01
 #define PORT_COLLECT_REMOTE 0x02
@@ -211,7 +220,6 @@ static void conn_submit_port_entry (port_entry_t *pe)
 
   vl.values = values;
   vl.values_len = 1;
-  vl.time = time (NULL);
   sstrncpy (vl.host, hostname_g, sizeof (vl.host));
   sstrncpy (vl.plugin, "tcpconns", sizeof (vl.plugin));
   sstrncpy (vl.type, "tcp_connections", sizeof (vl.type));
@@ -439,8 +447,8 @@ static int conn_read_file (const char *file)
 #elif HAVE_SYSCTLBYNAME
 /* #endif HAVE_SYSCTLBYNAME */
 
-#elif __OpenBSD__
-#endif /* __OpenBSD__ */
+#elif HAVE_LIBKVM_NLIST
+#endif /* HAVE_LIBKVM_NLIST */
 
 static int conn_config (const char *key, const char *value)
 {
@@ -583,7 +591,8 @@ static int conn_read (void)
 	&& ((inp->inp_vflag & INP_IPV6) == 0))
       continue;
 
-    conn_handle_ports (inp->inp_lport, inp->inp_fport, tp->t_state);
+    conn_handle_ports (ntohs (inp->inp_lport), ntohs (inp->inp_fport),
+	tp->t_state);
   } /* for (in_ptr) */
 
   in_orig = NULL;
@@ -596,7 +605,7 @@ static int conn_read (void)
 } /* int conn_read */
 /* #endif HAVE_SYSCTLBYNAME */
 
-#elif __OpenBSD__
+#elif HAVE_LIBKVM_NLIST
 static int kread (u_long addr, void *buf, int size)
 {
   int status;
@@ -668,7 +677,7 @@ static int conn_read (void)
   /* Get the `head' pcb */
   head = (struct inpcb *) &(inpcbtable_ptr->inpt_queue);
   /* Get the first pcb */
-  next = CIRCLEQ_FIRST (&table.inpt_queue);
+  next = (struct inpcb *)CIRCLEQ_FIRST (&table.inpt_queue);
 
   while (next != head)
   {
@@ -676,15 +685,20 @@ static int conn_read (void)
     kread ((u_long) next, &inpcb, sizeof (inpcb));
 
     /* Advance `next' */
-    next = CIRCLEQ_NEXT (&inpcb, inp_queue);
+    next = (struct inpcb *)CIRCLEQ_NEXT (&inpcb, inp_queue);
 
     /* Ignore sockets, that are not connected. */
+#ifdef __NetBSD__
+    if (inpcb.inp_af == AF_INET6)
+      continue; /* XXX see netbsd/src/usr.bin/netstat/inet6.c */
+#else
     if (!(inpcb.inp_flags & INP_IPV6)
 	&& (inet_lnaof(inpcb.inp_laddr) == INADDR_ANY))
       continue;
     if ((inpcb.inp_flags & INP_IPV6)
 	&& IN6_IS_ADDR_UNSPECIFIED (&inpcb.inp_laddr6))
       continue;
+#endif
 
     kread ((u_long) inpcb.inp_ppcb, &tcpcb, sizeof (tcpcb));
     conn_handle_ports (ntohs(inpcb.inp_lport), ntohs(inpcb.inp_fport), tcpcb.t_state);
@@ -694,7 +708,7 @@ static int conn_read (void)
 
   return (0);
 }
-#endif /* __OpenBSD__ */
+#endif /* HAVE_LIBKVM_NLIST */
 
 void module_register (void)
 {
@@ -704,7 +718,7 @@ void module_register (void)
 	plugin_register_init ("tcpconns", conn_init);
 #elif HAVE_SYSCTLBYNAME
 	/* no initialization */
-#elif __OpenBSD__
+#elif HAVE_LIBKVM_NLIST
 	plugin_register_init ("tcpconns", conn_init);
 #endif
 	plugin_register_read ("tcpconns", conn_read);