first step forward to merge conntrackd and conntrack into the same building chain

1 files changed, 54 insertions, 0 deletions

diff --git a/src/traffic_stats.c b/src/traffic_stats.c
new file mode 100644
index 0000000..b510b77
--- /dev/null
+++ b/src/traffic_stats.c
@@ -0,0 +1,54 @@
+/*
+ * (C) 2006 by Pablo Neira Ayuso <pablo@netfilter.org>
+ * 
+ * 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 Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "cache.h"
+#include "hash.h"
+#include "conntrackd.h"
+#include <libnfnetlink/libnfnetlink.h>
+#include <libnetfilter_conntrack/libnetfilter_conntrack.h>
+#include <errno.h>
+#include "us-conntrack.h"
+#include <signal.h>
+
+void update_traffic_stats(struct nf_conntrack *ct)
+{
+	STATE(bytes)[NFCT_DIR_ORIGINAL] +=
+		nfct_get_attr_u32(ct, ATTR_ORIG_COUNTER_BYTES);
+	STATE(bytes)[NFCT_DIR_REPLY] +=
+		nfct_get_attr_u32(ct, ATTR_REPL_COUNTER_BYTES);
+	STATE(packets)[NFCT_DIR_ORIGINAL] += 
+		nfct_get_attr_u32(ct, ATTR_ORIG_COUNTER_PACKETS);
+	STATE(packets)[NFCT_DIR_REPLY] +=
+		nfct_get_attr_u32(ct, ATTR_REPL_COUNTER_PACKETS);
+}
+
+void dump_traffic_stats(int fd)
+{
+	char buf[512];
+	int size;
+	u_int64_t bytes = STATE(bytes)[NFCT_DIR_ORIGINAL] +
+			  STATE(bytes)[NFCT_DIR_REPLY];
+	u_int64_t packets = STATE(packets)[NFCT_DIR_ORIGINAL] +
+			    STATE(packets)[NFCT_DIR_REPLY];
+
+	size = sprintf(buf, "traffic processed:\n");
+	size += sprintf(buf+size, "%20llu Bytes      ", bytes);
+	size += sprintf(buf+size, "%20llu Pckts\n\n", packets);
+
+	send(fd, buf, size, 0);
+}