1 /***************************************************************************
2 * Copyright (C) 2004 by Intra2net AG *
3 * opensource@intra2net.com *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU Lesser General Public License *
7 * version 2.1 as published by the Free Software Foundation; *
9 ***************************************************************************/
20 #include <ipt_ACCOUNT_cl.h>
23 static void sig_term(int signr)
25 signal(SIGINT, SIG_IGN);
26 signal(SIGQUIT, SIG_IGN);
27 signal(SIGTERM, SIG_IGN);
32 char *addr_to_dotted(unsigned int addr)
35 const unsigned char *bytep;
37 bytep = (const unsigned char *) &addr;
38 snprintf(buf, 16, "%u.%u.%u.%u", bytep[0], bytep[1], bytep[2], bytep[3]);
45 printf ("Unknown command line option. Try: [-u] [-h] [-a] [-f] [-l name]\n");
46 printf("[-u] show kernel handle usage\n");
47 printf("[-h] free all kernel handles (experts only!)\n");
48 printf("[-a] list all table names\n\n");
49 printf("[-l name] show table data\n");
50 printf("[-f] flush data after show\n");
51 printf("[-c] loop every second (abort with CTRL+C)\n");
55 int main(int argc, char *argv[])
57 struct ipt_ACCOUNT_context ctx;
58 struct ipt_account_handle_ip *entry;
60 char optchar, doHandleUsage=0, doHandleFree=0, doTableNames=0, doFlush=0, doContinue=0;
61 char *table_name = NULL;
63 printf("\nipt_ACCOUNT userspace accounting tool v%s\n\n", VERSION);
71 while ((optchar = getopt (argc, argv, "uhacfl:")) != -1)
91 table_name = (char *)strdup(optarg);
101 // install exit handler
102 if (signal(SIGTERM, sig_term) == SIG_ERR)
104 printf("can't install signal handler for SIGTERM\n");
107 if (signal(SIGINT, sig_term) == SIG_ERR)
109 printf("can't install signal handler for SIGINT\n");
112 if (signal(SIGQUIT, sig_term) == SIG_ERR)
114 printf("can't install signal handler for SIGQUIT\n");
119 if(ipt_ACCOUNT_init(&ctx))
121 printf("Init failed: %s\n", ctx.error_str);
128 int rtn = ipt_ACCOUNT_get_handle_usage(&ctx);
131 printf("get_handle_usage failed: %s\n", ctx.error_str);
135 printf("Current kernel handle usage: %d\n", ctx.handle.itemcount);
140 int rtn = ipt_ACCOUNT_free_all_handles(&ctx);
143 printf("handle_free_all failed: %s\n", ctx.error_str);
147 printf("Freed all handles in kernel space\n");
152 int rtn = ipt_ACCOUNT_get_table_names(&ctx);
155 printf("get_table_names failed: %s\n", ctx.error_str);
159 while ((name = ipt_ACCOUNT_get_next_name(&ctx)) != NULL)
160 printf("Found table: %s\n", name);
166 printf("Showing table: %s\n", table_name);
170 // Get entries from table test
171 if (ipt_ACCOUNT_read_entries(&ctx, table_name, !doFlush))
173 printf("Read failed: %s\n", ctx.error_str);
174 ipt_ACCOUNT_deinit(&ctx);
178 printf("Run #%d - %u %s found\n", i, ctx.handle.itemcount, ctx.handle.itemcount == 1 ? "item" : "items");
180 // Output and free entries
181 while ((entry = ipt_ACCOUNT_get_next_entry(&ctx)) != NULL)
183 printf("IP: %s SRC packets: %u bytes: %u DST packets: %u bytes: %u\n",
184 addr_to_dotted(entry->ip), entry->src_packets, entry->src_bytes, entry->dst_packets, entry->dst_bytes);
196 printf("Finished.\n");
197 ipt_ACCOUNT_deinit(&ctx);