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Viewing changes to src/nl-list-sockets.c

  • Committer: Bazaar Package Importer
  • Author(s): Heiko Stuebner
  • Date: 2011-05-21 19:25:13 UTC
  • Revision ID: james.westby@ubuntu.com-20110521192513-1ieyu9w9kym4bt16
Tags: upstream-3.0
Import upstream version 3.0

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src/nl-list-sockets.c
 
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/*
 
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 * nl-list-sockets.c    Pretty-print /proc/net/netlink
 
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 *
 
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 *      This library is free software; you can redistribute it and/or
 
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 *      modify it under the terms of the GNU Lesser General Public
 
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 *      License as published by the Free Software Foundation version 2.1
 
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 *      of the License.
 
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 *
 
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 * Copyright (c) 2003-2009 Thomas Graf <tgraf@suug.ch>
 
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 */
 
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#include <netlink/cli/utils.h>
 
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#define PROC_NETLINK "/proc/net/netlink"
 
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int main(int argc, char *argv[])
 
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{
 
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        FILE *fd;
 
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        char buf[2048], p[64];
 
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        fd = fopen(PROC_NETLINK, "r");
 
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        if (fd == NULL) {
 
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                perror("fopen");
 
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                return -1;
 
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        }
 
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        printf("Address            Family           PID    Groups   rmem   "
 
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               "wmem   CB         refcnt\n");
 
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        while (fgets(buf, sizeof(buf), fd)) {
 
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                unsigned long sk, cb;
 
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                int ret, proto, pid, rmem, wmem, refcnt;
 
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                uint32_t groups;
 
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                ret = sscanf(buf, "%lx %d %d %08x %d %d %lx %d\n",
 
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                             &sk, &proto, &pid, &groups, &rmem, &wmem,
 
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                             &cb, &refcnt);
 
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                if (ret != 8)
 
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                        continue;
 
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                printf("0x%016lx %-16s %-6d %08x %-6d %-6d 0x%08lx %d\n",
 
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                        sk, nl_nlfamily2str(proto, p, sizeof(p)), pid,
 
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                        groups, rmem, wmem, cb, refcnt);
 
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        }
 
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        fclose(fd);
 
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        return 0;
 
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}