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