X-Git-Url: http://git.onelab.eu/?p=libnl.git;a=blobdiff_plain;f=src%2Fnl-list-sockets.c;fp=src%2Fnl-list-sockets.c;h=9a1333c86b0d044bf5bd00fdcdaf14c94150ea87;hp=0000000000000000000000000000000000000000;hb=4cee2ecb3b8afa0637e6f5fe4c57985a4bc740ff;hpb=2df2fbe518d5a221ce6e3ee88a3fb23fb1b94b27

diff --git a/src/nl-list-sockets.c b/src/nl-list-sockets.c
new file mode 100644
index 0000000..9a1333c
--- /dev/null
+++ b/src/nl-list-sockets.c
@@ -0,0 +1,58 @@
+/*
+ * 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) 2003-2006 Thomas Graf <tgraf@suug.ch>
+ */
+
+#include "utils.h"
+
+#define PROC_NETLINK "/proc/net/netlink"
+
+static void print_usage(void)
+{
+	fprintf(stderr, "Usage: nl-list-sockets [<file>]\n");
+	exit(1);
+}
+
+int main(int argc, char *argv[])
+{
+	FILE *fd;
+	char buf[2048], p[64];
+
+	if (argc > 1 && !strcasecmp(argv[1], "-h"))
+		print_usage();
+
+	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;
+		uint32_t 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%08lx %-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;
+}