Linux-libre 4.7.1-gnupck-4.7.1-gnu

1 files changed, 0 insertions, 250 deletions

diff --git a/Documentation/connector/ucon.c b/Documentation/connector/ucon.c
deleted file mode 100644
index 8a4da64e0..000000000
--- a/Documentation/connector/ucon.c
+++ /dev/null
@@ -1,250 +0,0 @@
-/*
- * 	ucon.c
- *
- * Copyright (c) 2004+ Evgeniy Polyakov <zbr@ioremap.net>
- *
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <asm/types.h>
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/poll.h>
-
-#include <linux/netlink.h>
-#include <linux/rtnetlink.h>
-
-#include <arpa/inet.h>
-
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <errno.h>
-#include <time.h>
-#include <getopt.h>
-
-#include <linux/connector.h>
-
-#define DEBUG
-#define NETLINK_CONNECTOR 	11
-
-/* Hopefully your userspace connector.h matches this kernel */
-#define CN_TEST_IDX		CN_NETLINK_USERS + 3
-#define CN_TEST_VAL		0x456
-
-#ifdef DEBUG
-#define ulog(f, a...) fprintf(stdout, f, ##a)
-#else
-#define ulog(f, a...) do {} while (0)
-#endif
-
-static int need_exit;
-static __u32 seq;
-
-static int netlink_send(int s, struct cn_msg *msg)
-{
-	struct nlmsghdr *nlh;
-	unsigned int size;
-	int err;
-	char buf[128];
-	struct cn_msg *m;
-
-	size = NLMSG_SPACE(sizeof(struct cn_msg) + msg->len);
-
-	nlh = (struct nlmsghdr *)buf;
-	nlh->nlmsg_seq = seq++;
-	nlh->nlmsg_pid = getpid();
-	nlh->nlmsg_type = NLMSG_DONE;
-	nlh->nlmsg_len = size;
-	nlh->nlmsg_flags = 0;
-
-	m = NLMSG_DATA(nlh);
-#if 0
-	ulog("%s: [%08x.%08x] len=%u, seq=%u, ack=%u.\n",
-	       __func__, msg->id.idx, msg->id.val, msg->len, msg->seq, msg->ack);
-#endif
-	memcpy(m, msg, sizeof(*m) + msg->len);
-
-	err = send(s, nlh, size, 0);
-	if (err == -1)
-		ulog("Failed to send: %s [%d].\n",
-			strerror(errno), errno);
-
-	return err;
-}
-
-static void usage(void)
-{
-	printf(
-		"Usage: ucon [options] [output file]\n"
-		"\n"
-		"\t-h\tthis help screen\n"
-		"\t-s\tsend buffers to the test module\n"
-		"\n"
-		"The default behavior of ucon is to subscribe to the test module\n"
-		"and wait for state messages.  Any ones received are dumped to the\n"
-		"specified output file (or stdout).  The test module is assumed to\n"
-		"have an id of {%u.%u}\n"
-		"\n"
-		"If you get no output, then verify the cn_test module id matches\n"
-		"the expected id above.\n"
-		, CN_TEST_IDX, CN_TEST_VAL
-	);
-}
-
-int main(int argc, char *argv[])
-{
-	int s;
-	char buf[1024];
-	int len;
-	struct nlmsghdr *reply;
-	struct sockaddr_nl l_local;
-	struct cn_msg *data;
-	FILE *out;
-	time_t tm;
-	struct pollfd pfd;
-	bool send_msgs = false;
-
-	while ((s = getopt(argc, argv, "hs")) != -1) {
-		switch (s) {
-		case 's':
-			send_msgs = true;
-			break;
-
-		case 'h':
-			usage();
-			return 0;
-
-		default:
-			/* getopt() outputs an error for us */
-			usage();
-			return 1;
-		}
-	}
-
-	if (argc != optind) {
-		out = fopen(argv[optind], "a+");
-		if (!out) {
-			ulog("Unable to open %s for writing: %s\n",
-				argv[1], strerror(errno));
-			out = stdout;
-		}
-	} else
-		out = stdout;
-
-	memset(buf, 0, sizeof(buf));
-
-	s = socket(PF_NETLINK, SOCK_DGRAM, NETLINK_CONNECTOR);
-	if (s == -1) {
-		perror("socket");
-		return -1;
-	}
-
-	l_local.nl_family = AF_NETLINK;
-	l_local.nl_groups = -1; /* bitmask of requested groups */
-	l_local.nl_pid = 0;
-
-	ulog("subscribing to %u.%u\n", CN_TEST_IDX, CN_TEST_VAL);
-
-	if (bind(s, (struct sockaddr *)&l_local, sizeof(struct sockaddr_nl)) == -1) {
-		perror("bind");
-		close(s);
-		return -1;
-	}
-
-#if 0
-	{
-		int on = 0x57; /* Additional group number */
-		setsockopt(s, SOL_NETLINK, NETLINK_ADD_MEMBERSHIP, &on, sizeof(on));
-	}
-#endif
-	if (send_msgs) {
-		int i, j;
-
-		memset(buf, 0, sizeof(buf));
-
-		data = (struct cn_msg *)buf;
-
-		data->id.idx = CN_TEST_IDX;
-		data->id.val = CN_TEST_VAL;
-		data->seq = seq++;
-		data->ack = 0;
-		data->len = 0;
-
-		for (j=0; j<10; ++j) {
-			for (i=0; i<1000; ++i) {
-				len = netlink_send(s, data);
-			}
-
-			ulog("%d messages have been sent to %08x.%08x.\n", i, data->id.idx, data->id.val);
-		}
-
-		return 0;
-	}
-
-
-	pfd.fd = s;
-
-	while (!need_exit) {
-		pfd.events = POLLIN;
-		pfd.revents = 0;
-		switch (poll(&pfd, 1, -1)) {
-			case 0:
-				need_exit = 1;
-				break;
-			case -1:
-				if (errno != EINTR) {
-					need_exit = 1;
-					break;
-				}
-				continue;
-		}
-		if (need_exit)
-			break;
-
-		memset(buf, 0, sizeof(buf));
-		len = recv(s, buf, sizeof(buf), 0);
-		if (len == -1) {
-			perror("recv buf");
-			close(s);
-			return -1;
-		}
-		reply = (struct nlmsghdr *)buf;
-
-		switch (reply->nlmsg_type) {
-		case NLMSG_ERROR:
-			fprintf(out, "Error message received.\n");
-			fflush(out);
-			break;
-		case NLMSG_DONE:
-			data = (struct cn_msg *)NLMSG_DATA(reply);
-
-			time(&tm);
-			fprintf(out, "%.24s : [%x.%x] [%08u.%08u].\n",
-				ctime(&tm), data->id.idx, data->id.val, data->seq, data->ack);
-			fflush(out);
-			break;
-		default:
-			break;
-		}
-	}
-
-	close(s);
-	return 0;
-}