1 files changed, 0 insertions, 187 deletions
diff --git a/samples/bpf/xdpsock_ctrl_proc.c b/samples/bpf/xdpsock_ctrl_proc.c
deleted file mode 100644
index 384e62e3c6d6..000000000000
--- a/samples/bpf/xdpsock_ctrl_proc.c
+++ /dev/null
@@ -1,187 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/* Copyright(c) 2017 - 2018 Intel Corporation. */
-
-#include <errno.h>
-#include <getopt.h>
-#include <libgen.h>
-#include <net/if.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/socket.h>
-#include <sys/un.h>
-#include <unistd.h>
-
-#include <bpf/bpf.h>
-#include <bpf/xsk.h>
-#include "xdpsock.h"
-
-static const char *opt_if = "";
-
-static struct option long_options[] = {
-	{"interface", required_argument, 0, 'i'},
-	{0, 0, 0, 0}
-};
-
-static void usage(const char *prog)
-{
-	const char *str =
-		"  Usage: %s [OPTIONS]\n"
-		"  Options:\n"
-		"  -i, --interface=n	Run on interface n\n"
-		"\n";
-	fprintf(stderr, "%s\n", str);
-
-	exit(0);
-}
-
-static void parse_command_line(int argc, char **argv)
-{
-	int option_index, c;
-
-	opterr = 0;
-
-	for (;;) {
-		c = getopt_long(argc, argv, "i:",
-				long_options, &option_index);
-		if (c == -1)
-			break;
-
-		switch (c) {
-		case 'i':
-			opt_if = optarg;
-			break;
-		default:
-			usage(basename(argv[0]));
-		}
-	}
-}
-
-static int send_xsks_map_fd(int sock, int fd)
-{
-	char cmsgbuf[CMSG_SPACE(sizeof(int))];
-	struct msghdr msg;
-	struct iovec iov;
-	int value = 0;
-
-	if (fd == -1) {
-		fprintf(stderr, "Incorrect fd = %d\n", fd);
-		return -1;
-	}
-	iov.iov_base = &value;
-	iov.iov_len = sizeof(int);
-
-	msg.msg_name = NULL;
-	msg.msg_namelen = 0;
-	msg.msg_iov = &iov;
-	msg.msg_iovlen = 1;
-	msg.msg_flags = 0;
-	msg.msg_control = cmsgbuf;
-	msg.msg_controllen = CMSG_LEN(sizeof(int));
-
-	struct cmsghdr *cmsg = CMSG_FIRSTHDR(&msg);
-
-	cmsg->cmsg_level = SOL_SOCKET;
-	cmsg->cmsg_type = SCM_RIGHTS;
-	cmsg->cmsg_len = CMSG_LEN(sizeof(int));
-
-	*(int *)CMSG_DATA(cmsg) = fd;
-	int ret = sendmsg(sock, &msg, 0);
-
-	if (ret == -1) {
-		fprintf(stderr, "Sendmsg failed with %s", strerror(errno));
-		return -errno;
-	}
-
-	return ret;
-}
-
-int
-main(int argc, char **argv)
-{
-	struct sockaddr_un server;
-	int listening = 1;
-	int rval, msgsock;
-	int ifindex = 0;
-	int flag = 1;
-	int cmd = 0;
-	int sock;
-	int err;
-	int xsks_map_fd;
-
-	parse_command_line(argc, argv);
-
-	ifindex = if_nametoindex(opt_if);
-	if (ifindex == 0) {
-		fprintf(stderr, "Unable to get ifindex for Interface %s. Reason:%s",
-			opt_if, strerror(errno));
-		return -errno;
-	}
-
-	sock = socket(AF_UNIX, SOCK_STREAM, 0);
-	if (sock < 0) {
-		fprintf(stderr, "Opening socket stream failed: %s", strerror(errno));
-		return -errno;
-	}
-
-	server.sun_family = AF_UNIX;
-	strcpy(server.sun_path, SOCKET_NAME);
-
-	setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, &flag, sizeof(int));
-
-	if (bind(sock, (struct sockaddr *)&server, sizeof(struct sockaddr_un))) {
-		fprintf(stderr, "Binding to socket stream failed: %s", strerror(errno));
-		return -errno;
-	}
-
-	listen(sock, MAX_NUM_OF_CLIENTS);
-
-	err = xsk_setup_xdp_prog(ifindex, &xsks_map_fd);
-	if (err) {
-		fprintf(stderr, "Setup of xdp program failed\n");
-		goto close_sock;
-	}
-
-	while (listening) {
-		msgsock = accept(sock, 0, 0);
-		if (msgsock == -1) {
-			fprintf(stderr, "Error accepting connection: %s", strerror(errno));
-			err = -errno;
-			goto close_sock;
-		}
-		err = send_xsks_map_fd(msgsock, xsks_map_fd);
-		if (err <= 0) {
-			fprintf(stderr, "Error %d sending xsks_map_fd\n", err);
-			goto cleanup;
-		}
-		do {
-			rval = read(msgsock, &cmd, sizeof(int));
-			if (rval < 0) {
-				fprintf(stderr, "Error reading stream message");
-			} else {
-				if (cmd != CLOSE_CONN)
-					fprintf(stderr, "Recv unknown cmd = %d\n", cmd);
-				listening = 0;
-				break;
-			}
-		} while (rval > 0);
-	}
-	close(msgsock);
-	close(sock);
-	unlink(SOCKET_NAME);
-
-	/* Unset fd for given ifindex */
-	err = bpf_set_link_xdp_fd(ifindex, -1, 0);
-	if (err) {
-		fprintf(stderr, "Error when unsetting bpf prog_fd for ifindex(%d)\n", ifindex);
-		return err;
-	}
-
-	return 0;
-
-cleanup:
-	close(msgsock);
-close_sock:
-	close(sock);
-	unlink(SOCKET_NAME);
-	return err;
-}