1 files changed, 0 insertions, 100 deletions
diff --git a/lib/test_blackhole_dev.c b/lib/test_blackhole_dev.c
deleted file mode 100644
index ec290ac2a0d9..000000000000
--- a/lib/test_blackhole_dev.c
+++ /dev/null
@@ -1,100 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * This module tests the blackhole_dev that is created during the
- * net subsystem initialization. The test this module performs is
- * by injecting an skb into the stack with skb->dev as the
- * blackhole_dev and expects kernel to behave in a sane manner
- * (in other words, *not crash*)!
- *
- * Copyright (c) 2018, Mahesh Bandewar <maheshb@google.com>
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/printk.h>
-#include <linux/skbuff.h>
-#include <linux/netdevice.h>
-#include <linux/udp.h>
-#include <linux/ipv6.h>
-
-#include <net/dst.h>
-
-#define SKB_SIZE  256
-#define HEAD_SIZE (14+40+8)	/* Ether + IPv6 + UDP */
-#define TAIL_SIZE 32		/* random tail-room */
-
-#define UDP_PORT 1234
-
-static int __init test_blackholedev_init(void)
-{
-	struct ipv6hdr *ip6h;
-	struct sk_buff *skb;
-	struct udphdr *uh;
-	int data_len;
-	int ret;
-
-	skb = alloc_skb(SKB_SIZE, GFP_KERNEL);
-	if (!skb)
-		return -ENOMEM;
-
-	/* Reserve head-room for the headers */
-	skb_reserve(skb, HEAD_SIZE);
-
-	/* Add data to the skb */
-	data_len = SKB_SIZE - (HEAD_SIZE + TAIL_SIZE);
-	memset(__skb_put(skb, data_len), 0xf, data_len);
-
-	/* Add protocol data */
-	/* (Transport) UDP */
-	uh = (struct udphdr *)skb_push(skb, sizeof(struct udphdr));
-	skb_set_transport_header(skb, 0);
-	uh->source = uh->dest = htons(UDP_PORT);
-	uh->len = htons(data_len);
-	uh->check = 0;
-	/* (Network) IPv6 */
-	ip6h = (struct ipv6hdr *)skb_push(skb, sizeof(struct ipv6hdr));
-	skb_set_network_header(skb, 0);
-	ip6h->hop_limit = 32;
-	ip6h->payload_len = data_len + sizeof(struct udphdr);
-	ip6h->nexthdr = IPPROTO_UDP;
-	ip6h->saddr = in6addr_loopback;
-	ip6h->daddr = in6addr_loopback;
-	/* Ether */
-	skb_push(skb, sizeof(struct ethhdr));
-	skb_set_mac_header(skb, 0);
-
-	skb->protocol = htons(ETH_P_IPV6);
-	skb->pkt_type = PACKET_HOST;
-	skb->dev = blackhole_netdev;
-
-	/* Now attempt to send the packet */
-	ret = dev_queue_xmit(skb);
-
-	switch (ret) {
-	case NET_XMIT_SUCCESS:
-		pr_warn("dev_queue_xmit() returned NET_XMIT_SUCCESS\n");
-		break;
-	case NET_XMIT_DROP:
-		pr_warn("dev_queue_xmit() returned NET_XMIT_DROP\n");
-		break;
-	case NET_XMIT_CN:
-		pr_warn("dev_queue_xmit() returned NET_XMIT_CN\n");
-		break;
-	default:
-		pr_err("dev_queue_xmit() returned UNKNOWN(%d)\n", ret);
-	}
-
-	return 0;
-}
-
-static void __exit test_blackholedev_exit(void)
-{
-	pr_warn("test_blackholedev module terminating.\n");
-}
-
-module_init(test_blackholedev_init);
-module_exit(test_blackholedev_exit);
-
-MODULE_AUTHOR("Mahesh Bandewar <maheshb@google.com>");
-MODULE_DESCRIPTION("module test of the blackhole_dev");
-MODULE_LICENSE("GPL");