C++ (Cpp) br_fdb_fini Examples

Example #1

File: br.c Project: raydtang/linux-rockchip

static int __init br_init(void)
{
	int err;

	err = stp_proto_register(&br_stp_proto);
	if (err < 0) {
		pr_err("bridge: can't register sap for STP\n");
		return err;
	}

	err = br_fdb_init();
	if (err)
		goto err_out;

	err = register_pernet_subsys(&br_net_ops);
	if (err)
		goto err_out1;

	err = br_nf_core_init();
	if (err)
		goto err_out2;

	err = register_netdevice_notifier(&br_device_notifier);
	if (err)
		goto err_out3;

	err = register_netdev_switch_notifier(&br_netdev_switch_notifier);
	if (err)
		goto err_out4;

	err = br_netlink_init();
	if (err)
		goto err_out5;

	brioctl_set(br_ioctl_deviceless_stub);

#if IS_ENABLED(CONFIG_ATM_LANE)
	br_fdb_test_addr_hook = br_fdb_test_addr;
#endif

	pr_info("bridge: automatic filtering via arp/ip/ip6tables has been "
		"deprecated. Update your scripts to load br_netfilter if you "
		"need this.\n");

	return 0;

err_out5:
	unregister_netdev_switch_notifier(&br_netdev_switch_notifier);
err_out4:
	unregister_netdevice_notifier(&br_device_notifier);
err_out3:
	br_nf_core_fini();
err_out2:
	unregister_pernet_subsys(&br_net_ops);
err_out1:
	br_fdb_fini();
err_out:
	stp_proto_unregister(&br_stp_proto);
	return err;
}

Example #2

static int __init br_init(void)
{
	int err;

	err = stp_proto_register(&br_stp_proto);
	if (err < 0) {
		printk(KERN_ERR "bridge: can't register sap for STP\n");
		return err;
	}

	err = br_fdb_init();
	if (err)
		goto err_out;

	err = register_pernet_subsys(&br_net_ops);
	if (err)
		goto err_out1;

	err = br_netfilter_init();
	if (err)
		goto err_out2;

	err = register_netdevice_notifier(&br_device_notifier);
	if (err)
		goto err_out3;

	err = br_netlink_init();
	if (err)
		goto err_out4;

	get_ve0()->features |= VE_FEATURE_BRIDGE;

	brioctl_set(br_ioctl_deviceless_stub);
	br_handle_frame_hook = br_handle_frame;
	br_hard_xmit_hook = br_xmit;

#if defined(CONFIG_ATM_LANE) || defined(CONFIG_ATM_LANE_MODULE)
	br_fdb_test_addr_hook = br_fdb_test_addr;
#endif

	return 0;
err_out4:
	unregister_netdevice_notifier(&br_device_notifier);
err_out3:
	br_netfilter_fini();
err_out2:
	unregister_pernet_subsys(&br_net_ops);
err_out1:
	br_fdb_fini();
err_out:
	stp_proto_unregister(&br_stp_proto);
	return err;
}

Example #3

File: br.c Project: robacklin/uclinux-linux

static int __init br_init(void)
{
	int err;

	err = stp_proto_register(&br_stp_proto);
	if (err < 0) {
		pr_err("bridge: can't register sap for STP\n");
		return err;
	}

	err = br_fdb_init();
	if (err)
		goto err_out;

	err = register_pernet_subsys(&br_net_ops);
	if (err)
		goto err_out1;

	err = br_netfilter_init();
	if (err)
		goto err_out2;

	err = register_netdevice_notifier(&br_device_notifier);
	if (err)
		goto err_out3;

	err = br_netlink_init();
	if (err)
		goto err_out4;

	brioctl_set(br_ioctl_deviceless_stub);

#if defined(CONFIG_NETFILTER_XT_MATCH_PHYSDEV) || defined(CONFIG_NETFILTER_XT_MATCH_PHYSDEV_MODULE)
	br_fdb_get_port_hook = br_fdb_get_port;
#endif
#if IS_ENABLED(CONFIG_ATM_LANE)
	br_fdb_test_addr_hook = br_fdb_test_addr;
#endif

	return 0;
err_out4:
	unregister_netdevice_notifier(&br_device_notifier);
err_out3:
	br_netfilter_fini();
err_out2:
	unregister_pernet_subsys(&br_net_ops);
err_out1:
	br_fdb_fini();
err_out:
	stp_proto_unregister(&br_stp_proto);
	return err;
}

Example #4

File: br.c Project: cilynx/dd-wrt

static int __init br_init(void)
{
	int err;

	br_stp_sap = llc_sap_open(LLC_SAP_BSPAN, br_stp_rcv);
	if (!br_stp_sap) {
		printk(KERN_ERR "bridge: can't register sap for STP\n");
		return -EADDRINUSE;
	}

	err = br_fdb_init();
	if (err)
	{
	printk(KERN_ERR "bridge: fdp_init failed\n");
		goto err_out;
	}

//	err = br_netfilter_init();
//	if (err)
//		goto err_out1;

	err = register_netdevice_notifier(&br_device_notifier);
	if (err)
	{
	printk(KERN_ERR "bridge: register_netdevice_notifier failed\n");
		goto err_out2;
	}
	err = br_netlink_init();
	if (err)
	{
	printk(KERN_ERR "bridge: br_netlink_init failed\n");
		goto err_out3;
	}
	brioctl_set(br_ioctl_deviceless_stub);
	br_handle_frame_hook = br_handle_frame;

	br_fdb_get_hook = br_fdb_get;
	br_fdb_put_hook = br_fdb_put;

	return 0;
err_out3:
	unregister_netdevice_notifier(&br_device_notifier);
err_out2:
//	br_netfilter_fini();
err_out1:
	br_fdb_fini();
err_out:
	llc_sap_put(br_stp_sap);
	return err;
}

Example #5

File: br.c Project: loverlucia/linux-2.6.24

static int __init br_init(void)
{
	int err;

	br_stp_sap = llc_sap_open(LLC_SAP_BSPAN, br_stp_rcv);
	if (!br_stp_sap) {
		printk(KERN_ERR "bridge: can't register sap for STP\n");
		return -EADDRINUSE;
	}

	//网桥数据库初始化，分配slab缓冲区
	err = br_fdb_init();
	if (err)
		goto err_out;
	//netfilter钩子初始
	err = br_netfilter_init();
	if (err)
		goto err_out1;
	////在netdev_chain通知链表上注册
	err = register_netdevice_notifier(&br_device_notifier);
	if (err)
		goto err_out2;

	err = br_netlink_init();
	if (err)
		goto err_out3;
	//设置ioctl钩子函数:br_ioctl_hook
	//通过brctl addbr br0命令建立网桥，此处用户空间调用的brctl命令最终对应到内核中的br_ioctl_deviceless_stub处理函数
	brioctl_set(br_ioctl_deviceless_stub);
	//设置报文处理钩子函数
	br_handle_frame_hook = br_handle_frame;
	//网桥数据库处理钩子
	br_fdb_get_hook = br_fdb_get;
	br_fdb_put_hook = br_fdb_put;

	return 0;
err_out3:
	unregister_netdevice_notifier(&br_device_notifier);
err_out2:
	br_netfilter_fini();
err_out1:
	br_fdb_fini();
err_out:
	llc_sap_put(br_stp_sap);
	return err;
}

Example #6

File: br.c Project: 19Dan01/linux

static void __exit br_deinit(void)
{
	stp_proto_unregister(&br_stp_proto);
	br_netlink_fini();
	unregister_netdev_switch_notifier(&br_netdev_switch_notifier);
	unregister_netdevice_notifier(&br_device_notifier);
	brioctl_set(NULL);
	unregister_pernet_subsys(&br_net_ops);

	rcu_barrier(); /* Wait for completion of call_rcu()'s */

	br_nf_core_fini();
#if IS_ENABLED(CONFIG_ATM_LANE)
	br_fdb_test_addr_hook = NULL;
#endif
	br_fdb_fini();
}

Example #7

File: br.c Project: romanbb/android_kernel_lge_d851

static void __exit br_deinit(void)
{
	stp_proto_unregister(&br_stp_proto);

	br_netlink_fini();
	unregister_netdevice_notifier(&br_device_notifier);
	brioctl_set(NULL);

	unregister_pernet_subsys(&br_net_ops);

	rcu_barrier(); /*                                     */

	br_netfilter_fini();
#if IS_ENABLED(CONFIG_ATM_LANE)
	br_fdb_test_addr_hook = NULL;
#endif

	br_fdb_fini();
}

Example #8

File: br.c Project: loverlucia/linux-2.6.24

static void __exit br_deinit(void)
{
	rcu_assign_pointer(br_stp_sap->rcv_func, NULL);

	br_netlink_fini();
	br_netfilter_fini();
	unregister_netdevice_notifier(&br_device_notifier);
	brioctl_set(NULL);

	br_cleanup_bridges();

	synchronize_net();

	llc_sap_put(br_stp_sap);
	br_fdb_get_hook = NULL;
	br_fdb_put_hook = NULL;

	br_handle_frame_hook = NULL;
	br_fdb_fini();
}

Example #9

File: br.c Project: Antonio-Zhou/Linux-2.6.11

static void __exit br_deinit(void)
{
#ifdef CONFIG_BRIDGE_NETFILTER
	br_netfilter_fini();
#endif
	unregister_netdevice_notifier(&br_device_notifier);
	brioctl_set(NULL);

	br_cleanup_bridges();

	synchronize_net();

#if defined(CONFIG_ATM_LANE) || defined(CONFIG_ATM_LANE_MODULE)
	br_fdb_get_hook = NULL;
	br_fdb_put_hook = NULL;
#endif

	br_handle_frame_hook = NULL;
	br_fdb_fini();
}

Example #10

static void __exit br_deinit(void)
{
	stp_proto_unregister(&br_stp_proto);

	br_netlink_fini();
	unregister_netdevice_notifier(&br_device_notifier);
	brioctl_set(NULL);

	unregister_pernet_subsys(&br_net_ops);

	rcu_barrier(); /* Wait for completion of call_rcu()'s */

	br_netfilter_fini();
#if defined(CONFIG_ATM_LANE) || defined(CONFIG_ATM_LANE_MODULE)
	br_fdb_test_addr_hook = NULL;
#endif

	br_handle_frame_hook = NULL;
	br_hard_xmit_hook = NULL;
	br_fdb_fini();
}

Example #11

File: br.c Project: robacklin/uclinux-linux

static void __exit br_deinit(void)
{
	stp_proto_unregister(&br_stp_proto);

	br_netlink_fini();
	unregister_netdevice_notifier(&br_device_notifier);
	brioctl_set(NULL);

	unregister_pernet_subsys(&br_net_ops);

	rcu_barrier(); /* Wait for completion of call_rcu()'s */

	br_netfilter_fini();
#if defined(CONFIG_NETFILTER_XT_MATCH_PHYSDEV) || defined(CONFIG_NETFILTER_XT_MATCH_PHYSDEV_MODULE)
	br_fdb_get_port_hook = NULL;
#endif
#if IS_ENABLED(CONFIG_ATM_LANE)
	br_fdb_test_addr_hook = NULL;
#endif

	br_fdb_fini();
}

Example #12

File: br.c Project: ReneNyffenegger/linux

static int __init br_init(void)
{
	int err;

	BUILD_BUG_ON(sizeof(struct br_input_skb_cb) > FIELD_SIZEOF(struct sk_buff, cb));

	err = stp_proto_register(&br_stp_proto);
	if (err < 0) {
		pr_err("bridge: can't register sap for STP\n");
		return err;
	}

	err = br_fdb_init();
	if (err)
		goto err_out;

	err = register_pernet_subsys(&br_net_ops);
	if (err)
		goto err_out1;

	err = br_nf_core_init();
	if (err)
		goto err_out2;

	err = register_netdevice_notifier(&br_device_notifier);
	if (err)
		goto err_out3;

	err = register_switchdev_notifier(&br_switchdev_notifier);
	if (err)
		goto err_out4;

	err = br_netlink_init();
	if (err)
		goto err_out5;

	brioctl_set(br_ioctl_deviceless_stub);

#if IS_ENABLED(CONFIG_ATM_LANE)
	br_fdb_test_addr_hook = br_fdb_test_addr;
#endif

#if IS_MODULE(CONFIG_BRIDGE_NETFILTER)
	pr_info("bridge: filtering via arp/ip/ip6tables is no longer available "
		"by default. Update your scripts to load br_netfilter if you "
		"need this.\n");
#endif

	return 0;

err_out5:
	unregister_switchdev_notifier(&br_switchdev_notifier);
err_out4:
	unregister_netdevice_notifier(&br_device_notifier);
err_out3:
	br_nf_core_fini();
err_out2:
	unregister_pernet_subsys(&br_net_ops);
err_out1:
	br_fdb_fini();
err_out:
	stp_proto_unregister(&br_stp_proto);
	return err;
}