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#1Get the index number of a Linux network interface in C using ...
On Linux-based systems the index number of a network interface can be obtained using the ioctl command SIOCGIFINDEX . The method described here has five steps:.
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#2error getting interface index using SIOCGIFINDEX - Stack ...
Here is an example: http://austinmarton.wordpress.com/2011/09/14/sending-raw-ethernet-packets-from-a-specific-interface-in-c-on-linux/. I hope this helps.
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#3netdevice(7) - Linux manual page - man7.org
SIOCGIFINDEX Retrieve the interface index of the interface into ifr_ifindex. SIOCGIFFLAGS, SIOCSIFFLAGS Get or set the active flag word of ...
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#4Send a raw Ethernet frame in Linux - gists · GitHub
I was wondering if its possible to create such raw socket without using any headers, no IP headers for example. I am writing an application which I want to ...
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#5ifname of network interface and ifndex query of interface index ...
It encapsulates IOCGIFNAME, SIOCGIFCONF, SIOCGIFINDEX and netlink sockets of ioctl(2). Sample program: 1.if_name_index.c example:.
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#6basic CAN example - NXP Community
ioctl(s, SIOCGIFINDEX, &ifr); addr.can_family = AF_CAN; addr.can_ifindex = ifr.ifr_ifindex;. if(bind(s, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
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#7Example C SocketCAN Code - Beyondlogic
Complete code for the following examples can be found at the following ... For example, to build cantransmit, execute: ... ioctl(s, SIOCGIFINDEX, &ifr);.
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#8C++ strncpy_IFNAMSIZ函數代碼示例- 純淨天空
... socklen_t alen; int s; s = xsocket(PF_PACKET, SOCK_DGRAM, 0); memset(&ifr, 0, sizeof(ifr)); strncpy_IFNAMSIZ(ifr.ifr_name, dev); xioctl(s, SIOCGIFINDEX, ...
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#9netdevice - low-level access to Linux network devices
This is the only ioctl which returns its result in ifr_name. SIOCGIFINDEX Retrieve the interface index of the interface into ifr_ifindex. SIOCGIFFLAGS, ...
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#10can.txt - The Linux Kernel Archives
For example you don't have a character device for a certain UART of a serial ... SOCK_RAW, CAN_RAW); strcpy(ifr.ifr_name, "can0" ); ioctl(s, SIOCGIFINDEX, ...
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#11C++ (Cpp) parse_canframe Examples - HotExamples
These are the top rated real world C++ (Cpp) examples of parse_canframe extracted from ... argv[1]); ioctl(s, SIOCGIFINDEX, &ifr); addr.can_family = AF_CAN; ...
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#12man pages section 7: Device and Network Interfaces
On interfaces which provide dynamic network-to-link layer address mapping facilities (for example, Ethernets using arp(7P)), the entire address specified in ...
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#13Linux Networking Documentation
Here is one example in which UDP traffic to and from port. 4242 are sent to queue 2: ... ioctl(s, SIOCGIFINDEX, &ifr);.
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#14linux: ifIndex values shift when interfaces are removed
SIOCGIFINDEX ioctl. This problem manifests itself when devices are removed from the system. Consider the following generic example.
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#15cansend.c - Artila
... interface); if (ioctl(s, SIOCGIFINDEX, &ifr)) { perror("ioctl"); return 1; } addr.can_ifindex = ifr.ifr_ifindex; if (bind(s, (struct sockaddr *)&addr, ...
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#16ioctls.h source code [include/bits/ioctls.h] - Woboq Code Browser
59, #define SIOCGIFINDEX 0x8933 /* name -> if_index mapping */ ... Generated while processing qtbase/examples/qpa/windows/window.cpp
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#17Xenomai API: CAN Devices - Xenomai.org
#define, SIOCGIFINDEX defined_by_kernel_header_file. Get CAN interface index by name. ... hot-plugging or throughput analysis. Examples: rtcanconfig.c.
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#18Simple sensor node - DroneCAN
This example is not based on any existing DroneCAN implementation - it is ... IFNAMSIZ); const int ioctl_result = ioctl(sock, SIOCGIFINDEX, &ifr); if ...
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#19CAN Efus7UL ioctl(soc, SIOCGIFINDEX, &ifr) error - Forum
Hi all, I'm developing a CAN app under Qt Creator 3.3.2 with Efus7UL. I'm using the example provided in the buildroot "can.c" and I have an ...
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#20Re: [PATCH bpf-next 2/2] samples: bpf: get ifindex from ifname
... ioctl(SIOCGIFINDEX) instead of requiring the > > numeric ifindex. ... c b/samples/bpf/xdp1_user.c > > index 4f3d824fc044..a1d0c5dcee9c ...
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#21diff -r 6446fc0a0a99 Doc/library/socket.rst --- a/Doc/library ...
RCVALL_OFF) +The last example show how to use the socket interface to comunicate to a +CAN ... SIOCGIFINDEX, &ifr) < 0) { + s->errorhandler(); + return 0; ...
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#22CSCvg32743 - DP-Hardning: Boot Up DP Failure ... - Cisco Bug
The WLC console shows messages similar to the following: Starting Fastpath Hardware Acceleration: broffu broffu_fp_helpers.c:398 SIOCGIFINDEX ...
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#23modinsert - Rust - Docs.rs
This abuses Linux modules auto-loading mechanism to trick the kernel into shelling out to the userspace modprobe helper. A side-effect of SIOCGIFINDEX ioctl ...
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#24LinuxSocketProgramming(Linux套接字编程)_SIOCGIFINDEX-Web ...
Linux Socket Programming by Example Warren W.Gay QUE 出版社比较深入的介绍了在类unix系统下进行socket网络编程的知识，并且包含了大量的应用实例电子版，非扫描.
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#25Airmon-ng
Usage Examples. Typical Uses. Check status and/or listing wireless interfaces. ~# airmon-ng PHY Interface Driver Chipset phy0 ...
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#26ioctlsocket function (winsock.h) - Win32 apps | Microsoft Docs
Example Code. The following example demonstrates the use of the ioctlsocket function. C++. Copy. #include <winsock2.h> #include <stdio.h> ...
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#27networking.4
For example, a protocol supporting the SOCK_STREAM abstraction may allow ... SIOCGIFINDEX Get the interface index and populate ifr_index.
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#28SockenCAN example with read timeout | lnguin
A simple SocketCAN example */#include #include #include #include #include #include #include int ... if (ioctl(soc, SIOCGIFINDEX, &ifr) < 0)
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#29Xenomai API: CAN Devices
#define, SIOCGIFINDEX defined_by_kernel_header_file. Get CAN interface index by name. ... hot-plugging or throughput analysis. Examples: rtcanconfig.c.
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#30stackoverflow - stack overflow how to write a good question
... printf("interface index is %d\n",ifindex); /*retrieve corresponding MAC*/ if (ioctl(sd, SIOCGIFHWADDR, &ifr) == -1) { perror("SIOCGIFINDEX"); exit(1); } ...
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#31Introduction to RAW-sockets - TUprints
This section includes examples of how to use the different ... interfaces in Linux, for example the callcode SIOCGIFINDEX has to be used to ...
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#32Using SocketCAN in .NET Core - Derek Will
For example, operating system libraries or 3rd party libraries ... the Socket Type, and later an ioctl SIOCGIFINDEX used for looking up an ...
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#33Introducing IPv6 Tokenised Interface Identifiers into the Linux ...
Configured through SIOCSIFTOKEN ioctls, an example token ... of the interface being queried. ioctl SIOCGIFINDEX should be used to.
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#34Source code for can.interfaces.socketcan_ctypes
An example channel would be 'vcan0'. ... ifr = IFREQ() ifr.ifr_name = channel_name.encode('ascii') log.debug('calling ioctl SIOCGIFINDEX') # ifr.ifr_ifindex ...
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#35src/inet.c - chromiumos/platform/flimflam - Git at Google
err = ioctl(sk, SIOCGIFINDEX, &ifr);. if (err < 0). iferror(__func__, "SIOCGIFINDEX", name); ... funny flags on it (for example "permanent address").
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#36Getting Started with CAN Networking in Linux - Open Source ...
The following are some examples of the usage of can-utils. ... ifname); ioctl(s, SIOCGIFINDEX, &ifr); addr.can_family = AF_CAN; ...
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#37Socket::Packet - interface to Linux's PF_PACKET socket family
In list context, returns the number of seconds, and the number of nanoseconds. siocgifindex. $ifindex = siocgifindex( $sock , ...
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#38How to fix "ioctl(SIOCGIFINDEX) failed: No such device"? - Wikimho
For example, these cookies may track things such as how long you stay on our website or the pages you visit which helps us understand how we can improve our ...
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#39What's The Equivalent Of Siocgifindex For Macos? - ADocLib
Are these operations supported for TUN adaptor on Linux using C socket API. Here is the sample code I tried but get errnoSocket operation. Introduction Linux ...
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#40Raw Socket Communication with Data Link Layer - Hitch ...
The example code provides only a means of sending a L2 layer packet directly from the ... if (-1 == ioctl(raw_socket, SIOCGIFINDEX, &ifr)) {
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#41linux socket can例程 - Python成神之路
代码摘自：https://github.com/craigpeacock/CAN-Examples canreceive.cc ... ioctl(s, SIOCGIFINDEX, &ifr); // Armed with the interface index, ...
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#42Bind() with SO_BINDTODEVICE returns errno 125 - The UNIX ...
... sizeof(ifr.ifr_name), "eth0"); ioctl(listenFd, SIOCGIFINDEX, &ifr); if (setsockopt(listenFd, SOL_SOCKET, SO_BINDTODEVICE, (void *)&ifr, ...
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#43ioctl(s siocgifindex &ifr)-掘金
ioctl(s siocgifindex &ifr)技术、学习、经验文章掘金开发者社区搜索结果。掘金是一个帮助开发者成长的社区，ioctl(s siocgifindex &ifr)技术文章由稀土上聚集的技术大 ...
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#44[dts] [PATCH V1]tests/TestSuite_hotplug_mp: add two virtio cases in ...
... self.intf0), "example>", 100) + if not 'virtio' in dev: + ... rte_pmd_init_internals(): net_af_packet: ioctl failed (SIOCGIFINDEX) EAL: Driver cannot ...
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#45Linux (user-space) RAW Socket Programming
Download quic.c raw sockets sample source-code discussed in the video ... device, sizeof(ifr.ifr_name)); if(ioctl(sock_fd, SIOCGIFINDEX, ...
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#46[RFC net-next 6/6] net: Add chvrf command — Netdev - spinics ...
Example of how to use the default bind to interface option for tasks and ... SIOCGIFINDEX, (char *)&ifdata); + close(sd); + if (rc !=
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#47rBOX630-FL - Linux Software User's Manual - Axiomtek
How to Put and Run a Sample Program . ... Before you develop and compile sample program, you should install Yocto ... ioctl(s1,SIOCGIFINDEX, &ifr1);.
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#48Has anyone got the CAN Example on the ConnectCore6 ...
When trying the CAN Bus sample application for sending data I get the error message: ... ioctl(i16_can_socket, SIOCGIFINDEX, &S_can_ifr);
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#49Linux Kernel - 'AF_PACKET' Use-After-Free (2) - Exploit ...
This for example lets them to implement their own protocol on top of the physical layer or to sniff packets including Ethernet and higher ...
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#50CAN Bus Code - Product Documentation
This example code is for the main.c file of the CAN bus sample application. ... strcpy(ifr.ifr_name, canInterface); if (ioctl(_socketCanFD, SIOCGIFINDEX, ...
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#51net-snmp / Thread: linux: ifIndex values shift when interfaces are ...
... via the SIOCGIFINDEX ioctl. This problem manifests itself when devices are removed from the system. =20 Consider the following generic example.
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#52"Device or resource busy" error if working in multi SSID mode
... problem does not exist in Fedora-15 Sample config file: # Customize these ... -1 EBUSY (Device or resource busy) ioctl(10, SIOCGIFINDEX, ...
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#53netdevice (7) - Linux Man Pages - SysTutorials
Given the ifr_ifindex, return the name of the interface in ifr_name. This is the only ioctl which returns its result in ifr_name. SIOCGIFINDEX: Retrieve the ...
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#54d6_socket.c_example_NowcoderGit_牛客网
An Example Project. ioctl(SIOCGIFINDEX) does not require clearing of entire ifr function old new delta INET6_setroute 492 472 -20 do_iplink 1357 1330 -27 ...
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#55[Dnsmasq-discuss] 2.68rc4: bind-interfaces, FreeBSD, IPv6 2001 ...
... bind-interfaces >> expand-hosts >> domain=EXAMPLE.org > > > This is the ... 5 (0x5) >> ioctl(5,SIOCGIFINDEX,0xffffd730) = 0 (0x0) >> close(5) = 0 (0x0) ...
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#56casper boot=nfs ipconfig: eth0: SIOCGIFINDEX: No such device
* set your DHCP server up to hand off to a TFTP server. For example, add the following lines to your subnet definition in /etc/dhcp3/dhcpd.conf:.
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#57[SOLVED] Diskless - ipconfig: no devices to configure / Kernel ...
ipconfig: eth0: SIOCGIFINDEX: No such device ipconfig: no devices to configure. Naturally, everything during boot procedure after this step ...
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#59How to Use FlexCAN in Linux - i.MX 8MP EVK
Examples of CAN usage in Linux....4 ... For example, for windows OS, open the Device Manager and identify the COM port. ... ioctl(sock, SIOCGIFINDEX, &ifr);.
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#60python/53/usploit/core/libs/scapy/arch/linux.py Example
... set iface channel SIOCGIFCONF = 0x8912 # get iface list SIOCGIFFLAGS = 0x8913 # get flags SIOCSIFFLAGS = 0x8914 # set flags SIOCGIFINDEX = 0x8933 # name ...
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#61使用siocgifindex获取接口索引错误-- sockets 领域和network ...
嗨，我正在尝试使用原始套接字进行数据包注入，我在使用ioctl的siocgifindex命令获取 ... Example helped alot .. ive been able to fix my code using that .. thanks ...
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#62Ruby Raw Sockets - Coding Forums
SIOCGIFINDEX = 0x89_33 # bits/ioctls.h ... are even a couple of basic raw IP examples, though you seem to have
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#63SIOCGIFINDEX undefined on MacOS BigSur #636
configure --enable-dtls --with-openssl --enable-examples --disable-doxygen --disable-manpages .... libcoap configuration summary: libcoap package version ...
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#64SocketCAN - Wikipedia
Installing a CAN device requires loading the can_dev module and configuring the IP link to specify the CAN bus bitrate, for example:.
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#65[SOLVED] SocketCAN read from socket only returns 11cobid
Here is an example that works for both SFF and EFF messages: ... "vcan0"); ioctl(fd, SIOCGIFINDEX, &ifr); addr.can_family = AF_CAN; ...
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#66Analysis of Linux network programming examples - Titan Wolf
Category: Linux application example source code Statement: Reprint, please keep the ... ifr.ifr_map.dma, ifr.ifr_map.port); } err = ioctl(s, SIOCGIFINDEX, ...
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#67Building sys/unix - go.pkg.dev
For example, if you want to view documentation for freebsd/arm on linux/amd64, ... 0x8925 SIOCGIFFLAGS = 0x8913 SIOCGIFHWADDR = 0x8927 SIOCGIFINDEX = 0x8933 ...
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#68Failed TX but not RX - Jetson AGX Xavier - NVIDIA Developer ...
... strcpy(ifr.ifr_name, argv[1]); ioctl( fd_can, SIOCGIFINDEX, &ifr); ifindex = ifr.ifr_ifindex; addr.can_family = AF_CAN; ... for example,
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#69Asuswrt GPL Question | SmallNetBuilder Forums
Example from libpcap pcap-linux.c: ... sizeof(ifr)); pcap_strlcpy(ifr.ifr_name, device, sizeof(ifr.ifr_name)); if (ioctl(fd, SIOCGIFINDEX, ...
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#70Airmon-ng command of Aircrack-ng | ProgrammerAH
Usage example 1. Check the status of each interface: ~# airmon-ng PHY Interface Driver Chipset phy0 wlan0 ath9k_htc Atheros Communications, ...
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#71How to fix "ioctl(SIOCGIFINDEX) failed: No such device"?
How to fix "ioctl(SIOCGIFINDEX) failed: No such device"? root@Sphinx-PC:~# root@Sphinx-PC:~# airmon-ng start wlan0 Found 5 processes ...
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#72IzoT U60 DIN Network Interface User's Guide - Dialog ...
FCC Compliance Statement Class B ... example rule for the U60 (concatenate the two lines): ... if (ioctl(socket, SIOCGIFINDEX, &ifr) < 0) { return errno;. }.
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#73eth0 ERROR while getting interface flags: no such device
As a result, eth0 can be called, for example, enp2s1 or ens1, or even eng78e7d1er12ds. To disable renaming: sudo nano /etc/default/grub.
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#74SocketCAN read() issue - Raspberry Pi Forums
Error !! perror("cCOMaster::Init SIOCGIFINDEX"); return -2; } addr.can_family = AF_CAN; ... bitrate 500000 sample-point 0.875
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#75[Solved] Unable to Write using PCAN-miniPCIe - PEAK ...
This is the sample code I am using: ... ifname); ioctl(s, SIOCGIFINDEX, &ifr); addr.can_family = AF_CAN; addr.can_ifindex = ifr.ifr_ifindex; ...
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#76Sending raw Ethernet packets from a specific interface in C on ...
... sizeof(struct ifreq)); strncpy(if_idx.ifr_name, "eth0", IFNAMSIZ-1); if (ioctl(sock, SIOCGIFINDEX, &if_idx) < 0) perror("SIOCGIFINDEX");.
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#77Map an Interface Name to its Corresponding Index API - IBM
Example. The following example shows how if_nametoindex() is used. Note: By using the code examples, you agree to the terms of the Code license and ...
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#78requête et réponse arp en utilisant la programmation de socket c
... ifname); //Get interface index using name if (ioctl(sd, SIOCGIFINDEX, ... out: return ret; } /* * * Sample code that sends an ARP who-has request on ...
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#79Tun/Tap interface tutorial « \1 - backreference.org
char *dev contains the name of an interface (for example, tap0, ... the interface index retval=ioctl(tunnel_fd,SIOCGIFINDEX,&netdevice); ...
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#80pf_packet | Linux, C and FLOSS
tcpdump is a wonderful example to understand how capturing works. ... ioctl(3, SIOCGIFINDEX, {ifr_name="lo", ifr_index=1}) = 0
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#81TS-7553-V2 - embeddedTS Manuals - Technologic Systems
The default scripts include an example NFS boot script. ... strcpy(ifr.ifr_name, ifname); ioctl(s, SIOCGIFINDEX, &ifr); addr.can_family = AF_CAN; ...
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#82How to find the network namespace of a veth peer ifindex?
Here's an example using an LXC container: # lxc-start -n stretch-amd64 ... local: interface index with SIOCGIFINDEX / if_nametoindex
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#83Dasshio - Amazon Dash Buttons Hass.io add-on - Home ...
return int(struct.unpack(“I”,get_if(iff, SIOCGIFINDEX)[16:20])[0]) ... .com/danimtb/dasshio#options-example-domain-service-service_data.
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#84[linux] raw socket example tcp sync - 极客分享
... sizeof(if_idx.ifr_name)-1);; if(ioctl(sockfd, SIOCGIFINDEX, &if_idx) < 0){; printf("ioctl SIOCGIFINDEX error %s\n",strerror(errno)); ...
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#85CAN IoT Card driver - mangOH Red
I also tried the KillSwitch Example compile but did not works. ... strcpy(ifr.ifr_name, port); if (ioctl(soc, SIOCGIFINDEX, ...
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#86Network Security Tools - 第 304 頁 - Google 圖書結果
Example 11-12 . Finding the interface index / * find the interface index * / strncpy ( req.ifr_name , device , IFNAMSIZ ) ; if ( ioctl ( fd , SIOCGIFINDEX ...
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#87inconsistency between SIOCGIFCONF and SIOCGIFNAME
do not allow SIOCGIFNAME and SIOCGIFINDEX) to return values if ... example there is an ipv4 handler, an ipv6 one, etc. We'd need
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#88Libpcap or PF_PACKET? - Pretag
tcpdump is a wonderful example to understand how capturing works. ... ioctl(3, SIOCGIFINDEX, {ifr_name="lo", ifr_index=1}) = 0
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#89Development - To Linux and beyond
socket(PF_PACKET, SOCK_RAW, 768) = 4 setsockopt(4, SOL_SOCKET, SO_RCVBUF, [0], 4) = 0 select(5, [4], [], [], {0, 0}) = 0 (Timeout) ioctl(4, SIOCGIFINDEX, ...
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#90CAN driver API - migration from Classical CAN to CAN FD
example for each API depicts the effort ... an example code for transmission of a CAN. FD frame. void WriteCanFdMessage() ... ioctl(s, SIOCGIFINDEX, &ifr);.
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#91Higher busload with SocketCAN - Technical Support
Could you provide a sample code, so we can reproduce error? ... interface index strcpy(ifr.ifr_name, "can0"); if( !ioctl(fd, SIOCGIFINDEX, ...
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#92#403614 - snmpd segfaults on amd64 when a XEN domU is being ...
... SIOCGIFINDEX, {ifr_name="xenbr0", ifr_index=3}) = 0 13456 ioctl(13, ... 0 (0) --- This causes for example nagios as a monitoring software for our ...
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#93Arm-based Computer Linux User's Manual for Debian 9 - Moxa
... computer in a Windows environment. The following figure shows a simple example of the configuration that is required. ... ioctl(s, SIOCGIFINDEX, &ifr);.
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#94Section 11.5. Introducing AirJack
Example 11-12. Finding the interface index. /* find the interface index */ strncpy (req.ifr_name, device, IFNAMSIZ); if (ioctl (fd, SIOCGIFINDEX, ...
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#95NETDEVICE - Alvin Alexander
Developer's Daily, Unix by Example. main | java | perl | unix | dev directory | web log ... SIOCGIFINDEX. Retrieve the interface index of the interface into ...
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#96Cannot connect to WPA-Personal network. [Archive] - Fedora ...
ioctl[SIOCGIFINDEX]: No such device ... As stoat points out, it's not that much of an extra layer--wicd for example, will see hidden ...
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#97The Car Hacker's Handbook: A Guide for the Penetration Tester
... v"vcan0"); ioctl(s, SIOCGIFINDEX, &ifr); addr.can_family = AF_CAN; ... (Without the sleep statement, you'd flood the bus and other signals wouldn't be ...
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#98Emu NetDevice — ns-3 ns-3.14 documentation
An example of this environment is the ORBIT testbed as described above. ... IFNAMSIZ); int32_t rc = ioctl (m_sock, SIOCGIFINDEX, &ifr); struct sockaddr_ll ...
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