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Searched refs:SIOCGIFMTU (Results 1 – 5 of 5) sorted by relevance

/Linux-v5.4/include/uapi/linux/
Dsockios.h74 #define SIOCGIFMTU 0x8921 /* get MTU size */ macro
/Linux-v5.4/net/core/
Ddev_ioctl.c121 case SIOCGIFMTU: /* Get the MTU of a device */ in dev_ifsioc_locked()
407 case SIOCGIFMTU: in dev_ioctl()
/Linux-v5.4/tools/testing/selftests/net/
Dudpgso.c285 if (ioctl(fd, SIOCGIFMTU, &ifr)) in get_device_mtu()
/Linux-v5.4/net/
Dsocket.c3200 case SIOCGIFMTU: in compat_ifreq_ioctl()
3416 case SIOCGIFMTU: in compat_sock_ioctl_trans()
/Linux-v5.4/Documentation/networking/
Dcan.rst641 The CAN device MTU can be retrieved e.g. with a SIOCGIFMTU ioctl() syscall.
1343 The CAN device MTU can be retrieved e.g. with a SIOCGIFMTU ioctl() syscall.