.\" This manpage has been automatically generated by docbook2man .\" from a DocBook document. This tool can be found at: .\" .\" Please send any bug reports, improvements, comments, patches, .\" etc. to Steve Cheng . .TH "DEV_GET_BY_INDEX" "" "06 October 2005" "" "" .SH NAME dev_get_by_index \- find a device by its ifindex .SH SYNOPSIS "SYNOPSIS" .sp \fB .sp struct net_device * dev_get_by_index (int \fIifindex\fB); \fR .SH "ARGUMENTS" .TP \fB\fIifindex\fB\fR index of device .SH "DESCRIPTION" .PP Search for an interface by index. Returns NULL if the device is not found or a pointer to the device. The device returned has had a reference added and the pointer is safe until the user calls dev_put to indicate they have finished with it.