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dev_open

Langue: en

Autres versions - même langue

Version: June 2009 (debian - 07/07/09)

Section: 9 (Appels noyau Linux)

NAME

dev_open - prepare an interface for use.

SYNOPSIS

int dev_open(struct net_device * dev);

ARGUMENTS

dev

device to open

DESCRIPTION

Takes a device from down to up state. The device's private open function is invoked and then the multicast lists are loaded. Finally the device is moved into the up state and a NETDEV_UP message is sent to the netdev notifier chain.

Calling this function on an active interface is a nop. On a failure a negative errno code is returned.

Dieu créa l'homme et, ne le trouvant pas assez seul, il lui donna une
compagne pour mieux lui faire sentir sa solitude.
-+- Paul Valéry -+-