Date: Wed, 6 Nov 2002 09:43:50 -0800 (PST) From: Julian Elischer <julian@elischer.org> To: "M. Warner Losh" <imp@bsdimp.com> Cc: myevmenk@exodus.net, current@FreeBSD.ORG, net@FreeBSD.ORG Subject: Re: Netgraph and KQUEUE(2) Message-ID: <Pine.BSF.4.21.0211060942270.1013-100000@InterJet.elischer.org> In-Reply-To: <20021106.042233.54624374.imp@bsdimp.com>
next in thread | previous in thread | raw e-mail | index | archive | help
On Wed, 6 Nov 2002, M. Warner Losh wrote: > : 1) Device driver in Netgraph node. When hardware is > : activated new Netgraph node is created and new > : kevent sent. devd (or something like devd) listens > : for these events and does something (loads firmware, > : activates device, etc.) > > Device drivers are not netgraph nodes. They will have a device_t > associated with them, which already sends a message via /dev/devctl to > devd. You can do anything you want with the results. There's no need > to reinvent the wheel that I'm almost done inventing. There's > absolutely no need to bring netgraph into it all, and doing so makes > it a less generic implementation. devices that are netgraph nodes may not have any entry in /dev and might only appear in the netgraph namespace.. e.g. if_ar.c if_sr.c > > Warner > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-net" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?Pine.BSF.4.21.0211060942270.1013-100000>