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Re: [Qemu-devel] [PATCH 4/4] Add support for -net bridge

From: Anthony Liguori
Subject: Re: [Qemu-devel] [PATCH 4/4] Add support for -net bridge
Date: Thu, 05 Nov 2009 08:45:45 -0600
User-agent: Thunderbird (X11/20090825)

Avi Kivity wrote:
+int net_init_bridge(QemuOpts *opts, Monitor *mon, const char *name, VLANState *vlan);

Don't we need to tear the interface down after shutdown?

net_init_bridge calls net_tap_fd_init which registers tap_cleanup. That closes the fd and frees associated memory.

The helper does not allocate a persistent tap device so closing the file descriptor is sufficient for cleanup.


Anthony Liguori

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