diff options
author | Mark McLoughlin <markmc@redhat.com> | 2009-10-27 18:16:39 +0000 |
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committer | Anthony Liguori <aliguori@us.ibm.com> | 2009-11-09 08:43:02 -0600 |
commit | 5819c91806911e0976a187cf908b429ecb138da5 (patch) | |
tree | b93a5c2cf4ebc2140f033dd08661fdf9b64ac2b6 /ioport.h | |
parent | cdd5cc12ba8cf0c068da319370bdd3ba45eaf7ac (diff) |
tap: drain queue in tap_send()
Okay, let's try re-enabling the drain-entire-queue behaviour, with a
difference - before each subsequent packet, use qemu_can_send_packet()
to check that we can send it. This is similar to how we check before
polling the tap fd and avoids having to drop a packet if the receiver
cannot handle it.
This patch should be a performance improvement since we no longer have
to go through the mainloop for each packet.
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'ioport.h')
0 files changed, 0 insertions, 0 deletions