From c8d68e6be1c3b242f1c598595830890b65cea64a Mon Sep 17 00:00:00 2001 From: Jason Wang Date: Wed, 31 Oct 2012 19:46:00 +0000 Subject: [PATCH] tuntap: multiqueue support This patch converts tun/tap to a multiqueue devices and expose the multiqueue queues as multiple file descriptors to userspace. Internally, each tun_file were abstracted as a queue, and an array of pointers to tun_file structurs were stored in tun_structure device, so multiple tun_files were allowed to be attached to the device as multiple queues. When choosing txq, we first try to identify a flow through its rxhash, if it does not have such one, we could try recorded rxq and then use them to choose the transmit queue. This policy may be changed in the future. Signed-off-by: Jason Wang Signed-off-by: David S. Miller --- Reading git-format-patch failed