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(parent: 466b586) | patch
tap: safe sndbuf default
authorMichael S. Tsirkin <mst@redhat.com>
Tue, 1 Feb 2011 12:25:40 +0000 (14:25 +0200)
committerAnthony Liguori <aliguori@us.ibm.com>
Tue, 1 Feb 2011 22:50:44 +0000 (16:50 -0600)
commitf157ed202e51dc2492b201dc34ed28e89c973fb7
tree5e54afa6d2ba07066beb0941453b778394297bbdtree
parent466b58648a7b2ba7edb280b585e0b0c26e3be31ecommit | diff
tap: safe sndbuf default

With current sndbuf default value, a blocked
target guest can prevent another guest from
transmitting any packets. While current
sndbuf value (1M) is reported to help some
UDP based workloads, the default should
be safe (0).

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
net/tap-linux.c diff | blob | blame | history
qemu-options.hx diff | blob | blame | history
Qemu copy for testing