From: Yuanhan Liu <yuanhan.liu@linux.intel.com>
To: "Xie, Huawei" <huawei.xie@intel.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH 3/6] vhost: add reconnect ability
Date: Mon, 9 May 2016 11:12:54 -0700 [thread overview]
Message-ID: <20160509181254.GE5641@yliu-dev.sh.intel.com> (raw)
In-Reply-To: <C37D651A908B024F974696C65296B57B4C753BAE@SHSMSX101.ccr.corp.intel.com>
On Mon, May 09, 2016 at 04:47:02PM +0000, Xie, Huawei wrote:
> On 5/7/2016 2:36 PM, Yuanhan Liu wrote:
> > +static void *
> > +vhost_user_client_reconnect(void *arg)
> > +{
> > + struct reconnect_info *reconn = arg;
> > + int ret;
> > +
> > + RTE_LOG(ERR, VHOST_CONFIG, "reconnecting...\n");
> > + while (1) {
> > + ret = connect(reconn->fd, (struct sockaddr *)&reconn->un,
> > + sizeof(reconn->un));
> > + if (ret == 0)
> > + break;
> > + sleep(1);
> > + }
> > +
> > + vhost_user_add_connection(reconn->fd, reconn->vsocket);
> > + free(reconn);
> > +
> > + return NULL;
> > +}
> > +
>
> We could create hundreds of vhost-user ports in OVS. Wihout connections
> with QEMU established, those ports are just inactive. This works fine in
> server mode.
> With client modes, do we need to create hundreds of vhost threads? This
> would be too interruptible.
> How about we create only one thread and do the reconnections for all the
> unconnected socket?
Yes, good point and good suggestion. Will do it in v2.
Thanks.
--yliu
next prev parent reply other threads:[~2016-05-09 18:08 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-07 6:40 [dpdk-dev] [PATCH 0/6] vhost: add vhost-user client mode and " Yuanhan Liu
2016-05-07 6:40 ` [dpdk-dev] [PATCH 1/6] vhost: rename structs for enabling client mode Yuanhan Liu
2016-05-07 6:40 ` [dpdk-dev] [PATCH 2/6] vhost: add vhost-user " Yuanhan Liu
2016-05-09 10:33 ` Victor Kaplansky
2016-05-09 20:33 ` Yuanhan Liu
2016-05-09 20:30 ` Michael S. Tsirkin
2016-05-07 6:40 ` [dpdk-dev] [PATCH 3/6] vhost: add reconnect ability Yuanhan Liu
2016-05-09 16:47 ` Xie, Huawei
2016-05-09 18:12 ` Yuanhan Liu [this message]
2016-05-10 7:24 ` Xie, Huawei
2016-05-10 7:54 ` Michael S. Tsirkin
2016-05-10 8:07 ` Xie, Huawei
2016-05-10 8:42 ` Michael S. Tsirkin
2016-05-10 9:00 ` Xie, Huawei
2016-05-10 9:17 ` Michael S. Tsirkin
2016-05-10 17:17 ` Loftus, Ciara
2016-05-11 21:46 ` Michael S. Tsirkin
2016-05-07 6:40 ` [dpdk-dev] [PATCH 4/6] vhost: workaround stale vring base Yuanhan Liu
2016-05-09 10:45 ` Victor Kaplansky
2016-05-09 13:39 ` Xie, Huawei
2016-05-09 18:23 ` Yuanhan Liu
2016-05-09 12:19 ` Michael S. Tsirkin
2016-05-09 16:25 ` Xie, Huawei
2016-05-09 18:22 ` Yuanhan Liu
2016-06-13 20:47 ` Michael S. Tsirkin
2016-05-10 8:21 ` Xie, Huawei
2016-05-07 6:40 ` [dpdk-dev] [PATCH 5/6] examples/vhost: add client and reconnect option Yuanhan Liu
2016-05-09 10:47 ` Victor Kaplansky
2016-05-07 6:40 ` [dpdk-dev] [PATCH 6/6] vhost: add pmd " Yuanhan Liu
2016-05-09 10:54 ` Victor Kaplansky
2016-05-09 18:26 ` Yuanhan Liu
2016-05-10 3:23 ` [dpdk-dev] [PATCH 0/6] vhost: add vhost-user client mode and reconnect ability Xu, Qian Q
2016-05-10 17:41 ` Yuanhan Liu
2016-05-13 6:16 ` [dpdk-dev] [PATCH v2 " Yuanhan Liu
2016-05-13 6:16 ` [dpdk-dev] [PATCH v2 1/6] vhost: rename structs for enabling client mode Yuanhan Liu
2016-05-13 6:16 ` [dpdk-dev] [PATCH v2 2/6] vhost: add vhost-user " Yuanhan Liu
2016-05-13 6:16 ` [dpdk-dev] [PATCH v2 3/6] vhost: add reconnect ability Yuanhan Liu
2016-05-13 6:16 ` [dpdk-dev] [PATCH v2 4/6] vhost: workaround stale vring base Yuanhan Liu
2016-05-13 6:16 ` [dpdk-dev] [PATCH v2 5/6] examples/vhost: add client and reconnect option Yuanhan Liu
2016-05-13 6:16 ` [dpdk-dev] [PATCH v2 6/6] vhost: add pmd " Yuanhan Liu
2016-05-25 17:45 ` Rich Lane
2016-05-26 8:01 ` Yuanhan Liu
2016-06-07 4:05 ` [dpdk-dev] [PATCH v3 0/6] vhost: add vhost-user client mode and reconnect ability Yuanhan Liu
2016-06-07 4:05 ` [dpdk-dev] [PATCH v3 1/6] vhost: rename structs for enabling client mode Yuanhan Liu
2016-06-07 4:05 ` [dpdk-dev] [PATCH v3 2/6] vhost: add vhost-user " Yuanhan Liu
2016-06-07 4:05 ` [dpdk-dev] [PATCH v3 3/6] vhost: add reconnect ability Yuanhan Liu
2016-06-07 4:05 ` [dpdk-dev] [PATCH v3 4/6] vhost: workaround stale vring base Yuanhan Liu
2016-06-07 4:05 ` [dpdk-dev] [PATCH v3 5/6] examples/vhost: add client option Yuanhan Liu
2016-06-07 4:05 ` [dpdk-dev] [PATCH v3 6/6] vhost: add pmd " Yuanhan Liu
2016-06-14 12:00 ` [dpdk-dev] [PATCH v3 0/6] vhost: add vhost-user client mode and reconnect ability Yuanhan Liu
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