From: "J. Bruce Fields" <bfields@fieldses.org>
To: Tom Tucker <tom@opengridcomputing.com>
Cc: neilb@suse.de, linux-nfs@vger.kernel.org
Subject: Re: [PATCH 38/38] svc: Add svc_xprt_names service to replace svc_sock_names
Date: Thu, 3 Jan 2008 16:14:05 -0500 [thread overview]
Message-ID: <20080103211405.GG15354@fieldses.org> (raw)
In-Reply-To: <1198259507.14237.31.camel-SMNkleLxa3ZimH42XvhXlA@public.gmane.org>
On Fri, Dec 21, 2007 at 11:51:47AM -0600, Tom Tucker wrote:
>
> On Fri, 2007-12-14 at 19:03 -0500, J. Bruce Fields wrote:
> > On Tue, Dec 11, 2007 at 05:33:18PM -0600, Tom Tucker wrote:
> > >
> > > Create a transport independent version of the svc_sock_names function.
> > >
> > > The toclose capability of the svc_sock_names service can be implemented
> > > using the svc_xprt_find and svc_xprt_close services.
> >
> > Should we delete the toclose checks from svc_sock_names(), then, under
> > the assumption it's always called with toclose non-NULL now?
> >
> > And why can't we just completely replace svc_sock_names() at this point?
> >
>
> IMO we could, but there is currently a difference in behavior between
> svc_sock_names and svc_find_xprt/close. svc_find_xprt doesn't care what
> the IP address is, it only compares transport name, address family and
> port.
>
> Presently in NFS, we only ever listen on zero, but you can destroy an
> endpoint on a particular interface (IP address). Can anyone shed some
> light on why this is?
Dunno. Neil?
--b.
next prev parent reply other threads:[~2008-01-03 21:14 UTC|newest]
Thread overview: 83+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-11 23:31 [PATCH 00/38] svc: SVC Transport Switch Tom Tucker
[not found] ` <20071211233150.15718.40579.stgit-gUwIgmpLGaKNDNWfRnPdfg@public.gmane.org>
2007-12-11 23:31 ` [PATCH 01/38] svc: Add an svc transport class Tom Tucker
[not found] ` <20071211233152.15718.44241.stgit-gUwIgmpLGaKNDNWfRnPdfg@public.gmane.org>
2007-12-13 18:45 ` J. Bruce Fields
2007-12-17 9:40 ` Tom Tucker
2007-12-17 17:45 ` J. Bruce Fields
2007-12-18 0:26 ` Tom Tucker
[not found] ` <1197937584.13463.44.camel-SMNkleLxa3ZimH42XvhXlA@public.gmane.org>
2007-12-18 14:54 ` J. Bruce Fields
2007-12-18 15:00 ` J. Bruce Fields
2007-12-18 15:04 ` Tom Tucker
[not found] ` <1197990256.13463.54.camel-SMNkleLxa3ZimH42XvhXlA@public.gmane.org>
2007-12-18 15:01 ` J. Bruce Fields
2007-12-18 19:30 ` Tom Tucker
[not found] ` <1198006238.13463.79.camel-SMNkleLxa3ZimH42XvhXlA@public.gmane.org>
2007-12-18 19:28 ` J. Bruce Fields
2007-12-11 23:31 ` [PATCH 02/38] svc: Make svc_sock the tcp/udp transport Tom Tucker
[not found] ` <20071211233156.15718.7813.stgit-gUwIgmpLGaKNDNWfRnPdfg@public.gmane.org>
2007-12-13 19:01 ` J. Bruce Fields
2007-12-17 9:46 ` Tom Tucker
2007-12-11 23:31 ` [PATCH 03/38] svc: Change the svc_sock in the rqstp structure to a transport Tom Tucker
2007-12-11 23:32 ` [PATCH 04/38] svc: Add a max payload value to the transport Tom Tucker
2007-12-11 23:32 ` [PATCH 05/38] svc: Move sk_sendto and sk_recvfrom to svc_xprt_class Tom Tucker
2007-12-11 23:32 ` [PATCH 06/38] svc: Add transport specific xpo_release function Tom Tucker
[not found] ` <20071211233206.15718.73282.stgit-gUwIgmpLGaKNDNWfRnPdfg@public.gmane.org>
2007-12-13 19:31 ` J. Bruce Fields
2007-12-17 9:53 ` Tom Tucker
2007-12-11 23:32 ` [PATCH 07/38] svc: Add per-transport delete functions Tom Tucker
2007-12-11 23:32 ` [PATCH 08/38] svc: Add xpo_prep_reply_hdr Tom Tucker
2007-12-11 23:32 ` [PATCH 09/38] svc: Add a transport function that checks for write space Tom Tucker
[not found] ` <20071211233212.15718.69282.stgit-gUwIgmpLGaKNDNWfRnPdfg@public.gmane.org>
2007-12-12 18:10 ` Chuck Lever
2007-12-12 20:00 ` Tom Tucker
2007-12-13 21:33 ` J. Bruce Fields
2007-12-13 21:45 ` Chuck Lever
2007-12-13 22:20 ` Tom Tucker
[not found] ` <1197584427.6348.10.camel-SMNkleLxa3ZimH42XvhXlA@public.gmane.org>
2007-12-13 22:28 ` J. Bruce Fields
2007-12-14 13:59 ` Chuck Lever
2007-12-14 14:27 ` Chuck Lever
2007-12-11 23:32 ` [PATCH 10/38] svc: Move close processing to a single place Tom Tucker
2007-12-11 23:32 ` [PATCH 11/38] svc: Add xpo_accept transport function Tom Tucker
[not found] ` <20071211233217.15718.14380.stgit-gUwIgmpLGaKNDNWfRnPdfg@public.gmane.org>
2007-12-14 19:01 ` J. Bruce Fields
2007-12-14 19:14 ` Tom Tucker
2007-12-17 10:02 ` Tom Tucker
2007-12-14 19:55 ` J. Bruce Fields
2007-12-15 5:22 ` Tom Tucker
2007-12-17 10:49 ` Tom Tucker
2007-12-11 23:32 ` [PATCH 12/38] svc: Add a generic transport svc_create_xprt function Tom Tucker
2007-12-11 23:32 ` [PATCH 13/38] svc: Change services to use new svc_create_xprt service Tom Tucker
2007-12-11 23:32 ` [PATCH 14/38] svc: Change sk_inuse to a kref Tom Tucker
[not found] ` <20071211233224.15718.91339.stgit-gUwIgmpLGaKNDNWfRnPdfg@public.gmane.org>
2007-12-14 20:52 ` J. Bruce Fields
2007-12-15 20:28 ` Tom Tucker
2007-12-11 23:32 ` [PATCH 15/38] svc: Move sk_flags to the svc_xprt structure Tom Tucker
2007-12-11 23:32 ` [PATCH 16/38] svc: Move sk_server and sk_pool to svc_xprt Tom Tucker
2007-12-11 23:32 ` [PATCH 17/38] svc: Make close transport independent Tom Tucker
2007-12-11 23:32 ` [PATCH 18/38] svc: Move sk_reserved to svc_xprt Tom Tucker
2007-12-11 23:32 ` [PATCH 19/38] svc: Make the enqueue service transport neutral and export it Tom Tucker
2007-12-11 23:32 ` [PATCH 20/38] svc: Make svc_send transport neutral Tom Tucker
2007-12-11 23:32 ` [PATCH 21/38] svc: Change svc_sock_received to svc_xprt_received and export it Tom Tucker
2007-12-11 23:32 ` [PATCH 22/38] svc: Move accept call to svc_xprt_received to common code Tom Tucker
2007-12-11 23:32 ` [PATCH 23/38] svc: Remove sk_lastrecv Tom Tucker
2007-12-11 23:32 ` [PATCH 24/38] svc: Move the authinfo cache to svc_xprt Tom Tucker
2007-12-11 23:32 ` [PATCH 25/38] svc: Make deferral processing xprt independent Tom Tucker
2007-12-11 23:32 ` [PATCH 26/38] svc: Move the sockaddr information to svc_xprt Tom Tucker
2007-12-11 23:32 ` [PATCH 27/38] svc: Make svc_sock_release svc_xprt_release Tom Tucker
2007-12-11 23:32 ` [PATCH 28/38] svc: Make svc_recv transport neutral Tom Tucker
2007-12-11 23:32 ` [PATCH 29/38] svc: Make svc_age_temp_sockets svc_age_temp_transports Tom Tucker
2007-12-11 23:33 ` [PATCH 30/38] svc: Move common create logic to common code Tom Tucker
[not found] ` <20071211233300.15718.30136.stgit-gUwIgmpLGaKNDNWfRnPdfg@public.gmane.org>
2007-12-14 23:19 ` J. Bruce Fields
2007-12-15 22:14 ` Tom Tucker
2007-12-17 15:27 ` Tom Tucker
2007-12-11 23:33 ` [PATCH 31/38] svc: Removing remaining references to rq_sock in rqstp Tom Tucker
2007-12-11 23:33 ` [PATCH 32/38] svc: Make svc_check_conn_limits xprt independent Tom Tucker
2007-12-11 23:33 ` [PATCH 33/38] svc: Move the xprt independent code to the svc_xprt.c file Tom Tucker
2007-12-11 23:33 ` [PATCH 34/38] svc: Add transport hdr size for defer/revisit Tom Tucker
[not found] ` <20071211233309.15718.84852.stgit-gUwIgmpLGaKNDNWfRnPdfg@public.gmane.org>
2007-12-14 23:37 ` J. Bruce Fields
2007-12-15 18:16 ` Tom Tucker
2007-12-11 23:33 ` [PATCH 35/38] svc: Add /proc/sys/sunrpc/transport files Tom Tucker
2007-12-11 23:33 ` [PATCH 36/38] svc: Add svc API that queries for a transport instance Tom Tucker
2007-12-11 23:33 ` [PATCH 37/38] knfsd: Support adding transports by writing portlist file Tom Tucker
[not found] ` <20071211233316.15718.85089.stgit-gUwIgmpLGaKNDNWfRnPdfg@public.gmane.org>
2007-12-14 23:51 ` J. Bruce Fields
2007-12-21 17:52 ` Tom Tucker
[not found] ` <1198259550.14237.33.camel-SMNkleLxa3ZimH42XvhXlA@public.gmane.org>
2008-01-03 21:13 ` J. Bruce Fields
2008-01-08 17:45 ` Tom Tucker
2007-12-11 23:33 ` [PATCH 38/38] svc: Add svc_xprt_names service to replace svc_sock_names Tom Tucker
[not found] ` <20071211233318.15718.11614.stgit-gUwIgmpLGaKNDNWfRnPdfg@public.gmane.org>
2007-12-15 0:03 ` J. Bruce Fields
2007-12-21 17:51 ` Tom Tucker
[not found] ` <1198259507.14237.31.camel-SMNkleLxa3ZimH42XvhXlA@public.gmane.org>
2008-01-03 21:14 ` J. Bruce Fields [this message]
2008-01-04 0:47 ` Neil Brown
[not found] ` <18301.33306.486417.193770-wvvUuzkyo1EYVZTmpyfIwg@public.gmane.org>
2008-01-14 13:27 ` Tom Tucker
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