From: Sagi Grimberg <sagi@grimberg.me>
To: Chuck Lever <chuck.lever@oracle.com>
Cc: linux-nvme@lists.infradead.org,
List Linux RDMA Mailing <linux-rdma@vger.kernel.org>,
target-devel@vger.kernel.org, netdev@vger.kernel.org
Subject: Re: [PATCH rfc 0/4] Introduce a new helper for parsing ipv[4|6]:port to socket address
Date: Thu, 16 Feb 2017 20:11:27 +0200 [thread overview]
Message-ID: <34a7fa67-2b72-aaa8-1c66-cfdd5d041124@grimberg.me> (raw)
In-Reply-To: <EB281BA3-28DB-4DBA-BA3B-31A98BC0D44E@oracle.com>
>> Yea, I wanted to get all the rpc_pton/rpc_ntop (which handle both
>> ipv4 and ipv6 with scopes) converted to use a common helper.
>
> RPC is dealing with universal addresses, which are not quite the
> same as IP presentation addresses. The port number is expressed
> as:
>
> hi8.lo8
I noticed that, that's why there will be some processing in
sunrpc to construct a port string to a generic helper (if it chooses to
use it).
> And universal IPv6 addresses don't have a mechanism for conveying
> scope information.
I do see scope handling in rpc_pton6 code if provided...
WARNING: multiple messages have this Message-ID (diff)
From: sagi@grimberg.me (Sagi Grimberg)
Subject: [PATCH rfc 0/4] Introduce a new helper for parsing ipv[4|6]:port to socket address
Date: Thu, 16 Feb 2017 20:11:27 +0200 [thread overview]
Message-ID: <34a7fa67-2b72-aaa8-1c66-cfdd5d041124@grimberg.me> (raw)
In-Reply-To: <EB281BA3-28DB-4DBA-BA3B-31A98BC0D44E@oracle.com>
>> Yea, I wanted to get all the rpc_pton/rpc_ntop (which handle both
>> ipv4 and ipv6 with scopes) converted to use a common helper.
>
> RPC is dealing with universal addresses, which are not quite the
> same as IP presentation addresses. The port number is expressed
> as:
>
> hi8.lo8
I noticed that, that's why there will be some processing in
sunrpc to construct a port string to a generic helper (if it chooses to
use it).
> And universal IPv6 addresses don't have a mechanism for conveying
> scope information.
I do see scope handling in rpc_pton6 code if provided...
next prev parent reply other threads:[~2017-02-16 18:11 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-16 17:43 [PATCH rfc 0/4] Introduce a new helper for parsing ipv[4|6]:port to socket address Sagi Grimberg
2017-02-16 17:43 ` Sagi Grimberg
2017-02-16 17:43 ` [PATCH rfc 1/4] net/utils: generic inet_pton_with_scope helper Sagi Grimberg
2017-02-16 17:43 ` Sagi Grimberg
2017-02-16 21:34 ` kbuild test robot
2017-02-16 21:34 ` kbuild test robot
[not found] ` <1487267017-29904-2-git-send-email-sagi-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>
2017-02-16 21:34 ` [PATCH] net/utils: fix semicolon.cocci warnings kbuild test robot
2017-02-16 21:34 ` kbuild test robot
2017-02-17 18:52 ` David Miller
2017-02-17 18:52 ` David Miller
2017-02-17 19:19 ` Keith Busch
2017-02-17 19:19 ` Keith Busch
2017-02-18 0:39 ` Fengguang Wu
2017-02-18 0:39 ` Fengguang Wu
2017-02-19 17:15 ` [PATCH rfc 1/4] net/utils: generic inet_pton_with_scope helper Christoph Hellwig
2017-02-19 17:15 ` Christoph Hellwig
[not found] ` <20170219171523.GC10310-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2017-02-21 21:18 ` Sagi Grimberg
2017-02-21 21:18 ` Sagi Grimberg
[not found] ` <6c2a4f67-ede6-0ee1-5a90-14023994d029-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>
2017-02-22 7:43 ` Christoph Hellwig
2017-02-22 7:43 ` Christoph Hellwig
[not found] ` <1487267017-29904-1-git-send-email-sagi-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>
2017-02-16 17:43 ` [PATCH rfc 2/4] nvmet-rdma: use generic inet_pton_with_scope Sagi Grimberg
2017-02-16 17:43 ` Sagi Grimberg
2017-02-16 17:43 ` [PATCH rfc 3/4] nvme-rdma: use inet_pton_with_scope helper Sagi Grimberg
2017-02-16 17:43 ` Sagi Grimberg
2017-02-16 17:43 ` [PATCH rfc 4/4] iscsi-target: use generic inet_pton_with_scope Sagi Grimberg
2017-02-16 17:43 ` Sagi Grimberg
2017-02-19 5:54 ` Nicholas A. Bellinger
2017-02-19 5:54 ` Nicholas A. Bellinger
2017-02-16 17:50 ` [PATCH rfc 0/4] Introduce a new helper for parsing ipv[4|6]:port to socket address Chuck Lever
2017-02-16 17:50 ` Chuck Lever
2017-02-16 17:53 ` Sagi Grimberg
2017-02-16 17:53 ` Sagi Grimberg
[not found] ` <8dc41cfc-85b2-fb42-61b0-5be499fa7ad0-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>
2017-02-16 17:59 ` Chuck Lever
2017-02-16 17:59 ` Chuck Lever
2017-02-16 18:11 ` Sagi Grimberg [this message]
2017-02-16 18:11 ` Sagi Grimberg
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