From: Jason Gunthorpe <jgunthorpe-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
To: Yishai Hadas <yishaih-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Cc: dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
matanb-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org,
majd-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org,
talal-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org,
ogerlitz-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org
Subject: Re: [PATCH V1 libibverbs 1/8] Add ibv_poll_cq_ex verb
Date: Wed, 24 Feb 2016 12:02:30 -0700 [thread overview]
Message-ID: <20160224190230.GA10588@obsidianresearch.com> (raw)
In-Reply-To: <1456306924-31298-2-git-send-email-yishaih-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
On Wed, Feb 24, 2016 at 11:41:57AM +0200, Yishai Hadas wrote:
> +enum {
> + IBV_WC_EX_WITH_8BIT_FIELDS = IBV_WC_EX_WITH_SL |
> + IBV_WC_EX_WITH_DLID_PATH_BITS
> +};
> +
> +struct ibv_wc_ex {
> + uint64_t wr_id;
> + /* wc_flags is a combination of ibv_wc_flags_ex flags. The IBV_WC_EX_WITH_XXX
> + * flags dynamically define the valid fields in buffer[0].
> + */
> + uint64_t wc_flags;
> + uint32_t status;
> + uint32_t opcode;
> + uint32_t vendor_err;
> + uint32_t reserved;
> + uint8_t buffer[0];
> +};
Um, maybe you should give an example of how on earth anyone is
supposed to use this, all of this looks like a *really bad idea* to
me.
Jason
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next prev parent reply other threads:[~2016-02-24 19:02 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-24 9:41 [PATCH V1 libibverbs 0/8] Completion timestamping Yishai Hadas
[not found] ` <1456306924-31298-1-git-send-email-yishaih-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2016-02-24 9:41 ` [PATCH V1 libibverbs 1/8] Add ibv_poll_cq_ex verb Yishai Hadas
[not found] ` <1456306924-31298-2-git-send-email-yishaih-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2016-02-24 19:02 ` Jason Gunthorpe [this message]
[not found] ` <20160224190230.GA10588-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-02-25 8:01 ` Yishai Hadas
[not found] ` <56CEB4C7.60607-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2016-02-25 17:05 ` Jason Gunthorpe
[not found] ` <20160225170541.GA22513-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-02-28 16:03 ` Matan Barak (External)
[not found] ` <56D31A58.20205-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2016-02-29 19:17 ` Jason Gunthorpe
[not found] ` <20160229191734.GA15042-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-03-01 8:52 ` Matan Barak (External)
[not found] ` <56D55851.60206-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2016-03-01 16:10 ` Christoph Lameter
2016-03-01 17:24 ` Jason Gunthorpe
[not found] ` <20160301172448.GA24031-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-03-02 7:34 ` Matan Barak (External)
[not found] ` <56D6979F.6000400-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2016-03-02 18:28 ` Jason Gunthorpe
[not found] ` <20160302182836.GA7084-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-03-02 19:08 ` Christoph Lameter
[not found] ` <alpine.DEB.2.20.1603021300491.15609-wcBtFHqTun5QOdAKl3ChDw@public.gmane.org>
2016-03-02 19:51 ` Jason Gunthorpe
[not found] ` <20160302195138.GA8427-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-03-21 15:24 ` Matan Barak
[not found] ` <56F01227.9050900-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2016-03-21 17:09 ` Jason Gunthorpe
2016-02-24 9:41 ` [PATCH V1 libibverbs 2/8] Add timestamp_mask and hca_core_clock to ibv_query_device_ex Yishai Hadas
2016-02-24 9:41 ` [PATCH V1 libibverbs 3/8] Add support for extended ibv_create_cq Yishai Hadas
2016-02-24 9:42 ` [PATCH V1 libibverbs 4/8] Add completion timestamp support for ibv_poll_cq_ex Yishai Hadas
2016-02-24 9:42 ` [PATCH V1 libibverbs 5/8] Add helper functions to work with the extended WC Yishai Hadas
2016-02-24 9:42 ` [PATCH V1 libibverbs 6/8] Add ibv_query_rt_values_ex Yishai Hadas
2016-02-24 9:42 ` [PATCH V1 libibverbs 7/8] Man pages for time stamping support Yishai Hadas
2016-02-24 9:42 ` [PATCH V1 libibverbs 8/8] Add timestamp support in rc_pingpong Yishai Hadas
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