Re: [TSN RFC v2 5/9] Add TSN header for the driver

From	Richard Cochran <richardcochran@gmail.com>
Newsgroups	linux.kernel
Subject	Re: [TSN RFC v2 5/9] Add TSN header for the driver
Date	2016-12-16 23:20 +0100
Message-ID	<sP918-11E-25@gated-at.bofh.it> (permalink)
References	<sP57b-75S-5@gated-at.bofh.it> <sP57c-75S-47@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Fri, Dec 16, 2016 at 06:59:09PM +0100, henrik@austad.us wrote:
> +/*
> + * List of current subtype fields in the common header of AVTPDU
> + *
> + * Note: AVTPDU is a remnant of the standards from when it was AVB.
> + *
> + * The list has been updated with the recent values from IEEE 1722, draft 16.
> + */
> +enum avtp_subtype {
> +	TSN_61883_IIDC = 0,	/* IEC 61883/IIDC Format */
> +	TSN_MMA_STREAM,		/* MMA Streams */
> +	TSN_AAF,		/* AVTP Audio Format */
> +	TSN_CVF,		/* Compressed Video Format */
> +	TSN_CRF,		/* Clock Reference Format */
> +	TSN_TSCF,		/* Time-Synchronous Control Format */
> +	TSN_SVF,		/* SDI Video Format */
> +	TSN_RVF,		/* Raw Video Format */
> +	/* 0x08 - 0x6D reserved */
> +	TSN_AEF_CONTINOUS = 0x6e, /* AES Encrypted Format Continous */
> +	TSN_VSF_STREAM,		/* Vendor Specific Format Stream */
> +	/* 0x70 - 0x7e reserved */
> +	TSN_EF_STREAM = 0x7f,	/* Experimental Format Stream */
> +	/* 0x80 - 0x81 reserved */
> +	TSN_NTSCF = 0x82,	/* Non Time-Synchronous Control Format */
> +	/* 0x83 - 0xed reserved */
> +	TSN_ESCF = 0xec,	/* ECC Signed Control Format */
> +	TSN_EECF,		/* ECC Encrypted Control Format */
> +	TSN_AEF_DISCRETE,	/* AES Encrypted Format Discrete */
> +	/* 0xef - 0xf9 reserved */
> +	TSN_ADP = 0xfa,		/* AVDECC Discovery Protocol */
> +	TSN_AECP,		/* AVDECC Enumeration and Control Protocol */
> +	TSN_ACMP,		/* AVDECC Connection Management Protocol */
> +	/* 0xfd reserved */
> +	TSN_MAAP = 0xfe,	/* MAAP Protocol */
> +	TSN_EF_CONTROL,		/* Experimental Format Control */
> +};

The kernel shouldn't be in the business of assembling media packets.

Thanks,
Richard

Thread

[TSN RFC v2 0/9] TSN driver for the kernel henrik@austad.us - 2016-12-16 19:10 +0100
  [TSN RFC v2 4/9] Adding TSN-driver to Intel I210 controller henrik@austad.us - 2016-12-16 19:10 +0100
  [TSN RFC v2 1/9] igb: add missing fields to TXDCTL-register henrik@austad.us - 2016-12-16 19:10 +0100
  [TSN RFC v2 8/9] AVB ALSA - Add ALSA shim for TSN henrik@austad.us - 2016-12-16 19:10 +0100
  [TSN RFC v2 5/9] Add TSN header for the driver henrik@austad.us - 2016-12-16 19:10 +0100
    Re: [TSN RFC v2 5/9] Add TSN header for the driver Richard Cochran <richardcochran@gmail.com> - 2016-12-16 23:20 +0100
      Re: [TSN RFC v2 5/9] Add TSN header for the driver Henrik Austad <henrik@austad.us> - 2016-12-17 10:00 +0100
  Re: [TSN RFC v2 0/9] TSN driver for the kernel Greg <gvrose8192@gmail.com> - 2016-12-16 19:20 +0100
    Re: [TSN RFC v2 0/9] TSN driver for the kernel David Miller <davem@davemloft.net> - 2016-12-16 19:30 +0100
      Re: [TSN RFC v2 0/9] TSN driver for the kernel Henrik Austad <henrik@austad.us> - 2016-12-16 20:10 +0100
  Re: [TSN RFC v2 0/9] TSN driver for the kernel Richard Cochran <richardcochran@gmail.com> - 2016-12-16 23:10 +0100
    Re: [TSN RFC v2 0/9] TSN driver for the kernel Henrik Austad <henrik@austad.us> - 2016-12-17 10:10 +0100
      Re: [TSN RFC v2 0/9] TSN driver for the kernel Richard Cochran <richardcochran@gmail.com> - 2016-12-17 21:10 +0100

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