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From: Thomas Monjalon <thomas.monjalon@6wind.com>
To: "Mcnamara, John" <john.mcnamara@intel.com>
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v5 2/7] net: Add common PTP structures and functions
Date: Wed, 11 Nov 2015 12:24:08 +0100	[thread overview]
Message-ID: <9597952.RAeuTaHzco@xps13> (raw)
In-Reply-To: <B27915DBBA3421428155699D51E4CFE2023B8577@IRSMSX103.ger.corp.intel.com>

2015-11-11 10:45, Mcnamara, John:
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Thomas Monjalon
> > The library librte_net gather some structures and functions for network
> > headers/layers parsing.
> > These PTP functions looks really generic. Why not add them in EAL?
> > Maybe they could benefit from specific implementations in the arch/
> > directory.
> 
> Hi Thomas,
> 
> How about the following location and new header file?
> 
>     lib/librte_eal/common/include/rte_time.h

Yes

> > > +static inline uint64_t
> > > +timespec_to_ns(const struct timespec *ts)
> > [...]
> > > +static inline struct timespec
> > > +ns_to_timespec(uint64_t nsec)
> > [...]
> > > +static inline uint64_t
> > > +cyclecounter_cycles_to_ns(const struct cyclecounter *cc,
> > > +		      uint64_t cycles, uint64_t mask, uint64_t *frac)
> > [...]
> > > +static inline uint64_t
> > > +cyclecounter_cycles_to_ns_backwards(const struct cyclecounter *cc,
> > > +			       uint64_t cycles, uint64_t frac)
> > 
> > They must be prefixed with rte_ with full doxygen comments.
> 
> We can do that. But is the intention that these function are public? We really only need them internally. It is possible that they could be used somewhere else but probably not likely. How about if we document them but mark them as @internal in Doxygen. Then if they are require by some other libs they can be made external at a later stage.

Yes they can be marked @internal with rte_ prefix.

  reply	other threads:[~2015-11-11 11:25 UTC|newest]

Thread overview: 84+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-10-02 15:20 [dpdk-dev] [PATCH 0/3] add sample ptp slave application Daniel Mrzyglod
2015-10-02 15:20 ` [dpdk-dev] [PATCH 1/3] ethdev: add additional ieee1588 support functions Daniel Mrzyglod
2015-10-02 15:20 ` [dpdk-dev] [PATCH 2/3] ixgbe: " Daniel Mrzyglod
2015-10-02 15:20 ` [dpdk-dev] [PATCH 3/3] example: PTP client slave minimal implementation Daniel Mrzyglod
2015-10-30  9:43 ` [dpdk-dev] [PATCH v2 0/6] add sample ptp slave application Daniel Mrzyglod
2015-10-30  9:43   ` [dpdk-dev] [PATCH v2 1/6] ethdev: add additional ieee1588 support functions Daniel Mrzyglod
2015-10-30  9:43   ` [dpdk-dev] [PATCH v2 2/6] ixgbe: " Daniel Mrzyglod
2015-10-30  9:43   ` [dpdk-dev] [PATCH v2 3/6] igb: " Daniel Mrzyglod
2015-10-30  9:43   ` [dpdk-dev] [PATCH v2 4/6] i40e: " Daniel Mrzyglod
2015-10-30 11:19     ` Ananyev, Konstantin
2015-10-30 11:33       ` De Lara Guarch, Pablo
2015-10-30 11:36         ` Thomas Monjalon
2015-10-30 11:38         ` Ananyev, Konstantin
2015-10-30  9:43   ` [dpdk-dev] [PATCH v2 5/6] example: PTP client slave minimal implementation Daniel Mrzyglod
2015-10-30  9:43   ` [dpdk-dev] [PATCH v2 6/6] doc: add a PTPCLIENT sample guide Daniel Mrzyglod
2015-10-30 11:23   ` [dpdk-dev] [PATCH v2 0/6] add sample ptp slave application Mcnamara, John
2015-11-03 16:38 ` [dpdk-dev] [PATCH v3 0/7] " Daniel Mrzyglod
2015-11-03 16:38   ` [dpdk-dev] [PATCH v3 1/7] ethdev: add additional ieee1588 support functions Daniel Mrzyglod
2015-11-03 16:38   ` [dpdk-dev] [PATCH v3 2/7] net: Add common PTP structures and functions Daniel Mrzyglod
2015-11-03 16:38   ` [dpdk-dev] [PATCH v3 3/7] ixgbe: add additional ieee1588 support functions Daniel Mrzyglod
2015-11-03 16:38   ` [dpdk-dev] [PATCH v3 4/7] igb: " Daniel Mrzyglod
2015-11-03 16:38   ` [dpdk-dev] [PATCH v3 5/7] i40e: " Daniel Mrzyglod
2015-11-03 16:38   ` [dpdk-dev] [PATCH v3 6/7] example: PTP client slave minimal implementation Daniel Mrzyglod
2015-11-03 20:06     ` De Lara Guarch, Pablo
2015-11-03 16:38   ` [dpdk-dev] [PATCH v3 7/7] doc: add a PTPCLIENT sample guide Daniel Mrzyglod
2015-11-04 10:06 ` [dpdk-dev] [PATCH v4 0/7] add sample ptp slave application Daniel Mrzyglod
2015-11-04 10:06   ` [dpdk-dev] [PATCH v4 1/7] ethdev: add additional ieee1588 support functions Daniel Mrzyglod
2015-11-04 10:06   ` [dpdk-dev] [PATCH v4 2/7] net: Add common PTP structures and functions Daniel Mrzyglod
2015-11-04 10:06   ` [dpdk-dev] [PATCH v4 3/7] ixgbe: add additional ieee1588 support functions Daniel Mrzyglod
2015-11-04 10:06   ` [dpdk-dev] [PATCH v4 4/7] igb: " Daniel Mrzyglod
2015-11-04 10:06   ` [dpdk-dev] [PATCH v4 5/7] i40e: " Daniel Mrzyglod
2015-11-04 10:06   ` [dpdk-dev] [PATCH v4 6/7] example: PTP client slave minimal implementation Daniel Mrzyglod
2015-11-04 10:06   ` [dpdk-dev] [PATCH v4 7/7] doc: add a PTPCLIENT sample guide Daniel Mrzyglod
2015-11-05 12:46   ` [dpdk-dev] [PATCH v4 0/7] add sample ptp slave application Mcnamara, John
2015-11-05 15:17     ` Thomas Monjalon
2015-11-05 16:08       ` Mrzyglod, DanielX T
2015-11-05 13:37   ` Mcnamara, John
2015-11-05 14:05 ` [dpdk-dev] [PATCH v5 " Daniel Mrzyglod
2015-11-05 14:06   ` [dpdk-dev] [PATCH v5 1/7] ethdev: add additional ieee1588 support functions Daniel Mrzyglod
2015-11-10 11:03     ` Thomas Monjalon
2015-11-10 11:36       ` Mcnamara, John
2015-11-10 11:58         ` Thomas Monjalon
2015-11-10 14:12           ` Mcnamara, John
2015-11-10 14:16             ` Thomas Monjalon
2015-11-10 15:18             ` Liu, Yong
2015-11-11  1:40               ` Cao, Waterman
2015-11-05 14:06   ` [dpdk-dev] [PATCH v5 2/7] net: Add common PTP structures and functions Daniel Mrzyglod
2015-11-10 11:25     ` Thomas Monjalon
2015-11-11 10:45       ` Mcnamara, John
2015-11-11 11:24         ` Thomas Monjalon [this message]
2015-11-05 14:06   ` [dpdk-dev] [PATCH v5 3/7] ixgbe: add additional ieee1588 support functions Daniel Mrzyglod
2015-11-05 14:06   ` [dpdk-dev] [PATCH v5 4/7] igb: " Daniel Mrzyglod
2015-11-05 14:06   ` [dpdk-dev] [PATCH v5 5/7] i40e: " Daniel Mrzyglod
2015-11-05 14:06   ` [dpdk-dev] [PATCH v5 6/7] example: PTP client slave minimal implementation Daniel Mrzyglod
2015-11-05 14:06   ` [dpdk-dev] [PATCH v5 7/7] doc: add a PTPCLIENT sample guide Daniel Mrzyglod
2015-11-05 14:10   ` [dpdk-dev] [PATCH v5 0/7] add sample ptp slave application Mrzyglod, DanielX T
2015-11-05 14:30     ` Mcnamara, John
2015-11-12 12:55   ` [dpdk-dev] [PATCH v6 0/8] " Pablo de Lara
2015-11-12 12:55     ` [dpdk-dev] [PATCH v6 1/8] ethdev: add additional ieee1588 support functions Pablo de Lara
2015-11-12 12:55     ` [dpdk-dev] [PATCH v6 2/8] eal: add common time structures and functions Pablo de Lara
2015-11-12 12:55     ` [dpdk-dev] [PATCH v6 3/8] ixgbe: add additional ieee1588 support functions Pablo de Lara
2015-11-12 12:55     ` [dpdk-dev] [PATCH v6 4/8] igb: " Pablo de Lara
2015-11-12 12:55     ` [dpdk-dev] [PATCH v6 5/8] i40e: " Pablo de Lara
2015-11-12 12:55     ` [dpdk-dev] [PATCH v6 6/8] testpmd: add nanosecond output for ieee1588 fwd Pablo de Lara
2015-11-12 12:55     ` [dpdk-dev] [PATCH v6 7/8] example: minimal ptp client implementation Pablo de Lara
2015-11-12 12:55     ` [dpdk-dev] [PATCH v6 8/8] doc: add a ptpclient sample guide Pablo de Lara
2015-11-13 14:38       ` Thomas Monjalon
2015-11-13 14:58         ` De Lara Guarch, Pablo
2015-11-13 15:10           ` Thomas Monjalon
2015-11-13 15:15             ` De Lara Guarch, Pablo
2015-11-13 15:19               ` Thomas Monjalon
2015-11-12 13:20     ` [dpdk-dev] [PATCH v6 0/8] add sample ptp slave application Mcnamara, John
2015-11-13 16:09     ` [dpdk-dev] [PATCH v7 " Pablo de Lara
2015-11-13 16:09       ` [dpdk-dev] [PATCH v7 1/8] ethdev: add ieee1588 functions for device clock time Pablo de Lara
2015-11-13 16:09       ` [dpdk-dev] [PATCH v7 2/8] eal: add helpers for time conversions Pablo de Lara
2015-11-13 16:09       ` [dpdk-dev] [PATCH v7 3/8] ixgbe: support ieee1588 functions for device time Pablo de Lara
2015-11-13 16:09       ` [dpdk-dev] [PATCH v7 4/8] igb: " Pablo de Lara
2015-11-13 16:09       ` [dpdk-dev] [PATCH v7 5/8] i40e: " Pablo de Lara
2015-11-13 16:09       ` [dpdk-dev] [PATCH v7 6/8] testpmd: add nanosecond output for ieee1588 Pablo de Lara
2015-11-13 16:09       ` [dpdk-dev] [PATCH v7 7/8] example: add minimal PTP client Pablo de Lara
2015-11-13 16:09       ` [dpdk-dev] [PATCH v7 8/8] doc: add a ptpclient sample guide Pablo de Lara
2015-11-13 16:28       ` [dpdk-dev] [PATCH v7 0/8] add sample ptp slave application Thomas Monjalon
2015-11-13 16:38         ` De Lara Guarch, Pablo
2015-11-13 16:49       ` Thomas Monjalon

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