Hi Bing,

These definition just use the basic data type, not use the bit field method.

BR,
Haiyue

> -----Original Message-----
> From: Bing Zhao <[email protected]>
> Sent: Saturday, November 28, 2020 11:18
> To: Yigit, Ferruh <[email protected]>; Olivier Matz 
> <[email protected]>
> Cc: [email protected]; Wang, Haiyue <[email protected]>; Stephen Hemminger 
> <[email protected]>
> Subject: RE: [RFC] net: make eCPRI header host network order
> 
> Hi Ferruh & Haiyue,
> Have you checked other headers? Like:
> rte_ipv4_hdr
> rte_ipv6_hdr
> rte_tcp_hdr
> ...
> 
> Also
>       [ITEM_UDP_SRC] = {
>               .name = "src",
>               .help = "UDP source port",
>               .next = NEXT(item_udp, NEXT_ENTRY(UNSIGNED), item_param),
>               .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_udp,
>                                            hdr.src_port)),
>       },
>       [ITEM_UDP_DST] = {
>               .name = "dst",
>               .help = "UDP destination port",
>               .next = NEXT(item_udp, NEXT_ENTRY(UNSIGNED), item_param),
>               .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_udp,
>                                            hdr.dst_port)),
>       },
> 
> Or did I get sth. wrong?
> 
> BR. Bing
> 
> > -----Original Message-----
> > From: Ferruh Yigit <[email protected]>
> > Sent: Saturday, November 28, 2020 3:09 AM
> > To: Olivier Matz <[email protected]>
> > Cc: Ferruh Yigit <[email protected]>; [email protected]; Haiyue Wang
> > <[email protected]>; Stephen Hemminger
> > <[email protected]>; Bing Zhao <[email protected]>
> > Subject: [RFC] net: make eCPRI header host network order
> >
> > External email: Use caution opening links or attachments
> >
> >
> > Other protocol structs are in the host byte order, having eCPRI in
> > network byte order is insistent and error prone.
> >
> > Making eCPRI protocol header host byte order.
> >
> > Signed-off-by: Haiyue Wang <[email protected]>
> > Signed-off-by: Ferruh Yigit <[email protected]>
> > ---
> > Cc: Stephen Hemminger <[email protected]>
> > Cc: Bing Zhao <[email protected]>
> > Cc: Olivier Matz <[email protected]>
> > ---
> >  lib/librte_net/rte_ecpri.h | 7 +++----
> >  1 file changed, 3 insertions(+), 4 deletions(-)
> >
> > diff --git a/lib/librte_net/rte_ecpri.h b/lib/librte_net/rte_ecpri.h
> > index 1cbd6d813363..67bf9186ff6f 100644
> > --- a/lib/librte_net/rte_ecpri.h
> > +++ b/lib/librte_net/rte_ecpri.h
> > @@ -60,21 +60,20 @@ extern "C" {
> >  RTE_STD_C11
> >  struct rte_ecpri_common_hdr {
> >         union {
> > -               rte_be32_t u32;                 /**< 4B common
> > header in BE */
> > +               uint32_t u32;                   /**< 4B common
> > header in host byte order */
> >                 struct {
> >  #if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
> > -                       uint32_t size:16;       /**< Payload Size */
> > -                       uint32_t type:8;        /**< Message Type */
> >                         uint32_t c:1;           /**< Concatenation
> > Indicator */
> >                         uint32_t res:3;         /**< Reserved */
> >                         uint32_t revision:4;    /**< Protocol
> > Revision */
> > +                       uint32_t type:8;        /**< Message Type */
> >  #elif RTE_BYTE_ORDER == RTE_BIG_ENDIAN
> >                         uint32_t revision:4;    /**< Protocol
> > Revision */
> >                         uint32_t res:3;         /**< Reserved */
> >                         uint32_t c:1;           /**< Concatenation
> > Indicator */
> >                         uint32_t type:8;        /**< Message Type */
> > -                       uint32_t size:16;       /**< Payload Size */
> >  #endif
> > +                       uint32_t size:16;       /**< Payload Size */
> >                 };
> >         };
> >  };
> > --
> > 2.26.2

Reply via email to