DPDK patches and discussions
 help / color / mirror / Atom feed
* [dpdk-dev] [PATCH] examples: fix for incomplete nb_segs type change
@ 2017-11-09 13:55 Ilya Matveychikov
  2017-11-09 20:28 ` Ferruh Yigit
  2017-11-10 13:57 ` Ilya V. Matveychikov
  0 siblings, 2 replies; 4+ messages in thread
From: Ilya Matveychikov @ 2017-11-09 13:55 UTC (permalink / raw)
  To: dev

Fixes: 97cb466d ("mbuf: use 2 bytes for port and nb segments")
Signed-off-by: Ilya V. Matveychikov <matvejchikov@gmail.com>
---
 doc/guides/sample_app_ug/ipv4_multicast.rst | 2 +-
 examples/ipv4_multicast/main.c              | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/guides/sample_app_ug/ipv4_multicast.rst b/doc/guides/sample_app_ug/ipv4_multicast.rst
index 49712a0..9f50e32 100644
--- a/doc/guides/sample_app_ug/ipv4_multicast.rst
+++ b/doc/guides/sample_app_ug/ipv4_multicast.rst
@@ -364,7 +364,7 @@ It is the mcast_out_pkt() function that performs the packet duplication (either
         /* update header's fields */

         hdr->pkt.pkt_len = (uint16_t)(hdr->pkt.data_len + pkt->pkt.pkt_len);
-        hdr->pkt.nb_segs = (uint8_t)(pkt->pkt.nb_segs + 1);
+        hdr->pkt.nb_segs = (uint16_t)(pkt->pkt.nb_segs + 1);

         /* copy metadata from source packet */

diff --git a/examples/ipv4_multicast/main.c b/examples/ipv4_multicast/main.c
index 9a13d35..1a82bc0 100644
--- a/examples/ipv4_multicast/main.c
+++ b/examples/ipv4_multicast/main.c
@@ -291,7 +291,7 @@ mcast_out_pkt(struct rte_mbuf *pkt, int use_clone)

 	/* update header's fields */
 	hdr->pkt_len = (uint16_t)(hdr->data_len + pkt->pkt_len);
-	hdr->nb_segs = (uint8_t)(pkt->nb_segs + 1);
+	hdr->nb_segs = (uint16_t)(pkt->nb_segs + 1);

 	/* copy metadata from source packet*/
 	hdr->port = pkt->port;
--
2.7.4

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [dpdk-dev] [PATCH] examples: fix for incomplete nb_segs type change
  2017-11-09 13:55 [dpdk-dev] [PATCH] examples: fix for incomplete nb_segs type change Ilya Matveychikov
@ 2017-11-09 20:28 ` Ferruh Yigit
  2017-11-10 13:57 ` Ilya V. Matveychikov
  1 sibling, 0 replies; 4+ messages in thread
From: Ferruh Yigit @ 2017-11-09 20:28 UTC (permalink / raw)
  To: Ilya Matveychikov, dev

On 11/9/2017 5:55 AM, Ilya Matveychikov wrote:
> Fixes: 97cb466d ("mbuf: use 2 bytes for port and nb segments")

Fixline format we are using is slightly different, there is an alias to use:
http://dpdk.org/doc/guides/contributing/patches.html

git config alias.fixline "log -1 --abbrev=12 --format='Fixes: %h (\"%s\")%nCc: %ae'"

> Signed-off-by: Ilya V. Matveychikov <matvejchikov@gmail.com>
> ---
>  doc/guides/sample_app_ug/ipv4_multicast.rst | 2 +-
>  examples/ipv4_multicast/main.c              | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/doc/guides/sample_app_ug/ipv4_multicast.rst b/doc/guides/sample_app_ug/ipv4_multicast.rst
> index 49712a0..9f50e32 100644
> --- a/doc/guides/sample_app_ug/ipv4_multicast.rst
> +++ b/doc/guides/sample_app_ug/ipv4_multicast.rst
> @@ -364,7 +364,7 @@ It is the mcast_out_pkt() function that performs the packet duplication (either
>          /* update header's fields */
> 
>          hdr->pkt.pkt_len = (uint16_t)(hdr->pkt.data_len + pkt->pkt.pkt_len);
> -        hdr->pkt.nb_segs = (uint8_t)(pkt->pkt.nb_segs + 1);
> +        hdr->pkt.nb_segs = (uint16_t)(pkt->pkt.nb_segs + 1);

This is the side effect of putting code into document, code changes...

> 
>          /* copy metadata from source packet */
> 
> diff --git a/examples/ipv4_multicast/main.c b/examples/ipv4_multicast/main.c
> index 9a13d35..1a82bc0 100644
> --- a/examples/ipv4_multicast/main.c
> +++ b/examples/ipv4_multicast/main.c
> @@ -291,7 +291,7 @@ mcast_out_pkt(struct rte_mbuf *pkt, int use_clone)
> 
>  	/* update header's fields */
>  	hdr->pkt_len = (uint16_t)(hdr->data_len + pkt->pkt_len);
> -	hdr->nb_segs = (uint8_t)(pkt->nb_segs + 1);
> +	hdr->nb_segs = (uint16_t)(pkt->nb_segs + 1);

Do we need the cast at all?

> 
>  	/* copy metadata from source packet*/
>  	hdr->port = pkt->port;
> --
> 2.7.4
> 

^ permalink raw reply	[flat|nested] 4+ messages in thread

* [dpdk-dev] [PATCH] examples: fix for incomplete nb_segs type change
  2017-11-09 13:55 [dpdk-dev] [PATCH] examples: fix for incomplete nb_segs type change Ilya Matveychikov
  2017-11-09 20:28 ` Ferruh Yigit
@ 2017-11-10 13:57 ` Ilya V. Matveychikov
  2017-11-12  2:55   ` Thomas Monjalon
  1 sibling, 1 reply; 4+ messages in thread
From: Ilya V. Matveychikov @ 2017-11-10 13:57 UTC (permalink / raw)
  To: dev; +Cc: Ilya V. Matveychikov, olivier.matz

Fixes: 97cb466d65c9 ("mbuf: use 2 bytes for port and nb segments")
Cc: olivier.matz@6wind.com

Signed-off-by: Ilya V. Matveychikov <matvejchikov@gmail.com>
---
 doc/guides/sample_app_ug/ipv4_multicast.rst | 2 +-
 examples/ipv4_multicast/main.c              | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/guides/sample_app_ug/ipv4_multicast.rst b/doc/guides/sample_app_ug/ipv4_multicast.rst
index fd1af0066..7a8e7ebce 100644
--- a/doc/guides/sample_app_ug/ipv4_multicast.rst
+++ b/doc/guides/sample_app_ug/ipv4_multicast.rst
@@ -339,7 +339,7 @@ It is the mcast_out_pkt() function that performs the packet duplication (either
         /* update header's fields */
 
         hdr->pkt.pkt_len = (uint16_t)(hdr->pkt.data_len + pkt->pkt.pkt_len);
-        hdr->pkt.nb_segs = (uint8_t)(pkt->pkt.nb_segs + 1);
+        hdr->pkt.nb_segs = pkt->pkt.nb_segs + 1;
 
         /* copy metadata from source packet */
 
diff --git a/examples/ipv4_multicast/main.c b/examples/ipv4_multicast/main.c
index 83ac0d808..1c5851654 100644
--- a/examples/ipv4_multicast/main.c
+++ b/examples/ipv4_multicast/main.c
@@ -289,7 +289,7 @@ mcast_out_pkt(struct rte_mbuf *pkt, int use_clone)
 
 	/* update header's fields */
 	hdr->pkt_len = (uint16_t)(hdr->data_len + pkt->pkt_len);
-	hdr->nb_segs = (uint8_t)(pkt->nb_segs + 1);
+	hdr->nb_segs = pkt->nb_segs + 1;
 
 	/* copy metadata from source packet*/
 	hdr->port = pkt->port;
-- 
2.14.2

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [dpdk-dev] [PATCH] examples: fix for incomplete nb_segs type change
  2017-11-10 13:57 ` Ilya V. Matveychikov
@ 2017-11-12  2:55   ` Thomas Monjalon
  0 siblings, 0 replies; 4+ messages in thread
From: Thomas Monjalon @ 2017-11-12  2:55 UTC (permalink / raw)
  To: Ilya V. Matveychikov; +Cc: dev, olivier.matz

10/11/2017 14:57, Ilya V. Matveychikov:
> Fixes: 97cb466d65c9 ("mbuf: use 2 bytes for port and nb segments")
> Cc: olivier.matz@6wind.com
> 
> Signed-off-by: Ilya V. Matveychikov <matvejchikov@gmail.com>

Applied, thanks

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2017-11-12  2:55 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-11-09 13:55 [dpdk-dev] [PATCH] examples: fix for incomplete nb_segs type change Ilya Matveychikov
2017-11-09 20:28 ` Ferruh Yigit
2017-11-10 13:57 ` Ilya V. Matveychikov
2017-11-12  2:55   ` Thomas Monjalon

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).