* [dpdk-dev] [PATCH] examples/l3fwd: use correct IP reserved address range
@ 2019-11-05 16:09 Stephen Hemminger
2019-11-05 16:12 ` Ferruh Yigit
2019-11-06 5:36 ` Hemant Agrawal
0 siblings, 2 replies; 6+ messages in thread
From: Stephen Hemminger @ 2019-11-05 16:09 UTC (permalink / raw)
To: dev; +Cc: Stephen Hemminger, Ferruh Yigit
The original patch used incorrect subnet range for testing.
Fixes: 37afe381bde4 ("examples/l3fwd: use reserved IP addresses")
Reported-by: Ferruh Yigit <ferruh.yigit@intel.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
doc/guides/testpmd_app_ug/run_app.rst | 6 +++---
examples/l3fwd/l3fwd_lpm.c | 18 +++++++++---------
2 files changed, 12 insertions(+), 12 deletions(-)
diff --git a/doc/guides/testpmd_app_ug/run_app.rst b/doc/guides/testpmd_app_ug/run_app.rst
index 00e0c2ac5152..858cec7e0b0b 100644
--- a/doc/guides/testpmd_app_ug/run_app.rst
+++ b/doc/guides/testpmd_app_ug/run_app.rst
@@ -129,9 +129,9 @@ The command line options are:
* ``--tx-ip=SRC,DST``
Set the source and destination IP address used when doing transmit only test.
- The defaults address values are source 192.18.0.1 and
- destination 192.18.0.2. These are special purpose addresses
- reserved for benchmarking (RFC 2544).
+ The defaults address values are source 198.18.0.1 and
+ destination 198.18.0.2. These are special purpose addresses
+ reserved for benchmarking (RFC 5735).
* ``--tx-udp=SRC[,DST]``
diff --git a/examples/l3fwd/l3fwd_lpm.c b/examples/l3fwd/l3fwd_lpm.c
index a3a65f7fc814..349de2703cd1 100644
--- a/examples/l3fwd/l3fwd_lpm.c
+++ b/examples/l3fwd/l3fwd_lpm.c
@@ -41,16 +41,16 @@ struct ipv6_l3fwd_lpm_route {
uint8_t if_out;
};
-/* 192.18.0.0/16 are set aside for RFC2544 benchmarking. */
+/* 198.18.0.0/16 are set aside for RFC2544 benchmarking (RFC5735). */
static struct ipv4_l3fwd_lpm_route ipv4_l3fwd_lpm_route_array[] = {
- {RTE_IPV4(192, 18, 0, 0), 24, 0},
- {RTE_IPV4(192, 18, 1, 0), 24, 1},
- {RTE_IPV4(192, 18, 2, 0), 24, 2},
- {RTE_IPV4(192, 18, 3, 0), 24, 3},
- {RTE_IPV4(192, 18, 4, 0), 24, 4},
- {RTE_IPV4(192, 18, 5, 0), 24, 5},
- {RTE_IPV4(192, 18, 6, 0), 24, 6},
- {RTE_IPV4(192, 18, 7, 0), 24, 7},
+ {RTE_IPV4(198, 18, 0, 0), 24, 0},
+ {RTE_IPV4(198, 18, 1, 0), 24, 1},
+ {RTE_IPV4(198, 18, 2, 0), 24, 2},
+ {RTE_IPV4(198, 18, 3, 0), 24, 3},
+ {RTE_IPV4(198, 18, 4, 0), 24, 4},
+ {RTE_IPV4(198, 18, 5, 0), 24, 5},
+ {RTE_IPV4(198, 18, 6, 0), 24, 6},
+ {RTE_IPV4(198, 18, 7, 0), 24, 7},
};
/* 2001:0200::/48 is IANA reserved range for IPv6 benchmarking (RFC5180) */
--
2.20.1
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [dpdk-dev] [PATCH] examples/l3fwd: use correct IP reserved address range
2019-11-05 16:09 [dpdk-dev] [PATCH] examples/l3fwd: use correct IP reserved address range Stephen Hemminger
@ 2019-11-05 16:12 ` Ferruh Yigit
2019-11-05 16:32 ` Stephen Hemminger
2019-11-06 5:36 ` Hemant Agrawal
1 sibling, 1 reply; 6+ messages in thread
From: Ferruh Yigit @ 2019-11-05 16:12 UTC (permalink / raw)
To: Stephen Hemminger, dev; +Cc: Hemant Agrawal
On 11/5/2019 4:09 PM, Stephen Hemminger wrote:
> The original patch used incorrect subnet range for testing.
>
> Fixes: 37afe381bde4 ("examples/l3fwd: use reserved IP addresses")
> Reported-by: Ferruh Yigit <ferruh.yigit@intel.com>
I guess this is:
Reported-by: Hemant Agrawal <hemant.agrawal@nxp.com>
> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
> ---
> doc/guides/testpmd_app_ug/run_app.rst | 6 +++---
> examples/l3fwd/l3fwd_lpm.c | 18 +++++++++---------
> 2 files changed, 12 insertions(+), 12 deletions(-)
>
> diff --git a/doc/guides/testpmd_app_ug/run_app.rst b/doc/guides/testpmd_app_ug/run_app.rst
> index 00e0c2ac5152..858cec7e0b0b 100644
> --- a/doc/guides/testpmd_app_ug/run_app.rst
> +++ b/doc/guides/testpmd_app_ug/run_app.rst
> @@ -129,9 +129,9 @@ The command line options are:
> * ``--tx-ip=SRC,DST``
>
> Set the source and destination IP address used when doing transmit only test.
> - The defaults address values are source 192.18.0.1 and
> - destination 192.18.0.2. These are special purpose addresses
> - reserved for benchmarking (RFC 2544).
> + The defaults address values are source 198.18.0.1 and
> + destination 198.18.0.2. These are special purpose addresses
> + reserved for benchmarking (RFC 5735).
>
> * ``--tx-udp=SRC[,DST]``
>
> diff --git a/examples/l3fwd/l3fwd_lpm.c b/examples/l3fwd/l3fwd_lpm.c
> index a3a65f7fc814..349de2703cd1 100644
> --- a/examples/l3fwd/l3fwd_lpm.c
> +++ b/examples/l3fwd/l3fwd_lpm.c
> @@ -41,16 +41,16 @@ struct ipv6_l3fwd_lpm_route {
> uint8_t if_out;
> };
>
> -/* 192.18.0.0/16 are set aside for RFC2544 benchmarking. */
> +/* 198.18.0.0/16 are set aside for RFC2544 benchmarking (RFC5735). */
> static struct ipv4_l3fwd_lpm_route ipv4_l3fwd_lpm_route_array[] = {
> - {RTE_IPV4(192, 18, 0, 0), 24, 0},
> - {RTE_IPV4(192, 18, 1, 0), 24, 1},
> - {RTE_IPV4(192, 18, 2, 0), 24, 2},
> - {RTE_IPV4(192, 18, 3, 0), 24, 3},
> - {RTE_IPV4(192, 18, 4, 0), 24, 4},
> - {RTE_IPV4(192, 18, 5, 0), 24, 5},
> - {RTE_IPV4(192, 18, 6, 0), 24, 6},
> - {RTE_IPV4(192, 18, 7, 0), 24, 7},
> + {RTE_IPV4(198, 18, 0, 0), 24, 0},
> + {RTE_IPV4(198, 18, 1, 0), 24, 1},
> + {RTE_IPV4(198, 18, 2, 0), 24, 2},
> + {RTE_IPV4(198, 18, 3, 0), 24, 3},
> + {RTE_IPV4(198, 18, 4, 0), 24, 4},
> + {RTE_IPV4(198, 18, 5, 0), 24, 5},
> + {RTE_IPV4(198, 18, 6, 0), 24, 6},
> + {RTE_IPV4(198, 18, 7, 0), 24, 7},
> };
>
> /* 2001:0200::/48 is IANA reserved range for IPv6 benchmarking (RFC5180) */
>
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [dpdk-dev] [PATCH] examples/l3fwd: use correct IP reserved address range
2019-11-05 16:12 ` Ferruh Yigit
@ 2019-11-05 16:32 ` Stephen Hemminger
0 siblings, 0 replies; 6+ messages in thread
From: Stephen Hemminger @ 2019-11-05 16:32 UTC (permalink / raw)
To: Ferruh Yigit; +Cc: dev, Hemant Agrawal
On Tue, 5 Nov 2019 16:12:31 +0000
Ferruh Yigit <ferruh.yigit@intel.com> wrote:
> On 11/5/2019 4:09 PM, Stephen Hemminger wrote:
> > The original patch used incorrect subnet range for testing.
> >
> > Fixes: 37afe381bde4 ("examples/l3fwd: use reserved IP addresses")
> > Reported-by: Ferruh Yigit <ferruh.yigit@intel.com>
>
> I guess this is:
> Reported-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Go ahead add both!
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [dpdk-dev] [PATCH] examples/l3fwd: use correct IP reserved address range
2019-11-05 16:09 [dpdk-dev] [PATCH] examples/l3fwd: use correct IP reserved address range Stephen Hemminger
2019-11-05 16:12 ` Ferruh Yigit
@ 2019-11-06 5:36 ` Hemant Agrawal
2019-11-07 20:52 ` David Marchand
1 sibling, 1 reply; 6+ messages in thread
From: Hemant Agrawal @ 2019-11-06 5:36 UTC (permalink / raw)
To: Stephen Hemminger, dev; +Cc: Ferruh Yigit, stable
> -----Original Message-----
> From: dev <dev-bounces@dpdk.org> On Behalf Of Stephen Hemminger
> Sent: Tuesday, November 5, 2019 9:39 PM
> To: dev@dpdk.org
> Cc: Stephen Hemminger <stephen@networkplumber.org>; Ferruh Yigit
> <ferruh.yigit@intel.com>
> Subject: [dpdk-dev] [PATCH] examples/l3fwd: use correct IP reserved
> address range
>
> The original patch used incorrect subnet range for testing.
>
> Fixes: 37afe381bde4 ("examples/l3fwd: use reserved IP addresses")
[Hemant] better to also add Cc: stable@dpdk.org
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [dpdk-dev] [PATCH] examples/l3fwd: use correct IP reserved address range
2019-11-06 5:36 ` Hemant Agrawal
@ 2019-11-07 20:52 ` David Marchand
2019-11-08 3:24 ` Stephen Hemminger
0 siblings, 1 reply; 6+ messages in thread
From: David Marchand @ 2019-11-07 20:52 UTC (permalink / raw)
To: Stephen Hemminger; +Cc: dev, Hemant Agrawal, Ferruh Yigit, stable
Stephen,
Do we want to fix testpmd?
$ git grep 192.*18 origin/master -- app/test-pmd/
origin/master:app/test-pmd/txonly.c:uint32_t tx_ip_src_addr = (192U <<
24) | (18 << 16) | (0 << 8) | 1;
origin/master:app/test-pmd/txonly.c:uint32_t tx_ip_dst_addr = (192U <<
24) | (18 << 16) | (0 << 8) | 2;
Commit bf5b2126bf44 ("app/testpmd: add ability to set Tx IP and UDP parameters")
I will take this patch on the example, for now.
On Wed, Nov 6, 2019 at 6:36 AM Hemant Agrawal <hemant.agrawal@nxp.com> wrote:
>
> > -----Original Message-----
> > From: dev <dev-bounces@dpdk.org> On Behalf Of Stephen Hemminger
> > Sent: Tuesday, November 5, 2019 9:39 PM
> > To: dev@dpdk.org
> > Cc: Stephen Hemminger <stephen@networkplumber.org>; Ferruh Yigit
> > <ferruh.yigit@intel.com>
> > Subject: [dpdk-dev] [PATCH] examples/l3fwd: use correct IP reserved
> > address range
> >
> > The original patch used incorrect subnet range for testing.
> >
> > Fixes: 37afe381bde4 ("examples/l3fwd: use reserved IP addresses")
>
> [Hemant] better to also add Cc: stable@dpdk.org
Yes.
> Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Applied, thanks.
--
David Marchand
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [dpdk-dev] [PATCH] examples/l3fwd: use correct IP reserved address range
2019-11-07 20:52 ` David Marchand
@ 2019-11-08 3:24 ` Stephen Hemminger
0 siblings, 0 replies; 6+ messages in thread
From: Stephen Hemminger @ 2019-11-08 3:24 UTC (permalink / raw)
To: David Marchand; +Cc: dev, Hemant Agrawal, Ferruh Yigit, stable
On Thu, 7 Nov 2019 21:52:47 +0100
David Marchand <david.marchand@redhat.com> wrote:
> Stephen,
>
> Do we want to fix testpmd?
>
> $ git grep 192.*18 origin/master -- app/test-pmd/
> origin/master:app/test-pmd/txonly.c:uint32_t tx_ip_src_addr = (192U <<
> 24) | (18 << 16) | (0 << 8) | 1;
> origin/master:app/test-pmd/txonly.c:uint32_t tx_ip_dst_addr = (192U <<
> 24) | (18 << 16) | (0 << 8) | 2;
>
> Commit bf5b2126bf44 ("app/testpmd: add ability to set Tx IP and UDP parameters")
>
Yes, that should be fixed.
Ideally it should use a string instead of hardcoding shifts.
^ permalink raw reply [flat|nested] 6+ messages in thread
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2019-11-05 16:09 [dpdk-dev] [PATCH] examples/l3fwd: use correct IP reserved address range Stephen Hemminger
2019-11-05 16:12 ` Ferruh Yigit
2019-11-05 16:32 ` Stephen Hemminger
2019-11-06 5:36 ` Hemant Agrawal
2019-11-07 20:52 ` David Marchand
2019-11-08 3:24 ` Stephen Hemminger
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