On Fri, May 13, 2022 at 5:14 AM Fotis Panagiotopoulos
wrote:
>
> Hi Nathan,
>
> There is such a macro, it is net_ipv4addr_broadcast().
> I just used it, as you describe above, and I created PR #6262.
>
> I checked the result with Wireshark, and indeed it solves the issue.
>
> Thank you all!
Grea
Hi Nathan,
There is such a macro, it is net_ipv4addr_broadcast().
I just used it, as you describe above, and I created PR #6262.
I checked the result with Wireshark, and indeed it solves the issue.
Thank you all!
Στις Πέμ 12 Μαΐ 2022 στις 7:01 μ.μ., ο/η Nathan Hartman <
hartman.nat...@gmail.com
On Thu, May 12, 2022 at 5:18 AM Bernd Walter wrote:
>
> On Wed, May 11, 2022 at 07:13:17PM -0400, Nathan Hartman wrote:
> > On Wed, May 11, 2022 at 5:19 AM Fotis Panagiotopoulos
> > wrote:
> > >
> > > I was thinking the same thing.
> > >
> > > Which layer is responsible for this check?
> > > IP,
On Wed, May 11, 2022 at 07:13:17PM -0400, Nathan Hartman wrote:
> On Wed, May 11, 2022 at 5:19 AM Fotis Panagiotopoulos
> wrote:
> >
> > I was thinking the same thing.
> >
> > Which layer is responsible for this check?
> > IP, UDP, or ICMP?
>
>
> Logically it would seem to me that UDP should do
On Wed, May 11, 2022 at 5:19 AM Fotis Panagiotopoulos
wrote:
>
> I was thinking the same thing.
>
> Which layer is responsible for this check?
> IP, UDP, or ICMP?
Logically it would seem to me that UDP should do the check and trigger
sending the ICMP unreachable reply when appropriate, though it
I was thinking the same thing.
Which layer is responsible for this check?
IP, UDP, or ICMP?
Στις Τρί 10 Μαΐ 2022 στις 2:41 μ.μ., ο/η Nathan Hartman <
hartman.nat...@gmail.com> έγραψε:
> On Tue, May 10, 2022 at 6:01 AM Fotis Panagiotopoulos >
> wrote:
>
> > Hello,
> >
> > I just noticed that Nut
On Tue, May 10, 2022 at 6:01 AM Fotis Panagiotopoulos
wrote:
> Hello,
>
> I just noticed that NuttX responds with an ICMP port unreachable on UDP
> broadcasts.
> AFAIK this shouldn't happen.
>
> I followed the code, and I found that the broadcast reaches udp_input.c:
> line 256, where the ICMP re
Hello,
I just noticed that NuttX responds with an ICMP port unreachable on UDP
broadcasts.
AFAIK this shouldn't happen.
I followed the code, and I found that the broadcast reaches udp_input.c:
line 256, where the ICMP response is generated.
There is a note there that indeed the ICMP shouldn't be