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RE : [lwip-devel] [bug #26309] Implement SOF_BROADCAST
From: |
Frédéric BERNON |
Subject: |
RE : [lwip-devel] [bug #26309] Implement SOF_BROADCAST |
Date: |
Fri, 24 Apr 2009 14:08:54 +0200 |
Yes, you will MUST do this call (like on Linux or Windows) to be able to send
any kind of broadcast (subnet or global).
====================================
Frédéric BERNON
HYMATOM SA
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P Avant d'imprimer, penser à l'environnement
-----Message d'origine-----
De : Stephane Lesage [mailto:address@hidden
Envoyé : vendredi 24 avril 2009 14:06
À : lwip-devel; Frédéric BERNON; Kieran Mansley; Simon Goldschmidt
Objet : RE: [lwip-devel] [bug #26309] Implement SOF_BROADCAST
> -----Message d'origine-----
> De :
> address@hidden
gnu.org [mailto:lwip-devel-bounces+stephane.lesage=ateis-> address@hidden De la
part de Frédéric Bernon
> Envoyé : vendredi 24 avril 2009 12:16
> À : Frédéric Bernon; Kieran Mansley; Simon Goldschmidt;
> address@hidden
> Objet : [lwip-devel] [bug #26309] Implement SOF_BROADCAST
> Next, some udp clients need to add
> pcb->so_options|=SOF_BROADCAST; after udp_new : there is
> dhcp.c, and netbios.c
Hi,
Does it mean we now MUST use setsockopt(socket, SOL_SOCKET, SO_BROADCAST, ...)
before we can send broadcast traffic ?
Is it for sub-net broadcast or global broadcast 255.255.255.255 only ?
Or is it only to filter reception on the same machine ?
--
Stéphane LESAGE
ATEIS International
Frédéric BERNON.vcf
Description: Frédéric BERNON.vcf
- RE : [lwip-devel] [bug #26309] Implement SOF_BROADCAST,
Frédéric BERNON <=