From: Denis Kozadaev <denis@tambov.ru>
To: developer@lists.illumos.org
Cc: Marcel Telka <marcel@telka.sk>
Subject: Re: [developer] Raw ethernet packets
Date: Fri, 31 May 2024 15:18:23 +0300 [thread overview]
Message-ID: <202405311518.23145.denis@tambov.ru> (raw)
In-Reply-To: <Zlm9cdzjHA9MDvFO@telcontar>
On Friday 31 May 2024 15:07:13 Marcel Telka wrote:
> On Fri, May 31, 2024 at 02:23:04PM +0300, Denis Kozadaev wrote:
> > The send() function can be used only when the socket is in a connected
> > state. (c) manual page at https://illumos.org/man/3SOCKET/send
> > Use sendto(), Marcel.
>
> sendto(s, buf, sizeof buf - 1, 0, NULL, 0);
>
> gives the same result: succeeds, but no packet on the network.
it is because
send(sock, buf, len, flags)
could be equivalent to
sendto(sock, buf, len, flags, NULL, 0)
it depend of the implementation
You should specify a real address for sendto()
and yes, the packet and the address have duplicate of this data.
Try it.
next prev parent reply other threads:[~2024-05-31 12:18 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-31 8:43 Marcel Telka
2024-05-31 8:54 ` [developer] " Marcel Telka
2024-05-31 9:13 ` Denis Kozadaev
2024-05-31 9:51 ` Marcel Telka
2024-05-31 11:08 ` Marcel Telka
2024-05-31 11:23 ` Denis Kozadaev
2024-05-31 12:07 ` Marcel Telka
2024-05-31 12:18 ` Denis Kozadaev [this message]
2024-05-31 13:33 ` Marcel Telka
2024-05-31 14:15 ` Denis Kozadaev
2024-05-31 15:04 ` Marcel Telka
2024-05-31 15:20 ` Denis Kozadaev
2024-05-31 9:03 ` Joshua M. Clulow
2024-05-31 9:50 ` Marcel Telka
2024-05-31 13:45 ` Marcel Telka
2024-05-31 9:43 ` Pramod Batni
2024-05-31 9:49 ` Marcel Telka
2024-06-02 9:05 ` Marcel Telka
2024-06-06 12:54 ` Marcel Telka
2024-06-06 16:51 ` Alan Coopersmith
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