On Tue, Oct 23, 2018 at 03:15:31PM +0200, Marcin Niestroj wrote:
> Option 54 (Server Identifier) is something different than
> SIADDR (Server IP address). Currently they are used
> interchangeably. This causes DHCPNAK with DHCP servers that
> have configured different values for each field.
>
> Create new 'dhcp_serverip' field in 'struct dhcp_result', so we treat
> option 54 separately. This fixes DHCP requests for servers that send
> two different values for SIADDR and option 54 in DHCPOFFER.
>
> Fixes: 528298b702a0 ("net: dhcp: rework")
> Fixes: e18cc5b7e9ce ("DHCP: fix option 54 passing")
> Signed-off-by: Marcin Niestroj <m.niestroj@xxxxxxxxxxxxxxxx>
> ---
> include/dhcp.h | 1 +
> net/dhcp.c | 6 +++---
> 2 files changed, 4 insertions(+), 3 deletions(-)
Tested here, still works for me. Other than that I must say I do not
fully overview the impact of this patch, so I just hope for the best ;)
Applied, thanks
Sascha
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