[lwip-devel] LWIP_HOOK_DHCP6_APPEND_OPTIONS parameter `options_out_len`

[Craig McQueen]

I'm trying to implement an `LWIP_HOOK_DHCP6_APPEND_OPTIONS`. But, when I do so, I get a compile warning for the parameter `options_out_len` in `dhcp6.c`.

    passing argument 6 of 'dhcp6_extra_hook_append_options' makes pointer from integer without a cast [-Wint-conversion]

It looks as though `dhcp6_information_request()` should be calling the hook with `&options_out_len` rather than just `options_out_len`.

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Craig McQueen

		Craig McQueen Embedded Systems Engineer
		t e w	: : :	+61 3 9780 4378 craig.mcqueen@innerrange.com innerrange.com
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