[lwip-devel] [bug #29072] DHCPDISCOVER doesn't have ciaddr == 0

[Simon Goldschmidt]

Follow-up Comment #2, bug #29072 (project lwip):

On second thought, I guess DHCPREQUEST should include ciaddr != 0 in
BOUND/RENEW/REBIND, so the state check is still needed in addition to the
message-type check. Sorry for the confusion.

I guess the original code relied on netif->addr being 0 until dhcp succeeds.

BTW: We don't send REQUESTs in state BIND, because we change the state before
sending, so that part of the if-condition could be removed.

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