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first attempt to fix bug #21655 (DHCP doesn't work reliably with multiple netifs): if LWIP_DHCP is enabled, UDP packets to DHCP_CLIENT_PORT are passed to netif->dhcp->pcb only (if that exists) and not to any other pcb for the same port (only solution to let UDP pcbs 'bind' to a netif instead of an IP address)

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goldsimon
2007-11-30 08:55:15 +00:00
parent b714cd5f4b
commit cedd5c21e6
2 changed files with 69 additions and 41 deletions
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@@ -502,6 +502,12 @@ HISTORY
++ Bug fixes:
2007-11-30 Simon Goldschmidt
* udp.c: first attempt to fix bug #21655 (DHCP doesn't work reliably with multiple
netifs): if LWIP_DHCP is enabled, UDP packets to DHCP_CLIENT_PORT are passed
to netif->dhcp->pcb only (if that exists) and not to any other pcb for the same
port (only solution to let UDP pcbs 'bind' to a netif instead of an IP address)
2007-11-27 Simon Goldschmidt
* ip.c: fixed bug #21643 (udp_send/raw_send don't fail if netif is down) by
letting ip_route only use netifs that are up.