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* net: Refactor to separate the UDP handler from the ARP handlerJoe Hershberger2012-05-23-8/+0
| | | | | | | | | | | Call a built-in dummy if none is registered... don't require protocols to register a handler (eliminating dummies) NetConsole now uses the ARP handler when waiting on arp (instead of needing a #define hack in arp.c) Clear handlers at the end of net loop Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
* net: Refactor to protect access to the NetState variableJoe Hershberger2012-05-23-1/+1
| | | | | | | Changes to NetState now go through an accessor function called net_set_state() Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
* net: Refactor to use NetSendPacket instead of eth_send directlyJoe Hershberger2012-05-23-1/+1
| | | | | | | | Use this entry-point consistently across the net/ code Use a static inline function to preserve code size Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
* net: cosmetic: Rename CDPHandler to cdp_receiveJoe Hershberger2012-05-23-2/+1
| | | | | | This is not called as a handler, so don't name it that way Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
* net: cosmetic: Un-typedef Ethernet_tJoe Hershberger2012-05-23-2/+2
| | | | | | | Separate the Ethernet header from the 802 header. Base the size constants on the structs. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
* net: Move CDP out of net.cJoe Hershberger2012-05-23-0/+375
Separate this functionality out of the net.c behemoth Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>