net: Refactor to separate the UDP handler from the ARP handler

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>
This commit is contained in:
Joe Hershberger
2012-05-23 07:59:15 +00:00
parent 22f6e99d5b
commit ece223b52a
10 changed files with 80 additions and 56 deletions

View File

@ -669,9 +669,9 @@ BootpRequest(void)
#if defined(CONFIG_CMD_DHCP)
dhcp_state = SELECTING;
NetSetHandler(DhcpHandler);
net_set_udp_handler(DhcpHandler);
#else
NetSetHandler(BootpHandler);
net_set_udp_handler(BootpHandler);
#endif
NetSendPacket(NetTxPacket, pktlen);
}