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8 Commits

Author SHA1 Message Date
Joe Hershberger 61da3c2af8 net: Refactor ping receive handler 
There is no need to call through the handler... inline it

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Acked-by: Simon Glass <sjg@chromium.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>
 2012-05-23 17:46:20 -05:00
Joe Hershberger 00f33268ab net: Refactor packet length computations 
Save the length when it is computed instead of forgetting it and
subtracting pointers to figure it out again.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Acked-by: Simon Glass <sjg@chromium.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>
 2012-05-23 17:46:19 -05:00
Joe Hershberger 4b11c9166b net: Refactor IP, UPD, and ICMP header writing functions 
ICMP (ping) was reimplementing IP header code... it now shares code.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Acked-by: Simon Glass <sjg@chromium.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>
 2012-05-23 17:46:18 -05:00
Joe Hershberger e0a630795b net: cosmetic: Un-typedef ICMP_t 
Remove typedef and lower-case name

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
 2012-05-23 17:46:15 -05:00
Joe Hershberger cb487f5664 net: cosmetic: Un-typedef Ethernet_t 
Separate the Ethernet header from the 802 header.
Base the size constants on the structs.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
 2012-05-23 17:46:14 -05:00
Joe Hershberger c5c59df04d net: cosmetic: Split struct ip_udp_hdr into ip_hdr 
Add a structure that only contains IP header fields to be used by
functions that don't need UDP
Rename IP_HDR_SIZE_NO_UDP to IP_HDR_SIZE

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
 2012-05-23 17:46:14 -05:00
Joe Hershberger 594c26f8a7 net: cosmetic: Un-typedef IP_t 
Rename IP header related things to IP_UDP. The existing definition
of IP_t includes UDP header, so name it to accurately describe the
structure.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
 2012-05-23 17:46:00 -05:00
Joe Hershberger a36b12f95a net: Move PING out of net.c 
Separate this functionality out of the net.c behemoth

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Acked-by: Simon Glass <sjg@chromium.org>
 2012-05-23 14:19:23 -05:00