Alexander Duyck 01cfbad79a ipv4: Update parameters for csum_tcpudp_magic to their original types ... This patch updates all instances of csum_tcpudp_magic and csum_tcpudp_nofold to reflect the types that are usually used as the source inputs. For example the protocol field is populated based on nexthdr which is actually an unsigned 8 bit value. The length is usually populated based on skb->len which is an unsigned integer. This addresses an issue in which the IPv6 function csum_ipv6_magic was generating a checksum using the full 32b of skb->len while csum_tcpudp_magic was only using the lower 16 bits. As a result we could run into issues when attempting to adjust the checksum as there was no protocol agnostic way to update it. With this change the value is still truncated as many architectures use "(len + proto) << 8", however this truncation only occurs for values greater than 16776960 in length and as such is unlikely to occur as we stop the inner headers at ~64K in size. I did have to make a few minor changes in the arm, mn10300, nios2, and score versions of the function in order to support these changes as they were either using things such as an OR to combine the protocol and length, or were using ntohs to convert the length which would have truncated the value. I also updated a few spots in terms of whitespace and type differences for the addresses. Most of this was just to make sure all of the definitions were in sync going forward. Signed-off-by: Alexander Duyck <aduyck@mirantis.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2016-03-13 23:55:13 -04:00
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boot	metag: enable building of all dtbs	2015-10-27 16:12:16 -05:00
configs	metag: minimal TZ1090 (Comet) SoC infrastructure	2013-06-13 12:14:07 +01:00
include	ipv4: Update parameters for csum_tcpudp_magic to their original types	2016-03-13 23:55:13 -04:00
kernel	metag: convert to dma_map_ops	2016-01-20 17:09:18 -08:00
lib	metag: move EXPORT_SYMBOL(csum_partial) to metag_ksyms.c	2013-07-04 10:00:02 +01:00
mm	kmap_atomic_to_page() has no users, remove it	2015-11-09 15:11:24 -08:00
oprofile	metag: OProfile support	2013-03-15 13:21:05 +00:00
tbx	metag: handle low level kicks directly	2013-11-06 10:40:02 +00:00
Kconfig	dma-mapping: always provide the dma_map_ops based implementation	2016-01-20 17:09:18 -08:00
Kconfig.debug	consolidate per-arch stack overflow debugging options	2013-07-04 11:25:39 -07:00
Kconfig.soc	metag: tz1090: select and instantiate gpio-tz1090	2013-07-22 10:55:31 +01:00
Makefile	metag: use common make variables for dtb builds	2015-10-27 16:12:15 -05:00