mirror of
https://github.com/fail0verflow/switch-coreboot.git
synced 2025-05-04 01:39:18 -04:00
cbe21ed1e1
The coreboot sites support HTTPS, and requests over HTTP with SSL are
also redirected. So use the more secure URLs, which also saves a
request most of the times, as nothing needs to be redirected.
Run the command below to replace all occurences.
```
$ git grep -l -E 'http://(www.|review.|)coreboot.org'
| xargs sed -i 's,http://\(.*\)coreboot.org,https://\1coreboot.org,g'
```
BUG=none
BRANCH=none
TEST=none
Change-Id: I881e55138a6114c67585ce37d4d719fe2626b83a
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Original-Commit-Id: a8843dee58
Original-Change-Id: If53f8b66f1ac72fb1a38fa392b26eade9963c369
Original-Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Original-Reviewed-on: https://review.coreboot.org/20034
Original-Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Original-Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://chromium-review.googlesource.com/528256
Commit-Ready: Patrick Georgi <pgeorgi@chromium.org>
Tested-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
44 lines
1.1 KiB
C
44 lines
1.1 KiB
C
/*****************************************************************************\
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* compute_ip_checksum.c
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\*****************************************************************************/
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#include <stdint.h>
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#include "ip_checksum.h"
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/* Note: The contents of this file were borrowed from the coreboot source
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* code which may be obtained from https://www.coreboot.org.
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* Specifically, this code was obtained from coreboot (LinuxBIOS)
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* version 1.0.0.8.
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*/
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unsigned long compute_ip_checksum(void *addr, unsigned long length)
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{
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uint8_t *ptr;
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volatile union {
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uint8_t byte[2];
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uint16_t word;
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} value;
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unsigned long sum;
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unsigned long i;
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/* In the most straight forward way possible,
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* compute an ip style checksum.
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*/
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sum = 0;
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ptr = addr;
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for (i = 0; i < length; i++) {
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unsigned long value;
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value = ptr[i];
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if (i & 1) {
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value <<= 8;
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}
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/* Add the new value */
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sum += value;
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/* Wrap around the carry */
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if (sum > 0xFFFF) {
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sum = (sum + (sum >> 16)) & 0xFFFF;
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}
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}
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value.byte[0] = sum & 0xff;
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value.byte[1] = (sum >> 8) & 0xff;
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return (~value.word) & 0xFFFF;
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}
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