public inbox for passt-dev@passt.top
 help / color / mirror / code / Atom feed
blob b2b5b8e8b77e8feb41516f38732739b987d932d0 1401 bytes (raw)

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
 
/* SPDX-License-Identifier: GPL-2.0-or-later
 * Copyright (c) 2021 Red Hat GmbH
 * Author: Stefano Brivio <sbrivio@redhat.com>
 */

#ifndef CHECKSUM_H
#define CHECKSUM_H

struct udphdr;
struct icmphdr;
struct icmp6hdr;

uint32_t sum_16b(const void *buf, size_t len);
uint16_t csum_fold(uint32_t sum);
uint16_t csum_unaligned(const void *buf, size_t len, uint32_t init);
uint16_t csum_ip4_header(uint16_t tot_len, uint8_t protocol,
			 uint32_t saddr, uint32_t daddr);
uint32_t proto_ipv4_header_psum(uint16_t tot_len, uint8_t protocol,
				uint32_t saddr, uint32_t daddr);
void csum_udp4(struct udphdr *udp4hr,
	       struct in_addr saddr, struct in_addr daddr,
	       const void *payload, size_t len);
void csum_icmp4(struct icmphdr *ih, const void *payload, size_t len);
uint32_t proto_ipv6_header_psum(uint16_t payload_len, uint8_t protocol,
				struct in6_addr saddr, struct in6_addr daddr);
void csum_udp6(struct udphdr *udp6hr,
	       const struct in6_addr *saddr, const struct in6_addr *daddr,
	       const void *payload, size_t len);
void csum_icmp6(struct icmp6hdr *icmp6hr,
		const struct in6_addr *saddr, const struct in6_addr *daddr,
		const void *payload, size_t len);
uint32_t csum_unfolded(const void *buf, size_t len, uint32_t init);
uint16_t csum(const void *buf, size_t len, uint32_t init);
uint16_t csum_iov(struct iovec *iov, size_t n, uint32_t init);

#endif /* CHECKSUM_H */

debug log:

solving b2b5b8e8b77e ...
found b2b5b8e8b77e in https://archives.passt.top/passt-dev/20240217150725.661467-8-lvivier@redhat.com/ ||
	https://archives.passt.top/passt-dev/20240229165955.829476-7-lvivier@redhat.com/
found 92db73612b6e in https://archives.passt.top/passt-dev/20240217150725.661467-7-lvivier@redhat.com/ ||
	https://archives.passt.top/passt-dev/20240229165955.829476-6-lvivier@redhat.com/
found dfa705a04a24 in https://passt.top/passt
preparing index
index prepared:
100644 dfa705a04a24c640909b0b86ab79d389c5c9b41b	checksum.h

applying [1/2] https://archives.passt.top/passt-dev/20240217150725.661467-7-lvivier@redhat.com/
diff --git a/checksum.h b/checksum.h
index dfa705a04a24..92db73612b6e 100644

Checking patch checksum.h...
Applied patch checksum.h cleanly.

skipping https://archives.passt.top/passt-dev/20240229165955.829476-6-lvivier@redhat.com/ for 92db73612b6e
index at:
100644 92db73612b6e1dca313e9d2c33b25467d8871c3c	checksum.h

applying [2/2] https://archives.passt.top/passt-dev/20240217150725.661467-8-lvivier@redhat.com/
diff --git a/checksum.h b/checksum.h
index 92db73612b6e..b2b5b8e8b77e 100644

Checking patch checksum.h...
Applied patch checksum.h cleanly.

skipping https://archives.passt.top/passt-dev/20240229165955.829476-7-lvivier@redhat.com/ for b2b5b8e8b77e
index at:
100644 b2b5b8e8b77e8feb41516f38732739b987d932d0	checksum.h

Code repositories for project(s) associated with this public inbox

	https://passt.top/passt

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for IMAP folder(s).