public inbox for passt-dev@passt.top
 help / color / mirror / code / Atom feed
blob 1d6048060059597d6c1358a2e0ebcb4b0f1587f2 1460 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
37
38
39
40
41
42
43
44
45
46
47
 
/* SPDX-License-Identifier: GPL-2.0-or-later
 * Copyright Red Hat
 * Author: Laurent Vivier <lvivier@redhat.com>
 *
 * vhost-user common UDP and TCP functions
 */

#ifndef VU_COMMON_H
#define VU_COMMON_H
#include <linux/virtio_net.h>

static inline void *vu_eth(void *base)
{
	return ((char *)base + sizeof(struct virtio_net_hdr_mrg_rxbuf));
}

static inline void *vu_ip(void *base)
{
	return (struct ethhdr *)vu_eth(base) + 1;
}

static inline void *vu_payloadv4(void *base)
{
	return (struct iphdr *)vu_ip(base) + 1;
}

static inline void *vu_payloadv6(void *base)
{
	return (struct ipv6hdr *)vu_ip(base) + 1;
}

void vu_init_elem(struct vu_virtq_element *elem, struct iovec *iov,
		  int elem_cnt);
int vu_collect_one_frame(struct vu_dev *vdev, struct vu_virtq *vq,
			 struct vu_virtq_element *elem, int max_elem,
			 size_t size, size_t hdrlen, size_t *frame_size);
int vu_collect(struct vu_dev *vdev, struct vu_virtq *vq,
	       struct vu_virtq_element *elem, int max_elem,
	       size_t max_frame_size, size_t hdrlen, size_t size);
void vu_set_vnethdr(const struct vu_dev *vdev, struct iovec *iov,
                    int num_buffers, size_t hdrlen);
void vu_flush(const struct vu_dev *vdev, struct vu_virtq *vq,
	      struct vu_virtq_element *elem, int elem_cnt);
void vu_kick_cb(struct vu_dev *vdev, union epoll_ref ref,
		const struct timespec *now);
int vu_send_single(const struct ctx *c, const void *buf, size_t size);
#endif /* VU_COMMON_H */

debug log:

solving 1d60480 ...
found 1d60480 in https://archives.passt.top/passt-dev/20241009090716.691361-8-lvivier@redhat.com/ ||
	https://archives.passt.top/passt-dev/20241104084004.3544294-8-david@gibson.dropbear.id.au/ ||
	https://archives.passt.top/passt-dev/20241010122903.1188992-8-lvivier@redhat.com/

applying [1/1] https://archives.passt.top/passt-dev/20241009090716.691361-8-lvivier@redhat.com/
diff --git a/vu_common.h b/vu_common.h
new file mode 100644
index 000000000000..1d6048060059

Checking patch vu_common.h...
Applied patch vu_common.h cleanly.

skipping https://archives.passt.top/passt-dev/20241104084004.3544294-8-david@gibson.dropbear.id.au/ for 1d6048060059
skipping https://archives.passt.top/passt-dev/20241010122903.1188992-8-lvivier@redhat.com/ for 1d6048060059
index at:
100644 1d6048060059597d6c1358a2e0ebcb4b0f1587f2	vu_common.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).