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proxy: vendor github.com/djs55/vsock

Browse Source 
Signed-off-by: David Scott <dave.scott@docker.com>
This commit is contained in:
David Scott 2016-04-15 17:30:43 +01:00
parent 9100625204
commit b3f82f045a
5 changed files with 26 additions and 164 deletions
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2
alpine/packages/proxy/libproxy/proxy.go
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@ -5,7 +5,7 @@ package libproxy
import ( import (
"fmt" "fmt"
"net" "net"
"vsock" "github.com/djs55/vsock"
) )
// Proxy defines the behavior of a proxy. It forwards traffic back and forth // Proxy defines the behavior of a proxy. It forwards traffic back and forth

2
alpine/packages/proxy/main.go
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@ -8,7 +8,7 @@ import (
"os" "os"
"proxy/libproxy" "proxy/libproxy"
"strings" "strings"
"vsock" "github.com/djs55/vsock"
) )
func main() { func main() {

12
alpine/packages/proxy/vendor/vsock/vsock.go → alpine/packages/proxy/vendor/github.com/djs55/vsock/vsock.go generated vendored
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@ -13,7 +13,17 @@ import (
/* /*
#include <sys/socket.h> #include <sys/socket.h>
#include "include/uapi/linux/vm_sockets.h"
struct sockaddr_vm {
sa_family_t svm_family;
unsigned short svm_reserved1;
unsigned int svm_port;
unsigned int svm_cid;
unsigned char svm_zero[sizeof(struct sockaddr) -
sizeof(sa_family_t) - sizeof(unsigned short) -
sizeof(unsigned int) - sizeof(unsigned int)];
};
int bind_sockaddr_vm(int fd, const struct sockaddr_vm *sa_vm) { int bind_sockaddr_vm(int fd, const struct sockaddr_vm *sa_vm) {
return bind(fd, (const struct sockaddr*)sa_vm, sizeof(*sa_vm)); return bind(fd, (const struct sockaddr*)sa_vm, sizeof(*sa_vm));
} }

13
alpine/packages/proxy/vendor/manifest vendored Normal file
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@ -0,0 +1,13 @@
{
"version": 0,
"dependencies": [
{
"importpath": "github.com/djs55/vsock",
"repository": "ssh://github.com/djs55/vsock",
"vcs": "git",
"revision": "7ea787de194e9a251ea746cf37f464c1e6cb822a",
"branch": "master",
"notests": true
}
]
}

161
alpine/packages/proxy/vendor/vsock/include/uapi/linux/vm_sockets.h vendored
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@ -1,161 +0,0 @@
/*
* VMware vSockets Driver
*
* Copyright (C) 2007-2013 VMware, Inc. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation version 2 and no later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*/
#ifndef _UAPI_VM_SOCKETS_H
#define _UAPI_VM_SOCKETS_H
#ifdef __KERNEL__
#include <linux/socket.h>
#else
#define __kernel_sa_family_t sa_family_t
#include <sys/socket.h>
#endif
/* Option name for STREAM socket buffer size. Use as the option name in
* setsockopt(3) or getsockopt(3) to set or get an unsigned long long that
* specifies the size of the buffer underlying a vSockets STREAM socket.
* Value is clamped to the MIN and MAX.
*/
#define SO_VM_SOCKETS_BUFFER_SIZE 0
/* Option name for STREAM socket minimum buffer size. Use as the option name
* in setsockopt(3) or getsockopt(3) to set or get an unsigned long long that
* specifies the minimum size allowed for the buffer underlying a vSockets
* STREAM socket.
*/
#define SO_VM_SOCKETS_BUFFER_MIN_SIZE 1
/* Option name for STREAM socket maximum buffer size. Use as the option name
* in setsockopt(3) or getsockopt(3) to set or get an unsigned long long
* that specifies the maximum size allowed for the buffer underlying a
* vSockets STREAM socket.
*/
#define SO_VM_SOCKETS_BUFFER_MAX_SIZE 2
/* Option name for socket peer's host-specific VM ID. Use as the option name
* in getsockopt(3) to get a host-specific identifier for the peer endpoint's
* VM. The identifier is a signed integer.
* Only available for hypervisor endpoints.
*/
#define SO_VM_SOCKETS_PEER_HOST_VM_ID 3
/* Option name for determining if a socket is trusted. Use as the option name
* in getsockopt(3) to determine if a socket is trusted. The value is a
* signed integer.
*/
#define SO_VM_SOCKETS_TRUSTED 5
/* Option name for STREAM socket connection timeout. Use as the option name
* in setsockopt(3) or getsockopt(3) to set or get the connection
* timeout for a STREAM socket.
*/
#define SO_VM_SOCKETS_CONNECT_TIMEOUT 6
/* Option name for using non-blocking send/receive. Use as the option name
* for setsockopt(3) or getsockopt(3) to set or get the non-blocking
* transmit/receive flag for a STREAM socket. This flag determines whether
* send() and recv() can be called in non-blocking contexts for the given
* socket. The value is a signed integer.
*
* This option is only relevant to kernel endpoints, where descheduling the
* thread of execution is not allowed, for example, while holding a spinlock.
* It is not to be confused with conventional non-blocking socket operations.
*
* Only available for hypervisor endpoints.
*/
#define SO_VM_SOCKETS_NONBLOCK_TXRX 7
/* The vSocket equivalent of INADDR_ANY. This works for the svm_cid field of
* sockaddr_vm and indicates the context ID of the current endpoint.
*/
#define VMADDR_CID_ANY -1U
/* Bind to any available port. Works for the svm_port field of
* sockaddr_vm.
*/
#define VMADDR_PORT_ANY -1U
/* Use this as the destination CID in an address when referring to the
* hypervisor. VMCI relies on it being 0, but this would be useful for other
* transports too.
*/
#define VMADDR_CID_HYPERVISOR 0
/* This CID is specific to VMCI and can be considered reserved (even VMCI
* doesn't use it anymore, it's a legacy value from an older release).
*/
#define VMADDR_CID_RESERVED 1
/* Use this as the destination CID in an address when referring to the host
* (any process other than the hypervisor). VMCI relies on it being 2, but
* this would be useful for other transports too.
*/
#define VMADDR_CID_HOST 2
/* Invalid vSockets version. */
#define VM_SOCKETS_INVALID_VERSION -1U
/* The epoch (first) component of the vSockets version. A single byte
* representing the epoch component of the vSockets version.
*/
#define VM_SOCKETS_VERSION_EPOCH(_v) (((_v) & 0xFF000000) >> 24)
/* The major (second) component of the vSockets version. A single byte
* representing the major component of the vSockets version. Typically
* changes for every major release of a product.
*/
#define VM_SOCKETS_VERSION_MAJOR(_v) (((_v) & 0x00FF0000) >> 16)
/* The minor (third) component of the vSockets version. Two bytes representing
* the minor component of the vSockets version.
*/
#define VM_SOCKETS_VERSION_MINOR(_v) (((_v) & 0x0000FFFF))
/* Address structure for vSockets. The address family should be set to
* AF_VSOCK. The structure members should all align on their natural
* boundaries without resorting to compiler packing directives. The total size
* of this structure should be exactly the same as that of struct sockaddr.
*/
struct sockaddr_vm {
__kernel_sa_family_t svm_family;
unsigned short svm_reserved1;
unsigned int svm_port;
unsigned int svm_cid;
unsigned char svm_zero[sizeof(struct sockaddr) -
sizeof(sa_family_t) -
sizeof(unsigned short) -
sizeof(unsigned int) - sizeof(unsigned int)];
};
#define IOCTL_VM_SOCKETS_GET_LOCAL_CID _IO(7, 0xb9)
#endif /* _UAPI_VM_SOCKETS_H */