Release 4.15 net/vmw_vsock/vsock_addr.c
/*
* VMware vSockets Driver
*
* Copyright (C) 2007-2012 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.
*/
#include <linux/types.h>
#include <linux/socket.h>
#include <linux/stddef.h>
#include <net/sock.h>
#include <net/vsock_addr.h>
void vsock_addr_init(struct sockaddr_vm *addr, u32 cid, u32 port)
{
memset(addr, 0, sizeof(*addr));
addr->svm_family = AF_VSOCK;
addr->svm_cid = cid;
addr->svm_port = port;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy King | 47 | 100.00% | 1 | 100.00% |
| Total | 47 | 100.00% | 1 | 100.00% |
EXPORT_SYMBOL_GPL(vsock_addr_init);
int vsock_addr_validate(const struct sockaddr_vm *addr)
{
if (!addr)
return -EFAULT;
if (addr->svm_family != AF_VSOCK)
return -EAFNOSUPPORT;
if (addr->svm_zero[0] != 0)
return -EINVAL;
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy King | 50 | 100.00% | 1 | 100.00% |
| Total | 50 | 100.00% | 1 | 100.00% |
EXPORT_SYMBOL_GPL(vsock_addr_validate);
bool vsock_addr_bound(const struct sockaddr_vm *addr)
{
return addr->svm_port != VMADDR_PORT_ANY;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy King | 18 | 100.00% | 1 | 100.00% |
| Total | 18 | 100.00% | 1 | 100.00% |
EXPORT_SYMBOL_GPL(vsock_addr_bound);
void vsock_addr_unbind(struct sockaddr_vm *addr)
{
vsock_addr_init(addr, VMADDR_CID_ANY, VMADDR_PORT_ANY);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy King | 19 | 100.00% | 1 | 100.00% |
| Total | 19 | 100.00% | 1 | 100.00% |
EXPORT_SYMBOL_GPL(vsock_addr_unbind);
bool vsock_addr_equals_addr(const struct sockaddr_vm *addr,
const struct sockaddr_vm *other)
{
return addr->svm_cid == other->svm_cid &&
addr->svm_port == other->svm_port;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy King | 34 | 100.00% | 1 | 100.00% |
| Total | 34 | 100.00% | 1 | 100.00% |
EXPORT_SYMBOL_GPL(vsock_addr_equals_addr);
int vsock_addr_cast(const struct sockaddr *addr,
size_t len, struct sockaddr_vm **out_addr)
{
if (len < sizeof(**out_addr))
return -EFAULT;
*out_addr = (struct sockaddr_vm *)addr;
return vsock_addr_validate(*out_addr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy King | 52 | 100.00% | 1 | 100.00% |
| Total | 52 | 100.00% | 1 | 100.00% |
EXPORT_SYMBOL_GPL(vsock_addr_cast);
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andy King | 265 | 99.62% | 1 | 50.00% |
| Asias He | 1 | 0.38% | 1 | 50.00% |
| Total | 266 | 100.00% | 2 | 100.00% |
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