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/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright (c) 2021 Linux Test Project
*/
#ifndef TST_NETDEVICE_H
#define TST_NETDEVICE_H
#include "tst_rtnetlink.h"
/* Find device index for given network interface name. */
int tst_netdev_index_by_name(const char *file, const int lineno,
const char *ifname);
#define NETDEV_INDEX_BY_NAME(ifname) \
tst_netdev_index_by_name(__FILE__, __LINE__, (ifname))
/* Activate or deactivate network interface */
int tst_netdev_set_state(const char *file, const int lineno,
const char *ifname, int up);
#define NETDEV_SET_STATE(ifname, up) \
tst_netdev_set_state(__FILE__, __LINE__, (ifname), (up))
/* Create a connected pair of virtual network devices */
int tst_create_veth_pair(const char *file, const int lineno, int strict,
const char *ifname1, const char *ifname2);
#define CREATE_VETH_PAIR(ifname1, ifname2) \
tst_create_veth_pair(__FILE__, __LINE__, 1, (ifname1), (ifname2))
int tst_netdev_add_device(const char *file, const int lineno, int strict,
const char *ifname, const char *devtype);
#define NETDEV_ADD_DEVICE(ifname, devtype) \
tst_netdev_add_device(__FILE__, __LINE__, 1, (ifname), (devtype))
int tst_netdev_remove_device(const char *file, const int lineno, int strict,
const char *ifname);
#define NETDEV_REMOVE_DEVICE(ifname) \
tst_netdev_remove_device(__FILE__, __LINE__, 1, (ifname))
int tst_netdev_add_address(const char *file, const int lineno, int strict,
const char *ifname, unsigned int family, const void *address,
unsigned int prefix, size_t addrlen, unsigned int flags);
#define NETDEV_ADD_ADDRESS(ifname, family, address, prefix, addrlen, flags) \
tst_netdev_add_address(__FILE__, __LINE__, 1, (ifname), (family), \
(address), (prefix), (addrlen), (flags))
int tst_netdev_add_address_inet(const char *file, const int lineno, int strict,
const char *ifname, in_addr_t address, unsigned int prefix,
unsigned int flags);
#define NETDEV_ADD_ADDRESS_INET(ifname, address, prefix, flags) \
tst_netdev_add_address_inet(__FILE__, __LINE__, 1, (ifname), \
(address), (prefix), (flags))
int tst_netdev_remove_address(const char *file, const int lineno, int strict,
const char *ifname, unsigned int family, const void *address,
size_t addrlen);
#define NETDEV_REMOVE_ADDRESS(ifname, family, address, addrlen) \
tst_netdev_remove_address(__FILE__, __LINE__, 1, (ifname), (family), \
(address), (addrlen))
int tst_netdev_remove_address_inet(const char *file, const int lineno,
int strict, const char *ifname, in_addr_t address);
#define NETDEV_REMOVE_ADDRESS_INET(ifname, address) \
tst_netdev_remove_address_inet(__FILE__, __LINE__, 1, (ifname), \
(address))
int tst_netdev_change_ns_fd(const char *file, const int lineno, int strict,
const char *ifname, int nsfd);
#define NETDEV_CHANGE_NS_FD(ifname, nsfd) \
tst_netdev_change_ns_fd(__FILE__, __LINE__, 1, (ifname), (nsfd))
int tst_netdev_change_ns_pid(const char *file, const int lineno, int strict,
const char *ifname, pid_t nspid);
#define NETDEV_CHANGE_NS_PID(ifname, nspid) \
tst_netdev_change_ns_pid(__FILE__, __LINE__, 1, (ifname), (nspid))
/*
* Add new static entry to main routing table. If you specify gateway address,
* the interface name is optional.
*/
int tst_netdev_add_route(const char *file, const int lineno, int strict,
const char *ifname, unsigned int family, const void *srcaddr,
unsigned int srcprefix, size_t srclen, const void *dstaddr,
unsigned int dstprefix, size_t dstlen, const void *gateway,
size_t gatewaylen);
#define NETDEV_ADD_ROUTE(ifname, family, srcaddr, srcprefix, srclen, dstaddr, \
dstprefix, dstlen, gateway, gatewaylen) \
tst_netdev_add_route(__FILE__, __LINE__, 1, (ifname), (family), \
(srcaddr), (srcprefix), (srclen), (dstaddr), (dstprefix), \
(dstlen), (gateway), (gatewaylen))
/*
* Simplified function for adding IPv4 static route. If you set srcprefix
* or dstprefix to 0, the corresponding address will be ignored. Interface
* name is optional if gateway address is non-zero.
*/
int tst_netdev_add_route_inet(const char *file, const int lineno, int strict,
const char *ifname, in_addr_t srcaddr, unsigned int srcprefix,
in_addr_t dstaddr, unsigned int dstprefix, in_addr_t gateway);
#define NETDEV_ADD_ROUTE_INET(ifname, srcaddr, srcprefix, dstaddr, dstprefix, \
gateway) \
tst_netdev_add_route_inet(__FILE__, __LINE__, 1, (ifname), (srcaddr), \
(srcprefix), (dstaddr), (dstprefix), (gateway))
/*
* Remove static entry from main routing table.
*/
int tst_netdev_remove_route(const char *file, const int lineno, int strict,
const char *ifname, unsigned int family, const void *srcaddr,
unsigned int srcprefix, size_t srclen, const void *dstaddr,
unsigned int dstprefix, size_t dstlen, const void *gateway,
size_t gatewaylen);
#define NETDEV_REMOVE_ROUTE(ifname, family, srcaddr, srcprefix, srclen, \
dstaddr, dstprefix, dstlen, gateway, gatewaylen) \
tst_netdev_remove_route(__FILE__, __LINE__, 1, (ifname), (family), \
(srcaddr), (srcprefix), (srclen), (dstaddr), (dstprefix), \
(dstlen), (gateway), (gatewaylen))
/*
* Simplified function for removing IPv4 static route.
*/
int tst_netdev_remove_route_inet(const char *file, const int lineno,
int strict, const char *ifname, in_addr_t srcaddr,
unsigned int srcprefix, in_addr_t dstaddr, unsigned int dstprefix,
in_addr_t gateway);
#define NETDEV_REMOVE_ROUTE_INET(ifname, srcaddr, srcprefix, dstaddr, \
dstprefix, gateway) \
tst_netdev_remove_route_inet(__FILE__, __LINE__, 1, (ifname), \
(srcaddr), (srcprefix), (dstaddr), (dstprefix), (gateway))
/*
* Add queueing discipline. Network interface name is optional.
*/
int tst_netdev_add_qdisc(const char *file, const int lineno, int strict,
const char *ifname, unsigned int family, unsigned int parent,
unsigned int handle, const char *qd_kind,
const struct tst_rtnl_attr_list *config);
#define NETDEV_ADD_QDISC(ifname, family, parent, handle, qd_kind, config) \
tst_netdev_add_qdisc(__FILE__, __LINE__, 1, (ifname), (family), \
(parent), (handle), (qd_kind), (config))
/*
* Remove queueing discipline.
*/
int tst_netdev_remove_qdisc(const char *file, const int lineno, int strict,
const char *ifname, unsigned int family, unsigned int parent,
unsigned int handle, const char *qd_kind);
#define NETDEV_REMOVE_QDISC(ifname, family, parent, handle, qd_kind) \
tst_netdev_remove_qdisc(__FILE__, __LINE__, 1, (ifname), (family), \
(parent), (handle), (qd_kind))
/*
* Add traffic class to queueing discipline. Network interface name is
* optional.
*/
int tst_netdev_add_traffic_class(const char *file, const int lineno,
int strict, const char *ifname, unsigned int parent,
unsigned int handle, const char *qd_kind,
const struct tst_rtnl_attr_list *config);
#define NETDEV_ADD_TRAFFIC_CLASS(ifname, parent, handle, qd_kind, config) \
tst_netdev_add_traffic_class(__FILE__, __LINE__, 1, (ifname), \
(parent), (handle), (qd_kind), (config))
int tst_netdev_remove_traffic_class(const char *file, const int lineno,
int strict, const char *ifname, unsigned int parent,
unsigned int handle, const char *qd_kind);
#define NETDEV_REMOVE_TRAFFIC_CLASS(ifname, parent, handle, qd_kind) \
tst_netdev_remove_traffic_class(__FILE__, __LINE__, 1, (ifname), \
(parent), (handle), (qd_kind))
/*
* Add traffic filter to queueing discipline. Protocol should be en ETH_P_*
* constant in host byte order. Network interface name is optional.
*/
int tst_netdev_add_traffic_filter(const char *file, const int lineno,
int strict, const char *ifname, unsigned int parent,
unsigned int handle, unsigned int protocol, unsigned int priority,
const char *f_kind, const struct tst_rtnl_attr_list *config);
#define NETDEV_ADD_TRAFFIC_FILTER(ifname, parent, handle, protocol, priority, \
f_kind, config) \
tst_netdev_add_traffic_filter(__FILE__, __LINE__, 1, (ifname), \
(parent), (handle), (protocol), (priority), (f_kind), (config))
int tst_netdev_remove_traffic_filter(const char *file, const int lineno,
int strict, const char *ifname, unsigned int parent,
unsigned int handle, unsigned int protocol, unsigned int priority,
const char *f_kind);
#define NETDEV_REMOVE_TRAFFIC_FILTER(ifname, parent, handle, protocol, \
priority, f_kind) \
tst_netdev_remove_traffic_filter(__FILE__, __LINE__, 1, (ifname), \
(parent), (handle), (protocol), (priority), (f_kind))
#endif /* TST_NETDEVICE_H */
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