1/* SPDX-License-Identifier: GPL-2.0-or-later 2 * Copyright (c) 2021 Linux Test Project 3 */ 4 5#ifndef TST_NETDEVICE_H 6#define TST_NETDEVICE_H 7 8#include "tst_rtnetlink.h" 9 10/* Find device index for given network interface name. */ 11int tst_netdev_index_by_name(const char *file, const int lineno, 12 const char *ifname); 13#define NETDEV_INDEX_BY_NAME(ifname) \ 14 tst_netdev_index_by_name(__FILE__, __LINE__, (ifname)) 15 16/* Activate or deactivate network interface */ 17int tst_netdev_set_state(const char *file, const int lineno, 18 const char *ifname, int up); 19#define NETDEV_SET_STATE(ifname, up) \ 20 tst_netdev_set_state(__FILE__, __LINE__, (ifname), (up)) 21 22/* Create a connected pair of virtual network devices */ 23int tst_create_veth_pair(const char *file, const int lineno, int strict, 24 const char *ifname1, const char *ifname2); 25#define CREATE_VETH_PAIR(ifname1, ifname2) \ 26 tst_create_veth_pair(__FILE__, __LINE__, 1, (ifname1), (ifname2)) 27 28int tst_netdev_add_device(const char *file, const int lineno, int strict, 29 const char *ifname, const char *devtype); 30#define NETDEV_ADD_DEVICE(ifname, devtype) \ 31 tst_netdev_add_device(__FILE__, __LINE__, 1, (ifname), (devtype)) 32 33int tst_netdev_remove_device(const char *file, const int lineno, int strict, 34 const char *ifname); 35#define NETDEV_REMOVE_DEVICE(ifname) \ 36 tst_netdev_remove_device(__FILE__, __LINE__, 1, (ifname)) 37 38int tst_netdev_add_address(const char *file, const int lineno, int strict, 39 const char *ifname, unsigned int family, const void *address, 40 unsigned int prefix, size_t addrlen, unsigned int flags); 41#define NETDEV_ADD_ADDRESS(ifname, family, address, prefix, addrlen, flags) \ 42 tst_netdev_add_address(__FILE__, __LINE__, 1, (ifname), (family), \ 43 (address), (prefix), (addrlen), (flags)) 44 45int tst_netdev_add_address_inet(const char *file, const int lineno, int strict, 46 const char *ifname, in_addr_t address, unsigned int prefix, 47 unsigned int flags); 48#define NETDEV_ADD_ADDRESS_INET(ifname, address, prefix, flags) \ 49 tst_netdev_add_address_inet(__FILE__, __LINE__, 1, (ifname), \ 50 (address), (prefix), (flags)) 51 52int tst_netdev_remove_address(const char *file, const int lineno, int strict, 53 const char *ifname, unsigned int family, const void *address, 54 size_t addrlen); 55#define NETDEV_REMOVE_ADDRESS(ifname, family, address, addrlen) \ 56 tst_netdev_remove_address(__FILE__, __LINE__, 1, (ifname), (family), \ 57 (address), (addrlen)) 58 59int tst_netdev_remove_address_inet(const char *file, const int lineno, 60 int strict, const char *ifname, in_addr_t address); 61#define NETDEV_REMOVE_ADDRESS_INET(ifname, address) \ 62 tst_netdev_remove_address_inet(__FILE__, __LINE__, 1, (ifname), \ 63 (address)) 64 65int tst_netdev_change_ns_fd(const char *file, const int lineno, int strict, 66 const char *ifname, int nsfd); 67#define NETDEV_CHANGE_NS_FD(ifname, nsfd) \ 68 tst_netdev_change_ns_fd(__FILE__, __LINE__, 1, (ifname), (nsfd)) 69 70int tst_netdev_change_ns_pid(const char *file, const int lineno, int strict, 71 const char *ifname, pid_t nspid); 72#define NETDEV_CHANGE_NS_PID(ifname, nspid) \ 73 tst_netdev_change_ns_pid(__FILE__, __LINE__, 1, (ifname), (nspid)) 74 75/* 76 * Add new static entry to main routing table. If you specify gateway address, 77 * the interface name is optional. 78 */ 79int tst_netdev_add_route(const char *file, const int lineno, int strict, 80 const char *ifname, unsigned int family, const void *srcaddr, 81 unsigned int srcprefix, size_t srclen, const void *dstaddr, 82 unsigned int dstprefix, size_t dstlen, const void *gateway, 83 size_t gatewaylen); 84#define NETDEV_ADD_ROUTE(ifname, family, srcaddr, srcprefix, srclen, dstaddr, \ 85 dstprefix, dstlen, gateway, gatewaylen) \ 86 tst_netdev_add_route(__FILE__, __LINE__, 1, (ifname), (family), \ 87 (srcaddr), (srcprefix), (srclen), (dstaddr), (dstprefix), \ 88 (dstlen), (gateway), (gatewaylen)) 89 90/* 91 * Simplified function for adding IPv4 static route. If you set srcprefix 92 * or dstprefix to 0, the corresponding address will be ignored. Interface 93 * name is optional if gateway address is non-zero. 94 */ 95int tst_netdev_add_route_inet(const char *file, const int lineno, int strict, 96 const char *ifname, in_addr_t srcaddr, unsigned int srcprefix, 97 in_addr_t dstaddr, unsigned int dstprefix, in_addr_t gateway); 98#define NETDEV_ADD_ROUTE_INET(ifname, srcaddr, srcprefix, dstaddr, dstprefix, \ 99 gateway) \ 100 tst_netdev_add_route_inet(__FILE__, __LINE__, 1, (ifname), (srcaddr), \ 101 (srcprefix), (dstaddr), (dstprefix), (gateway)) 102 103/* 104 * Remove static entry from main routing table. 105 */ 106int tst_netdev_remove_route(const char *file, const int lineno, int strict, 107 const char *ifname, unsigned int family, const void *srcaddr, 108 unsigned int srcprefix, size_t srclen, const void *dstaddr, 109 unsigned int dstprefix, size_t dstlen, const void *gateway, 110 size_t gatewaylen); 111#define NETDEV_REMOVE_ROUTE(ifname, family, srcaddr, srcprefix, srclen, \ 112 dstaddr, dstprefix, dstlen, gateway, gatewaylen) \ 113 tst_netdev_remove_route(__FILE__, __LINE__, 1, (ifname), (family), \ 114 (srcaddr), (srcprefix), (srclen), (dstaddr), (dstprefix), \ 115 (dstlen), (gateway), (gatewaylen)) 116 117/* 118 * Simplified function for removing IPv4 static route. 119 */ 120int tst_netdev_remove_route_inet(const char *file, const int lineno, 121 int strict, const char *ifname, in_addr_t srcaddr, 122 unsigned int srcprefix, in_addr_t dstaddr, unsigned int dstprefix, 123 in_addr_t gateway); 124#define NETDEV_REMOVE_ROUTE_INET(ifname, srcaddr, srcprefix, dstaddr, \ 125 dstprefix, gateway) \ 126 tst_netdev_remove_route_inet(__FILE__, __LINE__, 1, (ifname), \ 127 (srcaddr), (srcprefix), (dstaddr), (dstprefix), (gateway)) 128 129/* 130 * Add queueing discipline. Network interface name is optional. 131 */ 132int tst_netdev_add_qdisc(const char *file, const int lineno, int strict, 133 const char *ifname, unsigned int family, unsigned int parent, 134 unsigned int handle, const char *qd_kind, 135 const struct tst_rtnl_attr_list *config); 136#define NETDEV_ADD_QDISC(ifname, family, parent, handle, qd_kind, config) \ 137 tst_netdev_add_qdisc(__FILE__, __LINE__, 1, (ifname), (family), \ 138 (parent), (handle), (qd_kind), (config)) 139 140/* 141 * Remove queueing discipline. 142 */ 143int tst_netdev_remove_qdisc(const char *file, const int lineno, int strict, 144 const char *ifname, unsigned int family, unsigned int parent, 145 unsigned int handle, const char *qd_kind); 146#define NETDEV_REMOVE_QDISC(ifname, family, parent, handle, qd_kind) \ 147 tst_netdev_remove_qdisc(__FILE__, __LINE__, 1, (ifname), (family), \ 148 (parent), (handle), (qd_kind)) 149 150/* 151 * Add traffic class to queueing discipline. Network interface name is 152 * optional. 153 */ 154int tst_netdev_add_traffic_class(const char *file, const int lineno, 155 int strict, const char *ifname, unsigned int parent, 156 unsigned int handle, const char *qd_kind, 157 const struct tst_rtnl_attr_list *config); 158#define NETDEV_ADD_TRAFFIC_CLASS(ifname, parent, handle, qd_kind, config) \ 159 tst_netdev_add_traffic_class(__FILE__, __LINE__, 1, (ifname), \ 160 (parent), (handle), (qd_kind), (config)) 161 162int tst_netdev_remove_traffic_class(const char *file, const int lineno, 163 int strict, const char *ifname, unsigned int parent, 164 unsigned int handle, const char *qd_kind); 165#define NETDEV_REMOVE_TRAFFIC_CLASS(ifname, parent, handle, qd_kind) \ 166 tst_netdev_remove_traffic_class(__FILE__, __LINE__, 1, (ifname), \ 167 (parent), (handle), (qd_kind)) 168 169/* 170 * Add traffic filter to queueing discipline. Protocol should be en ETH_P_* 171 * constant in host byte order. Network interface name is optional. 172 */ 173int tst_netdev_add_traffic_filter(const char *file, const int lineno, 174 int strict, const char *ifname, unsigned int parent, 175 unsigned int handle, unsigned int protocol, unsigned int priority, 176 const char *f_kind, const struct tst_rtnl_attr_list *config); 177#define NETDEV_ADD_TRAFFIC_FILTER(ifname, parent, handle, protocol, priority, \ 178 f_kind, config) \ 179 tst_netdev_add_traffic_filter(__FILE__, __LINE__, 1, (ifname), \ 180 (parent), (handle), (protocol), (priority), (f_kind), (config)) 181 182int tst_netdev_remove_traffic_filter(const char *file, const int lineno, 183 int strict, const char *ifname, unsigned int parent, 184 unsigned int handle, unsigned int protocol, unsigned int priority, 185 const char *f_kind); 186#define NETDEV_REMOVE_TRAFFIC_FILTER(ifname, parent, handle, protocol, \ 187 priority, f_kind) \ 188 tst_netdev_remove_traffic_filter(__FILE__, __LINE__, 1, (ifname), \ 189 (parent), (handle), (protocol), (priority), (f_kind)) 190 191#endif /* TST_NETDEVICE_H */ 192