110 static int ethtool_get_features(struct net_device *dev, void __user *useraddr)  in ethtool_get_features()  argument
132 	sizeaddr = useraddr + offsetof(struct ethtool_gfeatures, size);  in ethtool_get_features()
139 	if (copy_to_user(useraddr, &cmd, sizeof(cmd)))  in ethtool_get_features()
141 	useraddr += sizeof(cmd);  in ethtool_get_features()
142 	if (copy_to_user(useraddr, features, copy_size * sizeof(*features)))  in ethtool_get_features()
148 static int ethtool_set_features(struct net_device *dev, void __user *useraddr)  in ethtool_set_features()  argument
155 	if (copy_from_user(&cmd, useraddr, sizeof(cmd)))  in ethtool_set_features()
157 	useraddr += sizeof(cmd);  in ethtool_set_features()
162 	if (copy_from_user(features, useraddr, sizeof(features)))  in ethtool_set_features()
252 	char __user *useraddr, u32 ethcmd)  in ethtool_get_one_feature()  argument
260 	if (copy_to_user(useraddr, &edata, sizeof(edata)))  in ethtool_get_one_feature()
266 	void __user *useraddr, u32 ethcmd)  in ethtool_set_one_feature()  argument
271 	if (copy_from_user(&edata, useraddr, sizeof(edata)))  in ethtool_set_one_feature()
357 static int ethtool_get_settings(struct net_device *dev, void __user *useraddr)  in ethtool_get_settings()  argument
366 	if (copy_to_user(useraddr, &cmd, sizeof(cmd)))  in ethtool_get_settings()
371 static int ethtool_set_settings(struct net_device *dev, void __user *useraddr)  in ethtool_set_settings()  argument
378 	if (copy_from_user(&cmd, useraddr, sizeof(cmd)))  in ethtool_set_settings()
385 						  void __user *useraddr)  in ethtool_get_drvinfo()  argument
425 	if (copy_to_user(useraddr, &info, sizeof(info)))  in ethtool_get_drvinfo()
431 						    void __user *useraddr)  in ethtool_get_sset_info()  argument
438 	if (copy_from_user(&info, useraddr, sizeof(info)))  in ethtool_get_sset_info()
472 	if (copy_to_user(useraddr, &info, sizeof(info)))  in ethtool_get_sset_info()
475 	useraddr += offsetof(struct ethtool_sset_info, data);  in ethtool_get_sset_info()
476 	if (copy_to_user(useraddr, info_buf, idx * sizeof(u32)))  in ethtool_get_sset_info()
487 						u32 cmd, void __user *useraddr)  in ethtool_set_rxnfc()  argument
504 	if (copy_from_user(&info, useraddr, info_size))  in ethtool_set_rxnfc()
512 	    copy_to_user(useraddr, &info, info_size))  in ethtool_set_rxnfc()
519 						u32 cmd, void __user *useraddr)  in ethtool_get_rxnfc()  argument
538 	if (copy_from_user(&info, useraddr, info_size))  in ethtool_get_rxnfc()
556 	if (copy_to_user(useraddr, &info, info_size))  in ethtool_get_rxnfc()
560 		useraddr += offsetof(struct ethtool_rxnfc, rule_locs);  in ethtool_get_rxnfc()
561 		if (copy_to_user(useraddr, rule_buf,  in ethtool_get_rxnfc()
573 static int ethtool_copy_validate_indir(u32 *indir, void __user *useraddr,  in ethtool_copy_validate_indir()  argument
579 	if (copy_from_user(indir, useraddr, size * sizeof(indir[0])))  in ethtool_copy_validate_indir()
601 						     void __user *useraddr)  in ethtool_get_rxfh_indir()  argument
615 			   useraddr + offsetof(struct ethtool_rxfh_indir, size),  in ethtool_get_rxfh_indir()
619 	if (copy_to_user(useraddr + offsetof(struct ethtool_rxfh_indir, size),  in ethtool_get_rxfh_indir()
638 	if (copy_to_user(useraddr +  in ethtool_get_rxfh_indir()
649 						     void __user *useraddr)  in ethtool_set_rxfh_indir()  argument
667 			   useraddr + offsetof(struct ethtool_rxfh_indir, size),  in ethtool_set_rxfh_indir()
688 						  useraddr + ringidx_offset,  in ethtool_set_rxfh_indir()
703 					       void __user *useraddr)  in ethtool_get_rxfh()  argument
725 	if (copy_from_user(&rxfh, useraddr, sizeof(rxfh)))  in ethtool_get_rxfh()
737 	if (copy_to_user(useraddr, &rxfh, sizeof(rxfh)))  in ethtool_get_rxfh()
760 	if (copy_to_user(useraddr + offsetof(struct ethtool_rxfh, hfunc),  in ethtool_get_rxfh()
763 	} else if (copy_to_user(useraddr +  in ethtool_get_rxfh()
775 					       void __user *useraddr)  in ethtool_set_rxfh()  argument
795 	if (copy_from_user(&rxfh, useraddr, sizeof(rxfh)))  in ethtool_set_rxfh()
833 						  useraddr + rss_cfg_offset,  in ethtool_set_rxfh()
847 				   useraddr + rss_cfg_offset + indir_bytes,  in ethtool_set_rxfh()
861 static int ethtool_get_regs(struct net_device *dev, char __user *useraddr)  in ethtool_get_regs()  argument
871 	if (copy_from_user(&regs, useraddr, sizeof(regs)))  in ethtool_get_regs()
885 	if (copy_to_user(useraddr, &regs, sizeof(regs)))  in ethtool_get_regs()
887 	useraddr += offsetof(struct ethtool_regs, data);  in ethtool_get_regs()
888 	if (regbuf && copy_to_user(useraddr, regbuf, regs.len))  in ethtool_get_regs()
897 static int ethtool_reset(struct net_device *dev, char __user *useraddr)  in ethtool_reset()  argument
905 	if (copy_from_user(&reset, useraddr, sizeof(reset)))  in ethtool_reset()
912 	if (copy_to_user(useraddr, &reset, sizeof(reset)))  in ethtool_reset()
917 static int ethtool_get_wol(struct net_device *dev, char __user *useraddr)  in ethtool_get_wol()  argument
926 	if (copy_to_user(useraddr, &wol, sizeof(wol)))  in ethtool_get_wol()
931 static int ethtool_set_wol(struct net_device *dev, char __user *useraddr)  in ethtool_set_wol()  argument
938 	if (copy_from_user(&wol, useraddr, sizeof(wol)))  in ethtool_set_wol()
944 static int ethtool_get_eee(struct net_device *dev, char __user *useraddr)  in ethtool_get_eee()  argument
959 	if (copy_to_user(useraddr, &edata, sizeof(edata)))  in ethtool_get_eee()
965 static int ethtool_set_eee(struct net_device *dev, char __user *useraddr)  in ethtool_set_eee()  argument
972 	if (copy_from_user(&edata, useraddr, sizeof(edata)))  in ethtool_set_eee()
986 static int ethtool_get_link(struct net_device *dev, char __user *useraddr)  in ethtool_get_link()  argument
995 	if (copy_to_user(useraddr, &edata, sizeof(edata)))  in ethtool_get_link()
1000 static int ethtool_get_any_eeprom(struct net_device *dev, void __user *useraddr,  in ethtool_get_any_eeprom()  argument
1006 	void __user *userbuf = useraddr + sizeof(eeprom);  in ethtool_get_any_eeprom()
1011 	if (copy_from_user(&eeprom, useraddr, sizeof(eeprom)))  in ethtool_get_any_eeprom()
1042 	eeprom.len = userbuf - (useraddr + sizeof(eeprom));  in ethtool_get_any_eeprom()
1044 	if (copy_to_user(useraddr, &eeprom, sizeof(eeprom)))  in ethtool_get_any_eeprom()
1051 static int ethtool_get_eeprom(struct net_device *dev, void __user *useraddr)  in ethtool_get_eeprom()  argument
1059 	return ethtool_get_any_eeprom(dev, useraddr, ops->get_eeprom,  in ethtool_get_eeprom()
1063 static int ethtool_set_eeprom(struct net_device *dev, void __user *useraddr)  in ethtool_set_eeprom()  argument
1067 	void __user *userbuf = useraddr + sizeof(eeprom);  in ethtool_set_eeprom()
1076 	if (copy_from_user(&eeprom, useraddr, sizeof(eeprom)))  in ethtool_set_eeprom()
1112 						   void __user *useraddr)  in ethtool_get_coalesce()  argument
1121 	if (copy_to_user(useraddr, &coalesce, sizeof(coalesce)))  in ethtool_get_coalesce()
1127 						   void __user *useraddr)  in ethtool_set_coalesce()  argument
1134 	if (copy_from_user(&coalesce, useraddr, sizeof(coalesce)))  in ethtool_set_coalesce()
1140 static int ethtool_get_ringparam(struct net_device *dev, void __user *useraddr)  in ethtool_get_ringparam()  argument
1149 	if (copy_to_user(useraddr, &ringparam, sizeof(ringparam)))  in ethtool_get_ringparam()
1154 static int ethtool_set_ringparam(struct net_device *dev, void __user *useraddr)  in ethtool_set_ringparam()  argument
1161 	if (copy_from_user(&ringparam, useraddr, sizeof(ringparam)))  in ethtool_set_ringparam()
1168 						   void __user *useraddr)  in ethtool_get_channels()  argument
1177 	if (copy_to_user(useraddr, &channels, sizeof(channels)))  in ethtool_get_channels()
1183 						   void __user *useraddr)  in ethtool_set_channels()  argument
1190 	if (copy_from_user(&channels, useraddr, sizeof(channels)))  in ethtool_set_channels()
1196 static int ethtool_get_pauseparam(struct net_device *dev, void __user *useraddr)  in ethtool_get_pauseparam()  argument
1205 	if (copy_to_user(useraddr, &pauseparam, sizeof(pauseparam)))  in ethtool_get_pauseparam()
1210 static int ethtool_set_pauseparam(struct net_device *dev, void __user *useraddr)  in ethtool_set_pauseparam()  argument
1217 	if (copy_from_user(&pauseparam, useraddr, sizeof(pauseparam)))  in ethtool_set_pauseparam()
1223 static int ethtool_self_test(struct net_device *dev, char __user *useraddr)  in ethtool_self_test()  argument
1238 	if (copy_from_user(&test, useraddr, sizeof(test)))  in ethtool_self_test()
1249 	if (copy_to_user(useraddr, &test, sizeof(test)))  in ethtool_self_test()
1251 	useraddr += sizeof(test);  in ethtool_self_test()
1252 	if (copy_to_user(useraddr, data, test.len * sizeof(u64)))  in ethtool_self_test()
1261 static int ethtool_get_strings(struct net_device *dev, void __user *useraddr)  in ethtool_get_strings()  argument
1267 	if (copy_from_user(&gstrings, useraddr, sizeof(gstrings)))  in ethtool_get_strings()
1283 	if (copy_to_user(useraddr, &gstrings, sizeof(gstrings)))  in ethtool_get_strings()
1285 	useraddr += sizeof(gstrings);  in ethtool_get_strings()
1286 	if (copy_to_user(useraddr, data, gstrings.len * ETH_GSTRING_LEN))  in ethtool_get_strings()
1295 static int ethtool_phys_id(struct net_device *dev, void __user *useraddr)  in ethtool_phys_id()  argument
1308 	if (copy_from_user(&id, useraddr, sizeof(id)))  in ethtool_phys_id()
1355 static int ethtool_get_stats(struct net_device *dev, void __user *useraddr)  in ethtool_get_stats()  argument
1370 	if (copy_from_user(&stats, useraddr, sizeof(stats)))  in ethtool_get_stats()
1381 	if (copy_to_user(useraddr, &stats, sizeof(stats)))  in ethtool_get_stats()
1383 	useraddr += sizeof(stats);  in ethtool_get_stats()
1384 	if (copy_to_user(useraddr, data, stats.n_stats * sizeof(u64)))  in ethtool_get_stats()
1393 static int ethtool_get_perm_addr(struct net_device *dev, void __user *useraddr)  in ethtool_get_perm_addr()  argument
1397 	if (copy_from_user(&epaddr, useraddr, sizeof(epaddr)))  in ethtool_get_perm_addr()
1404 	if (copy_to_user(useraddr, &epaddr, sizeof(epaddr)))  in ethtool_get_perm_addr()
1406 	useraddr += sizeof(epaddr);  in ethtool_get_perm_addr()
1407 	if (copy_to_user(useraddr, dev->perm_addr, epaddr.size))  in ethtool_get_perm_addr()
1412 static int ethtool_get_value(struct net_device *dev, char __user *useraddr,  in ethtool_get_value()  argument
1422 	if (copy_to_user(useraddr, &edata, sizeof(edata)))  in ethtool_get_value()
1427 static int ethtool_set_value_void(struct net_device *dev, char __user *useraddr,  in ethtool_set_value_void()  argument
1435 	if (copy_from_user(&edata, useraddr, sizeof(edata)))  in ethtool_set_value_void()
1442 static int ethtool_set_value(struct net_device *dev, char __user *useraddr,  in ethtool_set_value()  argument
1450 	if (copy_from_user(&edata, useraddr, sizeof(edata)))  in ethtool_set_value()
1457 						   char __user *useraddr)  in ethtool_flash_device()  argument
1461 	if (copy_from_user(&efl, useraddr, sizeof(efl)))  in ethtool_flash_device()
1473 			void __user *useraddr)  in ethtool_set_dump()  argument
1480 	if (copy_from_user(&dump, useraddr, sizeof(dump)))  in ethtool_set_dump()
1487 				void __user *useraddr)  in ethtool_get_dump_flag()  argument
1496 	if (copy_from_user(&dump, useraddr, sizeof(dump)))  in ethtool_get_dump_flag()
1503 	if (copy_to_user(useraddr, &dump, sizeof(dump)))  in ethtool_get_dump_flag()
1509 				void __user *useraddr)  in ethtool_get_dump_data()  argument
1520 	if (copy_from_user(&dump, useraddr, sizeof(dump)))  in ethtool_get_dump_data()
1559 	if (copy_to_user(useraddr, &dump, sizeof(dump))) {  in ethtool_get_dump_data()
1563 	useraddr += offsetof(struct ethtool_dump, data);  in ethtool_get_dump_data()
1564 	if (copy_to_user(useraddr, data, len))  in ethtool_get_dump_data()
1571 static int ethtool_get_ts_info(struct net_device *dev, void __user *useraddr)  in ethtool_get_ts_info()  argument
1595 	if (copy_to_user(useraddr, &info, sizeof(info)))  in ethtool_get_ts_info()
1617 				   void __user *useraddr)  in ethtool_get_module_info()  argument
1622 	if (copy_from_user(&modinfo, useraddr, sizeof(modinfo)))  in ethtool_get_module_info()
1629 	if (copy_to_user(useraddr, &modinfo, sizeof(modinfo)))  in ethtool_get_module_info()
1651 				     void __user *useraddr)  in ethtool_get_module_eeprom()  argument
1660 	return ethtool_get_any_eeprom(dev, useraddr,  in ethtool_get_module_eeprom()
1681 static int ethtool_get_tunable(struct net_device *dev, void __user *useraddr)  in ethtool_get_tunable()  argument
1690 	if (copy_from_user(&tuna, useraddr, sizeof(tuna)))  in ethtool_get_tunable()
1701 	useraddr += sizeof(tuna);  in ethtool_get_tunable()
1703 	if (copy_to_user(useraddr, data, tuna.len))  in ethtool_get_tunable()
1712 static int ethtool_set_tunable(struct net_device *dev, void __user *useraddr)  in ethtool_set_tunable()  argument
1721 	if (copy_from_user(&tuna, useraddr, sizeof(tuna)))  in ethtool_set_tunable()
1729 	useraddr += sizeof(tuna);  in ethtool_set_tunable()
1731 	if (copy_from_user(data, useraddr, tuna.len))  in ethtool_set_tunable()
1745 	void __user *useraddr = ifr->ifr_data;  in dev_ethtool()  local
1753 	if (copy_from_user(&ethcmd, useraddr, sizeof(ethcmd)))  in dev_ethtool()
1805 		rc = ethtool_get_settings(dev, useraddr);  in dev_ethtool()
1808 		rc = ethtool_set_settings(dev, useraddr);  in dev_ethtool()
1811 		rc = ethtool_get_drvinfo(dev, useraddr);  in dev_ethtool()
1814 		rc = ethtool_get_regs(dev, useraddr);  in dev_ethtool()
1817 		rc = ethtool_get_wol(dev, useraddr);  in dev_ethtool()
1820 		rc = ethtool_set_wol(dev, useraddr);  in dev_ethtool()
1823 		rc = ethtool_get_value(dev, useraddr, ethcmd,  in dev_ethtool()
1827 		rc = ethtool_set_value_void(dev, useraddr,  in dev_ethtool()
1831 		rc = ethtool_get_eee(dev, useraddr);  in dev_ethtool()
1834 		rc = ethtool_set_eee(dev, useraddr);  in dev_ethtool()
1840 		rc = ethtool_get_link(dev, useraddr);  in dev_ethtool()
1843 		rc = ethtool_get_eeprom(dev, useraddr);  in dev_ethtool()
1846 		rc = ethtool_set_eeprom(dev, useraddr);  in dev_ethtool()
1849 		rc = ethtool_get_coalesce(dev, useraddr);  in dev_ethtool()
1852 		rc = ethtool_set_coalesce(dev, useraddr);  in dev_ethtool()
1855 		rc = ethtool_get_ringparam(dev, useraddr);  in dev_ethtool()
1858 		rc = ethtool_set_ringparam(dev, useraddr);  in dev_ethtool()
1861 		rc = ethtool_get_pauseparam(dev, useraddr);  in dev_ethtool()
1864 		rc = ethtool_set_pauseparam(dev, useraddr);  in dev_ethtool()
1867 		rc = ethtool_self_test(dev, useraddr);  in dev_ethtool()
1870 		rc = ethtool_get_strings(dev, useraddr);  in dev_ethtool()
1873 		rc = ethtool_phys_id(dev, useraddr);  in dev_ethtool()
1876 		rc = ethtool_get_stats(dev, useraddr);  in dev_ethtool()
1879 		rc = ethtool_get_perm_addr(dev, useraddr);  in dev_ethtool()
1882 		rc = ethtool_get_value(dev, useraddr, ethcmd,  in dev_ethtool()
1886 		rc = ethtool_set_value(dev, useraddr, __ethtool_set_flags);  in dev_ethtool()
1889 		rc = ethtool_get_value(dev, useraddr, ethcmd,  in dev_ethtool()
1893 		rc = ethtool_set_value(dev, useraddr,  in dev_ethtool()
1901 		rc = ethtool_get_rxnfc(dev, ethcmd, useraddr);  in dev_ethtool()
1906 		rc = ethtool_set_rxnfc(dev, ethcmd, useraddr);  in dev_ethtool()
1909 		rc = ethtool_flash_device(dev, useraddr);  in dev_ethtool()
1912 		rc = ethtool_reset(dev, useraddr);  in dev_ethtool()
1915 		rc = ethtool_get_sset_info(dev, useraddr);  in dev_ethtool()
1918 		rc = ethtool_get_rxfh_indir(dev, useraddr);  in dev_ethtool()
1921 		rc = ethtool_set_rxfh_indir(dev, useraddr);  in dev_ethtool()
1924 		rc = ethtool_get_rxfh(dev, useraddr);  in dev_ethtool()
1927 		rc = ethtool_set_rxfh(dev, useraddr);  in dev_ethtool()
1930 		rc = ethtool_get_features(dev, useraddr);  in dev_ethtool()
1933 		rc = ethtool_set_features(dev, useraddr);  in dev_ethtool()
1942 		rc = ethtool_get_one_feature(dev, useraddr, ethcmd);  in dev_ethtool()
1951 		rc = ethtool_set_one_feature(dev, useraddr, ethcmd);  in dev_ethtool()
1954 		rc = ethtool_get_channels(dev, useraddr);  in dev_ethtool()
1957 		rc = ethtool_set_channels(dev, useraddr);  in dev_ethtool()
1960 		rc = ethtool_set_dump(dev, useraddr);  in dev_ethtool()
1963 		rc = ethtool_get_dump_flag(dev, useraddr);  in dev_ethtool()
1966 		rc = ethtool_get_dump_data(dev, useraddr);  in dev_ethtool()
1969 		rc = ethtool_get_ts_info(dev, useraddr);  in dev_ethtool()
1972 		rc = ethtool_get_module_info(dev, useraddr);  in dev_ethtool()
1975 		rc = ethtool_get_module_eeprom(dev, useraddr);  in dev_ethtool()
1978 		rc = ethtool_get_tunable(dev, useraddr);  in dev_ethtool()
1981 		rc = ethtool_set_tunable(dev, useraddr);  in dev_ethtool()