116 static int ethtool_get_features(struct net_device *dev, void __user *useraddr)  in ethtool_get_features()  argument
138 	sizeaddr = useraddr + offsetof(struct ethtool_gfeatures, size);  in ethtool_get_features()
145 	if (copy_to_user(useraddr, &cmd, sizeof(cmd)))  in ethtool_get_features()
147 	useraddr += sizeof(cmd);  in ethtool_get_features()
148 	if (copy_to_user(useraddr, features, copy_size * sizeof(*features)))  in ethtool_get_features()
154 static int ethtool_set_features(struct net_device *dev, void __user *useraddr)  in ethtool_set_features()  argument
161 	if (copy_from_user(&cmd, useraddr, sizeof(cmd)))  in ethtool_set_features()
163 	useraddr += sizeof(cmd);  in ethtool_set_features()
168 	if (copy_from_user(features, useraddr, sizeof(features)))  in ethtool_set_features()
263 	char __user *useraddr, u32 ethcmd)  in ethtool_get_one_feature()  argument
271 	if (copy_to_user(useraddr, &edata, sizeof(edata)))  in ethtool_get_one_feature()
277 	void __user *useraddr, u32 ethcmd)  in ethtool_set_one_feature()  argument
282 	if (copy_from_user(&edata, useraddr, sizeof(edata)))  in ethtool_set_one_feature()
368 static int ethtool_get_settings(struct net_device *dev, void __user *useraddr)  in ethtool_get_settings()  argument
377 	if (copy_to_user(useraddr, &cmd, sizeof(cmd)))  in ethtool_get_settings()
382 static int ethtool_set_settings(struct net_device *dev, void __user *useraddr)  in ethtool_set_settings()  argument
389 	if (copy_from_user(&cmd, useraddr, sizeof(cmd)))  in ethtool_set_settings()
396 						  void __user *useraddr)  in ethtool_get_drvinfo()  argument
436 	if (copy_to_user(useraddr, &info, sizeof(info)))  in ethtool_get_drvinfo()
442 						    void __user *useraddr)  in ethtool_get_sset_info()  argument
449 	if (copy_from_user(&info, useraddr, sizeof(info)))  in ethtool_get_sset_info()
483 	if (copy_to_user(useraddr, &info, sizeof(info)))  in ethtool_get_sset_info()
486 	useraddr += offsetof(struct ethtool_sset_info, data);  in ethtool_get_sset_info()
487 	if (copy_to_user(useraddr, info_buf, idx * sizeof(u32)))  in ethtool_get_sset_info()
498 						u32 cmd, void __user *useraddr)  in ethtool_set_rxnfc()  argument
515 	if (copy_from_user(&info, useraddr, info_size))  in ethtool_set_rxnfc()
523 	    copy_to_user(useraddr, &info, info_size))  in ethtool_set_rxnfc()
530 						u32 cmd, void __user *useraddr)  in ethtool_get_rxnfc()  argument
549 	if (copy_from_user(&info, useraddr, info_size))  in ethtool_get_rxnfc()
567 	if (copy_to_user(useraddr, &info, info_size))  in ethtool_get_rxnfc()
571 		useraddr += offsetof(struct ethtool_rxnfc, rule_locs);  in ethtool_get_rxnfc()
572 		if (copy_to_user(useraddr, rule_buf,  in ethtool_get_rxnfc()
584 static int ethtool_copy_validate_indir(u32 *indir, void __user *useraddr,  in ethtool_copy_validate_indir()  argument
590 	if (copy_from_user(indir, useraddr, size * sizeof(indir[0])))  in ethtool_copy_validate_indir()
612 						     void __user *useraddr)  in ethtool_get_rxfh_indir()  argument
626 			   useraddr + offsetof(struct ethtool_rxfh_indir, size),  in ethtool_get_rxfh_indir()
630 	if (copy_to_user(useraddr + offsetof(struct ethtool_rxfh_indir, size),  in ethtool_get_rxfh_indir()
649 	if (copy_to_user(useraddr +  in ethtool_get_rxfh_indir()
660 						     void __user *useraddr)  in ethtool_set_rxfh_indir()  argument
678 			   useraddr + offsetof(struct ethtool_rxfh_indir, size),  in ethtool_set_rxfh_indir()
699 						  useraddr + ringidx_offset,  in ethtool_set_rxfh_indir()
714 					       void __user *useraddr)  in ethtool_get_rxfh()  argument
736 	if (copy_from_user(&rxfh, useraddr, sizeof(rxfh)))  in ethtool_get_rxfh()
748 	if (copy_to_user(useraddr, &rxfh, sizeof(rxfh)))  in ethtool_get_rxfh()
771 	if (copy_to_user(useraddr + offsetof(struct ethtool_rxfh, hfunc),  in ethtool_get_rxfh()
774 	} else if (copy_to_user(useraddr +  in ethtool_get_rxfh()
786 					       void __user *useraddr)  in ethtool_set_rxfh()  argument
806 	if (copy_from_user(&rxfh, useraddr, sizeof(rxfh)))  in ethtool_set_rxfh()
844 						  useraddr + rss_cfg_offset,  in ethtool_set_rxfh()
858 				   useraddr + rss_cfg_offset + indir_bytes,  in ethtool_set_rxfh()
872 static int ethtool_get_regs(struct net_device *dev, char __user *useraddr)  in ethtool_get_regs()  argument
882 	if (copy_from_user(&regs, useraddr, sizeof(regs)))  in ethtool_get_regs()
896 	if (copy_to_user(useraddr, &regs, sizeof(regs)))  in ethtool_get_regs()
898 	useraddr += offsetof(struct ethtool_regs, data);  in ethtool_get_regs()
899 	if (regbuf && copy_to_user(useraddr, regbuf, regs.len))  in ethtool_get_regs()
908 static int ethtool_reset(struct net_device *dev, char __user *useraddr)  in ethtool_reset()  argument
916 	if (copy_from_user(&reset, useraddr, sizeof(reset)))  in ethtool_reset()
923 	if (copy_to_user(useraddr, &reset, sizeof(reset)))  in ethtool_reset()
928 static int ethtool_get_wol(struct net_device *dev, char __user *useraddr)  in ethtool_get_wol()  argument
937 	if (copy_to_user(useraddr, &wol, sizeof(wol)))  in ethtool_get_wol()
942 static int ethtool_set_wol(struct net_device *dev, char __user *useraddr)  in ethtool_set_wol()  argument
949 	if (copy_from_user(&wol, useraddr, sizeof(wol)))  in ethtool_set_wol()
955 static int ethtool_get_eee(struct net_device *dev, char __user *useraddr)  in ethtool_get_eee()  argument
970 	if (copy_to_user(useraddr, &edata, sizeof(edata)))  in ethtool_get_eee()
976 static int ethtool_set_eee(struct net_device *dev, char __user *useraddr)  in ethtool_set_eee()  argument
983 	if (copy_from_user(&edata, useraddr, sizeof(edata)))  in ethtool_set_eee()
997 static int ethtool_get_link(struct net_device *dev, char __user *useraddr)  in ethtool_get_link()  argument
1006 	if (copy_to_user(useraddr, &edata, sizeof(edata)))  in ethtool_get_link()
1011 static int ethtool_get_any_eeprom(struct net_device *dev, void __user *useraddr,  in ethtool_get_any_eeprom()  argument
1017 	void __user *userbuf = useraddr + sizeof(eeprom);  in ethtool_get_any_eeprom()
1022 	if (copy_from_user(&eeprom, useraddr, sizeof(eeprom)))  in ethtool_get_any_eeprom()
1053 	eeprom.len = userbuf - (useraddr + sizeof(eeprom));  in ethtool_get_any_eeprom()
1055 	if (copy_to_user(useraddr, &eeprom, sizeof(eeprom)))  in ethtool_get_any_eeprom()
1062 static int ethtool_get_eeprom(struct net_device *dev, void __user *useraddr)  in ethtool_get_eeprom()  argument
1070 	return ethtool_get_any_eeprom(dev, useraddr, ops->get_eeprom,  in ethtool_get_eeprom()
1074 static int ethtool_set_eeprom(struct net_device *dev, void __user *useraddr)  in ethtool_set_eeprom()  argument
1078 	void __user *userbuf = useraddr + sizeof(eeprom);  in ethtool_set_eeprom()
1087 	if (copy_from_user(&eeprom, useraddr, sizeof(eeprom)))  in ethtool_set_eeprom()
1123 						   void __user *useraddr)  in ethtool_get_coalesce()  argument
1132 	if (copy_to_user(useraddr, &coalesce, sizeof(coalesce)))  in ethtool_get_coalesce()
1138 						   void __user *useraddr)  in ethtool_set_coalesce()  argument
1145 	if (copy_from_user(&coalesce, useraddr, sizeof(coalesce)))  in ethtool_set_coalesce()
1151 static int ethtool_get_ringparam(struct net_device *dev, void __user *useraddr)  in ethtool_get_ringparam()  argument
1160 	if (copy_to_user(useraddr, &ringparam, sizeof(ringparam)))  in ethtool_get_ringparam()
1165 static int ethtool_set_ringparam(struct net_device *dev, void __user *useraddr)  in ethtool_set_ringparam()  argument
1172 	if (copy_from_user(&ringparam, useraddr, sizeof(ringparam)))  in ethtool_set_ringparam()
1179 						   void __user *useraddr)  in ethtool_get_channels()  argument
1188 	if (copy_to_user(useraddr, &channels, sizeof(channels)))  in ethtool_get_channels()
1194 						   void __user *useraddr)  in ethtool_set_channels()  argument
1201 	if (copy_from_user(&channels, useraddr, sizeof(channels)))  in ethtool_set_channels()
1207 static int ethtool_get_pauseparam(struct net_device *dev, void __user *useraddr)  in ethtool_get_pauseparam()  argument
1216 	if (copy_to_user(useraddr, &pauseparam, sizeof(pauseparam)))  in ethtool_get_pauseparam()
1221 static int ethtool_set_pauseparam(struct net_device *dev, void __user *useraddr)  in ethtool_set_pauseparam()  argument
1228 	if (copy_from_user(&pauseparam, useraddr, sizeof(pauseparam)))  in ethtool_set_pauseparam()
1234 static int ethtool_self_test(struct net_device *dev, char __user *useraddr)  in ethtool_self_test()  argument
1249 	if (copy_from_user(&test, useraddr, sizeof(test)))  in ethtool_self_test()
1260 	if (copy_to_user(useraddr, &test, sizeof(test)))  in ethtool_self_test()
1262 	useraddr += sizeof(test);  in ethtool_self_test()
1263 	if (copy_to_user(useraddr, data, test.len * sizeof(u64)))  in ethtool_self_test()
1272 static int ethtool_get_strings(struct net_device *dev, void __user *useraddr)  in ethtool_get_strings()  argument
1278 	if (copy_from_user(&gstrings, useraddr, sizeof(gstrings)))  in ethtool_get_strings()
1294 	if (copy_to_user(useraddr, &gstrings, sizeof(gstrings)))  in ethtool_get_strings()
1296 	useraddr += sizeof(gstrings);  in ethtool_get_strings()
1297 	if (copy_to_user(useraddr, data, gstrings.len * ETH_GSTRING_LEN))  in ethtool_get_strings()
1306 static int ethtool_phys_id(struct net_device *dev, void __user *useraddr)  in ethtool_phys_id()  argument
1319 	if (copy_from_user(&id, useraddr, sizeof(id)))  in ethtool_phys_id()
1366 static int ethtool_get_stats(struct net_device *dev, void __user *useraddr)  in ethtool_get_stats()  argument
1381 	if (copy_from_user(&stats, useraddr, sizeof(stats)))  in ethtool_get_stats()
1392 	if (copy_to_user(useraddr, &stats, sizeof(stats)))  in ethtool_get_stats()
1394 	useraddr += sizeof(stats);  in ethtool_get_stats()
1395 	if (copy_to_user(useraddr, data, stats.n_stats * sizeof(u64)))  in ethtool_get_stats()
1404 static int ethtool_get_perm_addr(struct net_device *dev, void __user *useraddr)  in ethtool_get_perm_addr()  argument
1408 	if (copy_from_user(&epaddr, useraddr, sizeof(epaddr)))  in ethtool_get_perm_addr()
1415 	if (copy_to_user(useraddr, &epaddr, sizeof(epaddr)))  in ethtool_get_perm_addr()
1417 	useraddr += sizeof(epaddr);  in ethtool_get_perm_addr()
1418 	if (copy_to_user(useraddr, dev->perm_addr, epaddr.size))  in ethtool_get_perm_addr()
1423 static int ethtool_get_value(struct net_device *dev, char __user *useraddr,  in ethtool_get_value()  argument
1433 	if (copy_to_user(useraddr, &edata, sizeof(edata)))  in ethtool_get_value()
1438 static int ethtool_set_value_void(struct net_device *dev, char __user *useraddr,  in ethtool_set_value_void()  argument
1446 	if (copy_from_user(&edata, useraddr, sizeof(edata)))  in ethtool_set_value_void()
1453 static int ethtool_set_value(struct net_device *dev, char __user *useraddr,  in ethtool_set_value()  argument
1461 	if (copy_from_user(&edata, useraddr, sizeof(edata)))  in ethtool_set_value()
1468 						   char __user *useraddr)  in ethtool_flash_device()  argument
1472 	if (copy_from_user(&efl, useraddr, sizeof(efl)))  in ethtool_flash_device()
1484 			void __user *useraddr)  in ethtool_set_dump()  argument
1491 	if (copy_from_user(&dump, useraddr, sizeof(dump)))  in ethtool_set_dump()
1498 				void __user *useraddr)  in ethtool_get_dump_flag()  argument
1507 	if (copy_from_user(&dump, useraddr, sizeof(dump)))  in ethtool_get_dump_flag()
1514 	if (copy_to_user(useraddr, &dump, sizeof(dump)))  in ethtool_get_dump_flag()
1520 				void __user *useraddr)  in ethtool_get_dump_data()  argument
1531 	if (copy_from_user(&dump, useraddr, sizeof(dump)))  in ethtool_get_dump_data()
1570 	if (copy_to_user(useraddr, &dump, sizeof(dump))) {  in ethtool_get_dump_data()
1574 	useraddr += offsetof(struct ethtool_dump, data);  in ethtool_get_dump_data()
1575 	if (copy_to_user(useraddr, data, len))  in ethtool_get_dump_data()
1582 static int ethtool_get_ts_info(struct net_device *dev, void __user *useraddr)  in ethtool_get_ts_info()  argument
1606 	if (copy_to_user(useraddr, &info, sizeof(info)))  in ethtool_get_ts_info()
1628 				   void __user *useraddr)  in ethtool_get_module_info()  argument
1633 	if (copy_from_user(&modinfo, useraddr, sizeof(modinfo)))  in ethtool_get_module_info()
1640 	if (copy_to_user(useraddr, &modinfo, sizeof(modinfo)))  in ethtool_get_module_info()
1662 				     void __user *useraddr)  in ethtool_get_module_eeprom()  argument
1671 	return ethtool_get_any_eeprom(dev, useraddr,  in ethtool_get_module_eeprom()
1692 static int ethtool_get_tunable(struct net_device *dev, void __user *useraddr)  in ethtool_get_tunable()  argument
1701 	if (copy_from_user(&tuna, useraddr, sizeof(tuna)))  in ethtool_get_tunable()
1712 	useraddr += sizeof(tuna);  in ethtool_get_tunable()
1714 	if (copy_to_user(useraddr, data, tuna.len))  in ethtool_get_tunable()
1723 static int ethtool_set_tunable(struct net_device *dev, void __user *useraddr)  in ethtool_set_tunable()  argument
1732 	if (copy_from_user(&tuna, useraddr, sizeof(tuna)))  in ethtool_set_tunable()
1740 	useraddr += sizeof(tuna);  in ethtool_set_tunable()
1742 	if (copy_from_user(data, useraddr, tuna.len))  in ethtool_set_tunable()
1756 	void __user *useraddr = ifr->ifr_data;  in dev_ethtool()  local
1764 	if (copy_from_user(&ethcmd, useraddr, sizeof(ethcmd)))  in dev_ethtool()
1816 		rc = ethtool_get_settings(dev, useraddr);  in dev_ethtool()
1819 		rc = ethtool_set_settings(dev, useraddr);  in dev_ethtool()
1822 		rc = ethtool_get_drvinfo(dev, useraddr);  in dev_ethtool()
1825 		rc = ethtool_get_regs(dev, useraddr);  in dev_ethtool()
1828 		rc = ethtool_get_wol(dev, useraddr);  in dev_ethtool()
1831 		rc = ethtool_set_wol(dev, useraddr);  in dev_ethtool()
1834 		rc = ethtool_get_value(dev, useraddr, ethcmd,  in dev_ethtool()
1838 		rc = ethtool_set_value_void(dev, useraddr,  in dev_ethtool()
1842 		rc = ethtool_get_eee(dev, useraddr);  in dev_ethtool()
1845 		rc = ethtool_set_eee(dev, useraddr);  in dev_ethtool()
1851 		rc = ethtool_get_link(dev, useraddr);  in dev_ethtool()
1854 		rc = ethtool_get_eeprom(dev, useraddr);  in dev_ethtool()
1857 		rc = ethtool_set_eeprom(dev, useraddr);  in dev_ethtool()
1860 		rc = ethtool_get_coalesce(dev, useraddr);  in dev_ethtool()
1863 		rc = ethtool_set_coalesce(dev, useraddr);  in dev_ethtool()
1866 		rc = ethtool_get_ringparam(dev, useraddr);  in dev_ethtool()
1869 		rc = ethtool_set_ringparam(dev, useraddr);  in dev_ethtool()
1872 		rc = ethtool_get_pauseparam(dev, useraddr);  in dev_ethtool()
1875 		rc = ethtool_set_pauseparam(dev, useraddr);  in dev_ethtool()
1878 		rc = ethtool_self_test(dev, useraddr);  in dev_ethtool()
1881 		rc = ethtool_get_strings(dev, useraddr);  in dev_ethtool()
1884 		rc = ethtool_phys_id(dev, useraddr);  in dev_ethtool()
1887 		rc = ethtool_get_stats(dev, useraddr);  in dev_ethtool()
1890 		rc = ethtool_get_perm_addr(dev, useraddr);  in dev_ethtool()
1893 		rc = ethtool_get_value(dev, useraddr, ethcmd,  in dev_ethtool()
1897 		rc = ethtool_set_value(dev, useraddr, __ethtool_set_flags);  in dev_ethtool()
1900 		rc = ethtool_get_value(dev, useraddr, ethcmd,  in dev_ethtool()
1904 		rc = ethtool_set_value(dev, useraddr,  in dev_ethtool()
1912 		rc = ethtool_get_rxnfc(dev, ethcmd, useraddr);  in dev_ethtool()
1917 		rc = ethtool_set_rxnfc(dev, ethcmd, useraddr);  in dev_ethtool()
1920 		rc = ethtool_flash_device(dev, useraddr);  in dev_ethtool()
1923 		rc = ethtool_reset(dev, useraddr);  in dev_ethtool()
1926 		rc = ethtool_get_sset_info(dev, useraddr);  in dev_ethtool()
1929 		rc = ethtool_get_rxfh_indir(dev, useraddr);  in dev_ethtool()
1932 		rc = ethtool_set_rxfh_indir(dev, useraddr);  in dev_ethtool()
1935 		rc = ethtool_get_rxfh(dev, useraddr);  in dev_ethtool()
1938 		rc = ethtool_set_rxfh(dev, useraddr);  in dev_ethtool()
1941 		rc = ethtool_get_features(dev, useraddr);  in dev_ethtool()
1944 		rc = ethtool_set_features(dev, useraddr);  in dev_ethtool()
1953 		rc = ethtool_get_one_feature(dev, useraddr, ethcmd);  in dev_ethtool()
1962 		rc = ethtool_set_one_feature(dev, useraddr, ethcmd);  in dev_ethtool()
1965 		rc = ethtool_get_channels(dev, useraddr);  in dev_ethtool()
1968 		rc = ethtool_set_channels(dev, useraddr);  in dev_ethtool()
1971 		rc = ethtool_set_dump(dev, useraddr);  in dev_ethtool()
1974 		rc = ethtool_get_dump_flag(dev, useraddr);  in dev_ethtool()
1977 		rc = ethtool_get_dump_data(dev, useraddr);  in dev_ethtool()
1980 		rc = ethtool_get_ts_info(dev, useraddr);  in dev_ethtool()
1983 		rc = ethtool_get_module_info(dev, useraddr);  in dev_ethtool()
1986 		rc = ethtool_get_module_eeprom(dev, useraddr);  in dev_ethtool()
1989 		rc = ethtool_get_tunable(dev, useraddr);  in dev_ethtool()
1992 		rc = ethtool_set_tunable(dev, useraddr);  in dev_ethtool()