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d44e1310 MK |
1 | // SPDX-License-Identifier: GPL-2.0-only |
2 | ||
c7d759eb | 3 | #include <linux/ethtool_netlink.h> |
f76510b4 | 4 | #include <linux/net_tstamp.h> |
5b071c59 | 5 | #include <linux/phy.h> |
4895d780 | 6 | #include <linux/rtnetlink.h> |
f76510b4 | 7 | |
d44e1310 MK |
8 | #include "common.h" |
9 | ||
10 | const char netdev_features_strings[NETDEV_FEATURE_COUNT][ETH_GSTRING_LEN] = { | |
11 | [NETIF_F_SG_BIT] = "tx-scatter-gather", | |
12 | [NETIF_F_IP_CSUM_BIT] = "tx-checksum-ipv4", | |
13 | [NETIF_F_HW_CSUM_BIT] = "tx-checksum-ip-generic", | |
14 | [NETIF_F_IPV6_CSUM_BIT] = "tx-checksum-ipv6", | |
15 | [NETIF_F_HIGHDMA_BIT] = "highdma", | |
16 | [NETIF_F_FRAGLIST_BIT] = "tx-scatter-gather-fraglist", | |
17 | [NETIF_F_HW_VLAN_CTAG_TX_BIT] = "tx-vlan-hw-insert", | |
18 | ||
19 | [NETIF_F_HW_VLAN_CTAG_RX_BIT] = "rx-vlan-hw-parse", | |
20 | [NETIF_F_HW_VLAN_CTAG_FILTER_BIT] = "rx-vlan-filter", | |
21 | [NETIF_F_HW_VLAN_STAG_TX_BIT] = "tx-vlan-stag-hw-insert", | |
22 | [NETIF_F_HW_VLAN_STAG_RX_BIT] = "rx-vlan-stag-hw-parse", | |
23 | [NETIF_F_HW_VLAN_STAG_FILTER_BIT] = "rx-vlan-stag-filter", | |
24 | [NETIF_F_VLAN_CHALLENGED_BIT] = "vlan-challenged", | |
25 | [NETIF_F_GSO_BIT] = "tx-generic-segmentation", | |
26 | [NETIF_F_LLTX_BIT] = "tx-lockless", | |
27 | [NETIF_F_NETNS_LOCAL_BIT] = "netns-local", | |
28 | [NETIF_F_GRO_BIT] = "rx-gro", | |
29 | [NETIF_F_GRO_HW_BIT] = "rx-gro-hw", | |
30 | [NETIF_F_LRO_BIT] = "rx-lro", | |
31 | ||
32 | [NETIF_F_TSO_BIT] = "tx-tcp-segmentation", | |
33 | [NETIF_F_GSO_ROBUST_BIT] = "tx-gso-robust", | |
34 | [NETIF_F_TSO_ECN_BIT] = "tx-tcp-ecn-segmentation", | |
35 | [NETIF_F_TSO_MANGLEID_BIT] = "tx-tcp-mangleid-segmentation", | |
36 | [NETIF_F_TSO6_BIT] = "tx-tcp6-segmentation", | |
37 | [NETIF_F_FSO_BIT] = "tx-fcoe-segmentation", | |
38 | [NETIF_F_GSO_GRE_BIT] = "tx-gre-segmentation", | |
39 | [NETIF_F_GSO_GRE_CSUM_BIT] = "tx-gre-csum-segmentation", | |
40 | [NETIF_F_GSO_IPXIP4_BIT] = "tx-ipxip4-segmentation", | |
41 | [NETIF_F_GSO_IPXIP6_BIT] = "tx-ipxip6-segmentation", | |
42 | [NETIF_F_GSO_UDP_TUNNEL_BIT] = "tx-udp_tnl-segmentation", | |
43 | [NETIF_F_GSO_UDP_TUNNEL_CSUM_BIT] = "tx-udp_tnl-csum-segmentation", | |
44 | [NETIF_F_GSO_PARTIAL_BIT] = "tx-gso-partial", | |
b4730ae6 | 45 | [NETIF_F_GSO_TUNNEL_REMCSUM_BIT] = "tx-tunnel-remcsum-segmentation", |
d44e1310 MK |
46 | [NETIF_F_GSO_SCTP_BIT] = "tx-sctp-segmentation", |
47 | [NETIF_F_GSO_ESP_BIT] = "tx-esp-segmentation", | |
48 | [NETIF_F_GSO_UDP_L4_BIT] = "tx-udp-segmentation", | |
eddbf5d0 | 49 | [NETIF_F_GSO_FRAGLIST_BIT] = "tx-gso-list", |
d44e1310 MK |
50 | |
51 | [NETIF_F_FCOE_CRC_BIT] = "tx-checksum-fcoe-crc", | |
52 | [NETIF_F_SCTP_CRC_BIT] = "tx-checksum-sctp", | |
53 | [NETIF_F_FCOE_MTU_BIT] = "fcoe-mtu", | |
54 | [NETIF_F_NTUPLE_BIT] = "rx-ntuple-filter", | |
55 | [NETIF_F_RXHASH_BIT] = "rx-hashing", | |
56 | [NETIF_F_RXCSUM_BIT] = "rx-checksum", | |
57 | [NETIF_F_NOCACHE_COPY_BIT] = "tx-nocache-copy", | |
58 | [NETIF_F_LOOPBACK_BIT] = "loopback", | |
59 | [NETIF_F_RXFCS_BIT] = "rx-fcs", | |
60 | [NETIF_F_RXALL_BIT] = "rx-all", | |
61 | [NETIF_F_HW_L2FW_DOFFLOAD_BIT] = "l2-fwd-offload", | |
62 | [NETIF_F_HW_TC_BIT] = "hw-tc-offload", | |
63 | [NETIF_F_HW_ESP_BIT] = "esp-hw-offload", | |
64 | [NETIF_F_HW_ESP_TX_CSUM_BIT] = "esp-tx-csum-hw-offload", | |
65 | [NETIF_F_RX_UDP_TUNNEL_PORT_BIT] = "rx-udp_tunnel-port-offload", | |
66 | [NETIF_F_HW_TLS_RECORD_BIT] = "tls-hw-record", | |
67 | [NETIF_F_HW_TLS_TX_BIT] = "tls-hw-tx-offload", | |
68 | [NETIF_F_HW_TLS_RX_BIT] = "tls-hw-rx-offload", | |
3b335832 | 69 | [NETIF_F_GRO_FRAGLIST_BIT] = "rx-gro-list", |
5908220b | 70 | [NETIF_F_HW_MACSEC_BIT] = "macsec-hw-offload", |
d44e1310 MK |
71 | }; |
72 | ||
73 | const char | |
74 | rss_hash_func_strings[ETH_RSS_HASH_FUNCS_COUNT][ETH_GSTRING_LEN] = { | |
75 | [ETH_RSS_HASH_TOP_BIT] = "toeplitz", | |
76 | [ETH_RSS_HASH_XOR_BIT] = "xor", | |
77 | [ETH_RSS_HASH_CRC32_BIT] = "crc32", | |
78 | }; | |
79 | ||
80 | const char | |
81 | tunable_strings[__ETHTOOL_TUNABLE_COUNT][ETH_GSTRING_LEN] = { | |
82 | [ETHTOOL_ID_UNSPEC] = "Unspec", | |
83 | [ETHTOOL_RX_COPYBREAK] = "rx-copybreak", | |
84 | [ETHTOOL_TX_COPYBREAK] = "tx-copybreak", | |
85 | [ETHTOOL_PFC_PREVENTION_TOUT] = "pfc-prevention-tout", | |
86 | }; | |
87 | ||
88 | const char | |
89 | phy_tunable_strings[__ETHTOOL_PHY_TUNABLE_COUNT][ETH_GSTRING_LEN] = { | |
90 | [ETHTOOL_ID_UNSPEC] = "Unspec", | |
91 | [ETHTOOL_PHY_DOWNSHIFT] = "phy-downshift", | |
92 | [ETHTOOL_PHY_FAST_LINK_DOWN] = "phy-fast-link-down", | |
93 | [ETHTOOL_PHY_EDPD] = "phy-energy-detect-power-down", | |
94 | }; | |
428c122f MK |
95 | |
96 | #define __LINK_MODE_NAME(speed, type, duplex) \ | |
97 | #speed "base" #type "/" #duplex | |
98 | #define __DEFINE_LINK_MODE_NAME(speed, type, duplex) \ | |
99 | [ETHTOOL_LINK_MODE(speed, type, duplex)] = \ | |
100 | __LINK_MODE_NAME(speed, type, duplex) | |
101 | #define __DEFINE_SPECIAL_MODE_NAME(_mode, _name) \ | |
102 | [ETHTOOL_LINK_MODE_ ## _mode ## _BIT] = _name | |
103 | ||
104 | const char link_mode_names[][ETH_GSTRING_LEN] = { | |
105 | __DEFINE_LINK_MODE_NAME(10, T, Half), | |
106 | __DEFINE_LINK_MODE_NAME(10, T, Full), | |
107 | __DEFINE_LINK_MODE_NAME(100, T, Half), | |
108 | __DEFINE_LINK_MODE_NAME(100, T, Full), | |
109 | __DEFINE_LINK_MODE_NAME(1000, T, Half), | |
110 | __DEFINE_LINK_MODE_NAME(1000, T, Full), | |
111 | __DEFINE_SPECIAL_MODE_NAME(Autoneg, "Autoneg"), | |
112 | __DEFINE_SPECIAL_MODE_NAME(TP, "TP"), | |
113 | __DEFINE_SPECIAL_MODE_NAME(AUI, "AUI"), | |
114 | __DEFINE_SPECIAL_MODE_NAME(MII, "MII"), | |
115 | __DEFINE_SPECIAL_MODE_NAME(FIBRE, "FIBRE"), | |
116 | __DEFINE_SPECIAL_MODE_NAME(BNC, "BNC"), | |
117 | __DEFINE_LINK_MODE_NAME(10000, T, Full), | |
118 | __DEFINE_SPECIAL_MODE_NAME(Pause, "Pause"), | |
119 | __DEFINE_SPECIAL_MODE_NAME(Asym_Pause, "Asym_Pause"), | |
120 | __DEFINE_LINK_MODE_NAME(2500, X, Full), | |
121 | __DEFINE_SPECIAL_MODE_NAME(Backplane, "Backplane"), | |
122 | __DEFINE_LINK_MODE_NAME(1000, KX, Full), | |
123 | __DEFINE_LINK_MODE_NAME(10000, KX4, Full), | |
124 | __DEFINE_LINK_MODE_NAME(10000, KR, Full), | |
125 | __DEFINE_SPECIAL_MODE_NAME(10000baseR_FEC, "10000baseR_FEC"), | |
126 | __DEFINE_LINK_MODE_NAME(20000, MLD2, Full), | |
127 | __DEFINE_LINK_MODE_NAME(20000, KR2, Full), | |
128 | __DEFINE_LINK_MODE_NAME(40000, KR4, Full), | |
129 | __DEFINE_LINK_MODE_NAME(40000, CR4, Full), | |
130 | __DEFINE_LINK_MODE_NAME(40000, SR4, Full), | |
131 | __DEFINE_LINK_MODE_NAME(40000, LR4, Full), | |
132 | __DEFINE_LINK_MODE_NAME(56000, KR4, Full), | |
133 | __DEFINE_LINK_MODE_NAME(56000, CR4, Full), | |
134 | __DEFINE_LINK_MODE_NAME(56000, SR4, Full), | |
135 | __DEFINE_LINK_MODE_NAME(56000, LR4, Full), | |
136 | __DEFINE_LINK_MODE_NAME(25000, CR, Full), | |
137 | __DEFINE_LINK_MODE_NAME(25000, KR, Full), | |
138 | __DEFINE_LINK_MODE_NAME(25000, SR, Full), | |
139 | __DEFINE_LINK_MODE_NAME(50000, CR2, Full), | |
140 | __DEFINE_LINK_MODE_NAME(50000, KR2, Full), | |
141 | __DEFINE_LINK_MODE_NAME(100000, KR4, Full), | |
142 | __DEFINE_LINK_MODE_NAME(100000, SR4, Full), | |
143 | __DEFINE_LINK_MODE_NAME(100000, CR4, Full), | |
144 | __DEFINE_LINK_MODE_NAME(100000, LR4_ER4, Full), | |
145 | __DEFINE_LINK_MODE_NAME(50000, SR2, Full), | |
146 | __DEFINE_LINK_MODE_NAME(1000, X, Full), | |
147 | __DEFINE_LINK_MODE_NAME(10000, CR, Full), | |
148 | __DEFINE_LINK_MODE_NAME(10000, SR, Full), | |
149 | __DEFINE_LINK_MODE_NAME(10000, LR, Full), | |
150 | __DEFINE_LINK_MODE_NAME(10000, LRM, Full), | |
151 | __DEFINE_LINK_MODE_NAME(10000, ER, Full), | |
152 | __DEFINE_LINK_MODE_NAME(2500, T, Full), | |
153 | __DEFINE_LINK_MODE_NAME(5000, T, Full), | |
154 | __DEFINE_SPECIAL_MODE_NAME(FEC_NONE, "None"), | |
155 | __DEFINE_SPECIAL_MODE_NAME(FEC_RS, "RS"), | |
156 | __DEFINE_SPECIAL_MODE_NAME(FEC_BASER, "BASER"), | |
157 | __DEFINE_LINK_MODE_NAME(50000, KR, Full), | |
158 | __DEFINE_LINK_MODE_NAME(50000, SR, Full), | |
159 | __DEFINE_LINK_MODE_NAME(50000, CR, Full), | |
160 | __DEFINE_LINK_MODE_NAME(50000, LR_ER_FR, Full), | |
161 | __DEFINE_LINK_MODE_NAME(50000, DR, Full), | |
162 | __DEFINE_LINK_MODE_NAME(100000, KR2, Full), | |
163 | __DEFINE_LINK_MODE_NAME(100000, SR2, Full), | |
164 | __DEFINE_LINK_MODE_NAME(100000, CR2, Full), | |
165 | __DEFINE_LINK_MODE_NAME(100000, LR2_ER2_FR2, Full), | |
166 | __DEFINE_LINK_MODE_NAME(100000, DR2, Full), | |
167 | __DEFINE_LINK_MODE_NAME(200000, KR4, Full), | |
168 | __DEFINE_LINK_MODE_NAME(200000, SR4, Full), | |
169 | __DEFINE_LINK_MODE_NAME(200000, LR4_ER4_FR4, Full), | |
170 | __DEFINE_LINK_MODE_NAME(200000, DR4, Full), | |
171 | __DEFINE_LINK_MODE_NAME(200000, CR4, Full), | |
172 | __DEFINE_LINK_MODE_NAME(100, T1, Full), | |
173 | __DEFINE_LINK_MODE_NAME(1000, T1, Full), | |
174 | __DEFINE_LINK_MODE_NAME(400000, KR8, Full), | |
175 | __DEFINE_LINK_MODE_NAME(400000, SR8, Full), | |
176 | __DEFINE_LINK_MODE_NAME(400000, LR8_ER8_FR8, Full), | |
177 | __DEFINE_LINK_MODE_NAME(400000, DR8, Full), | |
178 | __DEFINE_LINK_MODE_NAME(400000, CR8, Full), | |
f623e597 | 179 | __DEFINE_SPECIAL_MODE_NAME(FEC_LLRS, "LLRS"), |
065e0d42 ML |
180 | __DEFINE_LINK_MODE_NAME(100000, KR, Full), |
181 | __DEFINE_LINK_MODE_NAME(100000, SR, Full), | |
182 | __DEFINE_LINK_MODE_NAME(100000, LR_ER_FR, Full), | |
183 | __DEFINE_LINK_MODE_NAME(100000, DR, Full), | |
184 | __DEFINE_LINK_MODE_NAME(100000, CR, Full), | |
185 | __DEFINE_LINK_MODE_NAME(200000, KR2, Full), | |
186 | __DEFINE_LINK_MODE_NAME(200000, SR2, Full), | |
187 | __DEFINE_LINK_MODE_NAME(200000, LR2_ER2_FR2, Full), | |
188 | __DEFINE_LINK_MODE_NAME(200000, DR2, Full), | |
189 | __DEFINE_LINK_MODE_NAME(200000, CR2, Full), | |
190 | __DEFINE_LINK_MODE_NAME(400000, KR4, Full), | |
191 | __DEFINE_LINK_MODE_NAME(400000, SR4, Full), | |
192 | __DEFINE_LINK_MODE_NAME(400000, LR4_ER4_FR4, Full), | |
193 | __DEFINE_LINK_MODE_NAME(400000, DR4, Full), | |
194 | __DEFINE_LINK_MODE_NAME(400000, CR4, Full), | |
55f13311 DM |
195 | __DEFINE_LINK_MODE_NAME(100, FX, Half), |
196 | __DEFINE_LINK_MODE_NAME(100, FX, Full), | |
428c122f MK |
197 | }; |
198 | static_assert(ARRAY_SIZE(link_mode_names) == __ETHTOOL_LINK_MODE_MASK_NBITS); | |
459e0b81 | 199 | |
6a94b8cc MK |
200 | const char netif_msg_class_names[][ETH_GSTRING_LEN] = { |
201 | [NETIF_MSG_DRV_BIT] = "drv", | |
202 | [NETIF_MSG_PROBE_BIT] = "probe", | |
203 | [NETIF_MSG_LINK_BIT] = "link", | |
204 | [NETIF_MSG_TIMER_BIT] = "timer", | |
205 | [NETIF_MSG_IFDOWN_BIT] = "ifdown", | |
206 | [NETIF_MSG_IFUP_BIT] = "ifup", | |
207 | [NETIF_MSG_RX_ERR_BIT] = "rx_err", | |
208 | [NETIF_MSG_TX_ERR_BIT] = "tx_err", | |
209 | [NETIF_MSG_TX_QUEUED_BIT] = "tx_queued", | |
210 | [NETIF_MSG_INTR_BIT] = "intr", | |
211 | [NETIF_MSG_TX_DONE_BIT] = "tx_done", | |
212 | [NETIF_MSG_RX_STATUS_BIT] = "rx_status", | |
213 | [NETIF_MSG_PKTDATA_BIT] = "pktdata", | |
214 | [NETIF_MSG_HW_BIT] = "hw", | |
215 | [NETIF_MSG_WOL_BIT] = "wol", | |
216 | }; | |
217 | static_assert(ARRAY_SIZE(netif_msg_class_names) == NETIF_MSG_CLASS_COUNT); | |
218 | ||
51ea22b0 MK |
219 | const char wol_mode_names[][ETH_GSTRING_LEN] = { |
220 | [const_ilog2(WAKE_PHY)] = "phy", | |
221 | [const_ilog2(WAKE_UCAST)] = "ucast", | |
222 | [const_ilog2(WAKE_MCAST)] = "mcast", | |
223 | [const_ilog2(WAKE_BCAST)] = "bcast", | |
224 | [const_ilog2(WAKE_ARP)] = "arp", | |
225 | [const_ilog2(WAKE_MAGIC)] = "magic", | |
226 | [const_ilog2(WAKE_MAGICSECURE)] = "magicsecure", | |
227 | [const_ilog2(WAKE_FILTER)] = "filter", | |
228 | }; | |
229 | static_assert(ARRAY_SIZE(wol_mode_names) == WOL_MODE_COUNT); | |
230 | ||
f76510b4 MK |
231 | const char sof_timestamping_names[][ETH_GSTRING_LEN] = { |
232 | [const_ilog2(SOF_TIMESTAMPING_TX_HARDWARE)] = "hardware-transmit", | |
233 | [const_ilog2(SOF_TIMESTAMPING_TX_SOFTWARE)] = "software-transmit", | |
234 | [const_ilog2(SOF_TIMESTAMPING_RX_HARDWARE)] = "hardware-receive", | |
235 | [const_ilog2(SOF_TIMESTAMPING_RX_SOFTWARE)] = "software-receive", | |
236 | [const_ilog2(SOF_TIMESTAMPING_SOFTWARE)] = "software-system-clock", | |
237 | [const_ilog2(SOF_TIMESTAMPING_SYS_HARDWARE)] = "hardware-legacy-clock", | |
238 | [const_ilog2(SOF_TIMESTAMPING_RAW_HARDWARE)] = "hardware-raw-clock", | |
239 | [const_ilog2(SOF_TIMESTAMPING_OPT_ID)] = "option-id", | |
240 | [const_ilog2(SOF_TIMESTAMPING_TX_SCHED)] = "sched-transmit", | |
241 | [const_ilog2(SOF_TIMESTAMPING_TX_ACK)] = "ack-transmit", | |
242 | [const_ilog2(SOF_TIMESTAMPING_OPT_CMSG)] = "option-cmsg", | |
243 | [const_ilog2(SOF_TIMESTAMPING_OPT_TSONLY)] = "option-tsonly", | |
244 | [const_ilog2(SOF_TIMESTAMPING_OPT_STATS)] = "option-stats", | |
245 | [const_ilog2(SOF_TIMESTAMPING_OPT_PKTINFO)] = "option-pktinfo", | |
246 | [const_ilog2(SOF_TIMESTAMPING_OPT_TX_SWHW)] = "option-tx-swhw", | |
247 | }; | |
248 | static_assert(ARRAY_SIZE(sof_timestamping_names) == __SOF_TIMESTAMPING_CNT); | |
249 | ||
250 | const char ts_tx_type_names[][ETH_GSTRING_LEN] = { | |
251 | [HWTSTAMP_TX_OFF] = "off", | |
252 | [HWTSTAMP_TX_ON] = "on", | |
253 | [HWTSTAMP_TX_ONESTEP_SYNC] = "onestep-sync", | |
254 | [HWTSTAMP_TX_ONESTEP_P2P] = "onestep-p2p", | |
255 | }; | |
256 | static_assert(ARRAY_SIZE(ts_tx_type_names) == __HWTSTAMP_TX_CNT); | |
257 | ||
258 | const char ts_rx_filter_names[][ETH_GSTRING_LEN] = { | |
259 | [HWTSTAMP_FILTER_NONE] = "none", | |
260 | [HWTSTAMP_FILTER_ALL] = "all", | |
261 | [HWTSTAMP_FILTER_SOME] = "some", | |
262 | [HWTSTAMP_FILTER_PTP_V1_L4_EVENT] = "ptpv1-l4-event", | |
263 | [HWTSTAMP_FILTER_PTP_V1_L4_SYNC] = "ptpv1-l4-sync", | |
264 | [HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ] = "ptpv1-l4-delay-req", | |
265 | [HWTSTAMP_FILTER_PTP_V2_L4_EVENT] = "ptpv2-l4-event", | |
266 | [HWTSTAMP_FILTER_PTP_V2_L4_SYNC] = "ptpv2-l4-sync", | |
267 | [HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ] = "ptpv2-l4-delay-req", | |
268 | [HWTSTAMP_FILTER_PTP_V2_L2_EVENT] = "ptpv2-l2-event", | |
269 | [HWTSTAMP_FILTER_PTP_V2_L2_SYNC] = "ptpv2-l2-sync", | |
270 | [HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ] = "ptpv2-l2-delay-req", | |
271 | [HWTSTAMP_FILTER_PTP_V2_EVENT] = "ptpv2-event", | |
272 | [HWTSTAMP_FILTER_PTP_V2_SYNC] = "ptpv2-sync", | |
273 | [HWTSTAMP_FILTER_PTP_V2_DELAY_REQ] = "ptpv2-delay-req", | |
274 | [HWTSTAMP_FILTER_NTP_ALL] = "ntp-all", | |
275 | }; | |
276 | static_assert(ARRAY_SIZE(ts_rx_filter_names) == __HWTSTAMP_FILTER_CNT); | |
277 | ||
c7d759eb JK |
278 | const char udp_tunnel_type_names[][ETH_GSTRING_LEN] = { |
279 | [ETHTOOL_UDP_TUNNEL_TYPE_VXLAN] = "vxlan", | |
280 | [ETHTOOL_UDP_TUNNEL_TYPE_GENEVE] = "geneve", | |
281 | [ETHTOOL_UDP_TUNNEL_TYPE_VXLAN_GPE] = "vxlan-gpe", | |
282 | }; | |
283 | static_assert(ARRAY_SIZE(udp_tunnel_type_names) == | |
284 | __ETHTOOL_UDP_TUNNEL_TYPE_CNT); | |
285 | ||
459e0b81 MK |
286 | /* return false if legacy contained non-0 deprecated fields |
287 | * maxtxpkt/maxrxpkt. rest of ksettings always updated | |
288 | */ | |
289 | bool | |
290 | convert_legacy_settings_to_link_ksettings( | |
291 | struct ethtool_link_ksettings *link_ksettings, | |
292 | const struct ethtool_cmd *legacy_settings) | |
293 | { | |
294 | bool retval = true; | |
295 | ||
296 | memset(link_ksettings, 0, sizeof(*link_ksettings)); | |
297 | ||
298 | /* This is used to tell users that driver is still using these | |
299 | * deprecated legacy fields, and they should not use | |
300 | * %ETHTOOL_GLINKSETTINGS/%ETHTOOL_SLINKSETTINGS | |
301 | */ | |
302 | if (legacy_settings->maxtxpkt || | |
303 | legacy_settings->maxrxpkt) | |
304 | retval = false; | |
305 | ||
306 | ethtool_convert_legacy_u32_to_link_mode( | |
307 | link_ksettings->link_modes.supported, | |
308 | legacy_settings->supported); | |
309 | ethtool_convert_legacy_u32_to_link_mode( | |
310 | link_ksettings->link_modes.advertising, | |
311 | legacy_settings->advertising); | |
312 | ethtool_convert_legacy_u32_to_link_mode( | |
313 | link_ksettings->link_modes.lp_advertising, | |
314 | legacy_settings->lp_advertising); | |
315 | link_ksettings->base.speed | |
316 | = ethtool_cmd_speed(legacy_settings); | |
317 | link_ksettings->base.duplex | |
318 | = legacy_settings->duplex; | |
319 | link_ksettings->base.port | |
320 | = legacy_settings->port; | |
321 | link_ksettings->base.phy_address | |
322 | = legacy_settings->phy_address; | |
323 | link_ksettings->base.autoneg | |
324 | = legacy_settings->autoneg; | |
325 | link_ksettings->base.mdio_support | |
326 | = legacy_settings->mdio_support; | |
327 | link_ksettings->base.eth_tp_mdix | |
328 | = legacy_settings->eth_tp_mdix; | |
329 | link_ksettings->base.eth_tp_mdix_ctrl | |
330 | = legacy_settings->eth_tp_mdix_ctrl; | |
331 | return retval; | |
332 | } | |
3d2b847f MK |
333 | |
334 | int __ethtool_get_link(struct net_device *dev) | |
335 | { | |
336 | if (!dev->ethtool_ops->get_link) | |
337 | return -EOPNOTSUPP; | |
338 | ||
339 | return netif_running(dev) && dev->ethtool_ops->get_link(dev); | |
340 | } | |
e19c591e MK |
341 | |
342 | int ethtool_get_max_rxfh_channel(struct net_device *dev, u32 *max) | |
343 | { | |
344 | u32 dev_size, current_max = 0; | |
345 | u32 *indir; | |
346 | int ret; | |
347 | ||
348 | if (!dev->ethtool_ops->get_rxfh_indir_size || | |
349 | !dev->ethtool_ops->get_rxfh) | |
350 | return -EOPNOTSUPP; | |
351 | dev_size = dev->ethtool_ops->get_rxfh_indir_size(dev); | |
352 | if (dev_size == 0) | |
353 | return -EOPNOTSUPP; | |
354 | ||
355 | indir = kcalloc(dev_size, sizeof(indir[0]), GFP_USER); | |
356 | if (!indir) | |
357 | return -ENOMEM; | |
358 | ||
359 | ret = dev->ethtool_ops->get_rxfh(dev, indir, NULL, NULL); | |
360 | if (ret) | |
361 | goto out; | |
362 | ||
363 | while (dev_size--) | |
364 | current_max = max(current_max, indir[dev_size]); | |
365 | ||
366 | *max = current_max; | |
367 | ||
368 | out: | |
369 | kfree(indir); | |
370 | return ret; | |
371 | } | |
9000edb7 JK |
372 | |
373 | int ethtool_check_ops(const struct ethtool_ops *ops) | |
374 | { | |
375 | if (WARN_ON(ops->set_coalesce && !ops->supported_coalesce_params)) | |
376 | return -EINVAL; | |
377 | /* NOTE: sufficiently insane drivers may swap ethtool_ops at runtime, | |
378 | * the fact that ops are checked at registration time does not | |
379 | * mean the ops attached to a netdev later on are sane. | |
380 | */ | |
381 | return 0; | |
382 | } | |
5b071c59 MK |
383 | |
384 | int __ethtool_get_ts_info(struct net_device *dev, struct ethtool_ts_info *info) | |
385 | { | |
386 | const struct ethtool_ops *ops = dev->ethtool_ops; | |
387 | struct phy_device *phydev = dev->phydev; | |
388 | ||
389 | memset(info, 0, sizeof(*info)); | |
390 | info->cmd = ETHTOOL_GET_TS_INFO; | |
391 | ||
392 | if (phy_has_tsinfo(phydev)) | |
393 | return phy_ts_info(phydev, info); | |
394 | if (ops->get_ts_info) | |
395 | return ops->get_ts_info(dev, info); | |
396 | ||
397 | info->so_timestamping = SOF_TIMESTAMPING_RX_SOFTWARE | | |
398 | SOF_TIMESTAMPING_SOFTWARE; | |
399 | info->phc_index = -1; | |
400 | ||
401 | return 0; | |
402 | } | |
4895d780 FF |
403 | |
404 | const struct ethtool_phy_ops *ethtool_phy_ops; | |
405 | ||
406 | void ethtool_set_ethtool_phy_ops(const struct ethtool_phy_ops *ops) | |
407 | { | |
408 | rtnl_lock(); | |
409 | ethtool_phy_ops = ops; | |
410 | rtnl_unlock(); | |
411 | } | |
412 | EXPORT_SYMBOL_GPL(ethtool_set_ethtool_phy_ops); |