2 * Copyright (c) 2009-2016 Solarflare Communications Inc.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
8 * 1. Redistributions of source code must retain the above copyright notice,
9 * this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright notice,
11 * this list of conditions and the following disclaimer in the documentation
12 * and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
16 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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31 #include <sys/cdefs.h>
32 __FBSDID("$FreeBSD$");
39 __checkReturn efx_rc_t
43 efx_nic_cfg_t *encp = &(enp->en_nic_cfg);
46 EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
47 EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PROBE);
48 EFSYS_ASSERT(!(enp->en_mod_flags & EFX_MOD_WOL));
50 if (~(encp->enc_features) & EFX_FEATURE_WOL) {
55 /* Current implementation is Siena specific */
56 EFSYS_ASSERT3U(enp->en_family, ==, EFX_FAMILY_SIENA);
58 enp->en_mod_flags |= EFX_MOD_WOL;
63 EFSYS_PROBE1(fail1, efx_rc_t, rc);
68 __checkReturn efx_rc_t
73 uint8_t payload[MAX(MC_CMD_WOL_FILTER_RESET_IN_LEN,
74 MC_CMD_WOL_FILTER_RESET_OUT_LEN)];
77 EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
78 EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_WOL);
80 (void) memset(payload, 0, sizeof (payload));
81 req.emr_cmd = MC_CMD_WOL_FILTER_RESET;
82 req.emr_in_buf = payload;
83 req.emr_in_length = MC_CMD_WOL_FILTER_RESET_IN_LEN;
84 req.emr_out_buf = payload;
85 req.emr_out_length = MC_CMD_WOL_FILTER_RESET_OUT_LEN;
87 MCDI_IN_SET_DWORD(req, WOL_FILTER_RESET_IN_MASK,
88 MC_CMD_WOL_FILTER_RESET_IN_WAKE_FILTERS |
89 MC_CMD_WOL_FILTER_RESET_IN_LIGHTSOUT_OFFLOADS);
91 efx_mcdi_execute(enp, &req);
93 if (req.emr_rc != 0) {
101 EFSYS_PROBE1(fail1, efx_rc_t, rc);
106 __checkReturn efx_rc_t
109 __in efx_wol_type_t type,
110 __in efx_wol_param_t *paramp,
111 __out uint32_t *filter_idp)
114 uint8_t payload[MAX(MC_CMD_WOL_FILTER_SET_IN_LEN,
115 MC_CMD_WOL_FILTER_SET_OUT_LEN)];
116 efx_byte_t link_mask;
119 EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
120 EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_WOL);
122 (void) memset(payload, 0, sizeof (payload));
123 req.emr_cmd = MC_CMD_WOL_FILTER_SET;
124 req.emr_in_buf = payload;
125 req.emr_in_length = MC_CMD_WOL_FILTER_SET_IN_LEN;
126 req.emr_out_buf = payload;
127 req.emr_out_length = MC_CMD_WOL_FILTER_SET_OUT_LEN;
130 case EFX_WOL_TYPE_MAGIC:
131 MCDI_IN_SET_DWORD(req, WOL_FILTER_SET_IN_FILTER_MODE,
132 MC_CMD_FILTER_MODE_SIMPLE);
133 MCDI_IN_SET_DWORD(req, WOL_FILTER_SET_IN_WOL_TYPE,
134 MC_CMD_WOL_TYPE_MAGIC);
136 MCDI_IN2(req, uint8_t, WOL_FILTER_SET_IN_MAGIC_MAC),
137 paramp->ewp_magic.mac_addr);
140 case EFX_WOL_TYPE_BITMAP: {
141 uint32_t swapped = 0;
143 unsigned int pos, bit;
145 MCDI_IN_SET_DWORD(req, WOL_FILTER_SET_IN_FILTER_MODE,
146 MC_CMD_FILTER_MODE_SIMPLE);
147 MCDI_IN_SET_DWORD(req, WOL_FILTER_SET_IN_WOL_TYPE,
148 MC_CMD_WOL_TYPE_BITMAP);
151 * MC bitmask is supposed to be bit swapped
152 * amongst 32 bit words(!)
155 dwordp = MCDI_IN2(req, efx_dword_t,
156 WOL_FILTER_SET_IN_BITMAP_MASK);
158 EFSYS_ASSERT3U(EFX_WOL_BITMAP_MASK_SIZE % 4, ==, 0);
160 for (pos = 0; pos < EFX_WOL_BITMAP_MASK_SIZE; ++pos) {
161 uint8_t native = paramp->ewp_bitmap.mask[pos];
163 for (bit = 0; bit < 8; ++bit) {
165 swapped |= (native & 0x1);
169 if ((pos & 3) == 3) {
170 EFX_POPULATE_DWORD_1(dwordp[pos >> 2],
171 EFX_DWORD_0, swapped);
176 memcpy(MCDI_IN2(req, uint8_t, WOL_FILTER_SET_IN_BITMAP_BITMAP),
177 paramp->ewp_bitmap.value,
178 sizeof (paramp->ewp_bitmap.value));
180 EFSYS_ASSERT3U(paramp->ewp_bitmap.value_len, <=,
181 sizeof (paramp->ewp_bitmap.value));
182 MCDI_IN_SET_DWORD(req, WOL_FILTER_SET_IN_BITMAP_LEN,
183 paramp->ewp_bitmap.value_len);
187 case EFX_WOL_TYPE_LINK:
188 MCDI_IN_SET_DWORD(req, WOL_FILTER_SET_IN_FILTER_MODE,
189 MC_CMD_FILTER_MODE_SIMPLE);
190 MCDI_IN_SET_DWORD(req, WOL_FILTER_SET_IN_WOL_TYPE,
191 MC_CMD_WOL_TYPE_LINK);
193 EFX_ZERO_BYTE(link_mask);
194 EFX_SET_BYTE_FIELD(link_mask, MC_CMD_WOL_FILTER_SET_IN_LINK_UP,
196 MCDI_IN_SET_BYTE(req, WOL_FILTER_SET_IN_LINK_MASK,
201 EFSYS_ASSERT3U(type, !=, type);
204 efx_mcdi_execute(enp, &req);
206 if (req.emr_rc != 0) {
211 if (req.emr_out_length_used < MC_CMD_WOL_FILTER_SET_OUT_LEN) {
216 *filter_idp = MCDI_OUT_DWORD(req, WOL_FILTER_SET_OUT_FILTER_ID);
223 EFSYS_PROBE1(fail1, efx_rc_t, rc);
228 __checkReturn efx_rc_t
229 efx_wol_filter_remove(
231 __in uint32_t filter_id)
234 uint8_t payload[MAX(MC_CMD_WOL_FILTER_REMOVE_IN_LEN,
235 MC_CMD_WOL_FILTER_REMOVE_OUT_LEN)];
238 EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
239 EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_WOL);
241 (void) memset(payload, 0, sizeof (payload));
242 req.emr_cmd = MC_CMD_WOL_FILTER_REMOVE;
243 req.emr_in_buf = payload;
244 req.emr_in_length = MC_CMD_WOL_FILTER_REMOVE_IN_LEN;
245 req.emr_out_buf = payload;
246 req.emr_out_length = MC_CMD_WOL_FILTER_REMOVE_OUT_LEN;
248 MCDI_IN_SET_DWORD(req, WOL_FILTER_REMOVE_IN_FILTER_ID, filter_id);
250 efx_mcdi_execute(enp, &req);
252 if (req.emr_rc != 0) {
260 EFSYS_PROBE1(fail1, efx_rc_t, rc);
266 __checkReturn efx_rc_t
267 efx_lightsout_offload_add(
269 __in efx_lightsout_offload_type_t type,
270 __in efx_lightsout_offload_param_t *paramp,
271 __out uint32_t *filter_idp)
274 uint8_t payload[MAX(MAX(MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_ARP_LEN,
275 MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_NS_LEN),
276 MC_CMD_ADD_LIGHTSOUT_OFFLOAD_OUT_LEN)];
279 EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
280 EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_WOL);
282 (void) memset(payload, 0, sizeof (payload));
283 req.emr_cmd = MC_CMD_ADD_LIGHTSOUT_OFFLOAD;
284 req.emr_in_buf = payload;
285 req.emr_in_length = sizeof (type);
286 req.emr_out_buf = payload;
287 req.emr_out_length = MC_CMD_ADD_LIGHTSOUT_OFFLOAD_OUT_LEN;
290 case EFX_LIGHTSOUT_OFFLOAD_TYPE_ARP:
291 req.emr_in_length = MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_ARP_LEN;
293 MCDI_IN_SET_DWORD(req, ADD_LIGHTSOUT_OFFLOAD_IN_PROTOCOL,
294 MC_CMD_LIGHTSOUT_OFFLOAD_PROTOCOL_ARP);
295 EFX_MAC_ADDR_COPY(MCDI_IN2(req, uint8_t,
296 ADD_LIGHTSOUT_OFFLOAD_IN_ARP_MAC),
297 paramp->elop_arp.mac_addr);
298 MCDI_IN_SET_DWORD(req, ADD_LIGHTSOUT_OFFLOAD_IN_ARP_IP,
299 paramp->elop_arp.ip);
301 case EFX_LIGHTSOUT_OFFLOAD_TYPE_NS:
302 req.emr_in_length = MC_CMD_ADD_LIGHTSOUT_OFFLOAD_IN_NS_LEN;
304 MCDI_IN_SET_DWORD(req, ADD_LIGHTSOUT_OFFLOAD_IN_PROTOCOL,
305 MC_CMD_LIGHTSOUT_OFFLOAD_PROTOCOL_NS);
306 EFX_MAC_ADDR_COPY(MCDI_IN2(req, uint8_t,
307 ADD_LIGHTSOUT_OFFLOAD_IN_NS_MAC),
308 paramp->elop_ns.mac_addr);
309 memcpy(MCDI_IN2(req, uint8_t,
310 ADD_LIGHTSOUT_OFFLOAD_IN_NS_SNIPV6),
311 paramp->elop_ns.solicited_node,
312 sizeof (paramp->elop_ns.solicited_node));
313 memcpy(MCDI_IN2(req, uint8_t, ADD_LIGHTSOUT_OFFLOAD_IN_NS_IPV6),
314 paramp->elop_ns.ip, sizeof (paramp->elop_ns.ip));
321 efx_mcdi_execute(enp, &req);
323 if (req.emr_rc != 0) {
328 if (req.emr_out_length_used < MC_CMD_ADD_LIGHTSOUT_OFFLOAD_OUT_LEN) {
333 *filter_idp = MCDI_OUT_DWORD(req, ADD_LIGHTSOUT_OFFLOAD_OUT_FILTER_ID);
342 EFSYS_PROBE1(fail1, efx_rc_t, rc);
348 __checkReturn efx_rc_t
349 efx_lightsout_offload_remove(
351 __in efx_lightsout_offload_type_t type,
352 __in uint32_t filter_id)
355 uint8_t payload[MAX(MC_CMD_REMOVE_LIGHTSOUT_OFFLOAD_IN_LEN,
356 MC_CMD_REMOVE_LIGHTSOUT_OFFLOAD_OUT_LEN)];
359 EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
360 EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_WOL);
362 (void) memset(payload, 0, sizeof (payload));
363 req.emr_cmd = MC_CMD_REMOVE_LIGHTSOUT_OFFLOAD;
364 req.emr_in_buf = payload;
365 req.emr_in_length = MC_CMD_REMOVE_LIGHTSOUT_OFFLOAD_IN_LEN;
366 req.emr_out_buf = payload;
367 req.emr_out_length = MC_CMD_REMOVE_LIGHTSOUT_OFFLOAD_OUT_LEN;
370 case EFX_LIGHTSOUT_OFFLOAD_TYPE_ARP:
371 MCDI_IN_SET_DWORD(req, REMOVE_LIGHTSOUT_OFFLOAD_IN_PROTOCOL,
372 MC_CMD_LIGHTSOUT_OFFLOAD_PROTOCOL_ARP);
374 case EFX_LIGHTSOUT_OFFLOAD_TYPE_NS:
375 MCDI_IN_SET_DWORD(req, REMOVE_LIGHTSOUT_OFFLOAD_IN_PROTOCOL,
376 MC_CMD_LIGHTSOUT_OFFLOAD_PROTOCOL_NS);
383 MCDI_IN_SET_DWORD(req, REMOVE_LIGHTSOUT_OFFLOAD_IN_FILTER_ID,
386 efx_mcdi_execute(enp, &req);
388 if (req.emr_rc != 0) {
398 EFSYS_PROBE1(fail1, efx_rc_t, rc);
408 EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
409 EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PROBE);
410 EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_WOL);
412 enp->en_mod_flags &= ~EFX_MOD_WOL;
415 #endif /* EFSYS_OPT_WOL */