1 /*
2 * Copyright (c) 2014-2020 The Linux Foundation. All rights reserved.
3 * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
4 *
5 * Permission to use, copy, modify, and/or distribute this software for
6 * any purpose with or without fee is hereby granted, provided that the
7 * above copyright notice and this permission notice appear in all
8 * copies.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
11 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
12 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
13 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
14 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
15 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
16 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
17 * PERFORMANCE OF THIS SOFTWARE.
18 */
19
20 /**
21 * DOC: qdf_net_types
22 * This file defines types used in the networking stack abstraction.
23 */
24
25 #ifndef _QDF_NET_TYPES_H
26 #define _QDF_NET_TYPES_H
27
28 #include <qdf_types.h> /* uint8_t, etc. */
29 #include <i_qdf_net_types.h>
30
31 /* Extended Traffic ID passed to target if the TID is unknown */
32 #define QDF_NBUF_TX_EXT_TID_INVALID 0x1f
33
34 /**
35 * enum qdf_nbuf_exemption_type - QDF net buf exemption types for encryption
36 * @QDF_NBUF_EXEMPT_NO_EXEMPTION: No exemption
37 * @QDF_NBUF_EXEMPT_ALWAYS: Exempt always
38 * @QDF_NBUF_EXEMPT_ON_KEY_MAPPING_KEY_UNAVAILABLE: Exempt on key mapping
39 */
40 enum qdf_nbuf_exemption_type {
41 QDF_NBUF_EXEMPT_NO_EXEMPTION = 0,
42 QDF_NBUF_EXEMPT_ALWAYS,
43 QDF_NBUF_EXEMPT_ON_KEY_MAPPING_KEY_UNAVAILABLE
44 };
45
46 typedef __wsum_t wsum_t;
47 typedef __in6_addr_t in6_addr_t;
48
49
50 #define QDF_NET_MAC_ADDR_MAX_LEN 6
51 #define QDF_NET_IF_NAME_SIZE 64
52 #define QDF_NET_ETH_LEN QDF_NET_MAC_ADDR_MAX_LEN
53 #define QDF_NET_MAX_MCAST_ADDR 64
54 #define QDF_NET_IPV4_LEN 4
55 #define QDF_TID_VI 5
56 #define QDF_TID_VO 6
57 #define QDF_TID_BE 0
58 #define QDF_TID_BK 1
59 /* Extended Traffic ID passed to target if the TID is unknown */
60 #define QDF_NBUF_TX_EXT_TID_INVALID 0x1f
61
62 #define QDF_ETH_TYPE_IPV4 0x0800 /* IPV4 */
63 #define QDF_ETH_TYPE_IPV6 0x86dd /* IPV6 */
64 #define QDF_ETH_TYPE_8021Q 0x8100 /* 802.1Q vlan protocol */
65 #define QDF_ETH_TYPE_8021AD 0x88a8 /* 802.1AD vlan protocol */
66 #define QDF_IEEE80211_4ADDR_HDR_LEN 30
67 #define QDF_IEEE80211_3ADDR_HDR_LEN 24
68 #define QDF_IEEE80211_FC0_SUBTYPE_QOS 0x80
69 #define QDF_IEEE80211_FC1_TODS 0x01
70 #define QDF_IEEE80211_FC1_FROMDS 0x02
71 #define QDF_IEEE80211_FC1_PM 0x10
72
73 #define QDF_IEEE80211_FC0_VERSION_0 0x00
74 #define QDF_IEEE80211_FC0_VERSION_MASK 0x03
75 #define QDF_IEEE80211_FC0_TYPE_MASK 0x0c
76 #define QDF_IEEE80211_FC0_SUBTYPE_MASK 0xf0
77
78 #define QDF_IEEE80211_FC0_TYPE_MGT 0x00
79
80 #define QDF_IEEE80211_FC0_TYPE_DATA 0x08
81 #define QDF_IEEE80211_FC0_SUBTYPE_DATA 0x00
82 #define QDF_IEEE80211_FC0_SUBTYPE_QOS 0x80
83
84 #define QDF_IEEE80211_FC0_SUBTYPE_QOS_NULL 0xC0
85 #define QDF_IEEE80211_FC0_SUBTYPE_NODATA 0x40
86
87 #define QDF_IEEE80211_FC0_TYPE_CTL 0x04
88 #define QDF_IEEE80211_FC0_SUBTYPE_BEAM_REPORT_POLL 0x40
89 #define QDF_IEEE80211_FC0_SUBTYPE_VHT_NDP_AN 0x50
90 #define QDF_IEEE80211_FC0_SUBTYPE_CTL_FRAME_EXTN 0x60
91 #define QDF_IEEE80211_FC0_SUBTYPE_CTL_WRAPPER 0x70
92 #define QDF_IEEE80211_FC0_SUBTYPE_BAR 0x80
93 #define QDF_IEEE80211_FC0_SUBTYPE_BA 0x90
94 #define QDF_IEEE80211_FC0_SUBTYPE_PSPOLL 0xA0
95 #define QDF_IEEE80211_FC0_SUBTYPE_RTS 0xB0
96 #define QDF_IEEE80211_FC0_SUBTYPE_CTS 0xC0
97 #define QDF_IEEE80211_FC0_SUBTYPE_ACK 0xD0
98 #define QDF_IEEE80211_FC0_SUBTYPE_CF_END 0xE0
99 #define QDF_IEEE80211_FC0_SUBTYPE_CF_END_CF_ACK 0xF0
100
101 #define QDF_NET_IS_MAC_MULTICAST(_a) (*(_a) & 0x01)
102
103 /*
104 * In LLC header individual LSAP address 0x42 in
105 * DSAP and SSAP signifies IEEE 802.1 Bridge
106 * Spanning Tree Protocol
107 */
108 #define QDF_LLC_STP 0x4242
109
110 typedef struct qdf_net_ethaddr {
111 uint8_t addr[QDF_NET_ETH_LEN];
112 } qdf_net_ethaddr_t;
113
114 /**
115 * typedef qdf_net_arphdr_t - ARP header info
116 * @ar_hrd: hardware type
117 * @ar_pro: protocol type
118 * @ar_hln: hardware address length
119 * @ar_pln: protocol length
120 * @ar_op: arp operation code
121 * @ar_sha: sender hardware address
122 * @ar_sip: sender IP address
123 * @ar_tha: target hardware address
124 * @ar_tip: target IP address
125 */
126 typedef struct qdf_net_arphdr {
127 uint16_t ar_hrd;
128 uint16_t ar_pro;
129 uint8_t ar_hln;
130 uint8_t ar_pln;
131 uint16_t ar_op;
132 uint8_t ar_sha[QDF_NET_ETH_LEN];
133 uint8_t ar_sip[QDF_NET_IPV4_LEN];
134 uint8_t ar_tha[QDF_NET_ETH_LEN];
135 uint8_t ar_tip[QDF_NET_IPV4_LEN];
136 } qdf_net_arphdr_t;
137
138 /**
139 * typedef qdf_net_icmp6_11addr_t - ICMP6 header info
140 * @type: hardware type
141 * @len: hardware address length
142 * @addr: hardware address
143 */
144 typedef struct qdf_net_icmp6_11addr {
145 uint8_t type;
146 uint8_t len;
147 uint8_t addr[QDF_NET_ETH_LEN];
148 } qdf_net_icmp6_11addr_t;
149
150 #define QDF_TCPHDR_FIN __QDF_TCPHDR_FIN
151 #define QDF_TCPHDR_SYN __QDF_TCPHDR_SYN
152 #define QDF_TCPHDR_RST __QDF_TCPHDR_RST
153 #define QDF_TCPHDR_PSH __QDF_TCPHDR_PSH
154 #define QDF_TCPHDR_ACK __QDF_TCPHDR_ACK
155 #define QDF_TCPHDR_URG __QDF_TCPHDR_URG
156 #define QDF_TCPHDR_ECE __QDF_TCPHDR_ECE
157 #define QDF_TCPHDR_CWR __QDF_TCPHDR_CWR
158
159 typedef struct {
160 uint16_t source;
161 uint16_t dest;
162 uint32_t seq;
163 uint32_t ack_seq;
164 #if defined(QDF_LITTLE_ENDIAN_MACHINE)
165 uint16_t res1:4,
166 doff:4,
167 fin:1,
168 syn:1,
169 rst:1,
170 psh:1,
171 ack:1,
172 urg:1,
173 ece:1,
174 cwr:1;
175 #elif defined(QDF_BIG_ENDIAN_MACHINE)
176 uint16_t doff:4,
177 res1:4,
178 cwr:1,
179 ece:1,
180 urg:1,
181 ack:1,
182 psh:1,
183 rst:1,
184 syn:1,
185 fin:1;
186 #else
187 #error "Adjust your byte order"
188 #endif
189 uint16_t window;
190 uint16_t check;
191 uint16_t urg_ptr;
192 } qdf_net_tcphdr_t;
193
194 typedef struct {
195 #if defined(QDF_LITTLE_ENDIAN_MACHINE)
196 uint8_t ip_hl:4,
197 ip_version:4;
198 #elif defined(QDF_BIG_ENDIAN_MACHINE)
199 uint8_t ip_version:4,
200 ip_hl:4;
201 #else
202 #error "Please fix"
203 #endif
204 uint8_t ip_tos;
205 uint16_t ip_len;
206 uint16_t ip_id;
207 uint16_t ip_frag_off;
208 uint8_t ip_ttl;
209 uint8_t ip_proto;
210 uint16_t ip_check;
211 uint32_t ip_saddr;
212 uint32_t ip_daddr;
213 /*The options start here. */
214 } qdf_net_iphdr_t;
215
216 /* V3 group record types [grec_type] */
217 #define IGMPV3_MODE_IS_INCLUDE 1
218 #define IGMPV3_MODE_IS_EXCLUDE 2
219 #define IGMPV3_CHANGE_TO_INCLUDE 3
220 #define IGMPV3_CHANGE_TO_EXCLUDE 4
221 #define IGMPV3_ALLOW_NEW_SOURCES 5
222 #define IGMPV3_BLOCK_OLD_SOURCES 6
223
224 /**
225 * typedef qdf_net_cmd_vid_t - Command for set/unset vid
226 */
227 typedef uint16_t qdf_net_cmd_vid_t ; /*get/set vlan id*/
228
229 /**
230 * typedef qdf_nbuf_tx_cksum_t - transmit checksum offload types
231 * @QDF_NBUF_TX_CKSUM_NONE: No checksum offload
232 * @QDF_NBUF_TX_CKSUM_IP: IP header checksum offload
233 * @QDF_NBUF_TX_CKSUM_TCP_UDP: TCP/UDP checksum offload
234 * @QDF_NBUF_TX_CKSUM_TCP_UDP_IP: TCP/UDP and IP header checksum offload
235 */
236
237 typedef enum {
238 QDF_NBUF_TX_CKSUM_NONE,
239 QDF_NBUF_TX_CKSUM_IP,
240 QDF_NBUF_TX_CKSUM_TCP_UDP,
241 QDF_NBUF_TX_CKSUM_TCP_UDP_IP,
242
243 } qdf_nbuf_tx_cksum_t;
244
245 /**
246 * typedef qdf_nbuf_l4_rx_cksum_type_t - receive checksum API types
247 * @QDF_NBUF_RX_CKSUM_ZERO: Rx checksum zero
248 * @QDF_NBUF_RX_CKSUM_TCP: Rx checksum TCP
249 * @QDF_NBUF_RX_CKSUM_UDP: Rx checksum UDP
250 * @QDF_NBUF_RX_CKSUM_TCPIPV6: Rx checksum TCP IPV6
251 * @QDF_NBUF_RX_CKSUM_UDPIPV6: Rx checksum UDP IPV6
252 * @QDF_NBUF_RX_CKSUM_TCP_NOPSEUDOHEADER: Rx checksum TCP no pseudo header
253 * @QDF_NBUF_RX_CKSUM_UDP_NOPSEUDOHEADER: Rx checksum UDP no pseudo header
254 * @QDF_NBUF_RX_CKSUM_TCPSUM16: Rx checksum TCP SUM16
255 */
256 typedef enum {
257 QDF_NBUF_RX_CKSUM_ZERO = 0x0000,
258 QDF_NBUF_RX_CKSUM_TCP = 0x0001,
259 QDF_NBUF_RX_CKSUM_UDP = 0x0002,
260 QDF_NBUF_RX_CKSUM_TCPIPV6 = 0x0010,
261 QDF_NBUF_RX_CKSUM_UDPIPV6 = 0x0020,
262 QDF_NBUF_RX_CKSUM_TCP_NOPSEUDOHEADER = 0x0100,
263 QDF_NBUF_RX_CKSUM_UDP_NOPSEUDOHEADER = 0x0200,
264 QDF_NBUF_RX_CKSUM_TCPSUM16 = 0x1000,
265 } qdf_nbuf_l4_rx_cksum_type_t;
266
267 /**
268 * typedef qdf_nbuf_l4_rx_cksum_result_t - receive checksum status types
269 * @QDF_NBUF_RX_CKSUM_NONE: Device failed to checksum
270 * @QDF_NBUF_RX_CKSUM_TCP_UDP_HW: TCP/UDP cksum successful and value returned
271 * @QDF_NBUF_RX_CKSUM_TCP_UDP_UNNECESSARY: TCP/UDP cksum successful, no value
272 */
273 typedef enum {
274 QDF_NBUF_RX_CKSUM_NONE = 0x0000,
275 QDF_NBUF_RX_CKSUM_TCP_UDP_HW = 0x0010,
276 QDF_NBUF_RX_CKSUM_TCP_UDP_UNNECESSARY = 0x0020,
277 } qdf_nbuf_l4_rx_cksum_result_t;
278
279 /**
280 * typedef qdf_nbuf_rx_cksum_t - receive checksum type
281 * @l4_type: L4 type
282 * @l4_result: L4 result
283 * @csum_level: indicates number of checksum are calculated
284 */
285 typedef struct {
286 qdf_nbuf_l4_rx_cksum_type_t l4_type;
287 qdf_nbuf_l4_rx_cksum_result_t l4_result;
288 uint32_t val;
289 uint32_t csum_level;
290 } qdf_nbuf_rx_cksum_t;
291
292 #define QDF_ARP_REQ 1 /* ARP request */
293 #define QDF_ARP_RSP 2 /* ARP response */
294 #define QDF_ARP_RREQ 3 /* RARP request */
295 #define QDF_ARP_RRSP 4 /* RARP response */
296
297 #define QDF_NEXTHDR_ICMP 58 /* ICMP for IPv6. */
298
299 /* Neighbor Discovery */
300 #define QDF_ND_RSOL 133 /* Router Solicitation */
301 #define QDF_ND_RADVT 134 /* Router Advertisement */
302 #define QDF_ND_NSOL 135 /* Neighbor Solicitation */
303 #define QDF_ND_NADVT 136 /* Neighbor Advertisement */
304
305 /**
306 * typedef qdf_net_udphdr_t - UDP header info
307 * @src_port: source port
308 * @dst_port: destination port
309 * @udp_len: length
310 * @udp_cksum: checksum
311 */
312 typedef struct {
313 uint16_t src_port;
314 uint16_t dst_port;
315 uint16_t udp_len;
316 uint16_t udp_cksum;
317 } qdf_net_udphdr_t;
318
319 /**
320 * typedef qdf_net_dhcphdr_t - DHCP header info
321 * @dhcp_msg_type: message type
322 * @dhcp_hw_type: hardware type
323 * @dhcp_hw_addr_len: hardware address length
324 * @dhcp_num_hops: number of hops
325 * @dhcp_transc_id: transaction id
326 * @dhcp_secs_elapsed: time elapsed
327 * @dhcp_flags: flags
328 * @dhcp_ciaddr: client IP
329 * @dhcp_yiaddr: device IP
330 * @dhcp_siaddr_nip: Server IP
331 * @dhcp_gateway_nip: relay agent IP
332 * @dhcp_chaddr: LLC hardware address
333 * @dhcp_sname: server host name
334 * @dhcp_file: boot file name
335 * @dhcp_cookie: cookie
336 */
337 typedef struct {
338 uint8_t dhcp_msg_type;
339 uint8_t dhcp_hw_type;
340 uint8_t dhcp_hw_addr_len;
341 uint8_t dhcp_num_hops;
342 uint32_t dhcp_transc_id;
343 uint16_t dhcp_secs_elapsed;
344 uint16_t dhcp_flags;
345 uint32_t dhcp_ciaddr;
346 uint32_t dhcp_yiaddr;
347 uint32_t dhcp_siaddr_nip;
348 uint32_t dhcp_gateway_nip;
349 uint8_t dhcp_chaddr[16];
350 uint8_t dhcp_sname[64];
351 uint8_t dhcp_file[128];
352 uint8_t dhcp_cookie[4];
353 } qdf_net_dhcphdr_t;
354
355
356 /**
357 * typedef qdf_net_vlanhdr_t - Vlan header
358 * @tpid:
359 * @vid:
360 * @cfi:
361 * @prio:
362 */
363 typedef struct qdf_net_vlanhdr {
364 uint16_t tpid;
365 #if defined(QDF_LITTLE_ENDIAN_MACHINE)
366 uint16_t vid:12; /* Vlan id*/
367 uint8_t cfi:1; /* reserved for CFI, don't use*/
368 uint8_t prio:3; /* Priority*/
369 #elif defined(QDF_BIG_ENDIAN_MACHINE)
370 uint8_t prio:3; /* Priority*/
371 uint8_t cfi:1; /* reserved for CFI, don't use*/
372 uint16_t vid:12; /* Vlan id*/
373 #else
374 #error "Please fix"
375 #endif
376 } qdf_net_vlanhdr_t;
377
378 typedef struct qdf_net_vid {
379 #if defined(QDF_LITTLE_ENDIAN_MACHINE)
380 uint16_t val:12;
381 uint8_t res:4;
382 #elif defined(QDF_BIG_ENDIAN_MACHINE)
383 uint8_t res:4;
384 uint16_t val:12;
385 #else
386 #error "Please fix"
387 #endif
388 } qdf_net_vid_t;
389
390 typedef enum {
391 QDF_NET_TSO_NONE,
392 QDF_NET_TSO_IPV4, /**< for tsp ipv4 only*/
393 QDF_NET_TSO_ALL, /**< ip4 & ipv6*/
394 } qdf_net_tso_type_t;
395
396 /**
397 * typedef qdf_net_dev_info_t - Basic device info
398 * @if_name:
399 * @dev_addr:
400 * @header_len:
401 * @mtu_size:
402 * @unit:
403 */
404 typedef struct {
405 uint8_t if_name[QDF_NET_IF_NAME_SIZE];
406 uint8_t dev_addr[QDF_NET_MAC_ADDR_MAX_LEN];
407 uint16_t header_len;
408 uint16_t mtu_size;
409 uint32_t unit;
410 } qdf_net_dev_info_t;
411
412 /**
413 * typedef qdf_nbuf_tso_t - For TCP large Segment Offload
414 * @type:
415 * @mss:
416 * @hdr_off:
417 */
418 typedef struct {
419 qdf_net_tso_type_t type;
420 uint16_t mss;
421 uint8_t hdr_off;
422 } qdf_nbuf_tso_t;
423
424 /**
425 * typedef qdf_net_wireless_event_t - Wireless events
426 * @QDF_IEEE80211_ASSOC: station associate (bss mode)
427 * @QDF_IEEE80211_REASSOC: station re-associate (bss mode)
428 * @QDF_IEEE80211_DISASSOC: station disassociate (bss mode)
429 * @QDF_IEEE80211_JOIN: station join (ap mode)
430 * @QDF_IEEE80211_LEAVE: station leave (ap mode)
431 * @QDF_IEEE80211_SCAN: scan complete, results available
432 * @QDF_IEEE80211_REPLAY: sequence counter replay detected
433 * @QDF_IEEE80211_MICHAEL: Michael MIC failure detected
434 * @QDF_IEEE80211_REJOIN: station re-associate (ap mode)
435 * @QDF_CUSTOM_PUSH_BUTTON: WPS push button
436 */
437 typedef enum qdf_net_wireless_events {
438 QDF_IEEE80211_ASSOC = __QDF_IEEE80211_ASSOC,
439 QDF_IEEE80211_REASSOC = __QDF_IEEE80211_REASSOC,
440 QDF_IEEE80211_DISASSOC = __QDF_IEEE80211_DISASSOC,
441 QDF_IEEE80211_JOIN = __QDF_IEEE80211_JOIN,
442 QDF_IEEE80211_LEAVE = __QDF_IEEE80211_LEAVE,
443 QDF_IEEE80211_SCAN = __QDF_IEEE80211_SCAN,
444 QDF_IEEE80211_REPLAY = __QDF_IEEE80211_REPLAY,
445 QDF_IEEE80211_MICHAEL = __QDF_IEEE80211_MICHAEL,
446 QDF_IEEE80211_REJOIN = __QDF_IEEE80211_REJOIN,
447 QDF_CUSTOM_PUSH_BUTTON = __QDF_CUSTOM_PUSH_BUTTON
448 } qdf_net_wireless_event_t;
449
450 /**
451 * typedef qdf_net_ipv6_addr_t - IPv6 Address
452 * @in6_u: union of IPv6 address representations
453 */
454 typedef struct {
455 union {
456 uint8_t u6_addr8[16];
457 uint16_t u6_addr16[8];
458 uint32_t u6_addr32[4];
459 } in6_u;
460 #define s6_addr32 in6_u.u6_addr32
461 } qdf_net_ipv6_addr_t;
462
463 /**
464 * struct qdf_net_ipv6hdr_t - IPv6 Header
465 * @ipv6_priority:
466 * @ipv6_version:
467 * @ipv6_flow_lbl:
468 * @ipv6_payload_len:
469 * @ipv6_nexthdr:
470 * @ipv6_hop_limit:
471 * @ipv6_saddr:
472 * @ipv6_daddr:
473 */
474 typedef struct {
475 #if defined(QDF_LITTLE_ENDIAN_MACHINE)
476 uint8_t ipv6_priority:4,
477 ipv6_version:4;
478 #elif defined(QDF_BIG_ENDIAN_MACHINE)
479 uint8_t ipv6_version:4,
480 ipv6_priority:4;
481 #else
482 #error "Please fix"
483 #endif
484 uint8_t ipv6_flow_lbl[3];
485
486 uint16_t ipv6_payload_len;
487 uint8_t ipv6_nexthdr,
488 ipv6_hop_limit;
489
490 qdf_net_ipv6_addr_t ipv6_saddr,
491 ipv6_daddr;
492 } qdf_net_ipv6hdr_t;
493
494 /**
495 * typedef qdf_net_icmpv6hdr_t - ICMPv6 Header
496 * @icmp6_type: ICMPv6 message type
497 * @icmp6_code: ICMPv6 message code
498 * @icmp6_cksum: ICMPv6 message checksum
499 * @icmp6_dataun: Union of supported ICMPv6 message bodies
500 */
501 typedef struct {
502 uint8_t icmp6_type;
503 uint8_t icmp6_code;
504 uint16_t icmp6_cksum;
505
506 union {
507 uint32_t un_data32[1];
508 uint16_t un_data16[2];
509 uint8_t un_data8[4];
510
511 struct {
512 uint16_t identifier;
513 uint16_t sequence;
514 } u_echo;
515
516 struct {
517 #if defined(QDF_LITTLE_ENDIAN_MACHINE)
518 uint32_t reserved:5,
519 override:1,
520 solicited:1,
521 router:1,
522 reserved2:24;
523 #elif defined(QDF_BIG_ENDIAN_MACHINE)
524 uint32_t router:1,
525 solicited:1,
526 override:1,
527 reserved:29;
528 #else
529 #error "Please fix"
530 #endif
531 } u_nd_advt;
532
533 struct {
534 uint8_t hop_limit;
535 #if defined(QDF_LITTLE_ENDIAN_MACHINE)
536 uint8_t reserved:6,
537 other:1,
538 managed:1;
539
540 #elif defined(QDF_BIG_ENDIAN_MACHINE)
541 uint8_t managed:1,
542 other:1,
543 reserved:6;
544 #else
545 #error "Please fix"
546 #endif
547 uint16_t rt_lifetime;
548 } u_nd_ra;
549
550 } icmp6_dataun;
551
552 } qdf_net_icmpv6hdr_t;
553
554 /**
555 * typedef qdf_net_nd_msg_t - Neighbor Discovery Message
556 * @nd_icmph: ICMPv6 header
557 * @nd_target: Target IPv6 address
558 * @nd_opt: Neighbor Discovery options
559 */
560 typedef struct {
561 qdf_net_icmpv6hdr_t nd_icmph;
562 qdf_net_ipv6_addr_t nd_target;
563 uint8_t nd_opt[0];
564 } qdf_net_nd_msg_t;
565
566
567 static inline
qdf_csum_tcpudp_magic(uint32_t ip_saddr,uint32_t ip_daddr,uint16_t adj_ip_len,uint8_t ip_proto,uint32_t sum)568 __sum16 qdf_csum_tcpudp_magic(uint32_t ip_saddr, uint32_t ip_daddr,
569 uint16_t adj_ip_len, uint8_t ip_proto,
570 uint32_t sum)
571 {
572 return __qdf_csum_tcpudp_magic(ip_saddr, ip_daddr,
573 adj_ip_len, ip_proto, sum);
574 }
575
576 static inline
qdf_ip_fast_csum(qdf_net_iphdr_t * iph_head,uint8_t ip_hl)577 uint16_t qdf_ip_fast_csum(qdf_net_iphdr_t *iph_head, uint8_t ip_hl)
578 {
579 return __qdf_ip_fast_csum(iph_head, ip_hl);
580 }
581
qdf_csum_ipv6(const in6_addr_t * saddr,const in6_addr_t * daddr,__u32 len,unsigned short proto,wsum_t sum)582 static inline int32_t qdf_csum_ipv6(const in6_addr_t *saddr,
583 const in6_addr_t *daddr,
584 __u32 len, unsigned short proto,
585 wsum_t sum)
586 {
587 return (int32_t)__qdf_csum_ipv6(saddr, daddr, len, proto, sum);
588 }
589
qdf_netdev_get_devname(qdf_netdev_t dev)590 static inline char *qdf_netdev_get_devname(qdf_netdev_t dev)
591 {
592 return __qdf_netdev_get_devname(dev);
593 }
594
595 typedef struct {
596 uint8_t i_fc[2];
597 uint8_t i_dur[2];
598 uint8_t i_addr1[QDF_NET_MAC_ADDR_MAX_LEN];
599 uint8_t i_addr2[QDF_NET_MAC_ADDR_MAX_LEN];
600 uint8_t i_addr3[QDF_NET_MAC_ADDR_MAX_LEN];
601 uint8_t i_seq[2];
602 uint8_t i_qos[2];
603 } qdf_dot3_qosframe_t;
604
605 typedef struct {
606 uint8_t ether_dhost[QDF_NET_MAC_ADDR_MAX_LEN];
607 uint8_t ether_shost[QDF_NET_MAC_ADDR_MAX_LEN];
608 uint16_t vlan_TCI;
609 uint16_t vlan_encapsulated_proto;
610 uint16_t ether_type;
611 } qdf_ethervlan_header_t;
612
613 /**
614 * typedef qdf_ether_header_t - ethernet header info
615 * @ether_dhost: destination hardware address
616 * @ether_shost: source hardware address
617 * @ether_type: ethernet type
618 */
619 typedef struct {
620 uint8_t ether_dhost[QDF_NET_ETH_LEN];
621 uint8_t ether_shost[QDF_NET_ETH_LEN];
622 uint16_t ether_type;
623 } qdf_ether_header_t;
624
625 typedef struct {
626 uint8_t llc_dsap;
627 uint8_t llc_ssap;
628 union {
629 struct {
630 uint8_t control;
631 uint8_t format_id;
632 uint8_t class;
633 uint8_t window_x2;
634 } __packed type_u;
635 struct {
636 uint8_t num_snd_x2;
637 uint8_t num_rcv_x2;
638 } __packed type_i;
639 struct {
640 uint8_t control;
641 uint8_t num_rcv_x2;
642 } __packed type_s;
643 struct {
644 uint8_t control;
645 /*
646 * We cannot put the following fields in a structure
647 * because the structure rounding might cause padding.
648 */
649 uint8_t frmr_rej_pdu0;
650 uint8_t frmr_rej_pdu1;
651 uint8_t frmr_control;
652 uint8_t frmr_control_ext;
653 uint8_t frmr_cause;
654 } __packed type_frmr;
655 struct {
656 uint8_t control;
657 uint8_t org_code[3];
658 uint16_t ether_type;
659 } __packed type_snap;
660 struct {
661 uint8_t control;
662 uint8_t control_ext;
663 } __packed type_raw;
664 } llc_un /* XXX __packed ??? */;
665 } qdf_llc_t;
666
667 #endif /*_QDF_NET_TYPES_H*/
668