include/uapi/linux/pkt

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   1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2 #ifndef __LINUX_PKT_SCHED_H
   3 #define __LINUX_PKT_SCHED_H
   4 
   5 #include <linux/const.h>
   6 #include <linux/types.h>
   7 
   8 /* Logical priority bands not depending on specific packet scheduler.
   9    Every scheduler will map them to real traffic classes, if it has
  10    no more precise mechanism to classify packets.
  11 
  12    These numbers have no special meaning, though their coincidence
  13    with obsolete IPv6 values is not occasional :-). New IPv6 drafts
  14    preferred full anarchy inspired by diffserv group.
  15 
  16    Note: TC_PRIO_BESTEFFORT does not mean that it is the most unhappy
  17    class, actually, as rule it will be handled with more care than
  18    filler or even bulk.
  19  */
  20 
  21 #define TC_PRIO_BESTEFFORT              0
  22 #define TC_PRIO_FILLER                  1
  23 #define TC_PRIO_BULK                    2
  24 #define TC_PRIO_INTERACTIVE_BULK        4
  25 #define TC_PRIO_INTERACTIVE             6
  26 #define TC_PRIO_CONTROL                 7
  27 
  28 #define TC_PRIO_MAX                     15
  29 
  30 /* Generic queue statistics, available for all the elements.
  31    Particular schedulers may have also their private records.
  32  */
  33 
  34 struct tc_stats {
  35         __u64   bytes;                  /* Number of enqueued bytes */
  36         __u32   packets;                /* Number of enqueued packets   */
  37         __u32   drops;                  /* Packets dropped because of lack of resources */
  38         __u32   overlimits;             /* Number of throttle events when this
  39                                          * flow goes out of allocated bandwidth */
  40         __u32   bps;                    /* Current flow byte rate */
  41         __u32   pps;                    /* Current flow packet rate */
  42         __u32   qlen;
  43         __u32   backlog;
  44 };
  45 
  46 struct tc_estimator {
  47         signed char     interval;
  48         unsigned char   ewma_log;
  49 };
  50 
  51 /* "Handles"
  52    ---------
  53 
  54     All the traffic control objects have 32bit identifiers, or "handles".
  55 
  56     They can be considered as opaque numbers from user API viewpoint,
  57     but actually they always consist of two fields: major and
  58     minor numbers, which are interpreted by kernel specially,
  59     that may be used by applications, though not recommended.
  60 
  61     F.e. qdisc handles always have minor number equal to zero,
  62     classes (or flows) have major equal to parent qdisc major, and
  63     minor uniquely identifying class inside qdisc.
  64 
  65     Macros to manipulate handles:
  66  */
  67 
  68 #define TC_H_MAJ_MASK (0xFFFF0000U)
  69 #define TC_H_MIN_MASK (0x0000FFFFU)
  70 #define TC_H_MAJ(h) ((h)&TC_H_MAJ_MASK)
  71 #define TC_H_MIN(h) ((h)&TC_H_MIN_MASK)
  72 #define TC_H_MAKE(maj,min) (((maj)&TC_H_MAJ_MASK)|((min)&TC_H_MIN_MASK))
  73 
  74 #define TC_H_UNSPEC     (0U)
  75 #define TC_H_ROOT       (0xFFFFFFFFU)
  76 #define TC_H_INGRESS    (0xFFFFFFF1U)
  77 #define TC_H_CLSACT     TC_H_INGRESS
  78 
  79 #define TC_H_MIN_PRIORITY       0xFFE0U
  80 #define TC_H_MIN_INGRESS        0xFFF2U
  81 #define TC_H_MIN_EGRESS         0xFFF3U
  82 
  83 /* Need to corrospond to iproute2 tc/tc_core.h "enum link_layer" */
  84 enum tc_link_layer {
  85         TC_LINKLAYER_UNAWARE, /* Indicate unaware old iproute2 util */
  86         TC_LINKLAYER_ETHERNET,
  87         TC_LINKLAYER_ATM,
  88 };
  89 #define TC_LINKLAYER_MASK 0x0F /* limit use to lower 4 bits */
  90 
  91 struct tc_ratespec {
  92         unsigned char   cell_log;
  93         __u8            linklayer; /* lower 4 bits */
  94         unsigned short  overhead;
  95         short           cell_align;
  96         unsigned short  mpu;
  97         __u32           rate;
  98 };
  99 
 100 #define TC_RTAB_SIZE    1024
 101 
 102 struct tc_sizespec {
 103         unsigned char   cell_log;
 104         unsigned char   size_log;
 105         short           cell_align;
 106         int             overhead;
 107         unsigned int    linklayer;
 108         unsigned int    mpu;
 109         unsigned int    mtu;
 110         unsigned int    tsize;
 111 };
 112 
 113 enum {
 114         TCA_STAB_UNSPEC,
 115         TCA_STAB_BASE,
 116         TCA_STAB_DATA,
 117         __TCA_STAB_MAX
 118 };
 119 
 120 #define TCA_STAB_MAX (__TCA_STAB_MAX - 1)
 121 
 122 /* FIFO section */
 123 
 124 struct tc_fifo_qopt {
 125         __u32   limit;  /* Queue length: bytes for bfifo, packets for pfifo */
 126 };
 127 
 128 /* SKBPRIO section */
 129 
 130 /*
 131  * Priorities go from zero to (SKBPRIO_MAX_PRIORITY - 1).
 132  * SKBPRIO_MAX_PRIORITY should be at least 64 in order for skbprio to be able
 133  * to map one to one the DS field of IPV4 and IPV6 headers.
 134  * Memory allocation grows linearly with SKBPRIO_MAX_PRIORITY.
 135  */
 136 
 137 #define SKBPRIO_MAX_PRIORITY 64
 138 
 139 struct tc_skbprio_qopt {
 140         __u32   limit;          /* Queue length in packets. */
 141 };
 142 
 143 /* PRIO section */
 144 
 145 #define TCQ_PRIO_BANDS  16
 146 #define TCQ_MIN_PRIO_BANDS 2
 147 
 148 struct tc_prio_qopt {
 149         int     bands;                  /* Number of bands */
 150         __u8    priomap[TC_PRIO_MAX+1]; /* Map: logical priority -> PRIO band */
 151 };
 152 
 153 /* MULTIQ section */
 154 
 155 struct tc_multiq_qopt {
 156         __u16   bands;                  /* Number of bands */
 157         __u16   max_bands;              /* Maximum number of queues */
 158 };
 159 
 160 /* PLUG section */
 161 
 162 #define TCQ_PLUG_BUFFER                0
 163 #define TCQ_PLUG_RELEASE_ONE           1
 164 #define TCQ_PLUG_RELEASE_INDEFINITE    2
 165 #define TCQ_PLUG_LIMIT                 3
 166 
 167 struct tc_plug_qopt {
 168         /* TCQ_PLUG_BUFFER: Inset a plug into the queue and
 169          *  buffer any incoming packets
 170          * TCQ_PLUG_RELEASE_ONE: Dequeue packets from queue head
 171          *   to beginning of the next plug.
 172          * TCQ_PLUG_RELEASE_INDEFINITE: Dequeue all packets from queue.
 173          *   Stop buffering packets until the next TCQ_PLUG_BUFFER
 174          *   command is received (just act as a pass-thru queue).
 175          * TCQ_PLUG_LIMIT: Increase/decrease queue size
 176          */
 177         int             action;
 178         __u32           limit;
 179 };
 180 
 181 /* TBF section */
 182 
 183 struct tc_tbf_qopt {
 184         struct tc_ratespec rate;
 185         struct tc_ratespec peakrate;
 186         __u32           limit;
 187         __u32           buffer;
 188         __u32           mtu;
 189 };
 190 
 191 enum {
 192         TCA_TBF_UNSPEC,
 193         TCA_TBF_PARMS,
 194         TCA_TBF_RTAB,
 195         TCA_TBF_PTAB,
 196         TCA_TBF_RATE64,
 197         TCA_TBF_PRATE64,
 198         TCA_TBF_BURST,
 199         TCA_TBF_PBURST,
 200         TCA_TBF_PAD,
 201         __TCA_TBF_MAX,
 202 };
 203 
 204 #define TCA_TBF_MAX (__TCA_TBF_MAX - 1)
 205 
 206 
 207 /* TEQL section */
 208 
 209 /* TEQL does not require any parameters */
 210 
 211 /* SFQ section */
 212 
 213 struct tc_sfq_qopt {
 214         unsigned        quantum;        /* Bytes per round allocated to flow */
 215         int             perturb_period; /* Period of hash perturbation */
 216         __u32           limit;          /* Maximal packets in queue */
 217         unsigned        divisor;        /* Hash divisor  */
 218         unsigned        flows;          /* Maximal number of flows  */
 219 };
 220 
 221 struct tc_sfqred_stats {
 222         __u32           prob_drop;      /* Early drops, below max threshold */
 223         __u32           forced_drop;    /* Early drops, after max threshold */
 224         __u32           prob_mark;      /* Marked packets, below max threshold */
 225         __u32           forced_mark;    /* Marked packets, after max threshold */
 226         __u32           prob_mark_head; /* Marked packets, below max threshold */
 227         __u32           forced_mark_head;/* Marked packets, after max threshold */
 228 };
 229 
 230 struct tc_sfq_qopt_v1 {
 231         struct tc_sfq_qopt v0;
 232         unsigned int    depth;          /* max number of packets per flow */
 233         unsigned int    headdrop;
 234 /* SFQRED parameters */
 235         __u32           limit;          /* HARD maximal flow queue length (bytes) */
 236         __u32           qth_min;        /* Min average length threshold (bytes) */
 237         __u32           qth_max;        /* Max average length threshold (bytes) */
 238         unsigned char   Wlog;           /* log(W)               */
 239         unsigned char   Plog;           /* log(P_max/(qth_max-qth_min)) */
 240         unsigned char   Scell_log;      /* cell size for idle damping */
 241         unsigned char   flags;
 242         __u32           max_P;          /* probability, high resolution */
 243 /* SFQRED stats */
 244         struct tc_sfqred_stats stats;
 245 };
 246 
 247 
 248 struct tc_sfq_xstats {
 249         __s32           allot;
 250 };
 251 
 252 /* RED section */
 253 
 254 enum {
 255         TCA_RED_UNSPEC,
 256         TCA_RED_PARMS,
 257         TCA_RED_STAB,
 258         TCA_RED_MAX_P,
 259         __TCA_RED_MAX,
 260 };
 261 
 262 #define TCA_RED_MAX (__TCA_RED_MAX - 1)
 263 
 264 struct tc_red_qopt {
 265         __u32           limit;          /* HARD maximal queue length (bytes)    */
 266         __u32           qth_min;        /* Min average length threshold (bytes) */
 267         __u32           qth_max;        /* Max average length threshold (bytes) */
 268         unsigned char   Wlog;           /* log(W)               */
 269         unsigned char   Plog;           /* log(P_max/(qth_max-qth_min)) */
 270         unsigned char   Scell_log;      /* cell size for idle damping */
 271         unsigned char   flags;
 272 #define TC_RED_ECN              1
 273 #define TC_RED_HARDDROP         2
 274 #define TC_RED_ADAPTATIVE       4
 275 };
 276 
 277 struct tc_red_xstats {
 278         __u32           early;          /* Early drops */
 279         __u32           pdrop;          /* Drops due to queue limits */
 280         __u32           other;          /* Drops due to drop() calls */
 281         __u32           marked;         /* Marked packets */
 282 };
 283 
 284 /* GRED section */
 285 
 286 #define MAX_DPs 16
 287 
 288 enum {
 289        TCA_GRED_UNSPEC,
 290        TCA_GRED_PARMS,
 291        TCA_GRED_STAB,
 292        TCA_GRED_DPS,
 293        TCA_GRED_MAX_P,
 294        TCA_GRED_LIMIT,
 295        TCA_GRED_VQ_LIST,        /* nested TCA_GRED_VQ_ENTRY */
 296        __TCA_GRED_MAX,
 297 };
 298 
 299 #define TCA_GRED_MAX (__TCA_GRED_MAX - 1)
 300 
 301 enum {
 302         TCA_GRED_VQ_ENTRY_UNSPEC,
 303         TCA_GRED_VQ_ENTRY,      /* nested TCA_GRED_VQ_* */
 304         __TCA_GRED_VQ_ENTRY_MAX,
 305 };
 306 #define TCA_GRED_VQ_ENTRY_MAX (__TCA_GRED_VQ_ENTRY_MAX - 1)
 307 
 308 enum {
 309         TCA_GRED_VQ_UNSPEC,
 310         TCA_GRED_VQ_PAD,
 311         TCA_GRED_VQ_DP,                 /* u32 */
 312         TCA_GRED_VQ_STAT_BYTES,         /* u64 */
 313         TCA_GRED_VQ_STAT_PACKETS,       /* u32 */
 314         TCA_GRED_VQ_STAT_BACKLOG,       /* u32 */
 315         TCA_GRED_VQ_STAT_PROB_DROP,     /* u32 */
 316         TCA_GRED_VQ_STAT_PROB_MARK,     /* u32 */
 317         TCA_GRED_VQ_STAT_FORCED_DROP,   /* u32 */
 318         TCA_GRED_VQ_STAT_FORCED_MARK,   /* u32 */
 319         TCA_GRED_VQ_STAT_PDROP,         /* u32 */
 320         TCA_GRED_VQ_STAT_OTHER,         /* u32 */
 321         TCA_GRED_VQ_FLAGS,              /* u32 */
 322         __TCA_GRED_VQ_MAX
 323 };
 324 
 325 #define TCA_GRED_VQ_MAX (__TCA_GRED_VQ_MAX - 1)
 326 
 327 struct tc_gred_qopt {
 328         __u32           limit;        /* HARD maximal queue length (bytes)    */
 329         __u32           qth_min;      /* Min average length threshold (bytes) */
 330         __u32           qth_max;      /* Max average length threshold (bytes) */
 331         __u32           DP;           /* up to 2^32 DPs */
 332         __u32           backlog;
 333         __u32           qave;
 334         __u32           forced;
 335         __u32           early;
 336         __u32           other;
 337         __u32           pdrop;
 338         __u8            Wlog;         /* log(W)               */
 339         __u8            Plog;         /* log(P_max/(qth_max-qth_min)) */
 340         __u8            Scell_log;    /* cell size for idle damping */
 341         __u8            prio;         /* prio of this VQ */
 342         __u32           packets;
 343         __u32           bytesin;
 344 };
 345 
 346 /* gred setup */
 347 struct tc_gred_sopt {
 348         __u32           DPs;
 349         __u32           def_DP;
 350         __u8            grio;
 351         __u8            flags;
 352         __u16           pad1;
 353 };
 354 
 355 /* CHOKe section */
 356 
 357 enum {
 358         TCA_CHOKE_UNSPEC,
 359         TCA_CHOKE_PARMS,
 360         TCA_CHOKE_STAB,
 361         TCA_CHOKE_MAX_P,
 362         __TCA_CHOKE_MAX,
 363 };
 364 
 365 #define TCA_CHOKE_MAX (__TCA_CHOKE_MAX - 1)
 366 
 367 struct tc_choke_qopt {
 368         __u32           limit;          /* Hard queue length (packets)  */
 369         __u32           qth_min;        /* Min average threshold (packets) */
 370         __u32           qth_max;        /* Max average threshold (packets) */
 371         unsigned char   Wlog;           /* log(W)               */
 372         unsigned char   Plog;           /* log(P_max/(qth_max-qth_min)) */
 373         unsigned char   Scell_log;      /* cell size for idle damping */
 374         unsigned char   flags;          /* see RED flags */
 375 };
 376 
 377 struct tc_choke_xstats {
 378         __u32           early;          /* Early drops */
 379         __u32           pdrop;          /* Drops due to queue limits */
 380         __u32           other;          /* Drops due to drop() calls */
 381         __u32           marked;         /* Marked packets */
 382         __u32           matched;        /* Drops due to flow match */
 383 };
 384 
 385 /* HTB section */
 386 #define TC_HTB_NUMPRIO          8
 387 #define TC_HTB_MAXDEPTH         8
 388 #define TC_HTB_PROTOVER         3 /* the same as HTB and TC's major */
 389 
 390 struct tc_htb_opt {
 391         struct tc_ratespec      rate;
 392         struct tc_ratespec      ceil;
 393         __u32   buffer;
 394         __u32   cbuffer;
 395         __u32   quantum;
 396         __u32   level;          /* out only */
 397         __u32   prio;
 398 };
 399 struct tc_htb_glob {
 400         __u32 version;          /* to match HTB/TC */
 401         __u32 rate2quantum;     /* bps->quantum divisor */
 402         __u32 defcls;           /* default class number */
 403         __u32 debug;            /* debug flags */
 404 
 405         /* stats */
 406         __u32 direct_pkts; /* count of non shaped packets */
 407 };
 408 enum {
 409         TCA_HTB_UNSPEC,
 410         TCA_HTB_PARMS,
 411         TCA_HTB_INIT,
 412         TCA_HTB_CTAB,
 413         TCA_HTB_RTAB,
 414         TCA_HTB_DIRECT_QLEN,
 415         TCA_HTB_RATE64,
 416         TCA_HTB_CEIL64,
 417         TCA_HTB_PAD,
 418         __TCA_HTB_MAX,
 419 };
 420 
 421 #define TCA_HTB_MAX (__TCA_HTB_MAX - 1)
 422 
 423 struct tc_htb_xstats {
 424         __u32 lends;
 425         __u32 borrows;
 426         __u32 giants;   /* unused since 'Make HTB scheduler work with TSO.' */
 427         __s32 tokens;
 428         __s32 ctokens;
 429 };
 430 
 431 /* HFSC section */
 432 
 433 struct tc_hfsc_qopt {
 434         __u16   defcls;         /* default class */
 435 };
 436 
 437 struct tc_service_curve {
 438         __u32   m1;             /* slope of the first segment in bps */
 439         __u32   d;              /* x-projection of the first segment in us */
 440         __u32   m2;             /* slope of the second segment in bps */
 441 };
 442 
 443 struct tc_hfsc_stats {
 444         __u64   work;           /* total work done */
 445         __u64   rtwork;         /* work done by real-time criteria */
 446         __u32   period;         /* current period */
 447         __u32   level;          /* class level in hierarchy */
 448 };
 449 
 450 enum {
 451         TCA_HFSC_UNSPEC,
 452         TCA_HFSC_RSC,
 453         TCA_HFSC_FSC,
 454         TCA_HFSC_USC,
 455         __TCA_HFSC_MAX,
 456 };
 457 
 458 #define TCA_HFSC_MAX (__TCA_HFSC_MAX - 1)
 459 
 460 
 461 /* CBQ section */
 462 
 463 #define TC_CBQ_MAXPRIO          8
 464 #define TC_CBQ_MAXLEVEL         8
 465 #define TC_CBQ_DEF_EWMA         5
 466 
 467 struct tc_cbq_lssopt {
 468         unsigned char   change;
 469         unsigned char   flags;
 470 #define TCF_CBQ_LSS_BOUNDED     1
 471 #define TCF_CBQ_LSS_ISOLATED    2
 472         unsigned char   ewma_log;
 473         unsigned char   level;
 474 #define TCF_CBQ_LSS_FLAGS       1
 475 #define TCF_CBQ_LSS_EWMA        2
 476 #define TCF_CBQ_LSS_MAXIDLE     4
 477 #define TCF_CBQ_LSS_MINIDLE     8
 478 #define TCF_CBQ_LSS_OFFTIME     0x10
 479 #define TCF_CBQ_LSS_AVPKT       0x20
 480         __u32           maxidle;
 481         __u32           minidle;
 482         __u32           offtime;
 483         __u32           avpkt;
 484 };
 485 
 486 struct tc_cbq_wrropt {
 487         unsigned char   flags;
 488         unsigned char   priority;
 489         unsigned char   cpriority;
 490         unsigned char   __reserved;
 491         __u32           allot;
 492         __u32           weight;
 493 };
 494 
 495 struct tc_cbq_ovl {
 496         unsigned char   strategy;
 497 #define TC_CBQ_OVL_CLASSIC      0
 498 #define TC_CBQ_OVL_DELAY        1
 499 #define TC_CBQ_OVL_LOWPRIO      2
 500 #define TC_CBQ_OVL_DROP         3
 501 #define TC_CBQ_OVL_RCLASSIC     4
 502         unsigned char   priority2;
 503         __u16           pad;
 504         __u32           penalty;
 505 };
 506 
 507 struct tc_cbq_police {
 508         unsigned char   police;
 509         unsigned char   __res1;
 510         unsigned short  __res2;
 511 };
 512 
 513 struct tc_cbq_fopt {
 514         __u32           split;
 515         __u32           defmap;
 516         __u32           defchange;
 517 };
 518 
 519 struct tc_cbq_xstats {
 520         __u32           borrows;
 521         __u32           overactions;
 522         __s32           avgidle;
 523         __s32           undertime;
 524 };
 525 
 526 enum {
 527         TCA_CBQ_UNSPEC,
 528         TCA_CBQ_LSSOPT,
 529         TCA_CBQ_WRROPT,
 530         TCA_CBQ_FOPT,
 531         TCA_CBQ_OVL_STRATEGY,
 532         TCA_CBQ_RATE,
 533         TCA_CBQ_RTAB,
 534         TCA_CBQ_POLICE,
 535         __TCA_CBQ_MAX,
 536 };
 537 
 538 #define TCA_CBQ_MAX     (__TCA_CBQ_MAX - 1)
 539 
 540 /* dsmark section */
 541 
 542 enum {
 543         TCA_DSMARK_UNSPEC,
 544         TCA_DSMARK_INDICES,
 545         TCA_DSMARK_DEFAULT_INDEX,
 546         TCA_DSMARK_SET_TC_INDEX,
 547         TCA_DSMARK_MASK,
 548         TCA_DSMARK_VALUE,
 549         __TCA_DSMARK_MAX,
 550 };
 551 
 552 #define TCA_DSMARK_MAX (__TCA_DSMARK_MAX - 1)
 553 
 554 /* ATM  section */
 555 
 556 enum {
 557         TCA_ATM_UNSPEC,
 558         TCA_ATM_FD,             /* file/socket descriptor */
 559         TCA_ATM_PTR,            /* pointer to descriptor - later */
 560         TCA_ATM_HDR,            /* LL header */
 561         TCA_ATM_EXCESS,         /* excess traffic class (0 for CLP)  */
 562         TCA_ATM_ADDR,           /* PVC address (for output only) */
 563         TCA_ATM_STATE,          /* VC state (ATM_VS_*; for output only) */
 564         __TCA_ATM_MAX,
 565 };
 566 
 567 #define TCA_ATM_MAX     (__TCA_ATM_MAX - 1)
 568 
 569 /* Network emulator */
 570 
 571 enum {
 572         TCA_NETEM_UNSPEC,
 573         TCA_NETEM_CORR,
 574         TCA_NETEM_DELAY_DIST,
 575         TCA_NETEM_REORDER,
 576         TCA_NETEM_CORRUPT,
 577         TCA_NETEM_LOSS,
 578         TCA_NETEM_RATE,
 579         TCA_NETEM_ECN,
 580         TCA_NETEM_RATE64,
 581         TCA_NETEM_PAD,
 582         TCA_NETEM_LATENCY64,
 583         TCA_NETEM_JITTER64,
 584         TCA_NETEM_SLOT,
 585         TCA_NETEM_SLOT_DIST,
 586         __TCA_NETEM_MAX,
 587 };
 588 
 589 #define TCA_NETEM_MAX (__TCA_NETEM_MAX - 1)
 590 
 591 struct tc_netem_qopt {
 592         __u32   latency;        /* added delay (us) */
 593         __u32   limit;          /* fifo limit (packets) */
 594         __u32   loss;           /* random packet loss (0=none ~0=100%) */
 595         __u32   gap;            /* re-ordering gap (0 for none) */
 596         __u32   duplicate;      /* random packet dup  (0=none ~0=100%) */
 597         __u32   jitter;         /* random jitter in latency (us) */
 598 };
 599 
 600 struct tc_netem_corr {
 601         __u32   delay_corr;     /* delay correlation */
 602         __u32   loss_corr;      /* packet loss correlation */
 603         __u32   dup_corr;       /* duplicate correlation  */
 604 };
 605 
 606 struct tc_netem_reorder {
 607         __u32   probability;
 608         __u32   correlation;
 609 };
 610 
 611 struct tc_netem_corrupt {
 612         __u32   probability;
 613         __u32   correlation;
 614 };
 615 
 616 struct tc_netem_rate {
 617         __u32   rate;   /* byte/s */
 618         __s32   packet_overhead;
 619         __u32   cell_size;
 620         __s32   cell_overhead;
 621 };
 622 
 623 struct tc_netem_slot {
 624         __s64   min_delay; /* nsec */
 625         __s64   max_delay;
 626         __s32   max_packets;
 627         __s32   max_bytes;
 628         __s64   dist_delay; /* nsec */
 629         __s64   dist_jitter; /* nsec */
 630 };
 631 
 632 enum {
 633         NETEM_LOSS_UNSPEC,
 634         NETEM_LOSS_GI,          /* General Intuitive - 4 state model */
 635         NETEM_LOSS_GE,          /* Gilbert Elliot models */
 636         __NETEM_LOSS_MAX
 637 };
 638 #define NETEM_LOSS_MAX (__NETEM_LOSS_MAX - 1)
 639 
 640 /* State transition probabilities for 4 state model */
 641 struct tc_netem_gimodel {
 642         __u32   p13;
 643         __u32   p31;
 644         __u32   p32;
 645         __u32   p14;
 646         __u32   p23;
 647 };
 648 
 649 /* Gilbert-Elliot models */
 650 struct tc_netem_gemodel {
 651         __u32 p;
 652         __u32 r;
 653         __u32 h;
 654         __u32 k1;
 655 };
 656 
 657 #define NETEM_DIST_SCALE        8192
 658 #define NETEM_DIST_MAX          16384
 659 
 660 /* DRR */
 661 
 662 enum {
 663         TCA_DRR_UNSPEC,
 664         TCA_DRR_QUANTUM,
 665         __TCA_DRR_MAX
 666 };
 667 
 668 #define TCA_DRR_MAX     (__TCA_DRR_MAX - 1)
 669 
 670 struct tc_drr_stats {
 671         __u32   deficit;
 672 };
 673 
 674 /* MQPRIO */
 675 #define TC_QOPT_BITMASK 15
 676 #define TC_QOPT_MAX_QUEUE 16
 677 
 678 enum {
 679         TC_MQPRIO_HW_OFFLOAD_NONE,      /* no offload requested */
 680         TC_MQPRIO_HW_OFFLOAD_TCS,       /* offload TCs, no queue counts */
 681         __TC_MQPRIO_HW_OFFLOAD_MAX
 682 };
 683 
 684 #define TC_MQPRIO_HW_OFFLOAD_MAX (__TC_MQPRIO_HW_OFFLOAD_MAX - 1)
 685 
 686 enum {
 687         TC_MQPRIO_MODE_DCB,
 688         TC_MQPRIO_MODE_CHANNEL,
 689         __TC_MQPRIO_MODE_MAX
 690 };
 691 
 692 #define __TC_MQPRIO_MODE_MAX (__TC_MQPRIO_MODE_MAX - 1)
 693 
 694 enum {
 695         TC_MQPRIO_SHAPER_DCB,
 696         TC_MQPRIO_SHAPER_BW_RATE,       /* Add new shapers below */
 697         __TC_MQPRIO_SHAPER_MAX
 698 };
 699 
 700 #define __TC_MQPRIO_SHAPER_MAX (__TC_MQPRIO_SHAPER_MAX - 1)
 701 
 702 struct tc_mqprio_qopt {
 703         __u8    num_tc;
 704         __u8    prio_tc_map[TC_QOPT_BITMASK + 1];
 705         __u8    hw;
 706         __u16   count[TC_QOPT_MAX_QUEUE];
 707         __u16   offset[TC_QOPT_MAX_QUEUE];
 708 };
 709 
 710 #define TC_MQPRIO_F_MODE                0x1
 711 #define TC_MQPRIO_F_SHAPER              0x2
 712 #define TC_MQPRIO_F_MIN_RATE            0x4
 713 #define TC_MQPRIO_F_MAX_RATE            0x8
 714 
 715 enum {
 716         TCA_MQPRIO_UNSPEC,
 717         TCA_MQPRIO_MODE,
 718         TCA_MQPRIO_SHAPER,
 719         TCA_MQPRIO_MIN_RATE64,
 720         TCA_MQPRIO_MAX_RATE64,
 721         __TCA_MQPRIO_MAX,
 722 };
 723 
 724 #define TCA_MQPRIO_MAX (__TCA_MQPRIO_MAX - 1)
 725 
 726 /* SFB */
 727 
 728 enum {
 729         TCA_SFB_UNSPEC,
 730         TCA_SFB_PARMS,
 731         __TCA_SFB_MAX,
 732 };
 733 
 734 #define TCA_SFB_MAX (__TCA_SFB_MAX - 1)
 735 
 736 /*
 737  * Note: increment, decrement are Q0.16 fixed-point values.
 738  */
 739 struct tc_sfb_qopt {
 740         __u32 rehash_interval;  /* delay between hash move, in ms */
 741         __u32 warmup_time;      /* double buffering warmup time in ms (warmup_time < rehash_interval) */
 742         __u32 max;              /* max len of qlen_min */
 743         __u32 bin_size;         /* maximum queue length per bin */
 744         __u32 increment;        /* probability increment, (d1 in Blue) */
 745         __u32 decrement;        /* probability decrement, (d2 in Blue) */
 746         __u32 limit;            /* max SFB queue length */
 747         __u32 penalty_rate;     /* inelastic flows are rate limited to 'rate' pps */
 748         __u32 penalty_burst;
 749 };
 750 
 751 struct tc_sfb_xstats {
 752         __u32 earlydrop;
 753         __u32 penaltydrop;
 754         __u32 bucketdrop;
 755         __u32 queuedrop;
 756         __u32 childdrop; /* drops in child qdisc */
 757         __u32 marked;
 758         __u32 maxqlen;
 759         __u32 maxprob;
 760         __u32 avgprob;
 761 };
 762 
 763 #define SFB_MAX_PROB 0xFFFF
 764 
 765 /* QFQ */
 766 enum {
 767         TCA_QFQ_UNSPEC,
 768         TCA_QFQ_WEIGHT,
 769         TCA_QFQ_LMAX,
 770         __TCA_QFQ_MAX
 771 };
 772 
 773 #define TCA_QFQ_MAX     (__TCA_QFQ_MAX - 1)
 774 
 775 struct tc_qfq_stats {
 776         __u32 weight;
 777         __u32 lmax;
 778 };
 779 
 780 /* CODEL */
 781 
 782 enum {
 783         TCA_CODEL_UNSPEC,
 784         TCA_CODEL_TARGET,
 785         TCA_CODEL_LIMIT,
 786         TCA_CODEL_INTERVAL,
 787         TCA_CODEL_ECN,
 788         TCA_CODEL_CE_THRESHOLD,
 789         __TCA_CODEL_MAX
 790 };
 791 
 792 #define TCA_CODEL_MAX   (__TCA_CODEL_MAX - 1)
 793 
 794 struct tc_codel_xstats {
 795         __u32   maxpacket; /* largest packet we've seen so far */
 796         __u32   count;     /* how many drops we've done since the last time we
 797                             * entered dropping state
 798                             */
 799         __u32   lastcount; /* count at entry to dropping state */
 800         __u32   ldelay;    /* in-queue delay seen by most recently dequeued packet */
 801         __s32   drop_next; /* time to drop next packet */
 802         __u32   drop_overlimit; /* number of time max qdisc packet limit was hit */
 803         __u32   ecn_mark;  /* number of packets we ECN marked instead of dropped */
 804         __u32   dropping;  /* are we in dropping state ? */
 805         __u32   ce_mark;   /* number of CE marked packets because of ce_threshold */
 806 };
 807 
 808 /* FQ_CODEL */
 809 
 810 enum {
 811         TCA_FQ_CODEL_UNSPEC,
 812         TCA_FQ_CODEL_TARGET,
 813         TCA_FQ_CODEL_LIMIT,
 814         TCA_FQ_CODEL_INTERVAL,
 815         TCA_FQ_CODEL_ECN,
 816         TCA_FQ_CODEL_FLOWS,
 817         TCA_FQ_CODEL_QUANTUM,
 818         TCA_FQ_CODEL_CE_THRESHOLD,
 819         TCA_FQ_CODEL_DROP_BATCH_SIZE,
 820         TCA_FQ_CODEL_MEMORY_LIMIT,
 821         __TCA_FQ_CODEL_MAX
 822 };
 823 
 824 #define TCA_FQ_CODEL_MAX        (__TCA_FQ_CODEL_MAX - 1)
 825 
 826 enum {
 827         TCA_FQ_CODEL_XSTATS_QDISC,
 828         TCA_FQ_CODEL_XSTATS_CLASS,
 829 };
 830 
 831 struct tc_fq_codel_qd_stats {
 832         __u32   maxpacket;      /* largest packet we've seen so far */
 833         __u32   drop_overlimit; /* number of time max qdisc
 834                                  * packet limit was hit
 835                                  */
 836         __u32   ecn_mark;       /* number of packets we ECN marked
 837                                  * instead of being dropped
 838                                  */
 839         __u32   new_flow_count; /* number of time packets
 840                                  * created a 'new flow'
 841                                  */
 842         __u32   new_flows_len;  /* count of flows in new list */
 843         __u32   old_flows_len;  /* count of flows in old list */
 844         __u32   ce_mark;        /* packets above ce_threshold */
 845         __u32   memory_usage;   /* in bytes */
 846         __u32   drop_overmemory;
 847 };
 848 
 849 struct tc_fq_codel_cl_stats {
 850         __s32   deficit;
 851         __u32   ldelay;         /* in-queue delay seen by most recently
 852                                  * dequeued packet
 853                                  */
 854         __u32   count;
 855         __u32   lastcount;
 856         __u32   dropping;
 857         __s32   drop_next;
 858 };
 859 
 860 struct tc_fq_codel_xstats {
 861         __u32   type;
 862         union {
 863                 struct tc_fq_codel_qd_stats qdisc_stats;
 864                 struct tc_fq_codel_cl_stats class_stats;
 865         };
 866 };
 867 
 868 /* FQ */
 869 
 870 enum {
 871         TCA_FQ_UNSPEC,
 872 
 873         TCA_FQ_PLIMIT,          /* limit of total number of packets in queue */
 874 
 875         TCA_FQ_FLOW_PLIMIT,     /* limit of packets per flow */
 876 
 877         TCA_FQ_QUANTUM,         /* RR quantum */
 878 
 879         TCA_FQ_INITIAL_QUANTUM,         /* RR quantum for new flow */
 880 
 881         TCA_FQ_RATE_ENABLE,     /* enable/disable rate limiting */
 882 
 883         TCA_FQ_FLOW_DEFAULT_RATE,/* obsolete, do not use */
 884 
 885         TCA_FQ_FLOW_MAX_RATE,   /* per flow max rate */
 886 
 887         TCA_FQ_BUCKETS_LOG,     /* log2(number of buckets) */
 888 
 889         TCA_FQ_FLOW_REFILL_DELAY,       /* flow credit refill delay in usec */
 890 
 891         TCA_FQ_ORPHAN_MASK,     /* mask applied to orphaned skb hashes */
 892 
 893         TCA_FQ_LOW_RATE_THRESHOLD, /* per packet delay under this rate */
 894 
 895         TCA_FQ_CE_THRESHOLD,    /* DCTCP-like CE-marking threshold */
 896 
 897         __TCA_FQ_MAX
 898 };
 899 
 900 #define TCA_FQ_MAX      (__TCA_FQ_MAX - 1)
 901 
 902 struct tc_fq_qd_stats {
 903         __u64   gc_flows;
 904         __u64   highprio_packets;
 905         __u64   tcp_retrans;
 906         __u64   throttled;
 907         __u64   flows_plimit;
 908         __u64   pkts_too_long;
 909         __u64   allocation_errors;
 910         __s64   time_next_delayed_flow;
 911         __u32   flows;
 912         __u32   inactive_flows;
 913         __u32   throttled_flows;
 914         __u32   unthrottle_latency_ns;
 915         __u64   ce_mark;                /* packets above ce_threshold */
 916 };
 917 
 918 /* Heavy-Hitter Filter */
 919 
 920 enum {
 921         TCA_HHF_UNSPEC,
 922         TCA_HHF_BACKLOG_LIMIT,
 923         TCA_HHF_QUANTUM,
 924         TCA_HHF_HH_FLOWS_LIMIT,
 925         TCA_HHF_RESET_TIMEOUT,
 926         TCA_HHF_ADMIT_BYTES,
 927         TCA_HHF_EVICT_TIMEOUT,
 928         TCA_HHF_NON_HH_WEIGHT,
 929         __TCA_HHF_MAX
 930 };
 931 
 932 #define TCA_HHF_MAX     (__TCA_HHF_MAX - 1)
 933 
 934 struct tc_hhf_xstats {
 935         __u32   drop_overlimit; /* number of times max qdisc packet limit
 936                                  * was hit
 937                                  */
 938         __u32   hh_overlimit;   /* number of times max heavy-hitters was hit */
 939         __u32   hh_tot_count;   /* number of captured heavy-hitters so far */
 940         __u32   hh_cur_count;   /* number of current heavy-hitters */
 941 };
 942 
 943 /* PIE */
 944 enum {
 945         TCA_PIE_UNSPEC,
 946         TCA_PIE_TARGET,
 947         TCA_PIE_LIMIT,
 948         TCA_PIE_TUPDATE,
 949         TCA_PIE_ALPHA,
 950         TCA_PIE_BETA,
 951         TCA_PIE_ECN,
 952         TCA_PIE_BYTEMODE,
 953         __TCA_PIE_MAX
 954 };
 955 #define TCA_PIE_MAX   (__TCA_PIE_MAX - 1)
 956 
 957 struct tc_pie_xstats {
 958         __u64 prob;             /* current probability */
 959         __u32 delay;            /* current delay in ms */
 960         __u32 avg_dq_rate;      /* current average dq_rate in bits/pie_time */
 961         __u32 packets_in;       /* total number of packets enqueued */
 962         __u32 dropped;          /* packets dropped due to pie_action */
 963         __u32 overlimit;        /* dropped due to lack of space in queue */
 964         __u32 maxq;             /* maximum queue size */
 965         __u32 ecn_mark;         /* packets marked with ecn*/
 966 };
 967 
 968 /* CBS */
 969 struct tc_cbs_qopt {
 970         __u8 offload;
 971         __u8 _pad[3];
 972         __s32 hicredit;
 973         __s32 locredit;
 974         __s32 idleslope;
 975         __s32 sendslope;
 976 };
 977 
 978 enum {
 979         TCA_CBS_UNSPEC,
 980         TCA_CBS_PARMS,
 981         __TCA_CBS_MAX,
 982 };
 983 
 984 #define TCA_CBS_MAX (__TCA_CBS_MAX - 1)
 985 
 986 
 987 /* ETF */
 988 struct tc_etf_qopt {
 989         __s32 delta;
 990         __s32 clockid;
 991         __u32 flags;
 992 #define TC_ETF_DEADLINE_MODE_ON _BITUL(0)
 993 #define TC_ETF_OFFLOAD_ON       _BITUL(1)
 994 #define TC_ETF_SKIP_SOCK_CHECK  _BITUL(2)
 995 };
 996 
 997 enum {
 998         TCA_ETF_UNSPEC,
 999         TCA_ETF_PARMS,
1000         __TCA_ETF_MAX,
1001 };
1002 
1003 #define TCA_ETF_MAX (__TCA_ETF_MAX - 1)
1004 
1005 
1006 /* CAKE */
1007 enum {
1008         TCA_CAKE_UNSPEC,
1009         TCA_CAKE_PAD,
1010         TCA_CAKE_BASE_RATE64,
1011         TCA_CAKE_DIFFSERV_MODE,
1012         TCA_CAKE_ATM,
1013         TCA_CAKE_FLOW_MODE,
1014         TCA_CAKE_OVERHEAD,
1015         TCA_CAKE_RTT,
1016         TCA_CAKE_TARGET,
1017         TCA_CAKE_AUTORATE,
1018         TCA_CAKE_MEMORY,
1019         TCA_CAKE_NAT,
1020         TCA_CAKE_RAW,
1021         TCA_CAKE_WASH,
1022         TCA_CAKE_MPU,
1023         TCA_CAKE_INGRESS,
1024         TCA_CAKE_ACK_FILTER,
1025         TCA_CAKE_SPLIT_GSO,
1026         TCA_CAKE_FWMARK,
1027         __TCA_CAKE_MAX
1028 };
1029 #define TCA_CAKE_MAX    (__TCA_CAKE_MAX - 1)
1030 
1031 enum {
1032         __TCA_CAKE_STATS_INVALID,
1033         TCA_CAKE_STATS_PAD,
1034         TCA_CAKE_STATS_CAPACITY_ESTIMATE64,
1035         TCA_CAKE_STATS_MEMORY_LIMIT,
1036         TCA_CAKE_STATS_MEMORY_USED,
1037         TCA_CAKE_STATS_AVG_NETOFF,
1038         TCA_CAKE_STATS_MIN_NETLEN,
1039         TCA_CAKE_STATS_MAX_NETLEN,
1040         TCA_CAKE_STATS_MIN_ADJLEN,
1041         TCA_CAKE_STATS_MAX_ADJLEN,
1042         TCA_CAKE_STATS_TIN_STATS,
1043         TCA_CAKE_STATS_DEFICIT,
1044         TCA_CAKE_STATS_COBALT_COUNT,
1045         TCA_CAKE_STATS_DROPPING,
1046         TCA_CAKE_STATS_DROP_NEXT_US,
1047         TCA_CAKE_STATS_P_DROP,
1048         TCA_CAKE_STATS_BLUE_TIMER_US,
1049         __TCA_CAKE_STATS_MAX
1050 };
1051 #define TCA_CAKE_STATS_MAX (__TCA_CAKE_STATS_MAX - 1)
1052 
1053 enum {
1054         __TCA_CAKE_TIN_STATS_INVALID,
1055         TCA_CAKE_TIN_STATS_PAD,
1056         TCA_CAKE_TIN_STATS_SENT_PACKETS,
1057         TCA_CAKE_TIN_STATS_SENT_BYTES64,
1058         TCA_CAKE_TIN_STATS_DROPPED_PACKETS,
1059         TCA_CAKE_TIN_STATS_DROPPED_BYTES64,
1060         TCA_CAKE_TIN_STATS_ACKS_DROPPED_PACKETS,
1061         TCA_CAKE_TIN_STATS_ACKS_DROPPED_BYTES64,
1062         TCA_CAKE_TIN_STATS_ECN_MARKED_PACKETS,
1063         TCA_CAKE_TIN_STATS_ECN_MARKED_BYTES64,
1064         TCA_CAKE_TIN_STATS_BACKLOG_PACKETS,
1065         TCA_CAKE_TIN_STATS_BACKLOG_BYTES,
1066         TCA_CAKE_TIN_STATS_THRESHOLD_RATE64,
1067         TCA_CAKE_TIN_STATS_TARGET_US,
1068         TCA_CAKE_TIN_STATS_INTERVAL_US,
1069         TCA_CAKE_TIN_STATS_WAY_INDIRECT_HITS,
1070         TCA_CAKE_TIN_STATS_WAY_MISSES,
1071         TCA_CAKE_TIN_STATS_WAY_COLLISIONS,
1072         TCA_CAKE_TIN_STATS_PEAK_DELAY_US,
1073         TCA_CAKE_TIN_STATS_AVG_DELAY_US,
1074         TCA_CAKE_TIN_STATS_BASE_DELAY_US,
1075         TCA_CAKE_TIN_STATS_SPARSE_FLOWS,
1076         TCA_CAKE_TIN_STATS_BULK_FLOWS,
1077         TCA_CAKE_TIN_STATS_UNRESPONSIVE_FLOWS,
1078         TCA_CAKE_TIN_STATS_MAX_SKBLEN,
1079         TCA_CAKE_TIN_STATS_FLOW_QUANTUM,
1080         __TCA_CAKE_TIN_STATS_MAX
1081 };
1082 #define TCA_CAKE_TIN_STATS_MAX (__TCA_CAKE_TIN_STATS_MAX - 1)
1083 #define TC_CAKE_MAX_TINS (8)
1084 
1085 enum {
1086         CAKE_FLOW_NONE = 0,
1087         CAKE_FLOW_SRC_IP,
1088         CAKE_FLOW_DST_IP,
1089         CAKE_FLOW_HOSTS,    /* = CAKE_FLOW_SRC_IP | CAKE_FLOW_DST_IP */
1090         CAKE_FLOW_FLOWS,
1091         CAKE_FLOW_DUAL_SRC, /* = CAKE_FLOW_SRC_IP | CAKE_FLOW_FLOWS */
1092         CAKE_FLOW_DUAL_DST, /* = CAKE_FLOW_DST_IP | CAKE_FLOW_FLOWS */
1093         CAKE_FLOW_TRIPLE,   /* = CAKE_FLOW_HOSTS  | CAKE_FLOW_FLOWS */
1094         CAKE_FLOW_MAX,
1095 };
1096 
1097 enum {
1098         CAKE_DIFFSERV_DIFFSERV3 = 0,
1099         CAKE_DIFFSERV_DIFFSERV4,
1100         CAKE_DIFFSERV_DIFFSERV8,
1101         CAKE_DIFFSERV_BESTEFFORT,
1102         CAKE_DIFFSERV_PRECEDENCE,
1103         CAKE_DIFFSERV_MAX
1104 };
1105 
1106 enum {
1107         CAKE_ACK_NONE = 0,
1108         CAKE_ACK_FILTER,
1109         CAKE_ACK_AGGRESSIVE,
1110         CAKE_ACK_MAX
1111 };
1112 
1113 enum {
1114         CAKE_ATM_NONE = 0,
1115         CAKE_ATM_ATM,
1116         CAKE_ATM_PTM,
1117         CAKE_ATM_MAX
1118 };
1119 
1120 
1121 /* TAPRIO */
1122 enum {
1123         TC_TAPRIO_CMD_SET_GATES = 0x00,
1124         TC_TAPRIO_CMD_SET_AND_HOLD = 0x01,
1125         TC_TAPRIO_CMD_SET_AND_RELEASE = 0x02,
1126 };
1127 
1128 enum {
1129         TCA_TAPRIO_SCHED_ENTRY_UNSPEC,
1130         TCA_TAPRIO_SCHED_ENTRY_INDEX, /* u32 */
1131         TCA_TAPRIO_SCHED_ENTRY_CMD, /* u8 */
1132         TCA_TAPRIO_SCHED_ENTRY_GATE_MASK, /* u32 */
1133         TCA_TAPRIO_SCHED_ENTRY_INTERVAL, /* u32 */
1134         __TCA_TAPRIO_SCHED_ENTRY_MAX,
1135 };
1136 #define TCA_TAPRIO_SCHED_ENTRY_MAX (__TCA_TAPRIO_SCHED_ENTRY_MAX - 1)
1137 
1138 /* The format for schedule entry list is:
1139  * [TCA_TAPRIO_SCHED_ENTRY_LIST]
1140  *   [TCA_TAPRIO_SCHED_ENTRY]
1141  *     [TCA_TAPRIO_SCHED_ENTRY_CMD]
1142  *     [TCA_TAPRIO_SCHED_ENTRY_GATES]
1143  *     [TCA_TAPRIO_SCHED_ENTRY_INTERVAL]
1144  */
1145 enum {
1146         TCA_TAPRIO_SCHED_UNSPEC,
1147         TCA_TAPRIO_SCHED_ENTRY,
1148         __TCA_TAPRIO_SCHED_MAX,
1149 };
1150 
1151 #define TCA_TAPRIO_SCHED_MAX (__TCA_TAPRIO_SCHED_MAX - 1)
1152 
1153 /* The format for the admin sched (dump only):
1154  * [TCA_TAPRIO_SCHED_ADMIN_SCHED]
1155  *   [TCA_TAPRIO_ATTR_SCHED_BASE_TIME]
1156  *   [TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST]
1157  *     [TCA_TAPRIO_ATTR_SCHED_ENTRY]
1158  *       [TCA_TAPRIO_ATTR_SCHED_ENTRY_CMD]
1159  *       [TCA_TAPRIO_ATTR_SCHED_ENTRY_GATES]
1160  *       [TCA_TAPRIO_ATTR_SCHED_ENTRY_INTERVAL]
1161  */
1162 
1163 #define TCA_TAPRIO_ATTR_FLAG_TXTIME_ASSIST      _BITUL(0)
1164 #define TCA_TAPRIO_ATTR_FLAG_FULL_OFFLOAD       _BITUL(1)
1165 
1166 enum {
1167         TCA_TAPRIO_ATTR_UNSPEC,
1168         TCA_TAPRIO_ATTR_PRIOMAP, /* struct tc_mqprio_qopt */
1169         TCA_TAPRIO_ATTR_SCHED_ENTRY_LIST, /* nested of entry */
1170         TCA_TAPRIO_ATTR_SCHED_BASE_TIME, /* s64 */
1171         TCA_TAPRIO_ATTR_SCHED_SINGLE_ENTRY, /* single entry */
1172         TCA_TAPRIO_ATTR_SCHED_CLOCKID, /* s32 */
1173         TCA_TAPRIO_PAD,
1174         TCA_TAPRIO_ATTR_ADMIN_SCHED, /* The admin sched, only used in dump */
1175         TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME, /* s64 */
1176         TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME_EXTENSION, /* s64 */
1177         TCA_TAPRIO_ATTR_FLAGS, /* u32 */
1178         TCA_TAPRIO_ATTR_TXTIME_DELAY, /* u32 */
1179         __TCA_TAPRIO_ATTR_MAX,
1180 };
1181 
1182 #define TCA_TAPRIO_ATTR_MAX (__TCA_TAPRIO_ATTR_MAX - 1)
1183 
1184 #endif
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root/include/uapi/linux/pkt_sched.h

INCLUDED FROM
