6 #ifndef _RTE_MBUF_CORE_H_
7 #define _RTE_MBUF_CORE_H_
22 #include <rte_stdatomic.h>
50 #define RTE_MBUF_F_RX_VLAN (1ULL << 0)
53 #define RTE_MBUF_F_RX_RSS_HASH (1ULL << 1)
56 #define RTE_MBUF_F_RX_FDIR (1ULL << 2)
62 #define RTE_MBUF_F_RX_OUTER_IP_CKSUM_BAD (1ULL << 5)
70 #define RTE_MBUF_F_RX_VLAN_STRIPPED (1ULL << 6)
80 #define RTE_MBUF_F_RX_IP_CKSUM_MASK ((1ULL << 4) | (1ULL << 7))
82 #define RTE_MBUF_F_RX_IP_CKSUM_UNKNOWN 0
83 #define RTE_MBUF_F_RX_IP_CKSUM_BAD (1ULL << 4)
84 #define RTE_MBUF_F_RX_IP_CKSUM_GOOD (1ULL << 7)
85 #define RTE_MBUF_F_RX_IP_CKSUM_NONE ((1ULL << 4) | (1ULL << 7))
95 #define RTE_MBUF_F_RX_L4_CKSUM_MASK ((1ULL << 3) | (1ULL << 8))
97 #define RTE_MBUF_F_RX_L4_CKSUM_UNKNOWN 0
98 #define RTE_MBUF_F_RX_L4_CKSUM_BAD (1ULL << 3)
99 #define RTE_MBUF_F_RX_L4_CKSUM_GOOD (1ULL << 8)
100 #define RTE_MBUF_F_RX_L4_CKSUM_NONE ((1ULL << 3) | (1ULL << 8))
103 #define RTE_MBUF_F_RX_IEEE1588_PTP (1ULL << 9)
106 #define RTE_MBUF_F_RX_IEEE1588_TMST (1ULL << 10)
109 #define RTE_MBUF_F_RX_FDIR_ID (1ULL << 13)
112 #define RTE_MBUF_F_RX_FDIR_FLX (1ULL << 14)
129 #define RTE_MBUF_F_RX_QINQ_STRIPPED (1ULL << 15)
136 #define RTE_MBUF_F_RX_LRO (1ULL << 16)
143 #define RTE_MBUF_F_RX_SEC_OFFLOAD (1ULL << 18)
148 #define RTE_MBUF_F_RX_SEC_OFFLOAD_FAILED (1ULL << 19)
158 #define RTE_MBUF_F_RX_QINQ (1ULL << 20)
175 #define RTE_MBUF_F_RX_OUTER_L4_CKSUM_MASK ((1ULL << 21) | (1ULL << 22))
177 #define RTE_MBUF_F_RX_OUTER_L4_CKSUM_UNKNOWN 0
178 #define RTE_MBUF_F_RX_OUTER_L4_CKSUM_BAD (1ULL << 21)
179 #define RTE_MBUF_F_RX_OUTER_L4_CKSUM_GOOD (1ULL << 22)
180 #define RTE_MBUF_F_RX_OUTER_L4_CKSUM_INVALID ((1ULL << 21) | (1ULL << 22))
184 #define RTE_MBUF_F_FIRST_FREE (1ULL << 23)
185 #define RTE_MBUF_F_LAST_FREE (1ULL << 40)
198 #define RTE_MBUF_F_TX_OUTER_UDP_CKSUM (1ULL << 41)
205 #define RTE_MBUF_F_TX_UDP_SEG (1ULL << 42)
213 #define RTE_MBUF_F_TX_SEC_OFFLOAD (1ULL << 43)
219 #define RTE_MBUF_F_TX_MACSEC (1ULL << 44)
230 #define RTE_MBUF_F_TX_TUNNEL_VXLAN (0x1ULL << 45)
231 #define RTE_MBUF_F_TX_TUNNEL_GRE (0x2ULL << 45)
232 #define RTE_MBUF_F_TX_TUNNEL_IPIP (0x3ULL << 45)
233 #define RTE_MBUF_F_TX_TUNNEL_GENEVE (0x4ULL << 45)
235 #define RTE_MBUF_F_TX_TUNNEL_MPLSINUDP (0x5ULL << 45)
236 #define RTE_MBUF_F_TX_TUNNEL_VXLAN_GPE (0x6ULL << 45)
237 #define RTE_MBUF_F_TX_TUNNEL_GTP (0x7ULL << 45)
238 #define RTE_MBUF_F_TX_TUNNEL_ESP (0x8ULL << 45)
250 #define RTE_MBUF_F_TX_TUNNEL_IP (0xDULL << 45)
263 #define RTE_MBUF_F_TX_TUNNEL_UDP (0xEULL << 45)
265 #define RTE_MBUF_F_TX_TUNNEL_MASK (0xFULL << 45)
272 #define RTE_MBUF_F_TX_QINQ (1ULL << 49)
283 #define RTE_MBUF_F_TX_TCP_SEG (1ULL << 50)
286 #define RTE_MBUF_F_TX_IEEE1588_TMST (1ULL << 51)
299 #define RTE_MBUF_F_TX_L4_NO_CKSUM (0ULL << 52)
302 #define RTE_MBUF_F_TX_TCP_CKSUM (1ULL << 52)
305 #define RTE_MBUF_F_TX_SCTP_CKSUM (2ULL << 52)
308 #define RTE_MBUF_F_TX_UDP_CKSUM (3ULL << 52)
311 #define RTE_MBUF_F_TX_L4_MASK (3ULL << 52)
319 #define RTE_MBUF_F_TX_IP_CKSUM (1ULL << 54)
327 #define RTE_MBUF_F_TX_IPV4 (1ULL << 55)
335 #define RTE_MBUF_F_TX_IPV6 (1ULL << 56)
342 #define RTE_MBUF_F_TX_VLAN (1ULL << 57)
350 #define RTE_MBUF_F_TX_OUTER_IP_CKSUM (1ULL << 58)
357 #define RTE_MBUF_F_TX_OUTER_IPV4 (1ULL << 59)
364 #define RTE_MBUF_F_TX_OUTER_IPV6 (1ULL << 60)
370 #define RTE_MBUF_F_TX_OFFLOAD_MASK ( \
371 RTE_MBUF_F_TX_OUTER_IPV6 | \
372 RTE_MBUF_F_TX_OUTER_IPV4 | \
373 RTE_MBUF_F_TX_OUTER_IP_CKSUM | \
374 RTE_MBUF_F_TX_VLAN | \
375 RTE_MBUF_F_TX_IPV6 | \
376 RTE_MBUF_F_TX_IPV4 | \
377 RTE_MBUF_F_TX_IP_CKSUM | \
378 RTE_MBUF_F_TX_L4_MASK | \
379 RTE_MBUF_F_TX_IEEE1588_TMST | \
380 RTE_MBUF_F_TX_TCP_SEG | \
381 RTE_MBUF_F_TX_QINQ | \
382 RTE_MBUF_F_TX_TUNNEL_MASK | \
383 RTE_MBUF_F_TX_MACSEC | \
384 RTE_MBUF_F_TX_SEC_OFFLOAD | \
385 RTE_MBUF_F_TX_UDP_SEG | \
386 RTE_MBUF_F_TX_OUTER_UDP_CKSUM)
391 #define RTE_MBUF_F_EXTERNAL (1ULL << 61)
393 #define RTE_MBUF_F_INDIRECT (1ULL << 62)
396 #define RTE_MBUF_PRIV_ALIGN 8
404 #define RTE_MBUF_DEFAULT_DATAROOM 2048
405 #define RTE_MBUF_DEFAULT_BUF_SIZE \
406 (RTE_MBUF_DEFAULT_DATAROOM + RTE_PKTMBUF_HEADROOM)
424 RTE_MBUF_L2_LEN_BITS = 7,
425 RTE_MBUF_L3_LEN_BITS = 9,
426 RTE_MBUF_L4_LEN_BITS = 8,
427 RTE_MBUF_TSO_SEGSZ_BITS = 16,
428 RTE_MBUF_OUTL3_LEN_BITS = 9,
429 RTE_MBUF_OUTL2_LEN_BITS = 7,
430 RTE_MBUF_TXOFLD_UNUSED_BITS =
sizeof(uint64_t) * CHAR_BIT -
431 RTE_MBUF_L2_LEN_BITS -
432 RTE_MBUF_L3_LEN_BITS -
433 RTE_MBUF_L4_LEN_BITS -
434 RTE_MBUF_TSO_SEGSZ_BITS -
435 RTE_MBUF_OUTL3_LEN_BITS -
436 RTE_MBUF_OUTL2_LEN_BITS,
437 #
if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
438 RTE_MBUF_L2_LEN_OFS =
439 sizeof(uint64_t) * CHAR_BIT - RTE_MBUF_L2_LEN_BITS,
440 RTE_MBUF_L3_LEN_OFS = RTE_MBUF_L2_LEN_OFS - RTE_MBUF_L3_LEN_BITS,
441 RTE_MBUF_L4_LEN_OFS = RTE_MBUF_L3_LEN_OFS - RTE_MBUF_L4_LEN_BITS,
442 RTE_MBUF_TSO_SEGSZ_OFS = RTE_MBUF_L4_LEN_OFS - RTE_MBUF_TSO_SEGSZ_BITS,
443 RTE_MBUF_OUTL3_LEN_OFS =
444 RTE_MBUF_TSO_SEGSZ_OFS - RTE_MBUF_OUTL3_LEN_BITS,
445 RTE_MBUF_OUTL2_LEN_OFS =
446 RTE_MBUF_OUTL3_LEN_OFS - RTE_MBUF_OUTL2_LEN_BITS,
447 RTE_MBUF_TXOFLD_UNUSED_OFS =
448 RTE_MBUF_OUTL2_LEN_OFS - RTE_MBUF_TXOFLD_UNUSED_BITS,
450 RTE_MBUF_L2_LEN_OFS = 0,
451 RTE_MBUF_L3_LEN_OFS = RTE_MBUF_L2_LEN_OFS + RTE_MBUF_L2_LEN_BITS,
452 RTE_MBUF_L4_LEN_OFS = RTE_MBUF_L3_LEN_OFS + RTE_MBUF_L3_LEN_BITS,
453 RTE_MBUF_TSO_SEGSZ_OFS = RTE_MBUF_L4_LEN_OFS + RTE_MBUF_L4_LEN_BITS,
454 RTE_MBUF_OUTL3_LEN_OFS =
455 RTE_MBUF_TSO_SEGSZ_OFS + RTE_MBUF_TSO_SEGSZ_BITS,
456 RTE_MBUF_OUTL2_LEN_OFS =
457 RTE_MBUF_OUTL3_LEN_OFS + RTE_MBUF_OUTL3_LEN_BITS,
458 RTE_MBUF_TXOFLD_UNUSED_OFS =
459 RTE_MBUF_OUTL2_LEN_OFS + RTE_MBUF_OUTL2_LEN_BITS,
678 RTE_ATOMIC(uint16_t) refcnt;
682 #define RTE_MBUF_MAX_NB_SEGS UINT16_MAX
691 #define RTE_MBUF_CLONED(mb) ((mb)->ol_flags & RTE_MBUF_F_INDIRECT)
698 #define RTE_MBUF_HAS_EXTBUF(mb) ((mb)->ol_flags & RTE_MBUF_F_EXTERNAL)
706 #define RTE_MBUF_DIRECT(mb) \
707 (!((mb)->ol_flags & (RTE_MBUF_F_INDIRECT | RTE_MBUF_F_EXTERNAL)))
710 #define RTE_MBUF_PORT_INVALID UINT16_MAX
712 #define MBUF_INVALID_PORT RTE_MBUF_PORT_INVALID
728 #define rte_pktmbuf_mtod_offset(m, t, o) \
729 ((t)(void *)((char *)(m)->buf_addr + (m)->data_off + (o)))
743 #define rte_pktmbuf_mtod(m, t) rte_pktmbuf_mtod_offset(m, t, 0)
754 #define rte_pktmbuf_iova_offset(m, o) \
755 (rte_iova_t)(rte_mbuf_iova_get(m) + (m)->data_off + (o))
764 #define rte_pktmbuf_iova(m) rte_pktmbuf_iova_offset(m, 0)
__extension__ typedef uint64_t RTE_MARKER64[0]
#define __rte_cache_aligned
#define __rte_cache_min_aligned
__extension__ typedef void * RTE_MARKER[0]
void(* rte_mbuf_extbuf_free_callback_t)(void *addr, void *opaque)
rte_mbuf_extbuf_free_callback_t free_cb
struct rte_mbuf_sched sched
struct rte_mbuf::@264::@274::@276 txadapter
struct rte_mbuf_ext_shared_info * shinfo
struct rte_mbuf::@264::@274::@275 fdir
struct rte_mempool * pool
uint8_t inner_esp_next_proto