6 #ifndef _RTE_MBUF_CORE_H_
7 #define _RTE_MBUF_CORE_H_
21 #include <rte_compat.h>
50 #define PKT_RX_VLAN (1ULL << 0)
53 #define PKT_RX_RSS_HASH (1ULL << 1)
56 #define PKT_RX_FDIR (1ULL << 2)
65 #define PKT_RX_L4_CKSUM_BAD (1ULL << 3)
74 #define PKT_RX_IP_CKSUM_BAD (1ULL << 4)
80 #define PKT_RX_OUTER_IP_CKSUM_BAD (1ULL << 5)
86 #define PKT_RX_EIP_CKSUM_BAD \
87 RTE_DEPRECATED(PKT_RX_EIP_CKSUM_BAD) PKT_RX_OUTER_IP_CKSUM_BAD
95 #define PKT_RX_VLAN_STRIPPED (1ULL << 6)
105 #define PKT_RX_IP_CKSUM_MASK ((1ULL << 4) | (1ULL << 7))
107 #define PKT_RX_IP_CKSUM_UNKNOWN 0
108 #define PKT_RX_IP_CKSUM_BAD (1ULL << 4)
109 #define PKT_RX_IP_CKSUM_GOOD (1ULL << 7)
110 #define PKT_RX_IP_CKSUM_NONE ((1ULL << 4) | (1ULL << 7))
120 #define PKT_RX_L4_CKSUM_MASK ((1ULL << 3) | (1ULL << 8))
122 #define PKT_RX_L4_CKSUM_UNKNOWN 0
123 #define PKT_RX_L4_CKSUM_BAD (1ULL << 3)
124 #define PKT_RX_L4_CKSUM_GOOD (1ULL << 8)
125 #define PKT_RX_L4_CKSUM_NONE ((1ULL << 3) | (1ULL << 8))
128 #define PKT_RX_IEEE1588_PTP (1ULL << 9)
131 #define PKT_RX_IEEE1588_TMST (1ULL << 10)
134 #define PKT_RX_FDIR_ID (1ULL << 13)
137 #define PKT_RX_FDIR_FLX (1ULL << 14)
154 #define PKT_RX_QINQ_STRIPPED (1ULL << 15)
161 #define PKT_RX_LRO (1ULL << 16)
168 #define PKT_RX_SEC_OFFLOAD (1ULL << 18)
173 #define PKT_RX_SEC_OFFLOAD_FAILED (1ULL << 19)
183 #define PKT_RX_QINQ (1ULL << 20)
197 #define PKT_RX_OUTER_L4_CKSUM_MASK ((1ULL << 21) | (1ULL << 22))
199 #define PKT_RX_OUTER_L4_CKSUM_UNKNOWN 0
200 #define PKT_RX_OUTER_L4_CKSUM_BAD (1ULL << 21)
201 #define PKT_RX_OUTER_L4_CKSUM_GOOD (1ULL << 22)
202 #define PKT_RX_OUTER_L4_CKSUM_INVALID ((1ULL << 21) | (1ULL << 22))
206 #define PKT_FIRST_FREE (1ULL << 23)
207 #define PKT_LAST_FREE (1ULL << 40)
220 #define PKT_TX_OUTER_UDP_CKSUM (1ULL << 41)
227 #define PKT_TX_UDP_SEG (1ULL << 42)
232 #define PKT_TX_SEC_OFFLOAD (1ULL << 43)
238 #define PKT_TX_MACSEC (1ULL << 44)
248 #define PKT_TX_TUNNEL_VXLAN (0x1ULL << 45)
249 #define PKT_TX_TUNNEL_GRE (0x2ULL << 45)
250 #define PKT_TX_TUNNEL_IPIP (0x3ULL << 45)
251 #define PKT_TX_TUNNEL_GENEVE (0x4ULL << 45)
253 #define PKT_TX_TUNNEL_MPLSINUDP (0x5ULL << 45)
254 #define PKT_TX_TUNNEL_VXLAN_GPE (0x6ULL << 45)
255 #define PKT_TX_TUNNEL_GTP (0x7ULL << 45)
267 #define PKT_TX_TUNNEL_IP (0xDULL << 45)
280 #define PKT_TX_TUNNEL_UDP (0xEULL << 45)
282 #define PKT_TX_TUNNEL_MASK (0xFULL << 45)
289 #define PKT_TX_QINQ (1ULL << 49)
291 #define PKT_TX_QINQ_PKT PKT_TX_QINQ
302 #define PKT_TX_TCP_SEG (1ULL << 50)
305 #define PKT_TX_IEEE1588_TMST (1ULL << 51)
315 #define PKT_TX_L4_NO_CKSUM (0ULL << 52)
318 #define PKT_TX_TCP_CKSUM (1ULL << 52)
321 #define PKT_TX_SCTP_CKSUM (2ULL << 52)
324 #define PKT_TX_UDP_CKSUM (3ULL << 52)
327 #define PKT_TX_L4_MASK (3ULL << 52)
335 #define PKT_TX_IP_CKSUM (1ULL << 54)
343 #define PKT_TX_IPV4 (1ULL << 55)
351 #define PKT_TX_IPV6 (1ULL << 56)
358 #define PKT_TX_VLAN (1ULL << 57)
360 #define PKT_TX_VLAN_PKT PKT_TX_VLAN
368 #define PKT_TX_OUTER_IP_CKSUM (1ULL << 58)
375 #define PKT_TX_OUTER_IPV4 (1ULL << 59)
382 #define PKT_TX_OUTER_IPV6 (1ULL << 60)
388 #define PKT_TX_OFFLOAD_MASK ( \
389 PKT_TX_OUTER_IPV6 | \
390 PKT_TX_OUTER_IPV4 | \
391 PKT_TX_OUTER_IP_CKSUM | \
397 PKT_TX_IEEE1588_TMST | \
400 PKT_TX_TUNNEL_MASK | \
402 PKT_TX_SEC_OFFLOAD | \
404 PKT_TX_OUTER_UDP_CKSUM)
409 #define EXT_ATTACHED_MBUF (1ULL << 61)
411 #define IND_ATTACHED_MBUF (1ULL << 62)
414 #define RTE_MBUF_PRIV_ALIGN 8
422 #define RTE_MBUF_DEFAULT_DATAROOM 2048
423 #define RTE_MBUF_DEFAULT_BUF_SIZE \
424 (RTE_MBUF_DEFAULT_DATAROOM + RTE_PKTMBUF_HEADROOM)
442 RTE_MBUF_L2_LEN_BITS = 7,
443 RTE_MBUF_L3_LEN_BITS = 9,
444 RTE_MBUF_L4_LEN_BITS = 8,
445 RTE_MBUF_TSO_SEGSZ_BITS = 16,
446 RTE_MBUF_OUTL3_LEN_BITS = 9,
447 RTE_MBUF_OUTL2_LEN_BITS = 7,
448 RTE_MBUF_TXOFLD_UNUSED_BITS =
sizeof(uint64_t) * CHAR_BIT -
449 RTE_MBUF_L2_LEN_BITS -
450 RTE_MBUF_L3_LEN_BITS -
451 RTE_MBUF_L4_LEN_BITS -
452 RTE_MBUF_TSO_SEGSZ_BITS -
453 RTE_MBUF_OUTL3_LEN_BITS -
454 RTE_MBUF_OUTL2_LEN_BITS,
455 #
if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
456 RTE_MBUF_L2_LEN_OFS =
457 sizeof(uint64_t) * CHAR_BIT - RTE_MBUF_L2_LEN_BITS,
458 RTE_MBUF_L3_LEN_OFS = RTE_MBUF_L2_LEN_OFS - RTE_MBUF_L3_LEN_BITS,
459 RTE_MBUF_L4_LEN_OFS = RTE_MBUF_L3_LEN_OFS - RTE_MBUF_L4_LEN_BITS,
460 RTE_MBUF_TSO_SEGSZ_OFS = RTE_MBUF_L4_LEN_OFS - RTE_MBUF_TSO_SEGSZ_BITS,
461 RTE_MBUF_OUTL3_LEN_OFS =
462 RTE_MBUF_TSO_SEGSZ_OFS - RTE_MBUF_OUTL3_LEN_BITS,
463 RTE_MBUF_OUTL2_LEN_OFS =
464 RTE_MBUF_OUTL3_LEN_OFS - RTE_MBUF_OUTL2_LEN_BITS,
465 RTE_MBUF_TXOFLD_UNUSED_OFS =
466 RTE_MBUF_OUTL2_LEN_OFS - RTE_MBUF_TXOFLD_UNUSED_BITS,
468 RTE_MBUF_L2_LEN_OFS = 0,
469 RTE_MBUF_L3_LEN_OFS = RTE_MBUF_L2_LEN_OFS + RTE_MBUF_L2_LEN_BITS,
470 RTE_MBUF_L4_LEN_OFS = RTE_MBUF_L3_LEN_OFS + RTE_MBUF_L3_LEN_BITS,
471 RTE_MBUF_TSO_SEGSZ_OFS = RTE_MBUF_L4_LEN_OFS + RTE_MBUF_L4_LEN_BITS,
472 RTE_MBUF_OUTL3_LEN_OFS =
473 RTE_MBUF_TSO_SEGSZ_OFS + RTE_MBUF_TSO_SEGSZ_BITS,
474 RTE_MBUF_OUTL2_LEN_OFS =
475 RTE_MBUF_OUTL3_LEN_OFS + RTE_MBUF_OUTL3_LEN_BITS,
476 RTE_MBUF_TXOFLD_UNUSED_OFS =
477 RTE_MBUF_OUTL2_LEN_OFS + RTE_MBUF_OUTL2_LEN_BITS,
676 #define RTE_MBUF_MAX_NB_SEGS UINT16_MAX
685 #define RTE_MBUF_CLONED(mb) ((mb)->ol_flags & IND_ATTACHED_MBUF)
692 #define RTE_MBUF_HAS_EXTBUF(mb) ((mb)->ol_flags & EXT_ATTACHED_MBUF)
700 #define RTE_MBUF_DIRECT(mb) \
701 (!((mb)->ol_flags & (IND_ATTACHED_MBUF | EXT_ATTACHED_MBUF)))
704 #define RTE_MBUF_PORT_INVALID UINT16_MAX
706 #define MBUF_INVALID_PORT RTE_MBUF_PORT_INVALID
722 #define rte_pktmbuf_mtod_offset(m, t, o) \
723 ((t)((char *)(m)->buf_addr + (m)->data_off + (o)))
737 #define rte_pktmbuf_mtod(m, t) rte_pktmbuf_mtod_offset(m, t, 0)
748 #define rte_pktmbuf_iova_offset(m, o) \
749 (rte_iova_t)((m)->buf_iova + (m)->data_off + (o))
758 #define rte_pktmbuf_iova(m) rte_pktmbuf_iova_offset(m, 0)
__extension__ typedef uint64_t RTE_MARKER64[0]
#define __rte_cache_min_aligned
#define __rte_cache_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::@269::@279::@280 fdir
struct rte_mbuf_sched sched
struct rte_mbuf::@269::@279::@281 txadapter
struct rte_mbuf_ext_shared_info * shinfo
struct rte_mempool * pool
uint8_t inner_esp_next_proto
rte_iova_t buf_iova __rte_aligned(sizeof(rte_iova_t))