6 #ifndef _RTE_MBUF_CORE_H_
7 #define _RTE_MBUF_CORE_H_
20 #include <rte_compat.h>
49 #define PKT_RX_VLAN (1ULL << 0)
52 #define PKT_RX_RSS_HASH (1ULL << 1)
55 #define PKT_RX_FDIR (1ULL << 2)
64 #define PKT_RX_L4_CKSUM_BAD (1ULL << 3)
73 #define PKT_RX_IP_CKSUM_BAD (1ULL << 4)
76 #define PKT_RX_EIP_CKSUM_BAD (1ULL << 5)
84 #define PKT_RX_VLAN_STRIPPED (1ULL << 6)
94 #define PKT_RX_IP_CKSUM_MASK ((1ULL << 4) | (1ULL << 7))
96 #define PKT_RX_IP_CKSUM_UNKNOWN 0
97 #define PKT_RX_IP_CKSUM_BAD (1ULL << 4)
98 #define PKT_RX_IP_CKSUM_GOOD (1ULL << 7)
99 #define PKT_RX_IP_CKSUM_NONE ((1ULL << 4) | (1ULL << 7))
109 #define PKT_RX_L4_CKSUM_MASK ((1ULL << 3) | (1ULL << 8))
111 #define PKT_RX_L4_CKSUM_UNKNOWN 0
112 #define PKT_RX_L4_CKSUM_BAD (1ULL << 3)
113 #define PKT_RX_L4_CKSUM_GOOD (1ULL << 8)
114 #define PKT_RX_L4_CKSUM_NONE ((1ULL << 3) | (1ULL << 8))
117 #define PKT_RX_IEEE1588_PTP (1ULL << 9)
120 #define PKT_RX_IEEE1588_TMST (1ULL << 10)
123 #define PKT_RX_FDIR_ID (1ULL << 13)
126 #define PKT_RX_FDIR_FLX (1ULL << 14)
143 #define PKT_RX_QINQ_STRIPPED (1ULL << 15)
150 #define PKT_RX_LRO (1ULL << 16)
157 #define PKT_RX_SEC_OFFLOAD (1ULL << 18)
162 #define PKT_RX_SEC_OFFLOAD_FAILED (1ULL << 19)
172 #define PKT_RX_QINQ (1ULL << 20)
186 #define PKT_RX_OUTER_L4_CKSUM_MASK ((1ULL << 21) | (1ULL << 22))
188 #define PKT_RX_OUTER_L4_CKSUM_UNKNOWN 0
189 #define PKT_RX_OUTER_L4_CKSUM_BAD (1ULL << 21)
190 #define PKT_RX_OUTER_L4_CKSUM_GOOD (1ULL << 22)
191 #define PKT_RX_OUTER_L4_CKSUM_INVALID ((1ULL << 21) | (1ULL << 22))
195 #define PKT_FIRST_FREE (1ULL << 23)
196 #define PKT_LAST_FREE (1ULL << 40)
209 #define PKT_TX_OUTER_UDP_CKSUM (1ULL << 41)
216 #define PKT_TX_UDP_SEG (1ULL << 42)
221 #define PKT_TX_SEC_OFFLOAD (1ULL << 43)
227 #define PKT_TX_MACSEC (1ULL << 44)
237 #define PKT_TX_TUNNEL_VXLAN (0x1ULL << 45)
238 #define PKT_TX_TUNNEL_GRE (0x2ULL << 45)
239 #define PKT_TX_TUNNEL_IPIP (0x3ULL << 45)
240 #define PKT_TX_TUNNEL_GENEVE (0x4ULL << 45)
242 #define PKT_TX_TUNNEL_MPLSINUDP (0x5ULL << 45)
243 #define PKT_TX_TUNNEL_VXLAN_GPE (0x6ULL << 45)
244 #define PKT_TX_TUNNEL_GTP (0x7ULL << 45)
256 #define PKT_TX_TUNNEL_IP (0xDULL << 45)
269 #define PKT_TX_TUNNEL_UDP (0xEULL << 45)
271 #define PKT_TX_TUNNEL_MASK (0xFULL << 45)
278 #define PKT_TX_QINQ (1ULL << 49)
280 #define PKT_TX_QINQ_PKT PKT_TX_QINQ
291 #define PKT_TX_TCP_SEG (1ULL << 50)
294 #define PKT_TX_IEEE1588_TMST (1ULL << 51)
304 #define PKT_TX_L4_NO_CKSUM (0ULL << 52)
307 #define PKT_TX_TCP_CKSUM (1ULL << 52)
310 #define PKT_TX_SCTP_CKSUM (2ULL << 52)
313 #define PKT_TX_UDP_CKSUM (3ULL << 52)
316 #define PKT_TX_L4_MASK (3ULL << 52)
324 #define PKT_TX_IP_CKSUM (1ULL << 54)
332 #define PKT_TX_IPV4 (1ULL << 55)
340 #define PKT_TX_IPV6 (1ULL << 56)
347 #define PKT_TX_VLAN (1ULL << 57)
349 #define PKT_TX_VLAN_PKT PKT_TX_VLAN
357 #define PKT_TX_OUTER_IP_CKSUM (1ULL << 58)
364 #define PKT_TX_OUTER_IPV4 (1ULL << 59)
371 #define PKT_TX_OUTER_IPV6 (1ULL << 60)
377 #define PKT_TX_OFFLOAD_MASK ( \
378 PKT_TX_OUTER_IPV6 | \
379 PKT_TX_OUTER_IPV4 | \
380 PKT_TX_OUTER_IP_CKSUM | \
386 PKT_TX_IEEE1588_TMST | \
389 PKT_TX_TUNNEL_MASK | \
391 PKT_TX_SEC_OFFLOAD | \
393 PKT_TX_OUTER_UDP_CKSUM)
398 #define EXT_ATTACHED_MBUF (1ULL << 61)
400 #define IND_ATTACHED_MBUF (1ULL << 62)
403 #define RTE_MBUF_PRIV_ALIGN 8
411 #define RTE_MBUF_DEFAULT_DATAROOM 2048
412 #define RTE_MBUF_DEFAULT_BUF_SIZE \
413 (RTE_MBUF_DEFAULT_DATAROOM + RTE_PKTMBUF_HEADROOM)
431 RTE_MBUF_L2_LEN_BITS = 7,
432 RTE_MBUF_L3_LEN_BITS = 9,
433 RTE_MBUF_L4_LEN_BITS = 8,
434 RTE_MBUF_TSO_SEGSZ_BITS = 16,
435 RTE_MBUF_OUTL3_LEN_BITS = 9,
436 RTE_MBUF_OUTL2_LEN_BITS = 7,
437 RTE_MBUF_TXOFLD_UNUSED_BITS =
sizeof(uint64_t) * CHAR_BIT -
438 RTE_MBUF_L2_LEN_BITS -
439 RTE_MBUF_L3_LEN_BITS -
440 RTE_MBUF_L4_LEN_BITS -
441 RTE_MBUF_TSO_SEGSZ_BITS -
442 RTE_MBUF_OUTL3_LEN_BITS -
443 RTE_MBUF_OUTL2_LEN_BITS,
444 #
if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
445 RTE_MBUF_L2_LEN_OFS =
446 sizeof(uint64_t) * CHAR_BIT - RTE_MBUF_L2_LEN_BITS,
447 RTE_MBUF_L3_LEN_OFS = RTE_MBUF_L2_LEN_OFS - RTE_MBUF_L3_LEN_BITS,
448 RTE_MBUF_L4_LEN_OFS = RTE_MBUF_L3_LEN_OFS - RTE_MBUF_L4_LEN_BITS,
449 RTE_MBUF_TSO_SEGSZ_OFS = RTE_MBUF_L4_LEN_OFS - RTE_MBUF_TSO_SEGSZ_BITS,
450 RTE_MBUF_OUTL3_LEN_OFS =
451 RTE_MBUF_TSO_SEGSZ_OFS - RTE_MBUF_OUTL3_LEN_BITS,
452 RTE_MBUF_OUTL2_LEN_OFS =
453 RTE_MBUF_OUTL3_LEN_OFS - RTE_MBUF_OUTL2_LEN_BITS,
454 RTE_MBUF_TXOFLD_UNUSED_OFS =
455 RTE_MBUF_OUTL2_LEN_OFS - RTE_MBUF_TXOFLD_UNUSED_BITS,
457 RTE_MBUF_L2_LEN_OFS = 0,
458 RTE_MBUF_L3_LEN_OFS = RTE_MBUF_L2_LEN_OFS + RTE_MBUF_L2_LEN_BITS,
459 RTE_MBUF_L4_LEN_OFS = RTE_MBUF_L3_LEN_OFS + RTE_MBUF_L3_LEN_BITS,
460 RTE_MBUF_TSO_SEGSZ_OFS = RTE_MBUF_L4_LEN_OFS + RTE_MBUF_L4_LEN_BITS,
461 RTE_MBUF_OUTL3_LEN_OFS =
462 RTE_MBUF_TSO_SEGSZ_OFS + RTE_MBUF_TSO_SEGSZ_BITS,
463 RTE_MBUF_OUTL2_LEN_OFS =
464 RTE_MBUF_OUTL3_LEN_OFS + RTE_MBUF_OUTL3_LEN_BITS,
465 RTE_MBUF_TXOFLD_UNUSED_OFS =
466 RTE_MBUF_OUTL2_LEN_OFS + RTE_MBUF_OUTL2_LEN_BITS,
665 #define RTE_MBUF_MAX_NB_SEGS UINT16_MAX
674 #define RTE_MBUF_CLONED(mb) ((mb)->ol_flags & IND_ATTACHED_MBUF)
681 #define RTE_MBUF_HAS_EXTBUF(mb) ((mb)->ol_flags & EXT_ATTACHED_MBUF)
689 #define RTE_MBUF_DIRECT(mb) \
690 (!((mb)->ol_flags & (IND_ATTACHED_MBUF | EXT_ATTACHED_MBUF)))
693 #define RTE_MBUF_PORT_INVALID UINT16_MAX
695 #define MBUF_INVALID_PORT RTE_MBUF_PORT_INVALID
711 #define rte_pktmbuf_mtod_offset(m, t, o) \
712 ((t)((char *)(m)->buf_addr + (m)->data_off + (o)))
726 #define rte_pktmbuf_mtod(m, t) rte_pktmbuf_mtod_offset(m, t, 0)
737 #define rte_pktmbuf_iova_offset(m, o) \
738 (rte_iova_t)((m)->buf_iova + (m)->data_off + (o))
747 #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_sched sched
struct rte_mbuf::@239::@249::@251 txadapter
struct rte_mbuf_ext_shared_info * shinfo
struct rte_mbuf::@239::@249::@250 fdir
struct rte_mempool * pool
uint8_t inner_esp_next_proto
rte_iova_t buf_iova __rte_aligned(sizeof(rte_iova_t))