6 #ifndef _RTE_MBUF_CORE_H_ 7 #define _RTE_MBUF_CORE_H_ 18 #include <rte_compat.h> 47 #define PKT_RX_VLAN (1ULL << 0) 50 #define PKT_RX_RSS_HASH (1ULL << 1) 53 #define PKT_RX_FDIR (1ULL << 2) 62 #define PKT_RX_L4_CKSUM_BAD (1ULL << 3) 71 #define PKT_RX_IP_CKSUM_BAD (1ULL << 4) 74 #define PKT_RX_EIP_CKSUM_BAD (1ULL << 5) 82 #define PKT_RX_VLAN_STRIPPED (1ULL << 6) 92 #define PKT_RX_IP_CKSUM_MASK ((1ULL << 4) | (1ULL << 7)) 94 #define PKT_RX_IP_CKSUM_UNKNOWN 0 95 #define PKT_RX_IP_CKSUM_BAD (1ULL << 4) 96 #define PKT_RX_IP_CKSUM_GOOD (1ULL << 7) 97 #define PKT_RX_IP_CKSUM_NONE ((1ULL << 4) | (1ULL << 7)) 107 #define PKT_RX_L4_CKSUM_MASK ((1ULL << 3) | (1ULL << 8)) 109 #define PKT_RX_L4_CKSUM_UNKNOWN 0 110 #define PKT_RX_L4_CKSUM_BAD (1ULL << 3) 111 #define PKT_RX_L4_CKSUM_GOOD (1ULL << 8) 112 #define PKT_RX_L4_CKSUM_NONE ((1ULL << 3) | (1ULL << 8)) 115 #define PKT_RX_IEEE1588_PTP (1ULL << 9) 118 #define PKT_RX_IEEE1588_TMST (1ULL << 10) 121 #define PKT_RX_FDIR_ID (1ULL << 13) 124 #define PKT_RX_FDIR_FLX (1ULL << 14) 134 #define PKT_RX_QINQ_STRIPPED (1ULL << 15) 141 #define PKT_RX_LRO (1ULL << 16) 146 #define PKT_RX_TIMESTAMP (1ULL << 17) 151 #define PKT_RX_SEC_OFFLOAD (1ULL << 18) 156 #define PKT_RX_SEC_OFFLOAD_FAILED (1ULL << 19) 166 #define PKT_RX_QINQ (1ULL << 20) 180 #define PKT_RX_OUTER_L4_CKSUM_MASK ((1ULL << 21) | (1ULL << 22)) 182 #define PKT_RX_OUTER_L4_CKSUM_UNKNOWN 0 183 #define PKT_RX_OUTER_L4_CKSUM_BAD (1ULL << 21) 184 #define PKT_RX_OUTER_L4_CKSUM_GOOD (1ULL << 22) 185 #define PKT_RX_OUTER_L4_CKSUM_INVALID ((1ULL << 21) | (1ULL << 22)) 189 #define PKT_FIRST_FREE (1ULL << 23) 190 #define PKT_LAST_FREE (1ULL << 40) 203 #define PKT_TX_OUTER_UDP_CKSUM (1ULL << 41) 210 #define PKT_TX_UDP_SEG (1ULL << 42) 215 #define PKT_TX_SEC_OFFLOAD (1ULL << 43) 221 #define PKT_TX_MACSEC (1ULL << 44) 231 #define PKT_TX_TUNNEL_VXLAN (0x1ULL << 45) 232 #define PKT_TX_TUNNEL_GRE (0x2ULL << 45) 233 #define PKT_TX_TUNNEL_IPIP (0x3ULL << 45) 234 #define PKT_TX_TUNNEL_GENEVE (0x4ULL << 45) 236 #define PKT_TX_TUNNEL_MPLSINUDP (0x5ULL << 45) 237 #define PKT_TX_TUNNEL_VXLAN_GPE (0x6ULL << 45) 238 #define PKT_TX_TUNNEL_GTP (0x7ULL << 45) 250 #define PKT_TX_TUNNEL_IP (0xDULL << 45) 263 #define PKT_TX_TUNNEL_UDP (0xEULL << 45) 265 #define PKT_TX_TUNNEL_MASK (0xFULL << 45) 272 #define PKT_TX_QINQ (1ULL << 49) 274 #define PKT_TX_QINQ_PKT PKT_TX_QINQ 285 #define PKT_TX_TCP_SEG (1ULL << 50) 288 #define PKT_TX_IEEE1588_TMST (1ULL << 51) 298 #define PKT_TX_L4_NO_CKSUM (0ULL << 52) 301 #define PKT_TX_TCP_CKSUM (1ULL << 52) 304 #define PKT_TX_SCTP_CKSUM (2ULL << 52) 307 #define PKT_TX_UDP_CKSUM (3ULL << 52) 310 #define PKT_TX_L4_MASK (3ULL << 52) 318 #define PKT_TX_IP_CKSUM (1ULL << 54) 326 #define PKT_TX_IPV4 (1ULL << 55) 334 #define PKT_TX_IPV6 (1ULL << 56) 341 #define PKT_TX_VLAN (1ULL << 57) 343 #define PKT_TX_VLAN_PKT PKT_TX_VLAN 351 #define PKT_TX_OUTER_IP_CKSUM (1ULL << 58) 358 #define PKT_TX_OUTER_IPV4 (1ULL << 59) 365 #define PKT_TX_OUTER_IPV6 (1ULL << 60) 371 #define PKT_TX_OFFLOAD_MASK ( \ 372 PKT_TX_OUTER_IPV6 | \ 373 PKT_TX_OUTER_IPV4 | \ 374 PKT_TX_OUTER_IP_CKSUM | \ 380 PKT_TX_IEEE1588_TMST | \ 383 PKT_TX_TUNNEL_MASK | \ 385 PKT_TX_SEC_OFFLOAD | \ 387 PKT_TX_OUTER_UDP_CKSUM) 392 #define EXT_ATTACHED_MBUF (1ULL << 61) 394 #define IND_ATTACHED_MBUF (1ULL << 62) 397 #define RTE_MBUF_PRIV_ALIGN 8 405 #define RTE_MBUF_DEFAULT_DATAROOM 2048 406 #define RTE_MBUF_DEFAULT_BUF_SIZE \ 407 (RTE_MBUF_DEFAULT_DATAROOM + RTE_PKTMBUF_HEADROOM) 438 RTE_MBUF_L2_LEN_BITS = 7,
439 RTE_MBUF_L3_LEN_BITS = 9,
440 RTE_MBUF_L4_LEN_BITS = 8,
441 RTE_MBUF_TSO_SEGSZ_BITS = 16,
442 RTE_MBUF_OUTL3_LEN_BITS = 9,
443 RTE_MBUF_OUTL2_LEN_BITS = 7,
444 RTE_MBUF_TXOFLD_UNUSED_BITS =
sizeof(uint64_t) * CHAR_BIT -
445 RTE_MBUF_L2_LEN_BITS -
446 RTE_MBUF_L3_LEN_BITS -
447 RTE_MBUF_L4_LEN_BITS -
448 RTE_MBUF_TSO_SEGSZ_BITS -
449 RTE_MBUF_OUTL3_LEN_BITS -
450 RTE_MBUF_OUTL2_LEN_BITS,
451 #
if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
452 RTE_MBUF_L2_LEN_OFS =
453 sizeof(uint64_t) * CHAR_BIT - RTE_MBUF_L2_LEN_BITS,
454 RTE_MBUF_L3_LEN_OFS = RTE_MBUF_L2_LEN_OFS - RTE_MBUF_L3_LEN_BITS,
455 RTE_MBUF_L4_LEN_OFS = RTE_MBUF_L3_LEN_OFS - RTE_MBUF_L4_LEN_BITS,
456 RTE_MBUF_TSO_SEGSZ_OFS = RTE_MBUF_L4_LEN_OFS - RTE_MBUF_TSO_SEGSZ_BITS,
457 RTE_MBUF_OUTL3_LEN_OFS =
458 RTE_MBUF_TSO_SEGSZ_OFS - RTE_MBUF_OUTL3_LEN_BITS,
459 RTE_MBUF_OUTL2_LEN_OFS =
460 RTE_MBUF_OUTL3_LEN_OFS - RTE_MBUF_OUTL2_LEN_BITS,
461 RTE_MBUF_TXOFLD_UNUSED_OFS =
462 RTE_MBUF_OUTL2_LEN_OFS - RTE_MBUF_TXOFLD_UNUSED_BITS,
464 RTE_MBUF_L2_LEN_OFS = 0,
465 RTE_MBUF_L3_LEN_OFS = RTE_MBUF_L2_LEN_OFS + RTE_MBUF_L2_LEN_BITS,
466 RTE_MBUF_L4_LEN_OFS = RTE_MBUF_L3_LEN_OFS + RTE_MBUF_L3_LEN_BITS,
467 RTE_MBUF_TSO_SEGSZ_OFS = RTE_MBUF_L4_LEN_OFS + RTE_MBUF_L4_LEN_BITS,
468 RTE_MBUF_OUTL3_LEN_OFS =
469 RTE_MBUF_TSO_SEGSZ_OFS + RTE_MBUF_TSO_SEGSZ_BITS,
470 RTE_MBUF_OUTL2_LEN_OFS =
471 RTE_MBUF_OUTL3_LEN_OFS + RTE_MBUF_OUTL3_LEN_BITS,
472 RTE_MBUF_TXOFLD_UNUSED_OFS =
473 RTE_MBUF_OUTL2_LEN_OFS + RTE_MBUF_OUTL2_LEN_BITS,
525 MARKER rx_descriptor_fields1;
613 MARKER cacheline1 __rte_cache_min_aligned;
696 #define RTE_MBUF_MAX_NB_SEGS UINT16_MAX 705 #define RTE_MBUF_CLONED(mb) ((mb)->ol_flags & IND_ATTACHED_MBUF) 712 #define RTE_MBUF_HAS_EXTBUF(mb) ((mb)->ol_flags & EXT_ATTACHED_MBUF) 720 #define RTE_MBUF_DIRECT(mb) \ 721 (!((mb)->ol_flags & (IND_ATTACHED_MBUF | EXT_ATTACHED_MBUF))) 723 #define MBUF_INVALID_PORT UINT16_MAX 739 #define rte_pktmbuf_mtod_offset(m, t, o) \ 740 ((t)((char *)(m)->buf_addr + (m)->data_off + (o))) 754 #define rte_pktmbuf_mtod(m, t) rte_pktmbuf_mtod_offset(m, t, 0) 765 #define rte_pktmbuf_iova_offset(m, o) \ 766 (rte_iova_t)((m)->buf_iova + (m)->data_off + (o)) 775 #define rte_pktmbuf_iova(m) rte_pktmbuf_iova_offset(m, 0) struct rte_mbuf_ext_shared_info * shinfo
uint8_t inner_esp_next_proto
rte_mbuf_extbuf_free_callback_t free_cb
struct rte_mbuf::@212::@224::@225 fdir
__extension__ typedef void * MARKER[0]
struct rte_mbuf_sched sched
void(* rte_mbuf_extbuf_free_callback_t)(void *addr, void *opaque)
struct rte_mbuf::@212::@224::@226 txadapter
__extension__ typedef uint64_t MARKER64[0]
RTE_STD_C11 union rte_mbuf::@209 __rte_aligned
struct rte_mempool * pool
#define __rte_cache_aligned
rte_atomic16_t refcnt_atomic
__extension__ typedef uint8_t MARKER8[0]
rte_atomic16_t refcnt_atomic