89 #define PKT_RX_VLAN_PKT (1ULL << 0) 91 #define PKT_RX_RSS_HASH (1ULL << 1) 92 #define PKT_RX_FDIR (1ULL << 2) 93 #define PKT_RX_L4_CKSUM_BAD (1ULL << 3) 94 #define PKT_RX_IP_CKSUM_BAD (1ULL << 4) 95 #define PKT_RX_EIP_CKSUM_BAD (1ULL << 5) 102 #define PKT_RX_VLAN_STRIPPED (1ULL << 6) 106 #define PKT_RX_IEEE1588_PTP (1ULL << 9) 107 #define PKT_RX_IEEE1588_TMST (1ULL << 10) 108 #define PKT_RX_FDIR_ID (1ULL << 13) 109 #define PKT_RX_FDIR_FLX (1ULL << 14) 118 #define PKT_RX_QINQ_STRIPPED (1ULL << 15) 125 #define PKT_RX_QINQ_PKT PKT_RX_QINQ_STRIPPED 134 #define PKT_TX_QINQ_PKT (1ULL << 49) 149 #define PKT_TX_TCP_SEG (1ULL << 50) 151 #define PKT_TX_IEEE1588_TMST (1ULL << 51) 164 #define PKT_TX_L4_NO_CKSUM (0ULL << 52) 165 #define PKT_TX_TCP_CKSUM (1ULL << 52) 166 #define PKT_TX_SCTP_CKSUM (2ULL << 52) 167 #define PKT_TX_UDP_CKSUM (3ULL << 52) 168 #define PKT_TX_L4_MASK (3ULL << 52) 177 #define PKT_TX_IP_CKSUM (1ULL << 54) 185 #define PKT_TX_IPV4 (1ULL << 55) 193 #define PKT_TX_IPV6 (1ULL << 56) 195 #define PKT_TX_VLAN_PKT (1ULL << 57) 205 #define PKT_TX_OUTER_IP_CKSUM (1ULL << 58) 212 #define PKT_TX_OUTER_IPV4 (1ULL << 59) 219 #define PKT_TX_OUTER_IPV6 (1ULL << 60) 221 #define __RESERVED (1ULL << 61) 223 #define IND_ATTACHED_MBUF (1ULL << 62) 226 #define CTRL_MBUF_FLAG (1ULL << 63) 276 #define RTE_PTYPE_UNKNOWN 0x00000000 284 #define RTE_PTYPE_L2_ETHER 0x00000001 291 #define RTE_PTYPE_L2_ETHER_TIMESYNC 0x00000002 298 #define RTE_PTYPE_L2_ETHER_ARP 0x00000003 305 #define RTE_PTYPE_L2_ETHER_LLDP 0x00000004 312 #define RTE_PTYPE_L2_ETHER_NSH 0x00000005 317 #define RTE_PTYPE_L2_MASK 0x0000000f 327 #define RTE_PTYPE_L3_IPV4 0x00000010 337 #define RTE_PTYPE_L3_IPV4_EXT 0x00000030 347 #define RTE_PTYPE_L3_IPV6 0x00000040 357 #define RTE_PTYPE_L3_IPV4_EXT_UNKNOWN 0x00000090 368 #define RTE_PTYPE_L3_IPV6_EXT 0x000000c0 379 #define RTE_PTYPE_L3_IPV6_EXT_UNKNOWN 0x000000e0 384 #define RTE_PTYPE_L3_MASK 0x000000f0 396 #define RTE_PTYPE_L4_TCP 0x00000100 408 #define RTE_PTYPE_L4_UDP 0x00000200 425 #define RTE_PTYPE_L4_FRAG 0x00000300 437 #define RTE_PTYPE_L4_SCTP 0x00000400 449 #define RTE_PTYPE_L4_ICMP 0x00000500 465 #define RTE_PTYPE_L4_NONFRAG 0x00000600 470 #define RTE_PTYPE_L4_MASK 0x00000f00 481 #define RTE_PTYPE_TUNNEL_IP 0x00001000 492 #define RTE_PTYPE_TUNNEL_GRE 0x00002000 505 #define RTE_PTYPE_TUNNEL_VXLAN 0x00003000 519 #define RTE_PTYPE_TUNNEL_NVGRE 0x00004000 532 #define RTE_PTYPE_TUNNEL_GENEVE 0x00005000 539 #define RTE_PTYPE_TUNNEL_GRENAT 0x00006000 543 #define RTE_PTYPE_TUNNEL_MASK 0x0000f000 551 #define RTE_PTYPE_INNER_L2_ETHER 0x00010000 558 #define RTE_PTYPE_INNER_L2_ETHER_VLAN 0x00020000 562 #define RTE_PTYPE_INNER_L2_MASK 0x000f0000 571 #define RTE_PTYPE_INNER_L3_IPV4 0x00100000 580 #define RTE_PTYPE_INNER_L3_IPV4_EXT 0x00200000 589 #define RTE_PTYPE_INNER_L3_IPV6 0x00300000 598 #define RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN 0x00400000 608 #define RTE_PTYPE_INNER_L3_IPV6_EXT 0x00500000 619 #define RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN 0x00600000 623 #define RTE_PTYPE_INNER_L3_MASK 0x00f00000 635 #define RTE_PTYPE_INNER_L4_TCP 0x01000000 647 #define RTE_PTYPE_INNER_L4_UDP 0x02000000 659 #define RTE_PTYPE_INNER_L4_FRAG 0x03000000 671 #define RTE_PTYPE_INNER_L4_SCTP 0x04000000 683 #define RTE_PTYPE_INNER_L4_ICMP 0x05000000 696 #define RTE_PTYPE_INNER_L4_NONFRAG 0x06000000 700 #define RTE_PTYPE_INNER_L4_MASK 0x0f000000 707 #define RTE_ETH_IS_IPV4_HDR(ptype) ((ptype) & RTE_PTYPE_L3_IPV4) 714 #define RTE_ETH_IS_IPV6_HDR(ptype) ((ptype) & RTE_PTYPE_L3_IPV6) 717 #define RTE_ETH_IS_TUNNEL_PKT(ptype) ((ptype) & (RTE_PTYPE_TUNNEL_MASK | \ 718 RTE_PTYPE_INNER_L2_MASK | \ 719 RTE_PTYPE_INNER_L3_MASK | \ 720 RTE_PTYPE_INNER_L4_MASK)) 723 #define RTE_MBUF_PRIV_ALIGN 8 753 #define RTE_MBUF_DEFAULT_DATAROOM 2048 754 #define RTE_MBUF_DEFAULT_BUF_SIZE \ 755 (RTE_MBUF_DEFAULT_DATAROOM + RTE_PKTMBUF_HEADROOM) 797 MARKER rx_descriptor_fields1;
852 MARKER cacheline1 __rte_cache_min_aligned;
917 #if RTE_CACHE_LINE_SIZE == 64 992 #define RTE_MBUF_INDIRECT(mb) ((mb)->ol_flags & IND_ATTACHED_MBUF) 997 #define RTE_MBUF_DIRECT(mb) (!RTE_MBUF_INDIRECT(mb)) 1010 #ifdef RTE_LIBRTE_MBUF_DEBUG 1013 #define __rte_mbuf_sanity_check(m, is_h) rte_mbuf_sanity_check(m, is_h) 1018 #define __rte_mbuf_sanity_check(m, is_h) do { } while (0) 1022 #ifdef RTE_MBUF_REFCNT_ATOMIC 1031 static inline uint16_t
1059 static inline uint16_t
1082 static inline uint16_t
1092 static inline uint16_t
1110 #define RTE_MBUF_PREFETCH_TO_FREE(m) do { \ 1161 __rte_deprecated
static inline struct rte_mbuf *
1175 static inline void __attribute__((always_inline))
1176 __rte_mbuf_raw_free(
struct rte_mbuf *m)
1204 void *m,
unsigned i);
1218 #define rte_ctrlmbuf_alloc(mp) rte_pktmbuf_alloc(mp) 1226 #define rte_ctrlmbuf_free(m) rte_pktmbuf_free(m) 1236 #define rte_ctrlmbuf_data(m) ((char *)((m)->buf_addr) + (m)->data_off) 1246 #define rte_ctrlmbuf_len(m) rte_pktmbuf_data_len(m) 1285 void *m,
unsigned i);
1357 static inline uint16_t
1378 static inline uint16_t
1407 m->data_off = (RTE_PKTMBUF_HEADROOM <= m->
buf_len) ?
1408 RTE_PKTMBUF_HEADROOM : m->
buf_len;
1449 struct rte_mbuf **mbufs,
unsigned count)
1463 switch (count % 4) {
1465 while (idx != count) {
1527 mi->data_off = m->data_off;
1565 mbuf_size =
sizeof(
struct rte_mbuf) + priv_size;
1569 m->
buf_addr = (
char *)m + mbuf_size;
1571 m->
buf_len = (uint16_t)buf_len;
1572 m->data_off =
RTE_MIN(RTE_PKTMBUF_HEADROOM, (uint16_t)m->
buf_len);
1577 __rte_mbuf_raw_free(md);
1580 static inline struct rte_mbuf* __attribute__((always_inline))
1581 __rte_pktmbuf_prefree_seg(
struct rte_mbuf *m)
1603 static inline void __attribute__((always_inline))
1606 if (
likely(NULL != (m = __rte_pktmbuf_prefree_seg(m)))) {
1608 __rte_mbuf_raw_free(m);
1671 }
while ((md = md->
next) != NULL &&
1705 }
while ((m = m->
next) != NULL);
1750 while (m2->
next != NULL)
1769 #define rte_pktmbuf_mtod_offset(m, t, o) \ 1770 ((t)((char *)(m)->buf_addr + (m)->data_off + (o))) 1784 #define rte_pktmbuf_mtod(m, t) rte_pktmbuf_mtod_offset(m, t, 0) 1795 #define rte_pktmbuf_mtophys_offset(m, o) \ 1796 (phys_addr_t)((m)->buf_physaddr + (m)->data_off + (o)) 1805 #define rte_pktmbuf_mtophys(m) rte_pktmbuf_mtophys_offset(m, 0) 1815 #define rte_pktmbuf_pkt_len(m) ((m)->pkt_len) 1825 #define rte_pktmbuf_data_len(m) ((m)->data_len) 1854 return (
char *)m->
buf_addr + m->data_off;
1886 return (
char*) tail;
1913 return (
char *)m->
buf_addr + m->data_off;
1986 cur_tail->
next = tail;
static void rte_pktmbuf_reset(struct rte_mbuf *m)
uint16_t mbuf_data_room_size
static int rte_mempool_get(struct rte_mempool *mp, void **obj_p)
static int16_t rte_atomic16_read(const rte_atomic16_t *v)
static struct rte_mbuf * rte_pktmbuf_alloc(struct rte_mempool *mp)
static void rte_pktmbuf_free_seg(struct rte_mbuf *m)
#define RTE_MBUF_DIRECT(mb)
#define IND_ATTACHED_MBUF
static uint16_t rte_pktmbuf_priv_size(struct rte_mempool *mp)
static void rte_pktmbuf_free(struct rte_mbuf *m)
static phys_addr_t rte_mempool_virt2phy(__rte_unused const struct rte_mempool *mp, const void *elt)
void rte_pktmbuf_pool_init(struct rte_mempool *mp, void *opaque_arg)
struct rte_mbuf::@74::@82 sched
static struct rte_mbuf * rte_pktmbuf_clone(struct rte_mbuf *md, struct rte_mempool *mp)
static struct rte_mbuf * rte_mbuf_from_indirect(struct rte_mbuf *mi)
static int rte_pktmbuf_chain(struct rte_mbuf *head, struct rte_mbuf *tail)
void rte_pktmbuf_dump(FILE *f, const struct rte_mbuf *m, unsigned dump_len)
static uint16_t rte_pktmbuf_headroom(const struct rte_mbuf *m)
static int rte_pktmbuf_alloc_bulk(struct rte_mempool *pool, struct rte_mbuf **mbufs, unsigned count)
static void rte_mbuf_prefetch_part2(struct rte_mbuf *m)
static int rte_mempool_get_bulk(struct rte_mempool *mp, void **obj_table, unsigned n)
static int rte_pktmbuf_is_contiguous(const struct rte_mbuf *m)
static uint16_t rte_pktmbuf_tailroom(const struct rte_mbuf *m)
void rte_mbuf_sanity_check(const struct rte_mbuf *m, int is_header)
#define __rte_mbuf_sanity_check(m, is_h)
const char * rte_get_tx_ol_flag_name(uint64_t mask)
static uint16_t rte_mbuf_refcnt_read(const struct rte_mbuf *m)
static void rte_atomic16_set(rte_atomic16_t *v, int16_t new_value)
static char * rte_pktmbuf_adj(struct rte_mbuf *m, uint16_t len)
static void rte_pktmbuf_attach(struct rte_mbuf *mi, struct rte_mbuf *m)
static int16_t rte_atomic16_add_return(rte_atomic16_t *v, int16_t inc)
static int rte_is_ctrlmbuf(struct rte_mbuf *m)
static void rte_pktmbuf_detach(struct rte_mbuf *m)
static uint16_t rte_mbuf_refcnt_update(struct rte_mbuf *m, int16_t value)
static uint16_t rte_pktmbuf_data_room_size(struct rte_mempool *mp)
const char * rte_get_rx_ol_flag_name(uint64_t mask)
static phys_addr_t rte_mbuf_data_dma_addr(const struct rte_mbuf *mb)
struct rte_mbuf::@74::@81 fdir
void rte_pktmbuf_init(struct rte_mempool *mp, void *opaque_arg, void *m, unsigned i)
struct rte_mempool * pool
static char * rte_pktmbuf_append(struct rte_mbuf *m, uint16_t len)
static void rte_mbuf_refcnt_set(struct rte_mbuf *m, uint16_t new_value)
static int rte_pktmbuf_trim(struct rte_mbuf *m, uint16_t len)
static char * rte_mbuf_to_baddr(struct rte_mbuf *md)
static char * rte_pktmbuf_prepend(struct rte_mbuf *m, uint16_t len)
static struct rte_mbuf * rte_mbuf_raw_alloc(struct rte_mempool *mp)
static void rte_pktmbuf_refcnt_update(struct rte_mbuf *m, int16_t v)
#define RTE_PTR_SUB(ptr, x)
#define __rte_cache_aligned
static struct rte_mbuf * rte_pktmbuf_lastseg(struct rte_mbuf *m)
static void rte_mbuf_prefetch_part1(struct rte_mbuf *m)
rte_atomic16_t refcnt_atomic
static void * rte_mempool_get_priv(struct rte_mempool *mp)
char name[RTE_MEMZONE_NAMESIZE]
void rte_ctrlmbuf_init(struct rte_mempool *mp, void *opaque_arg, void *m, unsigned i)
static void rte_mempool_put(struct rte_mempool *mp, void *obj)
#define RTE_MBUF_INDIRECT(mb)
static phys_addr_t rte_mbuf_data_dma_addr_default(const struct rte_mbuf *mb)
static void rte_prefetch0(const volatile void *p)
struct rte_mempool * rte_pktmbuf_pool_create(const char *name, unsigned n, unsigned cache_size, uint16_t priv_size, uint16_t data_room_size, int socket_id)