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Diffstat (limited to 'tests/headers/layout_mbuf.h')
| -rw-r--r-- | tests/headers/layout_mbuf.h | 188 |
1 files changed, 0 insertions, 188 deletions
diff --git a/tests/headers/layout_mbuf.h b/tests/headers/layout_mbuf.h deleted file mode 100644 index 0e342f45..00000000 --- a/tests/headers/layout_mbuf.h +++ /dev/null @@ -1,188 +0,0 @@ -// bindgen-flags: --with-derive-hash --with-derive-partialeq --with-derive-eq - -#define RTE_CACHE_LINE_MIN_SIZE 64 /**< Minimum Cache line size. */ - -#define RTE_CACHE_LINE_SIZE 64 - -typedef char int8_t; -typedef short int16_t; -typedef int int32_t; -typedef long long int64_t; - -typedef unsigned char uint8_t; -typedef unsigned short uint16_t; -typedef unsigned int uint32_t; -typedef unsigned long long uint64_t; - -typedef uint64_t phys_addr_t; - -/** - * Force alignment - */ -#define __rte_aligned(a) __attribute__((__aligned__(a))) - -/** - * Force alignment to cache line. - */ -#define __rte_cache_aligned __rte_aligned(RTE_CACHE_LINE_SIZE) - -/** - * Force minimum cache line alignment. - */ -#define __rte_cache_min_aligned __rte_aligned(RTE_CACHE_LINE_MIN_SIZE) - -/* define a set of marker types that can be used to refer to set points in the - * mbuf */ -__extension__ -typedef void *MARKER[0]; /**< generic marker for a point in a structure */ -__extension__ -typedef uint8_t MARKER8[0]; /**< generic marker with 1B alignment */ -__extension__ -typedef uint64_t MARKER64[0]; /**< marker that allows us to overwrite 8 bytes - * with a single assignment */ - -/** C extension macro for environments lacking C11 features. */ -#if !defined(__STDC_VERSION__) || __STDC_VERSION__ < 201112L -#define RTE_STD_C11 __extension__ -#else -#define RTE_STD_C11 -#endif - -/** - * The atomic counter structure. - */ -typedef struct { - volatile int16_t cnt; /**< An internal counter value. */ -} rte_atomic16_t; - -/** - * The generic rte_mbuf, containing a packet mbuf. - */ -struct rte_mbuf { - MARKER cacheline0; - - void *buf_addr; /**< Virtual address of segment buffer. */ - phys_addr_t buf_physaddr; /**< Physical address of segment buffer. */ - - uint16_t buf_len; /**< Length of segment buffer. */ - - /* next 6 bytes are initialised on RX descriptor rearm */ - MARKER8 rearm_data; - uint16_t data_off; - - /** - * 16-bit Reference counter. - * It should only be accessed using the following functions: - * rte_mbuf_refcnt_update(), rte_mbuf_refcnt_read(), and - * rte_mbuf_refcnt_set(). The functionality of these functions (atomic, - * or non-atomic) is controlled by the CONFIG_RTE_MBUF_REFCNT_ATOMIC - * config option. - */ - RTE_STD_C11 - union { - rte_atomic16_t refcnt_atomic; /**< Atomically accessed refcnt */ - uint16_t refcnt; /**< Non-atomically accessed refcnt */ - }; - uint8_t nb_segs; /**< Number of segments. */ - uint8_t port; /**< Input port. */ - - uint64_t ol_flags; /**< Offload features. */ - - /* remaining bytes are set on RX when pulling packet from descriptor */ - MARKER rx_descriptor_fields1; - - /* - * The packet type, which is the combination of outer/inner L2, L3, L4 - * and tunnel types. The packet_type is about data really present in the - * mbuf. Example: if vlan stripping is enabled, a received vlan packet - * would have RTE_PTYPE_L2_ETHER and not RTE_PTYPE_L2_VLAN because the - * vlan is stripped from the data. - */ - RTE_STD_C11 - union { - uint32_t packet_type; /**< L2/L3/L4 and tunnel information. */ - struct { - uint32_t l2_type:4; /**< (Outer) L2 type. */ - uint32_t l3_type:4; /**< (Outer) L3 type. */ - uint32_t l4_type:4; /**< (Outer) L4 type. */ - uint32_t tun_type:4; /**< Tunnel type. */ - uint32_t inner_l2_type:4; /**< Inner L2 type. */ - uint32_t inner_l3_type:4; /**< Inner L3 type. */ - uint32_t inner_l4_type:4; /**< Inner L4 type. */ - }; - }; - - uint32_t pkt_len; /**< Total pkt len: sum of all segments. */ - uint16_t data_len; /**< Amount of data in segment buffer. */ - /** VLAN TCI (CPU order), valid if PKT_RX_VLAN_STRIPPED is set. */ - uint16_t vlan_tci; - - union { - uint32_t rss; /**< RSS hash result if RSS enabled */ - struct { - RTE_STD_C11 - union { - struct { - uint16_t hash; - uint16_t id; - }; - uint32_t lo; - /**< Second 4 flexible bytes */ - }; - uint32_t hi; - /**< First 4 flexible bytes or FD ID, dependent on - PKT_RX_FDIR_* flag in ol_flags. */ - } fdir; /**< Filter identifier if FDIR enabled */ - struct { - uint32_t lo; - uint32_t hi; - } sched; /**< Hierarchical scheduler */ - uint32_t usr; /**< User defined tags. See rte_distributor_process() */ - } hash; /**< hash information */ - - uint32_t seqn; /**< Sequence number. See also rte_reorder_insert() */ - - /** Outer VLAN TCI (CPU order), valid if PKT_RX_QINQ_STRIPPED is set. */ - uint16_t vlan_tci_outer; - - /* second cache line - fields only used in slow path or on TX */ - MARKER cacheline1 __rte_cache_min_aligned; - - RTE_STD_C11 - union { - void *userdata; /**< Can be used for external metadata */ - uint64_t udata64; /**< Allow 8-byte userdata on 32-bit */ - }; - - struct rte_mempool *pool; /**< Pool from which mbuf was allocated. */ - struct rte_mbuf *next; /**< Next segment of scattered packet. */ - - /* fields to support TX offloads */ - RTE_STD_C11 - union { - uint64_t tx_offload; /**< combined for easy fetch */ - __extension__ - struct { - uint64_t l2_len:7; - /**< L2 (MAC) Header Length for non-tunneling pkt. - * Outer_L4_len + ... + Inner_L2_len for tunneling pkt. - */ - uint64_t l3_len:9; /**< L3 (IP) Header Length. */ - uint64_t l4_len:8; /**< L4 (TCP/UDP) Header Length. */ - uint64_t tso_segsz:16; /**< TCP TSO segment size */ - - /* fields for TX offloading of tunnels */ - uint64_t outer_l3_len:9; /**< Outer L3 (IP) Hdr Length. */ - uint64_t outer_l2_len:7; /**< Outer L2 (MAC) Hdr Length. */ - - /* uint64_t unused:8; */ - }; - }; - - /** Size of the application private data. In case of an indirect - * mbuf, it stores the direct mbuf private data size. */ - uint16_t priv_size; - - /** Timesync flags for use with IEEE1588. */ - uint16_t timesync; -} __rte_cache_aligned; |