5284adad3e
As announced in the deprecation note, the field userdata / udata64
is removed to give more space to the dynamic fields.
This is how the mbuf layout looks like (pahole-style):
word type name byte size
0 void * buf_addr; /* 0 + 8 */
1 rte_iova_t buf_iova /* 8 + 8 */
/* --- RTE_MARKER64 rearm_data; */
2 uint16_t data_off; /* 16 + 2 */
uint16_t refcnt; /* 18 + 2 */
uint16_t nb_segs; /* 20 + 2 */
uint16_t port; /* 22 + 2 */
3 uint64_t ol_flags; /* 24 + 8 */
/* --- RTE_MARKER rx_descriptor_fields1; */
4 uint32_t union packet_type; /* 32 + 4 */
uint32_t pkt_len; /* 36 + 4 */
5 uint16_t data_len; /* 40 + 2 */
uint16_t vlan_tci; /* 42 + 2 */
5.5 uint64_t union hash; /* 44 + 8 */
6.5 uint16_t vlan_tci_outer; /* 52 + 2 */
uint16_t buf_len; /* 54 + 2 */
7 uint64_t timestamp; /* 56 + 8 */
/* --- RTE_MARKER cacheline1; */
8 struct rte_mempool * pool; /* 64 + 8 */
9 struct rte_mbuf * next; /* 72 + 8 */
10 uint64_t union tx_offload; /* 80 + 8 */
11 uint16_t priv_size; /* 88 + 2 */
uint16_t timesync; /* 90 + 2 */
uint32_t seqn; /* 92 + 4 */
12 struct rte_mbuf_ext_shared_info * shinfo; /* 96 + 8 */
13 uint64_t dynfield1[3]; /* 104 + 24 */
16 /* --- END 128 */
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
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| .. | ||
| meson.build | ||
| rte_kni_common.h | ||
| rte_kni_fifo.h | ||
| rte_kni.c | ||
| rte_kni.h | ||
| version.map | ||