Searched refs:tx_metadata_len (Results 1 – 14 of 14) sorted by relevance
209 if (mr->tx_metadata_len >= 256 || mr->tx_metadata_len % 8) in xdp_umem_reg()211 umem->tx_metadata_len = mr->tx_metadata_len; in xdp_umem_reg()
146 u64 addr = desc->addr - pool->tx_metadata_len; in xp_aligned_validate_desc()147 u64 len = desc->len + pool->tx_metadata_len; in xp_aligned_validate_desc()167 u64 addr = xp_unaligned_add_offset_to_addr(desc->addr) - pool->tx_metadata_len; in xp_unaligned_validate_desc()168 u64 len = desc->len + pool->tx_metadata_len; in xp_unaligned_validate_desc()
90 pool->tx_metadata_len = umem->tx_metadata_len; in xp_create_and_assign_umem()
718 if (unlikely(xs->pool->tx_metadata_len == 0)) { in xsk_build_skb()723 meta = buffer - xs->pool->tx_metadata_len; in xsk_build_skb()1392 BUILD_BUG_ON(offsetof(struct xdp_umem_reg, tx_metadata_len) + in xsk_setsockopt()1393 sizeof_field(struct xdp_umem_reg, tx_metadata_len) != in xsk_setsockopt()
14 The headroom for the metadata is reserved via ``tx_metadata_len`` and18 ``include/uapi/linux/if_xdp.h``. Thus, generally, the ``tx_metadata_len``29 tx_metadata_len40 use ``xdp_desc->addr - tx_metadata_len`` to locate
89 __u32 tx_metadata_len; member
118 cfg->tx_metadata_len = 0; in xsk_set_umem_config()127 cfg->tx_metadata_len = usr_cfg->tx_metadata_len; in xsk_set_umem_config()257 mr.tx_metadata_len = umem->config.tx_metadata_len; in xsk_umem__create()
203 __u32 tx_metadata_len; member
105 .tx_metadata_len = sizeof(struct xsk_tx_metadata), in open_xsk()
82 u8 tx_metadata_len; /* inherited from umem */ member250 return pool->tx_metadata_len > 0; in xp_tx_metadata_enabled()
233 if (!pool->tx_metadata_len) in __xsk_buff_get_metadata()236 meta = data - pool->tx_metadata_len; in __xsk_buff_get_metadata()
33 u8 tx_metadata_len; member
73 .tx_metadata_len = sizeof(struct xsk_tx_metadata), in open_xsk()