| /linux-6.15/include/net/ |
| H A D | xdp_sock_drv.h | 111 static inline void xsk_buff_free(struct xdp_buff *xdp) in xsk_buff_free()
130 static inline bool xsk_buff_add_frag(struct xdp_buff *head, in xsk_buff_add_frag()
131 struct xdp_buff *xdp) in xsk_buff_add_frag()
147 static inline struct xdp_buff *xsk_buff_get_frag(const struct xdp_buff *first) in xsk_buff_get_frag()
150 struct xdp_buff *ret = NULL; in xsk_buff_get_frag()
163 static inline void xsk_buff_del_tail(struct xdp_buff *tail) in xsk_buff_del_tail()
170 static inline struct xdp_buff *xsk_buff_get_tail(struct xdp_buff *first) in xsk_buff_get_tail()
377 static inline void xsk_buff_free(struct xdp_buff *xdp) in xsk_buff_free()
382 struct xdp_buff *xdp) in xsk_buff_add_frag()
387 static inline struct xdp_buff *xsk_buff_get_frag(const struct xdp_buff *first) in xsk_buff_get_frag()
[all …]
|
| H A D | xdp.h | 81 struct xdp_buff { struct
108 xdp_buff_is_frag_pfmemalloc(const struct xdp_buff *xdp) in xdp_buff_is_frag_pfmemalloc()
149 xdp_get_shared_info_from_buff(const struct xdp_buff *xdp) in xdp_get_shared_info_from_buff()
155 xdp_get_buff_len(const struct xdp_buff *xdp) in xdp_get_buff_len()
350 struct xdp_buff *xdp) in xdp_convert_frame_to_buff()
361 int xdp_update_frame_from_buff(const struct xdp_buff *xdp, in xdp_update_frame_from_buff()
410 bool napi_direct, struct xdp_buff *xdp);
413 void xdp_return_buff(struct xdp_buff *xdp);
498 xdp_set_data_meta_invalid(struct xdp_buff *xdp) in xdp_set_data_meta_invalid()
504 xdp_data_meta_unsupported(const struct xdp_buff *xdp) in xdp_data_meta_unsupported()
[all …]
|
| H A D | xdp_sock.h | 21 struct xdp_buff;
124 int xsk_generic_rcv(struct xdp_sock *xs, struct xdp_buff *xdp);
125 int __xsk_map_redirect(struct xdp_sock *xs, struct xdp_buff *xdp);
206 static inline int xsk_generic_rcv(struct xdp_sock *xs, struct xdp_buff *xdp) in xsk_generic_rcv()
211 static inline int __xsk_map_redirect(struct xdp_sock *xs, struct xdp_buff *xdp) in __xsk_map_redirect()
|
| H A D | xsk_buff_pool.h | 26 struct xdp_buff xdp;
141 struct xdp_buff *xp_alloc(struct xsk_buff_pool *pool);
142 u32 xp_alloc_batch(struct xsk_buff_pool *pool, struct xdp_buff **xdp, u32 max);
|
| /linux-6.15/drivers/net/ethernet/broadcom/bnxt/ |
| H A D | bnxt_xdp.h | 18 struct xdp_buff *xdp);
21 struct xdp_buff *xdp, struct page *page, u8 **data_ptr,
31 struct xdp_buff *xdp);
33 struct xdp_buff *xdp);
36 struct xdp_buff *xdp);
|
| H A D | bnxt_xdp.c | 29 struct xdp_buff *xdp) in bnxt_xmit_bd()
97 struct xdp_buff *xdp) in __bnxt_xmit_xdp()
184 struct xdp_buff *xdp) in bnxt_xdp_buff_init()
204 struct xdp_buff *xdp) in bnxt_xdp_buff_frags_free()
225 struct xdp_buff *xdp, struct page *page, u8 **data_ptr, in bnxt_rx_xdp()
464 struct page_pool *pool, struct xdp_buff *xdp) in bnxt_xdp_build_skb()
|
| /linux-6.15/drivers/net/ethernet/freescale/dpaa2/ |
| H A D | dpaa2-xsk.c | 39 struct xdp_buff *xdp_buff; in dpaa2_xsk_run_xdp() local
50 xdp_buff = swa->xsk.xdp_buff; in dpaa2_xsk_run_xdp()
52 xdp_buff->data_hard_start = vaddr; in dpaa2_xsk_run_xdp()
53 xdp_buff->data = vaddr + dpaa2_fd_get_offset(fd); in dpaa2_xsk_run_xdp()
54 xdp_buff->data_end = xdp_buff->data + dpaa2_fd_get_len(fd); in dpaa2_xsk_run_xdp()
55 xdp_set_data_meta_invalid(xdp_buff); in dpaa2_xsk_run_xdp()
56 xdp_buff->rxq = &ch->xdp_rxq; in dpaa2_xsk_run_xdp()
58 xsk_buff_dma_sync_for_cpu(xdp_buff); in dpaa2_xsk_run_xdp()
59 xdp_act = bpf_prog_run_xdp(xdp_prog, xdp_buff); in dpaa2_xsk_run_xdp()
62 dpaa2_fd_set_offset(fd, xdp_buff->data - vaddr); in dpaa2_xsk_run_xdp()
[all …]
|
| /linux-6.15/tools/testing/selftests/bpf/progs/ |
| H A D | test_xdp_bpf2bpf.c | 23 struct xdp_buff { struct
45 int BPF_PROG(trace_on_entry, struct xdp_buff *xdp) in BPF_PROG() argument
62 int BPF_PROG(trace_on_exit, struct xdp_buff *xdp, int ret) in BPF_PROG()
|
| /linux-6.15/drivers/net/ethernet/intel/i40e/ |
| H A D | i40e_xsk.c | 16 static struct xdp_buff **i40e_rx_bi(struct i40e_ring *rx_ring, u32 idx) in i40e_rx_bi()
198 static int i40e_run_xdp_zc(struct i40e_ring *rx_ring, struct xdp_buff *xdp, in i40e_run_xdp_zc()
245 struct xdp_buff **xdp; in i40e_alloc_rx_buffers_zc()
290 struct xdp_buff *xdp) in i40e_construct_skb_zc()
345 struct xdp_buff *xdp_buff, in i40e_handle_xdp_result_zc() argument
355 *rx_bytes = xdp_get_buff_len(xdp_buff); in i40e_handle_xdp_result_zc()
366 xsk_buff_free(xdp_buff); in i40e_handle_xdp_result_zc()
375 skb = i40e_construct_skb_zc(rx_ring, xdp_buff); in i40e_handle_xdp_result_zc()
412 struct xdp_buff *first = NULL; in i40e_clean_rx_irq_zc()
430 struct xdp_buff *bi; in i40e_clean_rx_irq_zc()
[all …]
|
| H A D | i40e_trace.h | 165 struct xdp_buff *xdp),
193 struct xdp_buff *xdp),
201 struct xdp_buff *xdp),
|
| /linux-6.15/drivers/net/ethernet/intel/ice/ |
| H A D | ice_txrx_lib.h | 114 int __ice_xmit_xdp_ring(struct xdp_buff *xdp, struct ice_tx_ring *xdp_ring,
125 ice_xdp_meta_set_desc(struct xdp_buff *xdp, in ice_xdp_meta_set_desc()
129 xdp_buff); in ice_xdp_meta_set_desc()
|
| H A D | ice_txrx.h | 174 struct xdp_buff *xdp; /* used for XDP_TX ZC */
266 struct xdp_buff xdp_buff; member
272 static_assert(offsetof(struct ice_xdp_buff, xdp_buff) == 0);
329 struct xdp_buff **xdp_buf;
334 struct xdp_buff xdp;
|
| H A D | ice_xsk.c | 16 static struct xdp_buff **ice_xdp_buf(struct ice_rx_ring *rx_ring, u32 idx) in ice_xdp_buf()
438 static u16 ice_fill_rx_descs(struct xsk_buff_pool *pool, struct xdp_buff **xdp, in ice_fill_rx_descs()
482 struct xdp_buff **xdp; in __ice_alloc_rx_bufs_zc()
550 ice_construct_skb_zc(struct ice_rx_ring *rx_ring, struct xdp_buff *xdp) in ice_construct_skb_zc()
678 static int ice_xmit_xdp_tx_zc(struct xdp_buff *xdp, in ice_xmit_xdp_tx_zc()
687 struct xdp_buff *head; in ice_xmit_xdp_tx_zc()
761 ice_run_xdp_zc(struct ice_rx_ring *rx_ring, struct xdp_buff *xdp, in ice_run_xdp_zc()
820 struct xdp_buff *first = NULL; in ice_clean_rx_irq_zc()
840 struct xdp_buff *xdp; in ice_clean_rx_irq_zc()
1153 struct xdp_buff *xdp = *ice_xdp_buf(rx_ring, ntc); in ice_xsk_clean_rx_ring()
|
| /linux-6.15/net/xfrm/ |
| H A D | xfrm_state_bpf.c | 67 struct xdp_buff *xdp = (struct xdp_buff *)ctx; in bpf_xdp_get_xfrm_state()
|
| /linux-6.15/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/ |
| H A D | rx.c | 11 static struct mlx5e_xdp_buff *xsk_buff_to_mxbuf(struct xdp_buff *xdp) in xsk_buff_to_mxbuf()
25 struct xdp_buff **xsk_buffs; in mlx5e_xsk_alloc_rx_mpwqe()
34 xsk_buffs = (struct xdp_buff **)wi->alloc_units.xsk_buffs; in mlx5e_xsk_alloc_rx_mpwqe()
163 struct xdp_buff **buffs; in mlx5e_xsk_alloc_rx_wqes_batched()
225 static struct sk_buff *mlx5e_xsk_construct_skb(struct mlx5e_rq *rq, struct xdp_buff *xdp) in mlx5e_xsk_construct_skb()
|
| /linux-6.15/Documentation/networking/ |
| H A D | xdp-rx-metadata.rst | 42 Within an XDP frame, the metadata layout (accessed via ``xdp_buff``) is
50 xdp_buff->data_meta xdp_buff->data
83 into the kernel. The kernel creates the ``skb`` out of the ``xdp_buff``
85 the descriptors and populate ``skb`` metadata when doing this ``xdp_buff->skb``
|
| /linux-6.15/net/netfilter/ |
| H A D | nf_flow_table_bpf.c | 62 struct xdp_buff *xdp = (struct xdp_buff *)ctx; in bpf_xdp_flow_lookup()
|
| H A D | nf_conntrack_bpf.c | 296 struct xdp_buff *ctx = (struct xdp_buff *)xdp_ctx; in bpf_xdp_ct_alloc()
330 struct xdp_buff *ctx = (struct xdp_buff *)xdp_ctx; in bpf_xdp_ct_lookup()
|
| /linux-6.15/drivers/net/ethernet/intel/igb/ |
| H A D | igb_xsk.c | 176 static u16 igb_fill_rx_descs(struct xsk_buff_pool *pool, struct xdp_buff **xdp, in igb_fill_rx_descs()
207 struct xdp_buff **xdp; in igb_alloc_rx_buffers_zc()
256 struct xdp_buff *xdp = rx_ring->rx_buffer_info_zc[ntc]; in igb_clean_rx_ring_zc()
266 struct xdp_buff *xdp, in igb_construct_skb_zc()
295 struct xdp_buff *xdp, struct xsk_buff_pool *xsk_pool, in igb_run_xdp_zc()
360 struct xdp_buff *xdp; in igb_clean_rx_irq_zc()
|
| /linux-6.15/net/core/ |
| H A D | xdp.c | 433 bool napi_direct, struct xdp_buff *xdp) in __xdp_return()
542 void xdp_return_frag(netmem_ref netmem, const struct xdp_buff *xdp) in xdp_return_frag()
548 void xdp_return_buff(struct xdp_buff *xdp) in xdp_return_buff()
575 struct xdp_frame *xdp_convert_zc_to_xdp_frame(struct xdp_buff *xdp) in xdp_convert_zc_to_xdp_frame()
632 struct sk_buff *xdp_build_skb_from_buff(const struct xdp_buff *xdp) in xdp_build_skb_from_buff()
688 const struct xdp_buff *xdp, in xdp_copy_frags_from_zc()
738 struct sk_buff *xdp_build_skb_from_zc(struct xdp_buff *xdp) in xdp_build_skb_from_zc()
|
| /linux-6.15/drivers/net/ethernet/netronome/nfp/ |
| H A D | nfp_net_xsk.c | 18 struct xdp_buff *xdp) in nfp_net_xsk_rx_bufs_stash()
62 struct xdp_buff *xdp; in nfp_net_xsk_rx_ring_fill_freelist()
|
| /linux-6.15/include/linux/ |
| H A D | filter.h | 37 struct xdp_buff;
991 u32 xdp_master_redirect(struct xdp_buff *xdp);
1202 struct xdp_buff *xdp, const struct bpf_prog *prog);
1204 struct xdp_buff *xdp,
1207 struct xdp_buff *xdp,
1770 int __bpf_xdp_load_bytes(struct xdp_buff *xdp, u32 offset, void *buf, u32 len);
1772 void *bpf_xdp_pointer(struct xdp_buff *xdp, u32 offset, u32 len);
1773 void bpf_xdp_copy_buf(struct xdp_buff *xdp, unsigned long off,
1788 static inline int __bpf_xdp_load_bytes(struct xdp_buff *xdp, u32 offset, in __bpf_xdp_load_bytes()
1794 static inline int __bpf_xdp_store_bytes(struct xdp_buff *xdp, u32 offset, in __bpf_xdp_store_bytes()
[all …]
|
| /linux-6.15/drivers/net/vmxnet3/ |
| H A D | vmxnet3_xdp.c | 261 vmxnet3_run_xdp(struct vmxnet3_rx_queue *rq, struct xdp_buff *xdp, in vmxnet3_run_xdp()
314 const struct xdp_buff *xdp) in vmxnet3_build_skb()
341 struct xdp_buff xdp; in vmxnet3_process_xdp_small()
387 struct xdp_buff xdp; in vmxnet3_process_xdp()
|
| /linux-6.15/net/xdp/ |
| H A D | xsk_buff_pool.c | 556 struct xdp_buff *xp_alloc(struct xsk_buff_pool *pool) in xp_alloc()
582 static u32 xp_alloc_new_from_fq(struct xsk_buff_pool *pool, struct xdp_buff **xdp, u32 max) in xp_alloc_new_from_fq()
618 static u32 xp_alloc_reused(struct xsk_buff_pool *pool, struct xdp_buff **xdp, u32 nb_entries) in xp_alloc_reused()
638 static u32 xp_alloc_slow(struct xsk_buff_pool *pool, struct xdp_buff **xdp, in xp_alloc_slow()
644 struct xdp_buff *buff; in xp_alloc_slow()
656 u32 xp_alloc_batch(struct xsk_buff_pool *pool, struct xdp_buff **xdp, u32 max) in xp_alloc_batch()
|
| /linux-6.15/drivers/net/ethernet/engleder/ |
| H A D | tsnep.h | 109 struct xdp_buff *xdp;
132 struct xdp_buff **xdp_batch;
|