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Searched refs:meta (Results 1 – 25 of 259) sorted by relevance

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/linux/drivers/net/ethernet/netronome/nfp/bpf/
H A Dverifier.c20 nfp_bpf_goto_meta(struct nfp_prog *nfp_prog, struct nfp_insn_meta *meta, in nfp_bpf_goto_meta() argument
25 backward = meta->n - insn_idx; in nfp_bpf_goto_meta()
26 forward = insn_idx - meta->n; in nfp_bpf_goto_meta()
30 meta = nfp_prog_last_meta(nfp_prog); in nfp_bpf_goto_meta()
34 meta = nfp_prog_first_meta(nfp_prog); in nfp_bpf_goto_meta()
39 meta = nfp_meta_next(meta); in nfp_bpf_goto_meta()
42 meta = nfp_meta_prev(meta); in nfp_bpf_goto_meta()
44 return meta; in nfp_bpf_goto_meta()
49 struct nfp_insn_meta *meta, in nfp_record_adjust_head() argument
71 if (nfp_prog->adjust_head_location != meta->n) in nfp_record_adjust_head()
[all …]
H A Dmain.h241 #define nfp_meta_next(meta) list_next_entry(meta, l) argument
242 #define nfp_meta_prev(meta) list_prev_entry(meta, l) argument
351 static inline u8 mbpf_class(const struct nfp_insn_meta *meta) in mbpf_class() argument
353 return BPF_CLASS(meta->insn.code); in mbpf_class()
356 static inline u8 mbpf_src(const struct nfp_insn_meta *meta) in mbpf_src() argument
358 return BPF_SRC(meta->insn.code); in mbpf_src()
361 static inline u8 mbpf_op(const struct nfp_insn_meta *meta) in mbpf_op() argument
363 return BPF_OP(meta->insn.code); in mbpf_op()
366 static inline u8 mbpf_mode(const struct nfp_insn_meta *meta) in mbpf_mode() argument
368 return BPF_MODE(meta->insn.code); in mbpf_mode()
[all …]
H A Djit.c42 nfp_meta_has_prev(struct nfp_prog *nfp_prog, struct nfp_insn_meta *meta) in nfp_meta_has_prev() argument
44 return meta->l.prev != &nfp_prog->insns; in nfp_meta_has_prev()
626 wrp_zext(struct nfp_prog *nfp_prog, struct nfp_insn_meta *meta, u8 dst) in wrp_zext() argument
628 if (meta->flags & FLAG_INSN_DO_ZEXT) in wrp_zext()
733 static int nfp_cpp_memcpy(struct nfp_prog *nfp_prog, struct nfp_insn_meta *meta) in nfp_cpp_memcpy() argument
735 bool descending_seq = meta->ldst_gather_len < 0; in nfp_cpp_memcpy()
736 s16 len = abs(meta->ldst_gather_len); in nfp_cpp_memcpy()
742 off = re_load_imm_any(nfp_prog, meta->insn.off, imm_b(nfp_prog)); in nfp_cpp_memcpy()
743 src_40bit_addr = meta->ptr.type == PTR_TO_MAP_VALUE; in nfp_cpp_memcpy()
744 src_base = reg_a(meta->insn.src_reg * 2); in nfp_cpp_memcpy()
[all …]
/linux/mm/kfence/
H A Dreport.c107 static void kfence_print_stack(struct seq_file *seq, const struct kfence_metadata *meta, in kfence_print_stack()
110 const struct kfence_track *track = show_alloc ? &meta->alloc_track : &meta->free_track; in kfence_print_stack()
118 show_alloc ? "allocated" : meta->state == KFENCE_OBJECT_RCU_FREEING ? in kfence_print_stack()
135 void kfence_print_object(struct seq_file *seq, const struct kfence_metadata *meta) in kfence_print_object()
137 const int size = abs(meta->size); in kfence_print_object()
138 const unsigned long start = meta->addr; in kfence_print_object()
139 const struct kmem_cache *const cache = meta->cache; in kfence_print_object()
141 lockdep_assert_held(&meta->lock); in kfence_print_object()
143 if (meta in kfence_print_object()
106 kfence_print_stack(struct seq_file * seq,const struct kfence_metadata * meta,bool show_alloc) kfence_print_stack() argument
134 kfence_print_object(struct seq_file * seq,const struct kfence_metadata * meta) kfence_print_object() argument
164 print_diff_canary(unsigned long address,size_t bytes_to_show,const struct kfence_metadata * meta) print_diff_canary() argument
191 kfence_report_error(unsigned long address,bool is_write,struct pt_regs * regs,const struct kfence_metadata * meta,enum kfence_error_type type) kfence_report_error() argument
300 struct kfence_metadata *meta = addr_to_metadata((unsigned long)object); __kfence_obj_info() local
[all...]
/linux/scripts/atomic/
H A Datomic-tbl.sh86 local meta="$1"; shift
89 case "${meta}" in
99 if meta_has_ret "${meta}"; then
167 local meta="$1"; shift
169 case "${meta}" in
190 local meta="$1"; shift
200 local ret="$(gen_ret_type "${meta}" "${int}")"
201 local retstmt="$(gen_ret_stmt "${meta}")"
210 elif meta_is_implicitly_relaxed "${meta}"; then
222 desc_return="$(gen_desc_return "${meta}")"
[all …]
H A Dgen-atomic-fallback.sh12 local meta="$1"; shift
20 local ret="$(gen_ret_type "${meta}" "${int}")"
21 local retstmt="$(gen_ret_stmt "${meta}")"
31 local meta="$1"; shift
39 gen_template_fallback "${tmpl}" "${meta}" "${pfx}" "${name}" "${sfx}" "${order}" "$@"
45 local meta="$1"; shift
52 gen_template_fallback "${tmpl}" "${meta}" "${pfx}" "${name}" "${sfx}" "${order}" "$@"
58 local meta="$1"; shift
71 local ret="$(gen_ret_type "${meta}" "${int}")"
72 local retstmt="$(gen_ret_stmt "${meta}")"
[all …]
H A Dgen-atomic-instrumented.sh11 local meta="$1"; shift
24 elif [ "${meta}" != "s" ]; then
36 local meta="$1"; shift
41 elif [ -z "${order}" ] && ! meta_in "$meta" "slv"; then
47 gen_param_check "$meta" "$1"
55 local meta="$1"; shift
65 local ret="$(gen_ret_type "${meta}" "${int}")"
67 local checks="$(gen_params_checks "${meta}" "${order}" "$@")"
69 local retstmt="$(gen_ret_stmt "${meta}")"
71 gen_kerneldoc "" "${meta}" "${pfx}" "${name}" "${sfx}" "${order}" "${atomic}" "${int}" "$@"
[all …]
/linux/tools/testing/selftests/net/netfilter/
H A Dnft_meta.sh54 meta iif lo counter name "iifcount"
55 meta iifname "lo" counter name "iifnamecount"
56 meta iifgroup "default" counter name "iifgroupcount"
57 meta iiftype "loopback" counter name "iiftypecount"
58 meta nfproto ipv4 counter name "infproto4count"
59 meta l4proto icmp counter name "il4protocounter"
60 meta mark 42 counter name "imarkcounter"
61 meta cpu 0 counter name "icpu0counter"
62 meta time "$lastyear-01-01" - "$lastyear-12-31" counter name ilastyearcounter
63 meta time "$currentyear-01-01" - "$currentyear-12-31" counter name icurrentyearcounter
[all …]
/linux/tools/testing/selftests/bpf/progs/
H A Dxdp_hw_metadata.c34 struct xdp_meta *meta; in rx() local
83 meta = data_meta; in rx()
85 if (meta + 1 > data) { in rx()
90 meta->hint_valid = 0; in rx()
92 meta->xdp_timestamp = bpf_ktime_get_tai_ns(); in rx()
93 err = bpf_xdp_metadata_rx_timestamp(ctx, &meta->rx_timestamp); in rx()
95 meta->rx_timestamp_err = err; in rx()
97 meta->hint_valid |= XDP_META_FIELD_TS; in rx()
99 err = bpf_xdp_metadata_rx_hash(ctx, &meta->rx_hash, in rx()
100 &meta->rx_hash_type); in rx()
[all …]
H A Dkfree_skb.c51 struct meta { struct
69 struct meta meta = {}; in BPF_PROG() argument
84 meta.ifindex = _(dev->ifindex); in BPF_PROG()
85 meta.cb8_0 = cb8[8]; in BPF_PROG()
86 meta.cb32_0 = cb32[2]; in BPF_PROG()
99 meta.ifindex, data, pkt_data); in BPF_PROG()
100 bpf_printk("cb8_0:%x cb32_0:%x\n", meta.cb8_0, meta.cb32_0); in BPF_PROG()
102 if (users != 1 || pkt_data != bpf_htons(0x86dd) || meta.ifindex != 1) in BPF_PROG()
108 &meta, sizeof(meta)); in BPF_PROG()
H A Dtest_xdp_bpf2bpf.c32 struct meta { struct
47 struct meta meta; in BPF_PROG() local
49 meta.ifindex = xdp->rxq->dev->ifindex; in BPF_PROG()
50 meta.pkt_len = bpf_xdp_get_buff_len((struct xdp_md *)xdp); in BPF_PROG()
52 ((__u64) meta.pkt_len << 32) | in BPF_PROG()
54 &meta, sizeof(meta)); in BPF_PROG()
/linux/fs/afs/
H A Ddir_edit.c210 static void afs_edit_init_block(union afs_xdr_dir_block *meta, in afs_edit_init_block() argument
221 memset(block->meta.alloc_ctrs, in afs_edit_init_block()
223 sizeof(block->meta.alloc_ctrs)); in afs_edit_init_block()
224 meta->meta.alloc_ctrs[0] = in afs_edit_init_block()
229 meta->meta.alloc_ctrs[block_num] = in afs_edit_init_block()
245 union afs_xdr_dir_block *meta, *block; in afs_edit_dir_add() local
261 meta = afs_dir_get_block(&iter, 0); in afs_edit_dir_add()
262 if (!meta) in afs_edit_dir_add()
284 meta->meta.alloc_ctrs[b] < iter.nr_slots) in afs_edit_dir_add()
297 (b < AFS_DIR_BLOCKS_WITH_CTR) ? meta->meta.alloc_ctrs[b] : 99, in afs_edit_dir_add()
[all …]
/linux/fs/squashfs/
H A Dfile.c51 struct meta_index *meta = NULL; in locate_meta_index() local
69 meta = &msblk->meta_index[i]; in locate_meta_index()
70 offset = meta->offset; in locate_meta_index()
74 if (meta) in locate_meta_index()
75 meta->locked = 1; in locate_meta_index()
80 return meta; in locate_meta_index()
91 struct meta_index *meta = NULL; in empty_meta_index() local
128 TRACE("empty_meta_index: returned meta entry %d, %p\n", in empty_meta_index()
132 meta = &msblk->meta_index[msblk->next_meta_index]; in empty_meta_index()
136 meta in empty_meta_index()
148 release_meta_index(struct inode * inode,struct meta_index * meta) release_meta_index() argument
234 struct meta_index *meta; fill_meta_index() local
[all...]
/linux/drivers/media/platform/chips-media/coda/
H A Dtrace.h85 struct coda_buffer_meta *meta),
87 TP_ARGS(ctx, buf, meta),
100 __entry->start = meta->start & ctx->bitstream_fifo.kfifo.mask;
101 __entry->end = meta->end & ctx->bitstream_fifo.kfifo.mask;
112 struct coda_buffer_meta *meta),
113 TP_ARGS(ctx, buf, meta)
117 TP_PROTO(struct coda_ctx *ctx, struct coda_buffer_meta *meta),
119 TP_ARGS(ctx, meta),
130 __entry->start = meta ? (meta->start &
132 __entry->end = meta ? (meta->end &
[all …]
/linux/drivers/net/wireless/broadcom/b43legacy/
H A Ddma.c34 struct b43legacy_dmadesc_meta **meta) in op32_idx2desc() argument
38 *meta = &(ring->meta[slot]); in op32_idx2desc()
285 struct b43legacy_dmadesc_meta *meta, in free_descriptor_buffer() argument
288 if (meta->skb) { in free_descriptor_buffer()
290 dev_kfree_skb_irq(meta->skb); in free_descriptor_buffer()
292 dev_kfree_skb(meta->skb); in free_descriptor_buffer()
293 meta->skb = NULL; in free_descriptor_buffer()
421 struct b43legacy_dmadesc_meta *meta, in setup_rx_descbuffer() argument
454 meta->skb = skb; in setup_rx_descbuffer()
455 meta->dmaaddr = dmaaddr; in setup_rx_descbuffer()
[all …]
/linux/tools/testing/selftests/bpf/prog_tests/
H A Dkfree_skb.c7 struct meta { struct
22 struct meta *meta = (struct meta *)data; in on_sample() argument
23 struct ipv6_packet *pkt_v6 = data + sizeof(*meta); in on_sample()
26 if (CHECK(size != 72 + sizeof(*meta), "check_size", "size %u != %zu\n", in on_sample()
27 size, 72 + sizeof(*meta))) in on_sample()
29 if (CHECK(meta->ifindex != 1, "check_meta_ifindex", in on_sample()
30 "meta->ifindex = %d\n", meta->ifindex)) in on_sample()
33 if (CHECK(meta->cb8_0 != cb.cb8[0], "check_cb8_0", "cb8_0 %x != %x\n", in on_sample()
34 meta->cb8_0, cb.cb8[0])) in on_sample()
36 if (CHECK(meta->cb32_0 != cb.cb32[0], "check_cb32_0", in on_sample()
[all …]
H A Dxdp_bpf2bpf.c8 struct meta { struct
22 struct meta *meta = (struct meta *)data; in on_sample() argument
23 struct ipv4_packet *trace_pkt_v4 = data + sizeof(*meta); in on_sample()
24 unsigned char *raw_pkt = data + sizeof(*meta); in on_sample()
27 ASSERT_GE(size, sizeof(pkt_v4) + sizeof(*meta), "check_size"); in on_sample()
28 ASSERT_EQ(meta->ifindex, if_nametoindex("lo"), "check_meta_ifindex"); in on_sample()
29 ASSERT_EQ(meta->pkt_len, tst_ctx->pkt_size, "check_meta_pkt_len"); in on_sample()
33 if (meta->pkt_len > sizeof(pkt_v4)) { in on_sample()
34 for (int i = 0; i < meta->pkt_len - sizeof(pkt_v4); i++) in on_sample()
/linux/Documentation/trace/
H A Dring-buffer-map.rst20 description. It is referred to as the meta-page. One of the most important
21 fields of the meta-page is the reader. It contains the sub-buffer ID which can
24 The meta-page is followed by all the sub-buffers, ordered by ascending ID. It is
29 reader_id = meta->reader->id;
30 reader_offset = meta->meta_page_size + reader_id * meta->subbuf_size;
34 the meta-page fields.
69 struct trace_buffer_meta *meta;
80 meta = (struct trace_buffer_meta *)map;
81 meta_len = meta->meta_page_size;
83 printf("entries: %llu\n", meta->entries);
[all …]
/linux/include/net/
H A Dxdp_sock.h136 static inline void xsk_tx_metadata_to_compl(struct xsk_tx_metadata *meta, in xsk_tx_metadata_to_compl() argument
139 if (!meta) in xsk_tx_metadata_to_compl()
142 if (meta->flags & XDP_TXMD_FLAGS_TIMESTAMP) in xsk_tx_metadata_to_compl()
143 compl->tx_timestamp = &meta->completion.tx_timestamp; in xsk_tx_metadata_to_compl()
158 static inline void xsk_tx_metadata_request(const struct xsk_tx_metadata *meta, in xsk_tx_metadata_request() argument
162 if (!meta) in xsk_tx_metadata_request()
166 if (meta->flags & XDP_TXMD_FLAGS_TIMESTAMP) in xsk_tx_metadata_request()
170 if (meta->flags & XDP_TXMD_FLAGS_CHECKSUM) in xsk_tx_metadata_request()
171 ops->tmo_request_checksum(meta->request.csum_start, in xsk_tx_metadata_request()
172 meta->request.csum_offset, priv); in xsk_tx_metadata_request()
[all …]
/linux/samples/bpf/
H A Dxdp2skb_meta_kern.c34 struct meta_info *meta; in _xdp_mark() local
41 ret = bpf_xdp_adjust_meta(ctx, -(int)sizeof(*meta)); in _xdp_mark()
53 meta = (void *)(unsigned long)ctx->data_meta; in _xdp_mark()
54 if (meta + 1 > data) in _xdp_mark()
57 meta->mark = 42; in _xdp_mark()
67 struct meta_info *meta = data_meta; in _tc_mark() local
70 if (meta + 1 > data) { in _tc_mark()
77 ctx->mark = meta->mark; /* Transfer XDP-mark to SKB-mark */ in _tc_mark()
/linux/tools/testing/selftests/bpf/
H A Dxdp_hw_metadata.c202 struct xdp_meta *meta; in verify_xdp_metadata() local
204 meta = data - sizeof(*meta); in verify_xdp_metadata()
206 if (meta->hint_valid & XDP_META_FIELD_RSS) in verify_xdp_metadata()
208 meta->rx_hash, meta->rx_hash_type); in verify_xdp_metadata()
210 printf("No rx_hash, err=%d\n", meta->rx_hash_err); in verify_xdp_metadata()
212 if (meta->hint_valid & XDP_META_FIELD_TS) { in verify_xdp_metadata()
216 last_hw_rx_timestamp = meta->rx_timestamp; in verify_xdp_metadata()
217 last_xdp_rx_timestamp = meta->xdp_timestamp; in verify_xdp_metadata()
220 meta->rx_timestamp, ref_tstamp); in verify_xdp_metadata()
222 meta->xdp_timestamp, ref_tstamp); in verify_xdp_metadata()
[all …]
/linux/drivers/net/wireless/broadcom/b43/
H A Ddma.c74 struct b43_dmadesc_meta **meta) in op32_idx2desc() argument
78 *meta = &(ring->meta[slot]); in op32_idx2desc()
166 struct b43_dmadesc_meta **meta) in op64_idx2desc() argument
170 *meta = &(ring->meta[slot]); in op64_idx2desc()
396 struct b43_dmadesc_meta *meta) in free_descriptor_buffer() argument
398 if (meta->skb) { in free_descriptor_buffer()
400 ieee80211_free_txskb(ring->dev->wl->hw, meta->skb); in free_descriptor_buffer()
402 dev_kfree_skb_any(meta->skb); in free_descriptor_buffer()
403 meta->skb = NULL; in free_descriptor_buffer()
594 struct b43_dmadesc_meta *meta, gfp_t gfp_flags) in setup_rx_descbuffer() argument
[all …]
/linux/net/sched/
H A Dem_meta.c850 struct meta_match *meta = (struct meta_match *) m->data; in em_meta_match() local
853 if (meta_get(skb, info, &meta->lvalue, &l_value) < 0 || in em_meta_match()
854 meta_get(skb, info, &meta->rvalue, &r_value) < 0) in em_meta_match()
857 r = meta_type_ops(&meta->lvalue)->compare(&l_value, &r_value); in em_meta_match()
859 switch (meta->lvalue.hdr.op) { in em_meta_match()
871 static void meta_delete(struct meta_match *meta) in meta_delete() argument
873 if (meta) { in meta_delete()
874 const struct meta_type_ops *ops = meta_type_ops(&meta->lvalue); in meta_delete()
877 ops->destroy(&meta->lvalue); in meta_delete()
878 ops->destroy(&meta->rvalue); in meta_delete()
[all …]
/linux/kernel/bpf/
H A Dprog_iter.c38 __bpf_md_ptr(struct bpf_iter_meta *, meta);
42 DEFINE_BPF_ITER_FUNC(bpf_prog, struct bpf_iter_meta *meta, struct bpf_prog *prog) in DEFINE_BPF_ITER_FUNC() argument
47 struct bpf_iter_meta meta; in DEFINE_BPF_ITER_FUNC() local
51 ctx.meta = &meta; in DEFINE_BPF_ITER_FUNC()
53 meta.seq = seq; in DEFINE_BPF_ITER_FUNC()
54 prog = bpf_iter_get_info(&meta, in_stop); in DEFINE_BPF_ITER_FUNC()
H A Dlink_iter.c38 __bpf_md_ptr(struct bpf_iter_meta *, meta);
42 DEFINE_BPF_ITER_FUNC(bpf_link, struct bpf_iter_meta *meta, struct bpf_link *link) in DEFINE_BPF_ITER_FUNC() argument
47 struct bpf_iter_meta meta; in DEFINE_BPF_ITER_FUNC() local
51 ctx.meta = &meta; in DEFINE_BPF_ITER_FUNC()
53 meta.seq = seq; in DEFINE_BPF_ITER_FUNC()
54 prog = bpf_iter_get_info(&meta, in_stop); in DEFINE_BPF_ITER_FUNC()

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