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Searched refs:meta_len (Results 1 – 15 of 15) sorted by relevance

/linux/tools/testing/selftests/ring-buffer/
H A Dmap_test.c217 unsigned long meta_len, data_len; in TEST_F() local
220 meta_len = desc->meta->meta_page_size; in TEST_F()
225 desc->cpu_fd, meta_len); in TEST_F()
232 desc->cpu_fd, meta_len); in TEST_F()
237 meta_len += desc->meta->subbuf_size * 2; in TEST_F()
239 desc->cpu_fd, meta_len); in TEST_F()
/linux/tools/testing/selftests/bpf/progs/
H A Dtype_cast.c21 unsigned int meta_len, frag0_len, kskb_len, kskb2_len; variable
50 meta_len = shared_info->meta_len; in md_skb()
/linux/drivers/gpio/
H A Dgpio-sloppy-logic-analyzer.c230 unsigned int i, meta_len = 0; in gpio_la_poll_probe() local
274 new_meta = devm_krealloc(dev, meta, meta_len + add_len, GFP_KERNEL); in gpio_la_poll_probe()
279 meta_len += snprintf(meta + meta_len, add_len, "probe%02u=%s\n", in gpio_la_poll_probe()
287 priv->meta.size = meta_len; in gpio_la_poll_probe()
/linux/drivers/nvme/host/
H A Dioctl.c116 unsigned bufflen, void __user *meta_buffer, unsigned meta_len, in nvme_map_user_request() argument
124 bool has_metadata = meta_buffer && meta_len; in nvme_map_user_request()
149 ret = blk_rq_integrity_map_user(req, meta_buffer, meta_len); in nvme_map_user_request()
164 void __user *meta_buffer, unsigned meta_len, in nvme_submit_user_cmd() argument
181 meta_len, NULL, flags); in nvme_submit_user_cmd()
210 unsigned length, meta_len; in nvme_submit_io() local
237 meta_len = 0; in nvme_submit_io()
240 meta_len = (io.nblocks + 1) * ns->head->ms; in nvme_submit_io()
245 length += meta_len; in nvme_submit_io()
246 meta_len = 0; in nvme_submit_io()
[all …]
/linux/Documentation/trace/
H A Dring-buffer-map.rst68 unsigned long meta_len, data_len;
81 meta_len = meta->meta_page_size;
89 data = mmap(NULL, data_len, PROT_READ, MAP_SHARED, fd, meta_len);
102 munmap(meta, meta_len);
/linux/net/psample/
H A Dpsample.c376 int meta_len; in psample_sample_packet() local
384 meta_len = (in_ifindex ? nla_total_size(sizeof(u16)) : 0) + in psample_sample_packet()
403 meta_len += psample_tunnel_meta_len(tun_info); in psample_sample_packet()
407 if (meta_len + nla_total_size(data_len) > PSAMPLE_MAX_PACKET_SIZE) in psample_sample_packet()
408 data_len = PSAMPLE_MAX_PACKET_SIZE - meta_len - NLA_HDRLEN in psample_sample_packet()
411 nl_skb = genlmsg_new(meta_len + nla_total_size(data_len), GFP_ATOMIC); in psample_sample_packet()
/linux/drivers/net/ethernet/netronome/nfp/nfd3/
H A Dnfd3.h93 void *data, void *pkt, unsigned int pkt_len, int meta_len);
/linux/include/linux/
H A Dskbuff.h595 __u8 meta_len; member
4497 return skb_shinfo(skb)->meta_len; in skb_metadata_len()
4507 u8 meta_len) in __skb_metadata_differs() argument
4518 switch (meta_len) { in __skb_metadata_differs()
4539 return memcmp(a - meta_len, b - meta_len, meta_len); in __skb_metadata_differs()
4557 static inline void skb_metadata_set(struct sk_buff *skb, u8 meta_len) in skb_metadata_set() argument
4559 skb_shinfo(skb)->meta_len = meta_len; in skb_metadata_set()
4585 const u8 meta_len = skb_metadata_len(skb); in skb_data_move() local
4588 if (!len || (!n && !meta_len)) in skb_data_move()
4591 if (!meta_len) in skb_data_move()
[all …]
/linux/net/xdp/
H A Dxsk.c238 u32 from_len, meta_len, rem, num_desc; in __xsk_rcv() local
244 meta_len = xdp->data - copy_from; in __xsk_rcv()
245 rem = len + meta_len; in __xsk_rcv()
255 memcpy(xsk_xdp->data - meta_len, copy_from, rem); in __xsk_rcv()
285 u32 to_len = frame_size + meta_len; in __xsk_rcv()
289 copy_to = xsk_xdp->data - meta_len; in __xsk_rcv()
295 __xsk_rcv_zc(xs, xskb, copied - meta_len, rem ? XDP_PKT_CONTD : 0); in __xsk_rcv()
296 meta_len = 0; in __xsk_rcv()
/linux/tools/testing/selftests/bpf/prog_tests/
H A Dtype_cast.c69 ASSERT_EQ(skel->bss->meta_len, 0, "skb meta_len"); in test_tc()
/linux/drivers/net/ethernet/netronome/nfp/flower/
H A Doffload.c98 u32 meta_len, key_len, mask_len, act_len, tot_len; in nfp_flower_xmit_flow() local
102 meta_len = sizeof(struct nfp_fl_rule_metadata); in nfp_flower_xmit_flow()
107 tot_len = meta_len + key_len + mask_len + act_len; in nfp_flower_xmit_flow()
121 memcpy(msg, &nfp_flow->meta, meta_len); in nfp_flower_xmit_flow()
122 memcpy(&msg[meta_len], nfp_flow->unmasked_data, key_len); in nfp_flower_xmit_flow()
123 memcpy(&msg[meta_len + key_len], nfp_flow->mask_data, mask_len); in nfp_flower_xmit_flow()
124 memcpy(&msg[meta_len + key_len + mask_len], in nfp_flower_xmit_flow()
/linux/net/bpf/
H A Dtest_run.c126 size_t frm_len, meta_len; in xdp_test_run_init_page() local
132 meta_len = orig_ctx->data - orig_ctx->data_meta; in xdp_test_run_init_page()
133 headroom -= meta_len; in xdp_test_run_init_page()
142 new_ctx->data = new_ctx->data_meta + meta_len; in xdp_test_run_init_page()
/linux/net/core/
H A Dskbuff.c6241 int mac_len, meta_len; in skb_reorder_vlan_header() local
6255 meta_len = skb_metadata_len(skb); in skb_reorder_vlan_header()
6256 if (meta_len) { in skb_reorder_vlan_header()
6257 meta = skb_metadata_end(skb) - meta_len; in skb_reorder_vlan_header()
6258 memmove(meta + VLAN_HLEN, meta, meta_len); in skb_reorder_vlan_header()
H A Dfilter.c3336 const u8 meta_len = skb_metadata_len(skb); in bpf_skb_proto_4_to_6() local
3340 ret = skb_cow(skb, meta_len + len_diff); in bpf_skb_proto_4_to_6()
3500 const u8 meta_len = skb_metadata_len(skb); in bpf_skb_net_grow() local
3511 ret = skb_cow_head(skb, meta_len + len_diff); in bpf_skb_net_grow()
3885 const u8 meta_len = skb_metadata_len(skb); in __bpf_skb_change_head() local
3895 ret = skb_cow(skb, meta_len + head_room); in __bpf_skb_change_head()
/linux/drivers/net/ethernet/xilinx/
H A Dxilinx_axienet_main.c1163 size_t meta_len, meta_max_len, rx_len; in axienet_dma_rx_cb() local
1171 app_metadata = dmaengine_desc_get_metadata_ptr(skbuf_dma->desc, &meta_len, in axienet_dma_rx_cb()