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Searched refs:data_len (Results 1 – 23 of 23) sorted by relevance

/tools/testing/selftests/bpf/progs/
A Dtest_xdp_adjust_tail_grow.c8 int data_len = bpf_xdp_get_buff_len(xdp); in _xdp_adjust_tail_grow() local
21 if (data_len == 54) { /* sizeof(pkt_v4) */ in _xdp_adjust_tail_grow()
23 } else if (data_len == 53) { /* sizeof(pkt_v4) - 1 */ in _xdp_adjust_tail_grow()
25 } else if (data_len == 74) { /* sizeof(pkt_v6) */ in _xdp_adjust_tail_grow()
27 } else if (data_len == 64) { in _xdp_adjust_tail_grow()
29 } else if (data_len == 128) { in _xdp_adjust_tail_grow()
31 offset = 4096 - 256 - tailroom - data_len; in _xdp_adjust_tail_grow()
32 } else if (data_len == 9000) { in _xdp_adjust_tail_grow()
34 } else if (data_len == 9001) { in _xdp_adjust_tail_grow()
36 } else if (data_len == 90000) { in _xdp_adjust_tail_grow()
[all …]
A Dprofiler.inc.h589 data_len = data_len > sizeof(struct var_sysctl_data_t) in BPF_KPROBE()
591 : data_len; in BPF_KPROBE()
664 data_len = data_len > sizeof(struct var_kill_data_t) in raw_tracepoint__sched_process_exit()
666 : data_len; in raw_tracepoint__sched_process_exit()
745 data_len = data_len > sizeof(struct var_exec_data_t) in raw_tracepoint__sched_process_exec()
747 : data_len; in raw_tracepoint__sched_process_exec()
810 data_len = data_len > sizeof(*filemod_data) ? sizeof(*filemod_data) : data_len; in kprobe_ret__do_filp_open()
870 data_len = data_len > sizeof(*filemod_data) ? sizeof(*filemod_data) : data_len; in BPF_KPROBE()
924 data_len = data_len > sizeof(*filemod_data) ? sizeof(*filemod_data) : data_len; in BPF_KPROBE()
953 unsigned long data_len = payload - (void*)fork_data; in raw_tracepoint__sched_process_fork() local
[all …]
A Dtest_check_mtu.c64 __u32 data_len = data_end - data; in xdp_exceed_mtu() local
71 delta = GLOBAL_USER_MTU - (data_len - ETH_HLEN) + 1; in xdp_exceed_mtu()
91 __u32 data_len = data_end - data; in xdp_minus_delta() local
96 delta = -((data_len - ETH_HLEN) + 1); in xdp_minus_delta()
115 __u32 data_len = data_end - data; in xdp_input_len() local
123 __u32 mtu_len = data_len - ETH_HLEN; in xdp_input_len()
206 __u32 data_len = data_end - data; in tc_exceed_mtu_da() local
213 delta = GLOBAL_USER_MTU - (data_len - ETH_HLEN) + 1; in tc_exceed_mtu_da()
A Dtest_verify_pkcs7_sig.c25 __u32 data_len; member
66 if (data_val->data_len > sizeof(data_val->data)) in BPF_PROG()
69 bpf_dynptr_from_mem(data_val->data, data_val->data_len, 0, &data_ptr); in BPF_PROG()
A Ddecap_sanity.c18 return skb->len - skb->data_len; in skb_headlen()
A Dkfree_skb.c41 unsigned int len, data_len; member
A Dtest_tcp_custom_syncookie.c131 volatile u64 data_len = ctx->skb->data_end - ctx->skb->data; in tcp_reload_headers() local
137 if (bpf_skb_change_tail(ctx->skb, data_len + 60 - ctx->tcp->doff * 4, 0)) in tcp_reload_headers()
/tools/testing/selftests/ring-buffer/
A Dmap_test.c217 unsigned long meta_len, data_len; in TEST_F() local
224 data = mmap(NULL, data_len, PROT_READ, MAP_SHARED, in TEST_F()
227 munmap(data, data_len); in TEST_F()
230 data_len -= desc->meta->subbuf_size; in TEST_F()
231 data = mmap(NULL, data_len, PROT_READ, MAP_SHARED, in TEST_F()
234 munmap(data, data_len); in TEST_F()
238 data = mmap(NULL, data_len, PROT_READ, MAP_SHARED, in TEST_F()
244 data = mmap(NULL, data_len, PROT_READ, MAP_SHARED, in TEST_F()
250 data_len = desc->meta->meta_page_size; in TEST_F()
251 data = mmap(NULL, data_len, in TEST_F()
[all …]
/tools/testing/vsock/
A Dvsock_uring_test.c118 size_t data_len; in vsock_io_uring_server() local
129 data_len = iovec_bytes(test_data->vecs, test_data->vecs_cnt); in vsock_io_uring_server()
131 data = malloc(data_len); in vsock_io_uring_server()
142 while (recv_len < data_len) { in vsock_io_uring_server()
149 iovec.iov_len = data_len; in vsock_io_uring_server()
163 if (recv_len != data_len) { in vsock_io_uring_server()
164 fprintf(stderr, "expected %zu, got %zu\n", data_len, in vsock_io_uring_server()
169 local_hash = hash_djb2(data, data_len); in vsock_io_uring_server()
A Dvsock_test_zerocopy.c247 size_t data_len; in test_server() local
260 data_len = iovec_bytes(test_data->vecs, test_data->vecs_cnt); in test_server()
262 data = malloc(data_len); in test_server()
270 while (total_bytes_rec != data_len) { in test_server()
274 data_len - total_bytes_rec); in test_server()
282 local_hash = hash_djb2(data, data_len); in test_server()
/tools/testing/selftests/iommu/
A Diommufd_utils.h192 void *data, size_t data_len) in _test_cmd_hwpt_alloc() argument
200 .data_len = data_len, in _test_cmd_hwpt_alloc()
237 data_len))
243 data_len))
770 void *data, size_t data_len, in _test_cmd_get_hw_info() argument
777 .data_len = data_len, in _test_cmd_get_hw_info()
803 if (data_len > cmd.data_len) { in _test_cmd_get_hw_info()
807 while (idx < data_len - cmd.data_len) { in _test_cmd_get_hw_info()
831 data, data_len, NULL, NULL))
836 data, data_len, NULL, NULL))
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/tools/perf/util/
A Dbpf-utils.c116 __u32 data_len = 0; in get_bpf_prog_info_linear() local
152 data_len += roundup(count * size, sizeof(__u64)); in get_bpf_prog_info_linear()
156 info_linear = malloc(sizeof(struct perf_bpil) + data_len); in get_bpf_prog_info_linear()
217 info_linear->data_len = data_len; in get_bpf_prog_info_linear()
A Dbpf-utils.h59 __u32 data_len; member
A Dgenelf_debug.c228 void *data, size_t data_len) in emit_extended_opcode() argument
232 emit_unsigned_LEB128(be, data_len + 1); in emit_extended_opcode()
235 buffer_ext_add(be, data, data_len); in emit_extended_opcode()
A Dheader.c1042 node->info_linear->data_len; in write_bpf_prog_info()
3139 u32 info_len, data_len; in process_bpf_prog_info() local
3145 if (do_read_u32(ff, &data_len)) in process_bpf_prog_info()
3154 data_len); in process_bpf_prog_info()
3158 info_linear->data_len = data_len; in process_bpf_prog_info()
3167 if (__do_read(ff, info_linear->data, data_len)) in process_bpf_prog_info()
/tools/testing/selftests/bpf/prog_tests/
A Dverify_pkcs7_sig.c61 __u32 data_len; member
109 data_item->data_len = 4; in populate_data_item_str()
110 memcpy(data_item->data, "test", data_item->data_len); in populate_data_item_str()
116 ret = write(fd, data_item->data, data_item->data_len); in populate_data_item_str()
120 if (ret != data_item->data_len) { in populate_data_item_str()
192 data_item->data_len = 0; in populate_data_item_mod()
249 data_item->data_len = modlen; in populate_data_item_mod()
378 if (data.data_len) { in test_verify_pkcs7_sig_from_map()
A Dsockmap_strp.c100 int data_len; in test_sockmap_strp_dispatch_pkt() member
136 xsend(c0, send_dir[d].data, send_dir[d].data_len, 0); in test_sockmap_strp_dispatch_pkt()
142 int expected = send_dir[i].data_len; in test_sockmap_strp_dispatch_pkt()
/tools/testing/selftests/bpf/
A Dnetwork_helpers.c223 int fastopen_connect(int server_fd, const char *data, unsigned int data_len, in fastopen_connect() argument
246 ret = sendto(fd, data, data_len, MSG_FASTOPEN, (struct sockaddr *)&addr, in fastopen_connect()
248 if (ret != data_len) { in fastopen_connect()
249 log_err("sendto(data, %u) != %d\n", data_len, ret); in fastopen_connect()
A Dnetwork_helpers.h81 int fastopen_connect(int server_fd, const char *data, unsigned int data_len,
/tools/testing/selftests/net/
A Dgro.c919 int data_len = 0; in check_recv_pkts() local
945 data_len = pkt_size - total_hdr_len - tcp_ext_len - ip_ext_len; in check_recv_pkts()
951 data_len = ntohs(iph->tot_len) in check_recv_pkts()
954 vlog("%d ", data_len); in check_recv_pkts()
955 if (data_len != correct_payload[num_pkt]) { in check_recv_pkts()
/tools/sched_ext/include/scx/
A Dcommon.bpf.h70 void scx_bpf_error_bstr(char *fmt, unsigned long long *data, u32 data_len) __ksym;
71 void scx_bpf_dump_bstr(char *fmt, unsigned long long *data, u32 data_len) __ksym __weak;
/tools/net/ynl/lib/
A Dynl.c141 unsigned int data_len; in ynl_err_walk() local
152 data_len = end - start; in ynl_err_walk()
154 ynl_attr_for_each_payload(start, data_len, attr) { in ynl_err_walk()
/tools/testing/selftests/tpm2/
A Dtpm2.py670 data_len = struct.unpack('>I', rsp[10:14])[0] - 2
672 return rsp[16:16 + data_len]

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