| /tools/testing/selftests/bpf/prog_tests/ |
| D | global_data_init.c | 8 __u8 *buff = NULL, *newval = NULL; in test_global_data_init() local
46 buff = malloc(sz); in test_global_data_init()
47 if (buff) in test_global_data_init()
48 err = bpf_map_lookup_elem(map_fd, &zero, buff); in test_global_data_init()
49 if (CHECK(!buff || err || memcmp(buff, newval, sz), in test_global_data_init()
59 free(buff); in test_global_data_init()
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| D | tailcalls.c | 17 char buff[128] = {}; in test_tailcall_1() local
57 err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0, in test_tailcall_1()
67 err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0, in test_tailcall_1()
88 err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0, in test_tailcall_1()
113 err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0, in test_tailcall_1()
123 err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0, in test_tailcall_1()
133 err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0, in test_tailcall_1()
155 char buff[128] = {}; in test_tailcall_2() local
194 err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0, in test_tailcall_2()
204 err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0, in test_tailcall_2()
[all …]
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| D | global_data.c | 107 __u8 *buff; in test_global_data_rdonly() local
117 buff = malloc(bpf_map__def(map)->value_size); in test_global_data_rdonly()
118 if (buff) in test_global_data_rdonly()
119 err = bpf_map_update_elem(map_fd, &zero, buff, 0); in test_global_data_rdonly()
120 free(buff); in test_global_data_rdonly()
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| /tools/usb/usbip/libsrc/ |
| D | usbip_common.c | 101 char buff[100]; in dump_usb_interface() local
103 usbip_names_get_class(buff, sizeof(buff), in dump_usb_interface()
107 dbg("%-20s = %s", "Interface(C/SC/P)", buff); in dump_usb_interface()
112 char buff[100]; in dump_usb_device() local
117 usbip_names_get_class(buff, sizeof(buff), in dump_usb_device()
121 dbg("%-20s = %s", "Device(C/SC/P)", buff); in dump_usb_device()
125 usbip_names_get_product(buff, sizeof(buff), in dump_usb_device()
128 dbg("%-20s = %s", "Vendor/Product", buff); in dump_usb_device()
278 void usbip_names_get_product(char *buff, size_t size, uint16_t vendor, in usbip_names_get_product() argument
292 snprintf(buff, size, "%s : %s (%04x:%04x)", vend, prod, vendor, product); in usbip_names_get_product()
[all …]
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| D | vhci_driver.c | 359 char buff[200]; /* what size should be ? */ in usbip_vhci_attach_device2() local
365 snprintf(buff, sizeof(buff), "%u %d %u %u", in usbip_vhci_attach_device2()
367 dbg("writing: %s", buff); in usbip_vhci_attach_device2()
374 ret = write_sysfs_attribute(attach_attr_path, buff, strlen(buff)); in usbip_vhci_attach_device2()
403 char buff[200]; /* what size should be ? */ in usbip_vhci_detach_device() local
407 snprintf(buff, sizeof(buff), "%u", port); in usbip_vhci_detach_device()
408 dbg("writing: %s", buff); in usbip_vhci_detach_device()
415 ret = write_sysfs_attribute(detach_attr_path, buff, strlen(buff)); in usbip_vhci_detach_device()
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| D | usbip_common.h | 147 void usbip_names_get_product(char *buff, size_t size, uint16_t vendor,
149 void usbip_names_get_class(char *buff, size_t size, uint8_t class,
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| /tools/bpf/ |
| D | bpf_jit_disasm.c | 106 char *buff; in get_klog_buff() local
112 buff = malloc(len); in get_klog_buff()
113 if (!buff) in get_klog_buff()
116 ret = klogctl(CMD_ACTION_READ_ALL, buff, len); in get_klog_buff()
118 free(buff); in get_klog_buff()
123 return buff; in get_klog_buff()
130 char *buff; in get_flog_buff() local
141 buff = malloc(len); in get_flog_buff()
142 if (!buff) in get_flog_buff()
145 memset(buff, 0, len); in get_flog_buff()
[all …]
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| /tools/bpf/bpftool/ |
| D | tracelog.c | 25 char *buff; variable
115 free(buff); in exit_tracelog()
151 ret = getline(&buff, &buff_len, trace_pipe_fd); in do_tracelog()
158 jsonw_string(json_wtr, buff); in do_tracelog()
160 printf("%s", buff); in do_tracelog()
164 free(buff); in do_tracelog()
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| D | xlated_dumper.c | 26 char buff[256]; in kernel_syms_load() local
34 while (fgets(buff, sizeof(buff), fp)) { in kernel_syms_load()
46 if (sscanf(buff, "%p %*c %s", &address, sym->name) != 2) in kernel_syms_load()
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| D | common.c | 120 mnt_fs(const char *target, const char *type, char *buff, size_t bufflen) in mnt_fs() argument
126 snprintf(buff, bufflen, in mnt_fs()
133 snprintf(buff, bufflen, in mnt_fs()
143 snprintf(buff, bufflen, "mount -t %s %s %s failed: %s", in mnt_fs()
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| /tools/testing/selftests/bpf/ |
| D | test_tag.c | 94 char buff[256]; in tag_from_fdinfo() local
98 snprintf(buff, sizeof(buff), "/proc/%d/fdinfo/%d", getpid(), in tag_from_fdinfo()
100 fp = fopen(buff, "r"); in tag_from_fdinfo()
103 while (fgets(buff, sizeof(buff), fp)) { in tag_from_fdinfo()
104 if (strncmp(buff, "prog_tag:\t", prefix_len)) in tag_from_fdinfo()
106 ret = hex2bin(tag, buff + prefix_len, len); in tag_from_fdinfo()
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| /tools/usb/usbip/src/ |
| D | usbip_network.c | 95 static ssize_t usbip_net_xmit(int sockfd, void *buff, size_t bufflen, in usbip_net_xmit() argument
106 nbytes = send(sockfd, buff, bufflen, 0); in usbip_net_xmit()
108 nbytes = recv(sockfd, buff, bufflen, MSG_WAITALL); in usbip_net_xmit()
113 buff = (void *)((intptr_t) buff + nbytes); in usbip_net_xmit()
122 ssize_t usbip_net_recv(int sockfd, void *buff, size_t bufflen) in usbip_net_recv() argument
124 return usbip_net_xmit(sockfd, buff, bufflen, 0); in usbip_net_recv()
127 ssize_t usbip_net_send(int sockfd, void *buff, size_t bufflen) in usbip_net_send() argument
129 return usbip_net_xmit(sockfd, buff, bufflen, 1); in usbip_net_send()
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| D | usbip_attach.c | 43 char buff[MAX_BUFF+1]; in record_connection() local
67 snprintf(buff, MAX_BUFF, "%s %s %s\n", in record_connection()
70 ret = write(fd, buff, strlen(buff)); in record_connection()
71 if (ret != (ssize_t) strlen(buff)) { in record_connection()
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| D | usbip_network.h | 168 ssize_t usbip_net_recv(int sockfd, void *buff, size_t bufflen);
169 ssize_t usbip_net_send(int sockfd, void *buff, size_t bufflen);
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| /tools/testing/selftests/mqueue/ |
| D | mq_perf_tests.c | 325 char buff[MSG_SIZE]; in cont_thread() local
334 while (mq_send(queue, buff, sizeof(buff), 0) == 0) in cont_thread()
336 mq_receive(queue, buff, sizeof(buff), &priority); in cont_thread()
341 while (mq_receive(queue, buff, MSG_SIZE, &prio_in) == MSG_SIZE)
345 if (mq_send(queue, buff, MSG_SIZE, prio_out)) \
352 if (mq_send(queue, buff, MSG_SIZE, prio_out)) \
355 if (mq_receive(queue, buff, MSG_SIZE, &prio_in) != MSG_SIZE) \
427 char buff[MSG_SIZE]; in perf_test_thread() local
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| /tools/perf/examples/bpf/ |
| D | augmented_syscalls.c | 160 void *buff; member
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| /tools/perf/trace/beauty/include/linux/ |
| D | socket.h | 417 extern int __sys_sendto(int fd, void __user *buff, size_t len,
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| /tools/lib/bpf/ |
| D | libbpf.c | 3621 char file[PATH_MAX], buff[4096]; in bpf_get_map_info_from_fdinfo() local
3637 while (fgets(buff, sizeof(buff), fp)) { in bpf_get_map_info_from_fdinfo()
3638 if (sscanf(buff, "map_type:\t%u", &val) == 1) in bpf_get_map_info_from_fdinfo()
3640 else if (sscanf(buff, "key_size:\t%u", &val) == 1) in bpf_get_map_info_from_fdinfo()
3642 else if (sscanf(buff, "value_size:\t%u", &val) == 1) in bpf_get_map_info_from_fdinfo()
3644 else if (sscanf(buff, "max_entries:\t%u", &val) == 1) in bpf_get_map_info_from_fdinfo()
3646 else if (sscanf(buff, "map_flags:\t%i", &val) == 1) in bpf_get_map_info_from_fdinfo()
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| /tools/testing/selftests/filesystems/incfs/ |
| D | incfs_test.c | 581 uint8_t buff[16 * 1024]; in read_whole_file() local
588 int read_result = read(fd, buff, ARRAY_SIZE(buff)); in read_whole_file()
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