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Searched refs:checksum (Results 1 – 12 of 12) sorted by relevance

/subsys/retention/
A Dretention.c24 #define INST_HAS_CHECKSUM(n) DT_INST_PROP(n, checksum) ||
220 uint32_t checksum = 0; in retention_is_valid() local
224 rc = retention_checksum(dev, &checksum); in retention_is_valid()
252 if (checksum != expected_checksum) { in retention_is_valid()
330 uint32_t checksum = 0; in retention_write() local
332 rc = retention_checksum(dev, &checksum); in retention_write()
339 uint8_t output_checksum = (uint8_t)checksum; in retention_write()
345 uint16_t output_checksum = (uint16_t)checksum; in retention_write()
353 (void *)&checksum, sizeof(checksum)); in retention_write()
411 .checksum_size = DT_INST_PROP(inst, checksum), \
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/subsys/debug/coredump/
A Dcoredump_backend_flash_partition.c73 uint16_t checksum; member
103 uint16_t checksum; member
230 backend_ctx.checksum += buf[i]; in cb_calc_buf_checksum()
273 backend_ctx.checksum = 0; in process_stored_dump()
279 ret = (backend_ctx.checksum == hdr.checksum) ? 1 : 0; in process_stored_dump()
423 backend_ctx.checksum = 0; in coredump_flash_backend_start()
479 hdr.checksum = backend_ctx.checksum; in coredump_flash_backend_end()
542 backend_ctx.checksum += tmp_buf[i]; in coredump_flash_backend_buffer_output()
/subsys/mgmt/mcumgr/grp/fs_mgmt/
A DKconfig104 Enable this to support the hash/checksum MCUmgr functionality,
105 individual checksum and hash types need to be enabled below.
107 from the file being read and generate the output hash/checksum.
116 Chunk size of buffer to use when calculating file checksum or hash
120 bool "IEEE CRC32 checksum support"
124 Enable IEEE CRC32 checksum support for MCUmgr.
134 bool "Supported hash/checksum command"
137 Enable the supported hash/checksum command which will return details on
138 supported hash and checksum types that can be used.
145 This is used for defining CBOR map holding supported hash/checksum info.
/subsys/mgmt/ec_host_cmd/
A Dec_host_cmd_handler.c88 uint8_t checksum = 0; in cal_checksum() local
91 checksum += buffer[i]; in cal_checksum()
93 return (uint8_t)(-checksum); in cal_checksum()
204 tx_header->checksum = 0; in send_status_response()
205 tx_header->checksum = cal_checksum((uint8_t *)tx_header, TX_HEADER_SIZE); in send_status_response()
280 tx_header->checksum = 0; in prepare_response()
281 tx_header->checksum = cal_checksum(tx->buf, tx_valid_data_size); in prepare_response()
/subsys/debug/gdbstub/
A Dgdbstub.c190 uint8_t checksum = 0; in gdb_send_packet() local
197 checksum += *data; in gdb_send_packet()
204 if (gdb_bin2hex(&checksum, 1, buf, sizeof(buf)) == 0) { in gdb_send_packet()
229 uint8_t expected_checksum, checksum = 0; in gdb_get_packet() local
233 checksum = 0; in gdb_get_packet()
254 checksum += ch; in gdb_get_packet()
269 if (checksum != expected_checksum) { in gdb_get_packet()
271 checksum, expected_checksum); in gdb_get_packet()
/subsys/testsuite/coverage/
A Dcoverage.h112 unsigned int checksum; /* unique object checksum */ member
A Dcoverage.c165 info->checksum); in gcov_populate_buffer()
/subsys/mgmt/osdp/src/
A Dosdp_phy.c44 uint8_t checksum = 0; in osdp_compute_checksum() local
50 checksum = ~(0xff & whole_checksum) + 1; in osdp_compute_checksum()
52 return checksum; in osdp_compute_checksum()
/subsys/bluetooth/services/ots/
A Dots_oacp.c175 uint32_t checksum; in oacp_checksum_proc_validate() local
203 checksum = bt_ots_client_calc_checksum((const uint8_t *)obj_data, params->len); in oacp_checksum_proc_validate()
204 net_buf_simple_add_le32(resp_param, checksum); in oacp_checksum_proc_validate()
206 params->len, checksum); in oacp_checksum_proc_validate()
A Dots_client.c378 uint32_t checksum; in oacp_ind_handler() local
402 if (net_buf.len == sizeof(checksum)) { in oacp_ind_handler()
403 checksum = net_buf_simple_pull_le32(&net_buf); in oacp_ind_handler()
404 LOG_DBG("Object checksum 0x%08x\n", checksum); in oacp_ind_handler()
407 otc_inst, conn, result_code, checksum); in oacp_ind_handler()
/subsys/net/ip/
A DKconfig.tcp159 bool "Check TCP checksum"
163 Enables TCP handler to check TCP checksum. If the checksum is invalid,
A DKconfig464 bool "Check UDP checksum"
468 Enables UDP handler to check UDP checksum. If the checksum is invalid,
472 bool "Accept missing checksum (IPv4 only)"
476 RFC 768 states the possibility to have a missing checksum, for
479 UDP checksum in transmission path.

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