* [BlueZ PATCH v2] core: Add support of variable length params in mgmt_config
@ 2020-10-15 4:01 Howard Chung
2020-10-15 4:35 ` [BlueZ,v2] " bluez.test.bot
2020-10-15 16:10 ` [BlueZ PATCH v2] " Luiz Augusto von Dentz
0 siblings, 2 replies; 3+ messages in thread
From: Howard Chung @ 2020-10-15 4:01 UTC (permalink / raw)
To: linux-bluetooth
Cc: mmandlik, apusaka, alainm, luiz.dentz, mcchou, Howard Chung
This adds support of variable length parameters in mgmt_config.
Also fixed the endian issue.
Reviewed-by: Miao-chen Chou <mcchou@chromium.org>
---
Changes in v2:
- fix multiple line dereference issue
src/adapter.c | 268 +++++++++++++++++++-------------------------------
src/hcid.h | 1 +
src/main.c | 36 ++++++-
3 files changed, 138 insertions(+), 167 deletions(-)
diff --git a/src/adapter.c b/src/adapter.c
index c0053000ac19..9c61e7bf204f 100644
--- a/src/adapter.c
+++ b/src/adapter.c
@@ -4163,269 +4163,207 @@ static void probe_devices(void *user_data)
device_probe_profiles(device, btd_device_get_uuids(device));
}
+static uint8_t *set_mgmt_tlv(uint8_t *cur, uint16_t type, uint8_t length,
+ void *value)
+{
+ struct mgmt_tlv *entry = (struct mgmt_tlv *)cur;
+
+ entry->type = htobs(type);
+ entry->length = length;
+ memcpy(entry->value, value, length);
+ cur += sizeof(*entry) + length;
+ return cur;
+}
+
static void load_default_system_params(struct btd_adapter *adapter)
{
- struct {
- struct mgmt_tlv entry;
- union {
- uint16_t u16;
- };
- } __packed *params;
- uint16_t i = 0;
- size_t len = 0;
+ uint8_t *buf, *cur;
unsigned int err;
if (!main_opts.default_params.num_entries ||
!btd_has_kernel_features(KERNEL_SET_SYSTEM_CONFIG))
return;
- params = malloc0(sizeof(*params) *
- main_opts.default_params.num_entries);
-
- len = sizeof(params->entry) * main_opts.default_params.num_entries;
+ buf = malloc0(sizeof(struct mgmt_tlv) *
+ main_opts.default_params.num_entries +
+ main_opts.default_params.total_size);
+ cur = buf;
if (main_opts.default_params.br_page_scan_type != 0xFFFF) {
- params[i].entry.type = 0x0000;
- params[i].entry.length = sizeof(params[i].u16);
- params[i].u16 = main_opts.default_params.br_page_scan_type;
- ++i;
- len += sizeof(params[i].u16);
+ cur = set_mgmt_tlv(cur, 0x0000,
+ sizeof(main_opts.default_params.br_page_scan_type),
+ &main_opts.default_params.br_page_scan_type);
}
if (main_opts.default_params.br_page_scan_interval) {
- params[i].entry.type = 0x0001;
- params[i].entry.length = sizeof(params[i].u16);
- params[i].u16 = main_opts.default_params.br_page_scan_interval;
- ++i;
- len += sizeof(params[i].u16);
+ cur = set_mgmt_tlv(cur, 0x0001,
+ sizeof(main_opts.default_params.br_page_scan_interval),
+ &main_opts.default_params.br_page_scan_interval);
}
if (main_opts.default_params.br_page_scan_win) {
- params[i].entry.type = 0x0002;
- params[i].entry.length = sizeof(params[i].u16);
- params[i].u16 = main_opts.default_params.br_page_scan_win;
- ++i;
- len += sizeof(params[i].u16);
+ cur = set_mgmt_tlv(cur, 0x0002,
+ sizeof(main_opts.default_params.br_page_scan_win),
+ &main_opts.default_params.br_page_scan_win);
}
if (main_opts.default_params.br_scan_type != 0xFFFF) {
- params[i].entry.type = 0x0003;
- params[i].entry.length = sizeof(params[i].u16);
- params[i].u16 = main_opts.default_params.br_scan_type;
- ++i;
- len += sizeof(params[i].u16);
+ cur = set_mgmt_tlv(cur, 0x0003,
+ sizeof(main_opts.default_params.br_scan_type),
+ &main_opts.default_params.br_scan_type);
}
if (main_opts.default_params.br_scan_interval) {
- params[i].entry.type = 0x0004;
- params[i].entry.length = sizeof(params[i].u16);
- params[i].u16 = main_opts.default_params.br_scan_interval;
- ++i;
- len += sizeof(params[i].u16);
+ cur = set_mgmt_tlv(cur, 0x0004,
+ sizeof(main_opts.default_params.br_scan_interval),
+ &main_opts.default_params.br_scan_interval);
}
if (main_opts.default_params.br_scan_win) {
- params[i].entry.type = 0x0005;
- params[i].entry.length = sizeof(params[i].u16);
- params[i].u16 = main_opts.default_params.br_scan_win;
- ++i;
- len += sizeof(params[i].u16);
+ cur = set_mgmt_tlv(cur, 0x0005,
+ sizeof(main_opts.default_params.br_scan_win),
+ &main_opts.default_params.br_scan_win);
}
if (main_opts.default_params.br_link_supervision_timeout) {
- params[i].entry.type = 0x0006;
- params[i].entry.length = sizeof(params[i].u16);
- params[i].u16 =
- main_opts.default_params.br_link_supervision_timeout;
- ++i;
- len += sizeof(params[i].u16);
+ cur = set_mgmt_tlv(cur, 0x0006,
+ sizeof(main_opts.default_params.br_link_supervision_timeout),
+ &main_opts.default_params.br_link_supervision_timeout);
}
if (main_opts.default_params.br_page_timeout) {
- params[i].entry.type = 0x0007;
- params[i].entry.length = sizeof(params[i].u16);
- params[i].u16 = main_opts.default_params.br_page_timeout;
- ++i;
- len += sizeof(params[i].u16);
+ cur = set_mgmt_tlv(cur, 0x0007,
+ sizeof(main_opts.default_params.br_page_timeout),
+ &main_opts.default_params.br_page_timeout);
}
if (main_opts.default_params.br_min_sniff_interval) {
- params[i].entry.type = 0x0008;
- params[i].entry.length = sizeof(params[i].u16);
- params[i].u16 = main_opts.default_params.br_min_sniff_interval;
- ++i;
- len += sizeof(params[i].u16);
+ cur = set_mgmt_tlv(cur, 0x0008,
+ sizeof(main_opts.default_params.br_min_sniff_interval),
+ &main_opts.default_params.br_min_sniff_interval);
}
if (main_opts.default_params.br_max_sniff_interval) {
- params[i].entry.type = 0x0009;
- params[i].entry.length = sizeof(params[i].u16);
- params[i].u16 = main_opts.default_params.br_max_sniff_interval;
- ++i;
- len += sizeof(params[i].u16);
+ cur = set_mgmt_tlv(cur, 0x0009,
+ sizeof(main_opts.default_params.br_max_sniff_interval),
+ &main_opts.default_params.br_max_sniff_interval);
}
if (main_opts.default_params.le_min_adv_interval) {
- params[i].entry.type = 0x000a;
- params[i].entry.length = sizeof(params[i].u16);
- params[i].u16 = main_opts.default_params.le_min_adv_interval;
- ++i;
- len += sizeof(params[i].u16);
+ cur = set_mgmt_tlv(cur, 0x000a,
+ sizeof(main_opts.default_params.le_min_adv_interval),
+ &main_opts.default_params.le_min_adv_interval);
}
if (main_opts.default_params.le_max_adv_interval) {
- params[i].entry.type = 0x000b;
- params[i].entry.length = sizeof(params[i].u16);
- params[i].u16 = main_opts.default_params.le_max_adv_interval;
- ++i;
- len += sizeof(params[i].u16);
+ cur = set_mgmt_tlv(cur, 0x000b,
+ sizeof(main_opts.default_params.le_max_adv_interval),
+ &main_opts.default_params.le_max_adv_interval);
}
if (main_opts.default_params.le_multi_adv_rotation_interval) {
- params[i].entry.type = 0x000c;
- params[i].entry.length = sizeof(params[i].u16);
- params[i].u16 =
- main_opts.default_params.le_multi_adv_rotation_interval;
- ++i;
- len += sizeof(params[i].u16);
+ cur = set_mgmt_tlv(cur, 0x000c,
+ sizeof(main_opts.default_params.le_multi_adv_rotation_interval),
+ &main_opts.default_params.le_multi_adv_rotation_interval);
}
if (main_opts.default_params.le_scan_interval_autoconnect) {
- params[i].entry.type = 0x000d;
- params[i].entry.length = sizeof(params[i].u16);
- params[i].u16 =
- main_opts.default_params.le_scan_interval_autoconnect;
- ++i;
- len += sizeof(params[i].u16);
+ cur = set_mgmt_tlv(cur, 0x000d,
+ sizeof(main_opts.default_params.le_scan_interval_autoconnect),
+ &main_opts.default_params.le_scan_interval_autoconnect);
}
if (main_opts.default_params.le_scan_win_autoconnect) {
- params[i].entry.type = 0x000e;
- params[i].entry.length = sizeof(params[i].u16);
- params[i].u16 =
- main_opts.default_params.le_scan_win_autoconnect;
- ++i;
- len += sizeof(params[i].u16);
+ cur = set_mgmt_tlv(cur, 0x000e,
+ sizeof(main_opts.default_params.le_scan_win_autoconnect),
+ &main_opts.default_params.le_scan_win_autoconnect);
}
if (main_opts.default_params.le_scan_interval_suspend) {
- params[i].entry.type = 0x000f;
- params[i].entry.length = sizeof(params[i].u16);
- params[i].u16 =
- main_opts.default_params.le_scan_interval_suspend;
- ++i;
- len += sizeof(params[i].u16);
+ cur = set_mgmt_tlv(cur, 0x000f,
+ sizeof(main_opts.default_params.le_scan_interval_suspend),
+ &main_opts.default_params.le_scan_interval_suspend);
}
if (main_opts.default_params.le_scan_win_suspend) {
- params[i].entry.type = 0x0010;
- params[i].entry.length = sizeof(params[i].u16);
- params[i].u16 = main_opts.default_params.le_scan_win_suspend;
- ++i;
- len += sizeof(params[i].u16);
+ cur = set_mgmt_tlv(cur, 0x0010,
+ sizeof(main_opts.default_params.le_scan_win_suspend),
+ &main_opts.default_params.le_scan_win_suspend);
}
if (main_opts.default_params.le_scan_interval_discovery) {
- params[i].entry.type = 0x0011;
- params[i].entry.length = sizeof(params[i].u16);
- params[i].u16 =
- main_opts.default_params.le_scan_interval_discovery;
- ++i;
- len += sizeof(params[i].u16);
+ cur = set_mgmt_tlv(cur, 0x0011,
+ sizeof(main_opts.default_params.le_scan_interval_discovery),
+ &main_opts.default_params.le_scan_interval_discovery);
}
if (main_opts.default_params.le_scan_win_discovery) {
- params[i].entry.type = 0x0012;
- params[i].entry.length = sizeof(params[i].u16);
- params[i].u16 =
- main_opts.default_params.le_scan_win_discovery;
- ++i;
- len += sizeof(params[i].u16);
+ cur = set_mgmt_tlv(cur, 0x0012,
+ sizeof(main_opts.default_params.le_scan_win_discovery),
+ &main_opts.default_params.le_scan_win_discovery);
}
if (main_opts.default_params.le_scan_interval_adv_monitor) {
- params[i].entry.type = 0x0013;
- params[i].entry.length = sizeof(params[i].u16);
- params[i].u16 =
- main_opts.default_params.le_scan_interval_adv_monitor;
- ++i;
- len += sizeof(params[i].u16);
+ cur = set_mgmt_tlv(cur, 0x0013,
+ sizeof(main_opts.default_params.le_scan_interval_adv_monitor),
+ &main_opts.default_params.le_scan_interval_adv_monitor);
}
if (main_opts.default_params.le_scan_win_adv_monitor) {
- params[i].entry.type = 0x0014;
- params[i].entry.length = sizeof(params[i].u16);
- params[i].u16 =
- main_opts.default_params.le_scan_win_adv_monitor;
- ++i;
- len += sizeof(params[i].u16);
+ cur = set_mgmt_tlv(cur, 0x0014,
+ sizeof(main_opts.default_params.le_scan_win_adv_monitor),
+ &main_opts.default_params.le_scan_win_adv_monitor);
}
if (main_opts.default_params.le_scan_interval_connect) {
- params[i].entry.type = 0x0015;
- params[i].entry.length = sizeof(params[i].u16);
- params[i].u16 =
- main_opts.default_params.le_scan_interval_connect;
- ++i;
- len += sizeof(params[i].u16);
+ cur = set_mgmt_tlv(cur, 0x0015,
+ sizeof(main_opts.default_params.le_scan_interval_connect),
+ &main_opts.default_params.le_scan_interval_connect);
}
if (main_opts.default_params.le_scan_win_connect) {
- params[i].entry.type = 0x0016;
- params[i].entry.length = sizeof(params[i].u16);
- params[i].u16 = main_opts.default_params.le_scan_win_connect;
- ++i;
- len += sizeof(params[i].u16);
+ cur = set_mgmt_tlv(cur, 0x0016,
+ sizeof(main_opts.default_params.le_scan_win_connect),
+ &main_opts.default_params.le_scan_win_connect);
}
if (main_opts.default_params.le_min_conn_interval) {
- params[i].entry.type = 0x0017;
- params[i].entry.length = sizeof(params[i].u16);
- params[i].u16 = main_opts.default_params.le_min_conn_interval;
- ++i;
- len += sizeof(params[i].u16);
+ cur = set_mgmt_tlv(cur, 0x0017,
+ sizeof(main_opts.default_params.le_min_conn_interval),
+ &main_opts.default_params.le_min_conn_interval);
}
if (main_opts.default_params.le_max_conn_interval) {
- params[i].entry.type = 0x0018;
- params[i].entry.length = sizeof(params[i].u16);
- params[i].u16 = main_opts.default_params.le_max_conn_interval;
- ++i;
- len += sizeof(params[i].u16);
+ cur = set_mgmt_tlv(cur, 0x0018,
+ sizeof(main_opts.default_params.le_max_conn_interval),
+ &main_opts.default_params.le_max_conn_interval);
}
if (main_opts.default_params.le_conn_latency) {
- params[i].entry.type = 0x0019;
- params[i].entry.length = sizeof(params[i].u16);
- params[i].u16 = main_opts.default_params.le_conn_latency;
- ++i;
- len += sizeof(params[i].u16);
+ cur = set_mgmt_tlv(cur, 0x0019,
+ sizeof(main_opts.default_params.le_conn_latency),
+ &main_opts.default_params.le_conn_latency);
}
if (main_opts.default_params.le_conn_lsto) {
- params[i].entry.type = 0x001a;
- params[i].entry.length = sizeof(params[i].u16);
- params[i].u16 = main_opts.default_params.le_conn_lsto;
- ++i;
- len += sizeof(params[i].u16);
+ cur = set_mgmt_tlv(cur, 0x001a,
+ sizeof(main_opts.default_params.le_conn_lsto),
+ &main_opts.default_params.le_conn_lsto);
}
if (main_opts.default_params.le_autoconnect_timeout) {
- params[i].entry.type = 0x001b;
- params[i].entry.length = sizeof(params[i].u16);
- params[i].u16 = main_opts.default_params.le_autoconnect_timeout;
- ++i;
- len += sizeof(params[i].u16);
+ cur = set_mgmt_tlv(cur, 0x001b,
+ sizeof(main_opts.default_params.le_autoconnect_timeout),
+ &main_opts.default_params.le_autoconnect_timeout);
}
err = mgmt_send(adapter->mgmt, MGMT_OP_SET_DEF_SYSTEM_CONFIG,
- adapter->dev_id, len, params, NULL, NULL, NULL);
+ adapter->dev_id, cur-buf, buf, NULL, NULL, NULL);
if (!err)
btd_error(adapter->dev_id,
"Failed to set default system config for hci%u",
adapter->dev_id);
-
- free(params);
+ free(buf);
}
static void load_devices(struct btd_adapter *adapter)
diff --git a/src/hcid.h b/src/hcid.h
index 95d4b9665193..adeb1f92333c 100644
--- a/src/hcid.h
+++ b/src/hcid.h
@@ -45,6 +45,7 @@ struct main_opts {
struct {
uint16_t num_entries;
+ uint16_t total_size;
uint16_t br_page_scan_type;
uint16_t br_page_scan_interval;
diff --git a/src/main.c b/src/main.c
index 77be776686a8..243470b6eb88 100644
--- a/src/main.c
+++ b/src/main.c
@@ -305,120 +305,149 @@ static void parse_controller_config(GKeyFile *config)
{
static const struct {
const char * const val_name;
- uint16_t * const val;
+ void * const val;
+ const size_t size;
const uint16_t min;
const uint16_t max;
} params[] = {
{ "BRPageScanType",
&main_opts.default_params.br_page_scan_type,
+ sizeof(main_opts.default_params.br_page_scan_type),
0,
1},
{ "BRPageScanInterval",
&main_opts.default_params.br_page_scan_interval,
+ sizeof(main_opts.default_params.br_page_scan_interval),
0x0012,
0x1000},
{ "BRPageScanWindow",
&main_opts.default_params.br_page_scan_win,
+ sizeof(main_opts.default_params.br_page_scan_win),
0x0011,
0x1000},
{ "BRInquiryScanType",
&main_opts.default_params.br_scan_type,
+ sizeof(main_opts.default_params.br_scan_type),
0,
1},
{ "BRInquiryScanInterval",
&main_opts.default_params.br_scan_interval,
+ sizeof(main_opts.default_params.br_scan_interval),
0x0012,
0x1000},
{ "BRInquiryScanWindow",
&main_opts.default_params.br_scan_win,
+ sizeof(main_opts.default_params.br_scan_win),
0x0011,
0x1000},
{ "BRLinkSupervisionTimeout",
&main_opts.default_params.br_link_supervision_timeout,
+ sizeof(main_opts.default_params.br_link_supervision_timeout),
0x0001,
0xFFFF},
{ "BRPageTimeout",
&main_opts.default_params.br_page_timeout,
+ sizeof(main_opts.default_params.br_page_scan_win),
0x0001,
0xFFFF},
{ "BRMinSniffInterval",
&main_opts.default_params.br_min_sniff_interval,
+ sizeof(main_opts.default_params.br_min_sniff_interval),
0x0001,
0xFFFE},
{ "BRMaxSniffInterval",
&main_opts.default_params.br_max_sniff_interval,
+ sizeof(main_opts.default_params.br_max_sniff_interval),
0x0001,
0xFFFE},
{ "LEMinAdvertisementInterval",
&main_opts.default_params.le_min_adv_interval,
+ sizeof(main_opts.default_params.le_min_adv_interval),
0x0020,
0x4000},
{ "LEMaxAdvertisementInterval",
&main_opts.default_params.le_max_adv_interval,
+ sizeof(main_opts.default_params.le_max_adv_interval),
0x0020,
0x4000},
{ "LEMultiAdvertisementRotationInterval",
&main_opts.default_params.le_multi_adv_rotation_interval,
+ sizeof(main_opts.default_params.le_multi_adv_rotation_interval),
0x0001,
0xFFFF},
{ "LEScanIntervalAutoConnect",
&main_opts.default_params.le_scan_interval_autoconnect,
+ sizeof(main_opts.default_params.le_scan_interval_autoconnect),
0x0004,
0x4000},
{ "LEScanWindowAutoConnect",
&main_opts.default_params.le_scan_win_autoconnect,
+ sizeof(main_opts.default_params.le_scan_win_autoconnect),
0x0004,
0x4000},
{ "LEScanIntervalSuspend",
&main_opts.default_params.le_scan_interval_suspend,
+ sizeof(main_opts.default_params.le_scan_interval_suspend),
0x0004,
0x4000},
{ "LEScanWindowSuspend",
&main_opts.default_params.le_scan_win_suspend,
+ sizeof(main_opts.default_params.le_scan_win_suspend),
0x0004,
0x4000},
{ "LEScanIntervalDiscovery",
&main_opts.default_params.le_scan_interval_discovery,
+ sizeof(main_opts.default_params.le_scan_interval_discovery),
0x0004,
0x4000},
{ "LEScanWindowDiscovery",
&main_opts.default_params.le_scan_win_discovery,
+ sizeof(main_opts.default_params.le_scan_win_discovery),
0x0004,
0x4000},
{ "LEScanIntervalAdvMonitor",
&main_opts.default_params.le_scan_interval_adv_monitor,
+ sizeof(main_opts.default_params.le_scan_interval_adv_monitor),
0x0004,
0x4000},
{ "LEScanWindowAdvMonitor",
&main_opts.default_params.le_scan_win_adv_monitor,
+ sizeof(main_opts.default_params.le_scan_win_adv_monitor),
0x0004,
0x4000},
{ "LEScanIntervalConnect",
&main_opts.default_params.le_scan_interval_connect,
+ sizeof(main_opts.default_params.le_scan_interval_connect),
0x0004,
0x4000},
{ "LEScanWindowConnect",
&main_opts.default_params.le_scan_win_connect,
+ sizeof(main_opts.default_params.le_scan_win_connect),
0x0004,
0x4000},
{ "LEMinConnectionInterval",
&main_opts.default_params.le_min_conn_interval,
+ sizeof(main_opts.default_params.le_min_conn_interval),
0x0006,
0x0C80},
{ "LEMaxConnectionInterval",
&main_opts.default_params.le_max_conn_interval,
+ sizeof(main_opts.default_params.le_max_conn_interval),
0x0006,
0x0C80},
{ "LEConnectionLatency",
&main_opts.default_params.le_conn_latency,
+ sizeof(main_opts.default_params.le_conn_latency),
0x0000,
0x01F3},
{ "LEConnectionSupervisionTimeout",
&main_opts.default_params.le_conn_lsto,
+ sizeof(main_opts.default_params.le_conn_lsto),
0x000A,
0x0C80},
{ "LEAutoconnecttimeout",
&main_opts.default_params.le_autoconnect_timeout,
+ sizeof(main_opts.default_params.le_autoconnect_timeout),
0x0001,
0x4000},
};
@@ -439,7 +468,10 @@ static void parse_controller_config(GKeyFile *config)
val = MAX(val, params[i].min);
val = MIN(val, params[i].max);
- *params[i].val = val;
+
+ val = htobl(val);
+ memcpy(params[i].val, &val, params[i].size);
+ main_opts.default_params.total_size += params[i].size;
++main_opts.default_params.num_entries;
}
}
--
2.29.0.rc1.297.gfa9743e501-goog
^ permalink raw reply related [flat|nested] 3+ messages in thread* RE: [BlueZ,v2] core: Add support of variable length params in mgmt_config
2020-10-15 4:01 [BlueZ PATCH v2] core: Add support of variable length params in mgmt_config Howard Chung
@ 2020-10-15 4:35 ` bluez.test.bot
2020-10-15 16:10 ` [BlueZ PATCH v2] " Luiz Augusto von Dentz
1 sibling, 0 replies; 3+ messages in thread
From: bluez.test.bot @ 2020-10-15 4:35 UTC (permalink / raw)
To: linux-bluetooth, howardchung
[-- Attachment #1: Type: text/plain, Size: 2691 bytes --]
This is automated email and please do not reply to this email!
Dear submitter,
Thank you for submitting the patches to the linux bluetooth mailing list.
This is a CI test results with your patch series:
PW Link:https://patchwork.kernel.org/project/bluetooth/list/?series=364849
---Test result---
##############################
Test: CheckPatch - FAIL
Output:
core: Add support of variable length params in mgmt_config
WARNING:LONG_LINE: line over 80 characters
#131: FILE: src/adapter.c:4230:
+ sizeof(main_opts.default_params.br_link_supervision_timeout),
WARNING:LONG_LINE: line over 80 characters
#198: FILE: src/adapter.c:4266:
+ sizeof(main_opts.default_params.le_multi_adv_rotation_interval),
WARNING:LONG_LINE: line over 80 characters
#199: FILE: src/adapter.c:4267:
+ &main_opts.default_params.le_multi_adv_rotation_interval);
WARNING:LONG_LINE: line over 80 characters
#210: FILE: src/adapter.c:4272:
+ sizeof(main_opts.default_params.le_scan_interval_autoconnect),
WARNING:LONG_LINE: line over 80 characters
#222: FILE: src/adapter.c:4278:
+ sizeof(main_opts.default_params.le_scan_win_autoconnect),
WARNING:LONG_LINE: line over 80 characters
#234: FILE: src/adapter.c:4284:
+ sizeof(main_opts.default_params.le_scan_interval_suspend),
WARNING:LONG_LINE: line over 80 characters
#257: FILE: src/adapter.c:4296:
+ sizeof(main_opts.default_params.le_scan_interval_discovery),
WARNING:LONG_LINE: line over 80 characters
#281: FILE: src/adapter.c:4308:
+ sizeof(main_opts.default_params.le_scan_interval_adv_monitor),
WARNING:LONG_LINE: line over 80 characters
#293: FILE: src/adapter.c:4314:
+ sizeof(main_opts.default_params.le_scan_win_adv_monitor),
WARNING:LONG_LINE: line over 80 characters
#305: FILE: src/adapter.c:4320:
+ sizeof(main_opts.default_params.le_scan_interval_connect),
WARNING:LONG_LINE: line over 80 characters
#476: FILE: src/main.c:375:
+ sizeof(main_opts.default_params.le_multi_adv_rotation_interval),
- total: 0 errors, 11 warnings, 540 lines checked
NOTE: For some of the reported defects, checkpatch may be able to
mechanically convert to the typical style using --fix or --fix-inplace.
Your patch has style problems, please review.
NOTE: Ignored message types: COMMIT_MESSAGE COMPLEX_MACRO CONST_STRUCT FILE_PATH_CHANGES MISSING_SIGN_OFF PREFER_PACKED SPLIT_STRING SSCANF_TO_KSTRTO
NOTE: If any of the errors are false positives, please report
them to the maintainer, see CHECKPATCH in MAINTAINERS.
##############################
Test: CheckGitLint - PASS
##############################
Test: CheckBuild - PASS
##############################
Test: MakeCheck - PASS
---
Regards,
Linux Bluetooth
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [BlueZ PATCH v2] core: Add support of variable length params in mgmt_config
2020-10-15 4:01 [BlueZ PATCH v2] core: Add support of variable length params in mgmt_config Howard Chung
2020-10-15 4:35 ` [BlueZ,v2] " bluez.test.bot
@ 2020-10-15 16:10 ` Luiz Augusto von Dentz
1 sibling, 0 replies; 3+ messages in thread
From: Luiz Augusto von Dentz @ 2020-10-15 16:10 UTC (permalink / raw)
To: Howard Chung
Cc: linux-bluetooth, Manish Mandlik, Archie Pusaka, Alain Michaud,
Miao-chen Chou
Hi Howard,
On Wed, Oct 14, 2020 at 9:02 PM Howard Chung <howardchung@google.com> wrote:
>
> This adds support of variable length parameters in mgmt_config.
> Also fixed the endian issue.
>
> Reviewed-by: Miao-chen Chou <mcchou@chromium.org>
> ---
>
> Changes in v2:
> - fix multiple line dereference issue
>
> src/adapter.c | 268 +++++++++++++++++++-------------------------------
> src/hcid.h | 1 +
> src/main.c | 36 ++++++-
> 3 files changed, 138 insertions(+), 167 deletions(-)
>
> diff --git a/src/adapter.c b/src/adapter.c
> index c0053000ac19..9c61e7bf204f 100644
> --- a/src/adapter.c
> +++ b/src/adapter.c
> @@ -4163,269 +4163,207 @@ static void probe_devices(void *user_data)
> device_probe_profiles(device, btd_device_get_uuids(device));
> }
>
> +static uint8_t *set_mgmt_tlv(uint8_t *cur, uint16_t type, uint8_t length,
> + void *value)
> +{
> + struct mgmt_tlv *entry = (struct mgmt_tlv *)cur;
> +
> + entry->type = htobs(type);
> + entry->length = length;
> + memcpy(entry->value, value, length);
> + cur += sizeof(*entry) + length;
> + return cur;
> +}
> +
> static void load_default_system_params(struct btd_adapter *adapter)
> {
> - struct {
> - struct mgmt_tlv entry;
> - union {
> - uint16_t u16;
> - };
> - } __packed *params;
> - uint16_t i = 0;
> - size_t len = 0;
> + uint8_t *buf, *cur;
> unsigned int err;
>
> if (!main_opts.default_params.num_entries ||
> !btd_has_kernel_features(KERNEL_SET_SYSTEM_CONFIG))
> return;
>
> - params = malloc0(sizeof(*params) *
> - main_opts.default_params.num_entries);
> -
> - len = sizeof(params->entry) * main_opts.default_params.num_entries;
> + buf = malloc0(sizeof(struct mgmt_tlv) *
> + main_opts.default_params.num_entries +
> + main_opts.default_params.total_size);
I really wonder if we wouldn't be better off supporting iovec/scatter
transfer for these parameters, we would need to introduce something
like mgmt_sendv but the code should be a lot cleaner than everything
manually like we are currently doing.
> + cur = buf;
>
> if (main_opts.default_params.br_page_scan_type != 0xFFFF) {
> - params[i].entry.type = 0x0000;
> - params[i].entry.length = sizeof(params[i].u16);
> - params[i].u16 = main_opts.default_params.br_page_scan_type;
> - ++i;
> - len += sizeof(params[i].u16);
> + cur = set_mgmt_tlv(cur, 0x0000,
> + sizeof(main_opts.default_params.br_page_scan_type),
> + &main_opts.default_params.br_page_scan_type);
> }
>
> if (main_opts.default_params.br_page_scan_interval) {
> - params[i].entry.type = 0x0001;
> - params[i].entry.length = sizeof(params[i].u16);
> - params[i].u16 = main_opts.default_params.br_page_scan_interval;
> - ++i;
> - len += sizeof(params[i].u16);
> + cur = set_mgmt_tlv(cur, 0x0001,
> + sizeof(main_opts.default_params.br_page_scan_interval),
> + &main_opts.default_params.br_page_scan_interval);
> }
>
> if (main_opts.default_params.br_page_scan_win) {
> - params[i].entry.type = 0x0002;
> - params[i].entry.length = sizeof(params[i].u16);
> - params[i].u16 = main_opts.default_params.br_page_scan_win;
> - ++i;
> - len += sizeof(params[i].u16);
> + cur = set_mgmt_tlv(cur, 0x0002,
> + sizeof(main_opts.default_params.br_page_scan_win),
> + &main_opts.default_params.br_page_scan_win);
> }
>
> if (main_opts.default_params.br_scan_type != 0xFFFF) {
> - params[i].entry.type = 0x0003;
> - params[i].entry.length = sizeof(params[i].u16);
> - params[i].u16 = main_opts.default_params.br_scan_type;
> - ++i;
> - len += sizeof(params[i].u16);
> + cur = set_mgmt_tlv(cur, 0x0003,
> + sizeof(main_opts.default_params.br_scan_type),
> + &main_opts.default_params.br_scan_type);
> }
>
> if (main_opts.default_params.br_scan_interval) {
> - params[i].entry.type = 0x0004;
> - params[i].entry.length = sizeof(params[i].u16);
> - params[i].u16 = main_opts.default_params.br_scan_interval;
> - ++i;
> - len += sizeof(params[i].u16);
> + cur = set_mgmt_tlv(cur, 0x0004,
> + sizeof(main_opts.default_params.br_scan_interval),
> + &main_opts.default_params.br_scan_interval);
> }
>
> if (main_opts.default_params.br_scan_win) {
> - params[i].entry.type = 0x0005;
> - params[i].entry.length = sizeof(params[i].u16);
> - params[i].u16 = main_opts.default_params.br_scan_win;
> - ++i;
> - len += sizeof(params[i].u16);
> + cur = set_mgmt_tlv(cur, 0x0005,
> + sizeof(main_opts.default_params.br_scan_win),
> + &main_opts.default_params.br_scan_win);
> }
>
> if (main_opts.default_params.br_link_supervision_timeout) {
> - params[i].entry.type = 0x0006;
> - params[i].entry.length = sizeof(params[i].u16);
> - params[i].u16 =
> - main_opts.default_params.br_link_supervision_timeout;
> - ++i;
> - len += sizeof(params[i].u16);
> + cur = set_mgmt_tlv(cur, 0x0006,
> + sizeof(main_opts.default_params.br_link_supervision_timeout),
> + &main_opts.default_params.br_link_supervision_timeout);
> }
>
> if (main_opts.default_params.br_page_timeout) {
> - params[i].entry.type = 0x0007;
> - params[i].entry.length = sizeof(params[i].u16);
> - params[i].u16 = main_opts.default_params.br_page_timeout;
> - ++i;
> - len += sizeof(params[i].u16);
> + cur = set_mgmt_tlv(cur, 0x0007,
> + sizeof(main_opts.default_params.br_page_timeout),
> + &main_opts.default_params.br_page_timeout);
> }
>
> if (main_opts.default_params.br_min_sniff_interval) {
> - params[i].entry.type = 0x0008;
> - params[i].entry.length = sizeof(params[i].u16);
> - params[i].u16 = main_opts.default_params.br_min_sniff_interval;
> - ++i;
> - len += sizeof(params[i].u16);
> + cur = set_mgmt_tlv(cur, 0x0008,
> + sizeof(main_opts.default_params.br_min_sniff_interval),
> + &main_opts.default_params.br_min_sniff_interval);
> }
>
> if (main_opts.default_params.br_max_sniff_interval) {
> - params[i].entry.type = 0x0009;
> - params[i].entry.length = sizeof(params[i].u16);
> - params[i].u16 = main_opts.default_params.br_max_sniff_interval;
> - ++i;
> - len += sizeof(params[i].u16);
> + cur = set_mgmt_tlv(cur, 0x0009,
> + sizeof(main_opts.default_params.br_max_sniff_interval),
> + &main_opts.default_params.br_max_sniff_interval);
> }
>
> if (main_opts.default_params.le_min_adv_interval) {
> - params[i].entry.type = 0x000a;
> - params[i].entry.length = sizeof(params[i].u16);
> - params[i].u16 = main_opts.default_params.le_min_adv_interval;
> - ++i;
> - len += sizeof(params[i].u16);
> + cur = set_mgmt_tlv(cur, 0x000a,
> + sizeof(main_opts.default_params.le_min_adv_interval),
> + &main_opts.default_params.le_min_adv_interval);
> }
>
> if (main_opts.default_params.le_max_adv_interval) {
> - params[i].entry.type = 0x000b;
> - params[i].entry.length = sizeof(params[i].u16);
> - params[i].u16 = main_opts.default_params.le_max_adv_interval;
> - ++i;
> - len += sizeof(params[i].u16);
> + cur = set_mgmt_tlv(cur, 0x000b,
> + sizeof(main_opts.default_params.le_max_adv_interval),
> + &main_opts.default_params.le_max_adv_interval);
> }
>
> if (main_opts.default_params.le_multi_adv_rotation_interval) {
> - params[i].entry.type = 0x000c;
> - params[i].entry.length = sizeof(params[i].u16);
> - params[i].u16 =
> - main_opts.default_params.le_multi_adv_rotation_interval;
> - ++i;
> - len += sizeof(params[i].u16);
> + cur = set_mgmt_tlv(cur, 0x000c,
> + sizeof(main_opts.default_params.le_multi_adv_rotation_interval),
> + &main_opts.default_params.le_multi_adv_rotation_interval);
> }
>
> if (main_opts.default_params.le_scan_interval_autoconnect) {
> - params[i].entry.type = 0x000d;
> - params[i].entry.length = sizeof(params[i].u16);
> - params[i].u16 =
> - main_opts.default_params.le_scan_interval_autoconnect;
> - ++i;
> - len += sizeof(params[i].u16);
> + cur = set_mgmt_tlv(cur, 0x000d,
> + sizeof(main_opts.default_params.le_scan_interval_autoconnect),
> + &main_opts.default_params.le_scan_interval_autoconnect);
> }
>
> if (main_opts.default_params.le_scan_win_autoconnect) {
> - params[i].entry.type = 0x000e;
> - params[i].entry.length = sizeof(params[i].u16);
> - params[i].u16 =
> - main_opts.default_params.le_scan_win_autoconnect;
> - ++i;
> - len += sizeof(params[i].u16);
> + cur = set_mgmt_tlv(cur, 0x000e,
> + sizeof(main_opts.default_params.le_scan_win_autoconnect),
> + &main_opts.default_params.le_scan_win_autoconnect);
> }
>
> if (main_opts.default_params.le_scan_interval_suspend) {
> - params[i].entry.type = 0x000f;
> - params[i].entry.length = sizeof(params[i].u16);
> - params[i].u16 =
> - main_opts.default_params.le_scan_interval_suspend;
> - ++i;
> - len += sizeof(params[i].u16);
> + cur = set_mgmt_tlv(cur, 0x000f,
> + sizeof(main_opts.default_params.le_scan_interval_suspend),
> + &main_opts.default_params.le_scan_interval_suspend);
> }
>
> if (main_opts.default_params.le_scan_win_suspend) {
> - params[i].entry.type = 0x0010;
> - params[i].entry.length = sizeof(params[i].u16);
> - params[i].u16 = main_opts.default_params.le_scan_win_suspend;
> - ++i;
> - len += sizeof(params[i].u16);
> + cur = set_mgmt_tlv(cur, 0x0010,
> + sizeof(main_opts.default_params.le_scan_win_suspend),
> + &main_opts.default_params.le_scan_win_suspend);
> }
>
> if (main_opts.default_params.le_scan_interval_discovery) {
> - params[i].entry.type = 0x0011;
> - params[i].entry.length = sizeof(params[i].u16);
> - params[i].u16 =
> - main_opts.default_params.le_scan_interval_discovery;
> - ++i;
> - len += sizeof(params[i].u16);
> + cur = set_mgmt_tlv(cur, 0x0011,
> + sizeof(main_opts.default_params.le_scan_interval_discovery),
> + &main_opts.default_params.le_scan_interval_discovery);
> }
>
> if (main_opts.default_params.le_scan_win_discovery) {
> - params[i].entry.type = 0x0012;
> - params[i].entry.length = sizeof(params[i].u16);
> - params[i].u16 =
> - main_opts.default_params.le_scan_win_discovery;
> - ++i;
> - len += sizeof(params[i].u16);
> + cur = set_mgmt_tlv(cur, 0x0012,
> + sizeof(main_opts.default_params.le_scan_win_discovery),
> + &main_opts.default_params.le_scan_win_discovery);
> }
>
> if (main_opts.default_params.le_scan_interval_adv_monitor) {
> - params[i].entry.type = 0x0013;
> - params[i].entry.length = sizeof(params[i].u16);
> - params[i].u16 =
> - main_opts.default_params.le_scan_interval_adv_monitor;
> - ++i;
> - len += sizeof(params[i].u16);
> + cur = set_mgmt_tlv(cur, 0x0013,
> + sizeof(main_opts.default_params.le_scan_interval_adv_monitor),
> + &main_opts.default_params.le_scan_interval_adv_monitor);
> }
>
> if (main_opts.default_params.le_scan_win_adv_monitor) {
> - params[i].entry.type = 0x0014;
> - params[i].entry.length = sizeof(params[i].u16);
> - params[i].u16 =
> - main_opts.default_params.le_scan_win_adv_monitor;
> - ++i;
> - len += sizeof(params[i].u16);
> + cur = set_mgmt_tlv(cur, 0x0014,
> + sizeof(main_opts.default_params.le_scan_win_adv_monitor),
> + &main_opts.default_params.le_scan_win_adv_monitor);
> }
>
> if (main_opts.default_params.le_scan_interval_connect) {
> - params[i].entry.type = 0x0015;
> - params[i].entry.length = sizeof(params[i].u16);
> - params[i].u16 =
> - main_opts.default_params.le_scan_interval_connect;
> - ++i;
> - len += sizeof(params[i].u16);
> + cur = set_mgmt_tlv(cur, 0x0015,
> + sizeof(main_opts.default_params.le_scan_interval_connect),
> + &main_opts.default_params.le_scan_interval_connect);
> }
>
> if (main_opts.default_params.le_scan_win_connect) {
> - params[i].entry.type = 0x0016;
> - params[i].entry.length = sizeof(params[i].u16);
> - params[i].u16 = main_opts.default_params.le_scan_win_connect;
> - ++i;
> - len += sizeof(params[i].u16);
> + cur = set_mgmt_tlv(cur, 0x0016,
> + sizeof(main_opts.default_params.le_scan_win_connect),
> + &main_opts.default_params.le_scan_win_connect);
> }
>
> if (main_opts.default_params.le_min_conn_interval) {
> - params[i].entry.type = 0x0017;
> - params[i].entry.length = sizeof(params[i].u16);
> - params[i].u16 = main_opts.default_params.le_min_conn_interval;
> - ++i;
> - len += sizeof(params[i].u16);
> + cur = set_mgmt_tlv(cur, 0x0017,
> + sizeof(main_opts.default_params.le_min_conn_interval),
> + &main_opts.default_params.le_min_conn_interval);
> }
>
> if (main_opts.default_params.le_max_conn_interval) {
> - params[i].entry.type = 0x0018;
> - params[i].entry.length = sizeof(params[i].u16);
> - params[i].u16 = main_opts.default_params.le_max_conn_interval;
> - ++i;
> - len += sizeof(params[i].u16);
> + cur = set_mgmt_tlv(cur, 0x0018,
> + sizeof(main_opts.default_params.le_max_conn_interval),
> + &main_opts.default_params.le_max_conn_interval);
> }
>
> if (main_opts.default_params.le_conn_latency) {
> - params[i].entry.type = 0x0019;
> - params[i].entry.length = sizeof(params[i].u16);
> - params[i].u16 = main_opts.default_params.le_conn_latency;
> - ++i;
> - len += sizeof(params[i].u16);
> + cur = set_mgmt_tlv(cur, 0x0019,
> + sizeof(main_opts.default_params.le_conn_latency),
> + &main_opts.default_params.le_conn_latency);
> }
>
> if (main_opts.default_params.le_conn_lsto) {
> - params[i].entry.type = 0x001a;
> - params[i].entry.length = sizeof(params[i].u16);
> - params[i].u16 = main_opts.default_params.le_conn_lsto;
> - ++i;
> - len += sizeof(params[i].u16);
> + cur = set_mgmt_tlv(cur, 0x001a,
> + sizeof(main_opts.default_params.le_conn_lsto),
> + &main_opts.default_params.le_conn_lsto);
> }
>
> if (main_opts.default_params.le_autoconnect_timeout) {
> - params[i].entry.type = 0x001b;
> - params[i].entry.length = sizeof(params[i].u16);
> - params[i].u16 = main_opts.default_params.le_autoconnect_timeout;
> - ++i;
> - len += sizeof(params[i].u16);
> + cur = set_mgmt_tlv(cur, 0x001b,
> + sizeof(main_opts.default_params.le_autoconnect_timeout),
> + &main_opts.default_params.le_autoconnect_timeout);
> }
>
> err = mgmt_send(adapter->mgmt, MGMT_OP_SET_DEF_SYSTEM_CONFIG,
> - adapter->dev_id, len, params, NULL, NULL, NULL);
> + adapter->dev_id, cur-buf, buf, NULL, NULL, NULL);
> if (!err)
> btd_error(adapter->dev_id,
> "Failed to set default system config for hci%u",
> adapter->dev_id);
> -
> - free(params);
> + free(buf);
> }
>
> static void load_devices(struct btd_adapter *adapter)
> diff --git a/src/hcid.h b/src/hcid.h
> index 95d4b9665193..adeb1f92333c 100644
> --- a/src/hcid.h
> +++ b/src/hcid.h
> @@ -45,6 +45,7 @@ struct main_opts {
>
> struct {
> uint16_t num_entries;
> + uint16_t total_size;
>
> uint16_t br_page_scan_type;
> uint16_t br_page_scan_interval;
> diff --git a/src/main.c b/src/main.c
> index 77be776686a8..243470b6eb88 100644
> --- a/src/main.c
> +++ b/src/main.c
> @@ -305,120 +305,149 @@ static void parse_controller_config(GKeyFile *config)
> {
> static const struct {
> const char * const val_name;
> - uint16_t * const val;
> + void * const val;
> + const size_t size;
> const uint16_t min;
> const uint16_t max;
> } params[] = {
> { "BRPageScanType",
> &main_opts.default_params.br_page_scan_type,
> + sizeof(main_opts.default_params.br_page_scan_type),
> 0,
> 1},
> { "BRPageScanInterval",
> &main_opts.default_params.br_page_scan_interval,
> + sizeof(main_opts.default_params.br_page_scan_interval),
> 0x0012,
> 0x1000},
> { "BRPageScanWindow",
> &main_opts.default_params.br_page_scan_win,
> + sizeof(main_opts.default_params.br_page_scan_win),
> 0x0011,
> 0x1000},
> { "BRInquiryScanType",
> &main_opts.default_params.br_scan_type,
> + sizeof(main_opts.default_params.br_scan_type),
> 0,
> 1},
> { "BRInquiryScanInterval",
> &main_opts.default_params.br_scan_interval,
> + sizeof(main_opts.default_params.br_scan_interval),
> 0x0012,
> 0x1000},
> { "BRInquiryScanWindow",
> &main_opts.default_params.br_scan_win,
> + sizeof(main_opts.default_params.br_scan_win),
> 0x0011,
> 0x1000},
> { "BRLinkSupervisionTimeout",
> &main_opts.default_params.br_link_supervision_timeout,
> + sizeof(main_opts.default_params.br_link_supervision_timeout),
> 0x0001,
> 0xFFFF},
> { "BRPageTimeout",
> &main_opts.default_params.br_page_timeout,
> + sizeof(main_opts.default_params.br_page_scan_win),
> 0x0001,
> 0xFFFF},
> { "BRMinSniffInterval",
> &main_opts.default_params.br_min_sniff_interval,
> + sizeof(main_opts.default_params.br_min_sniff_interval),
> 0x0001,
> 0xFFFE},
> { "BRMaxSniffInterval",
> &main_opts.default_params.br_max_sniff_interval,
> + sizeof(main_opts.default_params.br_max_sniff_interval),
> 0x0001,
> 0xFFFE},
> { "LEMinAdvertisementInterval",
> &main_opts.default_params.le_min_adv_interval,
> + sizeof(main_opts.default_params.le_min_adv_interval),
> 0x0020,
> 0x4000},
> { "LEMaxAdvertisementInterval",
> &main_opts.default_params.le_max_adv_interval,
> + sizeof(main_opts.default_params.le_max_adv_interval),
> 0x0020,
> 0x4000},
> { "LEMultiAdvertisementRotationInterval",
> &main_opts.default_params.le_multi_adv_rotation_interval,
> + sizeof(main_opts.default_params.le_multi_adv_rotation_interval),
> 0x0001,
> 0xFFFF},
> { "LEScanIntervalAutoConnect",
> &main_opts.default_params.le_scan_interval_autoconnect,
> + sizeof(main_opts.default_params.le_scan_interval_autoconnect),
> 0x0004,
> 0x4000},
> { "LEScanWindowAutoConnect",
> &main_opts.default_params.le_scan_win_autoconnect,
> + sizeof(main_opts.default_params.le_scan_win_autoconnect),
> 0x0004,
> 0x4000},
> { "LEScanIntervalSuspend",
> &main_opts.default_params.le_scan_interval_suspend,
> + sizeof(main_opts.default_params.le_scan_interval_suspend),
> 0x0004,
> 0x4000},
> { "LEScanWindowSuspend",
> &main_opts.default_params.le_scan_win_suspend,
> + sizeof(main_opts.default_params.le_scan_win_suspend),
> 0x0004,
> 0x4000},
> { "LEScanIntervalDiscovery",
> &main_opts.default_params.le_scan_interval_discovery,
> + sizeof(main_opts.default_params.le_scan_interval_discovery),
> 0x0004,
> 0x4000},
> { "LEScanWindowDiscovery",
> &main_opts.default_params.le_scan_win_discovery,
> + sizeof(main_opts.default_params.le_scan_win_discovery),
> 0x0004,
> 0x4000},
> { "LEScanIntervalAdvMonitor",
> &main_opts.default_params.le_scan_interval_adv_monitor,
> + sizeof(main_opts.default_params.le_scan_interval_adv_monitor),
> 0x0004,
> 0x4000},
> { "LEScanWindowAdvMonitor",
> &main_opts.default_params.le_scan_win_adv_monitor,
> + sizeof(main_opts.default_params.le_scan_win_adv_monitor),
> 0x0004,
> 0x4000},
> { "LEScanIntervalConnect",
> &main_opts.default_params.le_scan_interval_connect,
> + sizeof(main_opts.default_params.le_scan_interval_connect),
> 0x0004,
> 0x4000},
> { "LEScanWindowConnect",
> &main_opts.default_params.le_scan_win_connect,
> + sizeof(main_opts.default_params.le_scan_win_connect),
> 0x0004,
> 0x4000},
> { "LEMinConnectionInterval",
> &main_opts.default_params.le_min_conn_interval,
> + sizeof(main_opts.default_params.le_min_conn_interval),
> 0x0006,
> 0x0C80},
> { "LEMaxConnectionInterval",
> &main_opts.default_params.le_max_conn_interval,
> + sizeof(main_opts.default_params.le_max_conn_interval),
> 0x0006,
> 0x0C80},
> { "LEConnectionLatency",
> &main_opts.default_params.le_conn_latency,
> + sizeof(main_opts.default_params.le_conn_latency),
> 0x0000,
> 0x01F3},
> { "LEConnectionSupervisionTimeout",
> &main_opts.default_params.le_conn_lsto,
> + sizeof(main_opts.default_params.le_conn_lsto),
> 0x000A,
> 0x0C80},
> { "LEAutoconnecttimeout",
> &main_opts.default_params.le_autoconnect_timeout,
> + sizeof(main_opts.default_params.le_autoconnect_timeout),
> 0x0001,
> 0x4000},
> };
> @@ -439,7 +468,10 @@ static void parse_controller_config(GKeyFile *config)
>
> val = MAX(val, params[i].min);
> val = MIN(val, params[i].max);
> - *params[i].val = val;
> +
> + val = htobl(val);
> + memcpy(params[i].val, &val, params[i].size);
> + main_opts.default_params.total_size += params[i].size;
> ++main_opts.default_params.num_entries;
> }
> }
> --
> 2.29.0.rc1.297.gfa9743e501-goog
>
--
Luiz Augusto von Dentz
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2020-10-15 16:10 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-10-15 4:01 [BlueZ PATCH v2] core: Add support of variable length params in mgmt_config Howard Chung
2020-10-15 4:35 ` [BlueZ,v2] " bluez.test.bot
2020-10-15 16:10 ` [BlueZ PATCH v2] " Luiz Augusto von Dentz
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