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Merge pull request #1904 from hxy7yx/v2.5-1

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plugin(modbus): fix modbus rtu slave check
This commit is contained in:
fengzeroz
2024-03-13 16:31:39 +08:00
committed by GitHub
parent 0d783cdda7 58d59acff9
commit 48a86434dc
2 changed files with 3 additions and 5 deletions
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plugins/modbus/modbus_req.c
+1 -1
View File
@@ -691,7 +691,7 @@ static int process_protocol_buf(neu_plugin_t *plugin, uint8_t slave_id,
plog_recv_protocol(plugin, recv_buf, ret);
}
neu_protocol_unpack_buf_init(&pbuf, recv_buf, ret);
int ret_s = modbus_stack_recv(plugin->stack, 0, &pbuf);
int ret_s = modbus_stack_recv(plugin->stack, slave_id, &pbuf);
if (ret_s == MODBUS_DEVICE_ERR) {
ret = ret_s;
} else {
plugins/modbus/modbus_stack.c
+2 -4
View File
@@ -84,10 +84,8 @@ int modbus_stack_recv(modbus_stack_t *stack, uint8_t slave_id,
return -1;
}
if (stack->protocol == MODBUS_PROTOCOL_TCP) {
if (code.slave_id != slave_id) {
return -1;
}
if (code.slave_id != slave_id) {
return -1;
}
switch (code.function) {