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UniSet project repositories
uniset2
Commits
59a2d0c8
Commit
59a2d0c8
authored
Jun 26, 2021
by
Pavel Vainerman
Committed by
Pavel Vainerman
Jun 30, 2021
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[unet-multicast]: supported text name for iface and sender_ip
parent
e98b11e7
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Showing
3 changed files
with
121 additions
and
25 deletions
+121
-25
test.xml
conf/test.xml
+34
-23
MulticastTransport.cc
extensions/UNetUDP/MulticastTransport.cc
+84
-2
UNetExchange.h
extensions/UNetUDP/UNetExchange.h
+3
-0
No files found.
conf/test.xml
View file @
59a2d0c8
...
...
@@ -8,7 +8,7 @@
<!-- Общие(стартовые) параметры по UniSet -->
<UniSet>
<NameService
host=
"localhost"
port=
"2809"
/>
<LocalNode
name=
"
LocalhostNode
"
/>
<LocalNode
name=
"
localhost
"
/>
<RootSection
name=
"UNISET_PLC"
/>
<CountOfNet
name=
"1"
/>
<RepeatCount
name=
"3"
/>
...
...
@@ -81,7 +81,7 @@
<item
filter=
"a2"
fuse_id=
"AlarmFuse2_AS"
fuse_value=
"2"
id=
"2"
size=
"30"
/>
</History>
<ReservList>
<item
node=
"
LocalhostNode
"
name=
"ReservSharedMemory"
/>
<item
node=
"
localhost
"
name=
"ReservSharedMemory"
/>
</ReservList>
</SharedMemory>
<UniExchange
name=
"UniExchange"
>
...
...
@@ -197,8 +197,8 @@
</RRDServer1>
<specnet
unet_broadcast_ip=
"192.168.1.255"
unet_broadcast_ip2=
"192.168.122.255"
>
<item
id=
"3100"
ip=
"127.0.0.1"
name=
"
LocalhostNode
"
textname=
"Локальный узел"
unet_ignore=
"0"
unet_port=
"2048"
/>
<item
id=
"3101"
ip=
"127.0.0.1"
name=
"
LocalhostNode
"
textname=
"Локальный узел"
unet_ignore=
"0"
unet_port=
"2048"
/>
<item
id=
"3100"
ip=
"127.0.0.1"
name=
"
localhost
"
textname=
"Локальный узел"
unet_ignore=
"0"
unet_port=
"2048"
/>
<item
id=
"3101"
ip=
"127.0.0.1"
name=
"
localhost
"
textname=
"Локальный узел"
unet_ignore=
"0"
unet_port=
"2048"
/>
</specnet>
<GroupAnalogSensors
name=
"TestGroup"
ok_c=
"D106_S"
/>
...
...
@@ -214,31 +214,42 @@
priority - приоритет сообщения об изменении данного датчика
textname - текстовое имя датчика
-->
<nodes
port=
"2809"
unet_broadcast_ip=
"127.255.255.255"
unet_broadcast_ip2=
"192.168.56.255"
unet_transport=
"multicast"
unet_multicast_ip=
"0.0.0.0"
>
<item
id=
"3000"
dbserver=
"DBServer1"
infserver=
"InfoServer"
ip=
"127.0.0.1"
name=
"LocalhostNode"
textname=
"Локальный узел"
unet_ignore=
"0"
unet_port=
"2048"
>
<nodes
port=
"2809"
unet_broadcast_ip=
"127.255.255.255"
unet_broadcast_ip2=
"192.168.56.255"
>
<item
id=
"3000"
dbserver=
"DBServer1"
infserver=
"InfoServer"
ip=
"127.0.0.1"
name=
"localhost"
textname=
"Локальный узел"
unet_ignore=
"0"
unet_port=
"2048"
unet_multicast_ip=
"226.0.31.1"
unet_multicast_iface=
"lo"
unet_multicast_port=
"3110"
unet_multicast_sender_ip=
"192.168.0.4"
unet_multicast_ip2=
"227.0.31.1"
unet_multicast_port2=
"3120"
unet_multicast_sender_ip2=
"192.168.0.47"
>
<iocards>
<item
card=
"1"
name=
"DI32"
/>
<item
card=
"2"
name=
"DO32"
/>
<item
baddr=
"0x110"
card=
"3"
dev=
"/dev/null"
name=
"UNIO48"
subdev1=
"TBI24_0"
subdev2=
"TBI16_8"
/>
</iocards>
<multicast>
<receive>
<group
addr=
"224.0.0.1"
/>
</receive>
<send>
<group
addr=
"224.0.0.1"
/>
</send>
</multicast>
</item>
<item
id=
"3001"
infserver=
"InfoServer"
ip=
"127.0.0.1"
name=
"LocalhostNode1"
textname=
"Локальный узел"
unet_ignore=
"0"
unet_port=
"2049"
/>
<item
id=
"3002"
ip=
"192.168.56.10"
name=
"Node1"
textname=
"Node1"
unet_ignore=
"0"
unet_port=
"3001"
unet_respond_id=
"Input1_S"
unet_respond_invert=
"1"
/>
<item
id=
"3003"
ip=
"192.168.56.11"
name=
"Node2"
textname=
"Node2"
unet_ignore=
"0"
unet_port=
"3002"
/>
<item
id=
"3004"
ip=
"192.168.56.12"
name=
"Node3"
textname=
"Node3"
/>
<item
id=
"3005"
ip=
"192.168.56.13"
name=
"Node4"
textname=
"Node4"
/>
<item
id=
"3006"
ip=
"192.168.56.14"
name=
"Node5"
textname=
"Node5"
/>
<item
id=
"3007"
ip=
"192.168.56.15"
name=
"Node6"
textname=
"Node6"
/>
<item
id=
"3008"
ip=
"192.168.56.16"
name=
"Node7"
textname=
"Node7"
/>
<item
id=
"3009"
ip=
"192.168.56.17"
name=
"Node8"
textname=
"Node8"
/>
<item
id=
"3001"
infserver=
"InfoServer"
ip=
"127.0.0.1"
name=
"LocalhostNode1"
textname=
"Локальный узел"
unet_port=
"2049"
unet_multicast_ip=
"226.0.31.2"
unet_multicast_iface=
"lo"
unet_multicast_port=
"3112"
unet_multicast_sender_ip=
"192.168.3.75"
unet_multicast_ip2=
"227.0.31.2"
unet_multicast_port2=
"3122"
unet_multicast_sender_ip2=
"192.168.0.48"
/>
<item
id=
"3002"
ip=
"192.168.56.10"
name=
"Node1"
textname=
"Node1"
unet_ignore=
"1"
unet_port=
"3001"
unet_respond_id=
"Input1_S"
unet_respond_invert=
"1"
/>
<item
id=
"3003"
ip=
"192.168.56.11"
name=
"Node2"
textname=
"Node2"
unet_ignore=
"1"
unet_port=
"3002"
/>
<item
id=
"3004"
ip=
"192.168.56.12"
name=
"Node3"
textname=
"Node3"
unet_ignore=
"1"
/>
<item
id=
"3005"
ip=
"192.168.56.13"
name=
"Node4"
textname=
"Node4"
unet_ignore=
"1"
/>
<item
id=
"3006"
ip=
"192.168.56.14"
name=
"Node5"
textname=
"Node5"
unet_ignore=
"1"
/>
<item
id=
"3007"
ip=
"192.168.56.15"
name=
"Node6"
textname=
"Node6"
unet_ignore=
"1"
/>
<item
id=
"3008"
ip=
"192.168.56.16"
name=
"Node7"
textname=
"Node7"
unet_ignore=
"1"
/>
<item
id=
"3009"
ip=
"192.168.56.17"
name=
"Node8"
textname=
"Node8"
unet_ignore=
"1"
/>
</nodes>
<!-- ************************ Датчики ********************** -->
<sensors
name=
"Sensors"
>
...
...
extensions/UNetUDP/MulticastTransport.cc
View file @
59a2d0c8
...
...
@@ -109,8 +109,44 @@ MulticastReceiveTransport::MulticastReceiveTransport( const std::string& _bind,
groups
(
_joinGroups
),
ifaceaddr
(
_iface
)
{
if
(
!
ifaceaddr
.
empty
()
)
{
try
{
Poco
::
Net
::
NetworkInterface
iface
;
try
{
iface
=
Poco
::
Net
::
NetworkInterface
::
forName
(
ifaceaddr
);
}
catch
(...)
{}
if
(
iface
.
name
().
empty
()
)
iface
=
Poco
::
Net
::
NetworkInterface
::
forAddress
(
Poco
::
Net
::
IPAddress
(
ifaceaddr
));
if
(
iface
.
name
().
empty
()
)
{
ostringstream
err
;
err
<<
"(MulticastReceiveTransport): Not found interface for '"
<<
ifaceaddr
<<
"'"
;
throw
uniset
::
SystemError
(
err
.
str
());
}
}
catch
(
const
Poco
::
Net
::
InterfaceNotFoundException
&
ex
)
{
ostringstream
err
;
err
<<
"(MulticastReceiveTransport): Not found interface for '"
<<
ifaceaddr
<<
"'"
;
throw
uniset
::
SystemError
(
err
.
str
());
}
catch
(
const
std
::
exception
&
ex
)
{
ostringstream
err
;
err
<<
"(MulticastReceiveTransport): Not found interface for '"
<<
ifaceaddr
<<
"' err: "
<<
ex
.
what
();
throw
uniset
::
SystemError
(
err
.
str
());
}
}
}
// -------------------------------------------------------------------------
MulticastReceiveTransport
::~
MulticastReceiveTransport
()
{
...
...
@@ -167,11 +203,33 @@ bool MulticastReceiveTransport::createConnection( bool throwEx, timeout_t readTi
try
{
Poco
::
Net
::
NetworkInterface
iface
;
if
(
ifaceaddr
.
empty
()
)
iface
.
addAddress
(
Poco
::
Net
::
IPAddress
());
// INADDR_ANY
else
{
try
{
iface
=
Poco
::
Net
::
NetworkInterface
::
forName
(
ifaceaddr
);
}
catch
(...)
{}
if
(
!
ifaceaddr
.
empty
()
)
if
(
iface
.
name
()
.
empty
()
)
iface
=
Poco
::
Net
::
NetworkInterface
::
forAddress
(
Poco
::
Net
::
IPAddress
(
ifaceaddr
));
if
(
iface
.
name
().
empty
()
)
{
if
(
throwEx
)
{
ostringstream
err
;
err
<<
"(MulticastReceiveTransport): Not found interface or address "
<<
ifaceaddr
;
throw
uniset
::
SystemError
(
err
.
str
());
}
return
false
;
}
}
udp
=
unisetstd
::
make_unique
<
MulticastSocketU
>
(
host
,
port
);
udp
->
setBlocking
(
!
noblock
);
...
...
@@ -299,7 +357,7 @@ std::unique_ptr<MulticastSendTransport> MulticastSendTransport::createFromXml( U
if
(
numChan
>
0
)
ipField
<<
numChan
;
const
string
ip
=
it
.
getProp
(
ipField
.
str
());
string
ip
=
it
.
getProp
(
ipField
.
str
());
if
(
ip
.
empty
()
)
{
...
...
@@ -308,6 +366,30 @@ std::unique_ptr<MulticastSendTransport> MulticastSendTransport::createFromXml( U
throw
SystemError
(
err
.
str
());
}
Poco
::
Net
::
NetworkInterface
iface
;
try
{
// check if ip is iface
iface
=
Poco
::
Net
::
NetworkInterface
::
forName
(
ip
);
}
catch
(
const
std
::
exception
&
ex
)
{}
if
(
!
iface
.
name
().
empty
()
)
{
auto
al
=
iface
.
addressList
();
if
(
al
.
empty
()
)
{
ostringstream
err
;
err
<<
"(MulticastSendTransport): Unknown ip for interface "
<<
ip
;
throw
SystemError
(
err
.
str
());
}
// get first IP
ip
=
al
[
0
].
get
<
0
>
().
toString
();
}
int
ttl
=
it
.
getPIntProp
(
"unet_multicast_ttl"
,
1
);
return
unisetstd
::
make_unique
<
MulticastSendTransport
>
(
ip
,
p
,
h
,
p
,
ttl
);
}
...
...
extensions/UNetUDP/UNetExchange.h
View file @
59a2d0c8
...
...
@@ -112,9 +112,12 @@ namespace uniset
подписываться каждый receiver и в которую будет писать соответствующий sender.
По умолчанию для подключения к группе используется интерфейс ANY, но параметром
unet_multicast_iface="192.168.1.1" можно задать интерфейс через который ожидаются multicast-пакеты.
Поддерживается текстовое задание интерфейса в виде unet_multicast_iface="eth0"
Для посылающего процесса можно определить параметр \b unet_multicast_ttl задающий время жизни multicast пакетов.
По умолчанию ttl=1. А так же определить ip для сокета параметром \b unet_multicast_sender_ip. По умолчанию "0.0.0.0".
Можно задавать текстовое название интерфейса unet_multicast_sender_ip="eth0", при этом
в качестве ip будет взят \b первый ip-адрес из привязанных к указанному интерфейсу.
В данной реализации поддерживается работа в два канала. Соответствующие настройки для второго канала имеют индекс "2".
unet_multicast_ip2, unet_multicast_port2, unet_multicast_iface2
...
...
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