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cpp-libs
Actor Framework
Commits
71dd80f4
Unverified
Commit
71dd80f4
authored
Jul 04, 2019
by
Dominik Charousset
Committed by
GitHub
Jul 04, 2019
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Merge pull request #853
Fix multicast check
parents
0ee05b90
c449fd3c
Changes
2
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Showing
2 changed files
with
44 additions
and
5 deletions
+44
-5
libcaf_core/src/ipv4_address.cpp
libcaf_core/src/ipv4_address.cpp
+2
-2
libcaf_core/test/ipv4_address.cpp
libcaf_core/test/ipv4_address.cpp
+42
-3
No files found.
libcaf_core/src/ipv4_address.cpp
View file @
71dd80f4
...
@@ -64,8 +64,8 @@ bool ipv4_address::is_loopback() const noexcept {
...
@@ -64,8 +64,8 @@ bool ipv4_address::is_loopback() const noexcept {
}
}
bool
ipv4_address
::
is_multicast
()
const
noexcept
{
bool
ipv4_address
::
is_multicast
()
const
noexcept
{
// All addresses in 224.0.0.0/
8 are considered loopback
addresses.
// All addresses in 224.0.0.0/
4 are considered multicast
addresses.
return
(
bits_
&
net_order
(
0xF
F
000000
))
==
net_order
(
0xE0000000
);
return
(
bits_
&
net_order
(
0xF
0
000000
))
==
net_order
(
0xE0000000
);
}
}
// -- related free functions ---------------------------------------------------
// -- related free functions ---------------------------------------------------
...
...
libcaf_core/test/ipv4_address.cpp
View file @
71dd80f4
...
@@ -77,10 +77,49 @@ CAF_TEST(properties) {
...
@@ -77,10 +77,49 @@ CAF_TEST(properties) {
CAF_CHECK_EQUAL
(
addr
(
127
,
0
,
0
,
254
).
is_loopback
(),
true
);
CAF_CHECK_EQUAL
(
addr
(
127
,
0
,
0
,
254
).
is_loopback
(),
true
);
CAF_CHECK_EQUAL
(
addr
(
127
,
0
,
1
,
1
).
is_loopback
(),
true
);
CAF_CHECK_EQUAL
(
addr
(
127
,
0
,
1
,
1
).
is_loopback
(),
true
);
CAF_CHECK_EQUAL
(
addr
(
128
,
0
,
0
,
1
).
is_loopback
(),
false
);
CAF_CHECK_EQUAL
(
addr
(
128
,
0
,
0
,
1
).
is_loopback
(),
false
);
// Checks multicast according to BCP 51, Section 3.
CAF_CHECK_EQUAL
(
addr
(
223
,
255
,
255
,
255
).
is_multicast
(),
false
);
// 224.0.0.0 - 224.0.0.255 (/24) Local Network Control Block
CAF_CHECK_EQUAL
(
addr
(
224
,
0
,
0
,
1
).
is_multicast
(),
true
);
CAF_CHECK_EQUAL
(
addr
(
224
,
0
,
0
,
1
).
is_multicast
(),
true
);
CAF_CHECK_EQUAL
(
addr
(
224
,
0
,
0
,
254
).
is_multicast
(),
true
);
CAF_CHECK_EQUAL
(
addr
(
224
,
0
,
0
,
255
).
is_multicast
(),
true
);
CAF_CHECK_EQUAL
(
addr
(
224
,
0
,
1
,
1
).
is_multicast
(),
true
);
// 224.0.1.0 - 224.0.1.255 (/24) Internetwork Control Block
CAF_CHECK_EQUAL
(
addr
(
225
,
0
,
0
,
1
).
is_multicast
(),
false
);
CAF_CHECK_EQUAL
(
addr
(
224
,
0
,
1
,
0
).
is_multicast
(),
true
);
CAF_CHECK_EQUAL
(
addr
(
224
,
0
,
1
,
255
).
is_multicast
(),
true
);
// 224.0.2.0 - 224.0.255.255 (65024) AD-HOC Block I
CAF_CHECK_EQUAL
(
addr
(
224
,
0
,
2
,
0
).
is_multicast
(),
true
);
CAF_CHECK_EQUAL
(
addr
(
224
,
0
,
255
,
255
).
is_multicast
(),
true
);
// 224.1.0.0 - 224.1.255.255 (/16) RESERVED
CAF_CHECK_EQUAL
(
addr
(
224
,
1
,
0
,
0
).
is_multicast
(),
true
);
CAF_CHECK_EQUAL
(
addr
(
224
,
1
,
255
,
255
).
is_multicast
(),
true
);
// 224.2.0.0 - 224.2.255.255 (/16) SDP/SAP Block
CAF_CHECK_EQUAL
(
addr
(
224
,
2
,
0
,
0
).
is_multicast
(),
true
);
CAF_CHECK_EQUAL
(
addr
(
224
,
2
,
255
,
255
).
is_multicast
(),
true
);
// 224.3.0.0 - 224.4.255.255 (2 /16s) AD-HOC Block II
CAF_CHECK_EQUAL
(
addr
(
224
,
3
,
0
,
0
).
is_multicast
(),
true
);
CAF_CHECK_EQUAL
(
addr
(
224
,
4
,
255
,
255
).
is_multicast
(),
true
);
// 224.5.0.0 - 224.255.255.255 (251 /16s) RESERVED
CAF_CHECK_EQUAL
(
addr
(
224
,
5
,
0
,
0
).
is_multicast
(),
true
);
CAF_CHECK_EQUAL
(
addr
(
224
,
255
,
255
,
255
).
is_multicast
(),
true
);
// 225.0.0.0 - 231.255.255.255 (7 /8s) RESERVED
CAF_CHECK_EQUAL
(
addr
(
225
,
0
,
0
,
0
).
is_multicast
(),
true
);
CAF_CHECK_EQUAL
(
addr
(
231
,
255
,
255
,
255
).
is_multicast
(),
true
);
// 232.0.0.0 - 232.255.255.255 (/8) Source-Specific Multicast Block
CAF_CHECK_EQUAL
(
addr
(
232
,
0
,
0
,
0
).
is_multicast
(),
true
);
CAF_CHECK_EQUAL
(
addr
(
232
,
255
,
255
,
255
).
is_multicast
(),
true
);
// 233.0.0.0 - 233.251.255.255 (16515072) GLOP Block
CAF_CHECK_EQUAL
(
addr
(
233
,
0
,
0
,
0
).
is_multicast
(),
true
);
CAF_CHECK_EQUAL
(
addr
(
233
,
251
,
255
,
255
).
is_multicast
(),
true
);
// 233.252.0.0 - 233.255.255.255 (/14) AD-HOC Block III
CAF_CHECK_EQUAL
(
addr
(
233
,
252
,
0
,
0
).
is_multicast
(),
true
);
CAF_CHECK_EQUAL
(
addr
(
233
,
255
,
255
,
255
).
is_multicast
(),
true
);
// 234.0.0.0 - 238.255.255.255 (5 /8s) RESERVED
CAF_CHECK_EQUAL
(
addr
(
234
,
0
,
0
,
0
).
is_multicast
(),
true
);
CAF_CHECK_EQUAL
(
addr
(
238
,
255
,
255
,
255
).
is_multicast
(),
true
);
// 239.0.0.0 - 239.255.255.255 (/8) Administratively Scoped Block
CAF_CHECK_EQUAL
(
addr
(
239
,
0
,
0
,
0
).
is_multicast
(),
true
);
CAF_CHECK_EQUAL
(
addr
(
239
,
255
,
255
,
255
).
is_multicast
(),
true
);
// One above.
CAF_CHECK_EQUAL
(
addr
(
240
,
0
,
0
,
0
).
is_multicast
(),
false
);
}
}
CAF_TEST
(
network
addresses
)
{
CAF_TEST
(
network
addresses
)
{
...
...
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