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| author | Kenji Rikitake <[email protected]> | 2017-05-04 19:45:30 +0900 |
|---|---|---|
| committer | Kenji Rikitake <[email protected]> | 2017-05-04 19:45:30 +0900 |
| commit | df75dcf7287cb0c0ffd4dc7f253161eb3f3779c3 (patch) | |
| tree | fd7a236b9cc2ee69b1bf95d36df91c81ea45200e | |
| parent | efcb91bce9c95f53268ad6cbb43677ba12948bce (diff) | |
| download | otp-df75dcf7287cb0c0ffd4dc7f253161eb3f3779c3.tar.gz otp-df75dcf7287cb0c0ffd4dc7f253161eb3f3779c3.tar.bz2 otp-df75dcf7287cb0c0ffd4dc7f253161eb3f3779c3.zip | |
inet.xml: fix invalid IPv4-mapped-address examples
* IPv6 address FFFF::192.168.42.2 is an invalid form as an IPv4-mapped address.
This should be fixed as ::FFFF:192.168.42.2.
The assigned address block is ::ffff:0:0/96.
See RFC6890 Table 20 in the Section 2.2.2 for the further details.
And for this IPv4-mapped address use *only*,
the 32bit LSB of the IPv6 address can be written
with the respective IPv4 address.
See RFC4291 Section 2.2 Form 3 for the further details.
| -rw-r--r-- | lib/kernel/doc/src/inet.xml | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/kernel/doc/src/inet.xml b/lib/kernel/doc/src/inet.xml index 947e4d4560..b9f5f87efb 100644 --- a/lib/kernel/doc/src/inet.xml +++ b/lib/kernel/doc/src/inet.xml @@ -75,8 +75,8 @@ Address ip_address() ------- ------------ ::1 {0,0,0,0,0,0,0,1} ::192.168.42.2 {0,0,0,0,0,0,(192 bsl 8) bor 168,(42 bsl 8) bor 2} -FFFF::192.168.42.2 - {16#FFFF,0,0,0,0,0,(192 bsl 8) bor 168,(42 bsl 8) bor 2} +::FFFF:192.168.42.2 + {0,0,0,0,0,16#FFFF,(192 bsl 8) bor 168,(42 bsl 8) bor 2} 3ffe:b80:1f8d:2:204:acff:fe17:bf38 {16#3ffe,16#b80,16#1f8d,16#2,16#204,16#acff,16#fe17,16#bf38} fe80::204:acff:fe17:bf38 @@ -87,8 +87,8 @@ fe80::204:acff:fe17:bf38 <pre> 1> <input>inet:parse_address("192.168.42.2").</input> {ok,{192,168,42,2}} -2> <input>inet:parse_address("FFFF::192.168.42.2").</input> -{ok,{65535,0,0,0,0,0,49320,10754}}</pre> +2> <input>inet:parse_address("::FFFF:192.168.42.2").</input> +{ok,{0,0,0,0,0,65535,49320,10754}}</pre> </description> <datatypes> |