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authorMicael Karlberg <[email protected]>2018-07-19 16:39:13 +0200
committerMicael Karlberg <[email protected]>2018-09-18 14:50:18 +0200
commit7a5b320b5bb5ec45b21839005e8538172908fb57 (patch)
treea901cc18fb10ed7fe6352a0205456f89f378c29a /erts/doc
parentf0a2e68a31ac585780ad05f777f1b7551770420e (diff)
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[socket-nif] Add (partial) support for socket (level sctp) option associnfo
Added support for the SCTP option ASSOCINFO. This option is a bit tricky. As the underlying structure (sctp_assocparams) contains the assoc_id, it begs the question what happens if this option is fetched for: * The own assoc (which means that we might have the assoc id in the descriptor and can initiate that part of the struct accordningly). * Another assoc: From assoc A asks for info with assoc_id set to that of assoc B. * The "owning" endpoint. * Another endpoint (an endpoint to which the assoc does not belong). So, if the user calls socket:[getopt|setopt] for an association socket, shall we require that the assoc_id field is set to -1? Or not set at all and therefor filled in automatically by the nif-code? And, if the user calls socket:[getopt|setopt] for an endpoint socket, shall we require that the assoc_id field is set to a valid id? Or shall it not be allowed? Questions, questions... OTP-14831
Diffstat (limited to 'erts/doc')
-rw-r--r--erts/doc/src/socket.xml3
-rw-r--r--erts/doc/src/socket_usage.xml9
2 files changed, 11 insertions, 1 deletions
diff --git a/erts/doc/src/socket.xml b/erts/doc/src/socket.xml
index 4ecf35b8ed..3e8e7af5c6 100644
--- a/erts/doc/src/socket.xml
+++ b/erts/doc/src/socket.xml
@@ -137,6 +137,9 @@
<datatype>
<name name="sctp_event_subscribe"/>
</datatype>
+ <datatype>
+ <name name="sctp_assocparams"/>
+ </datatype>
</datatypes>
<funcs>
diff --git a/erts/doc/src/socket_usage.xml b/erts/doc/src/socket_usage.xml
index 9f25e2e9b9..60cb424cde 100644
--- a/erts/doc/src/socket_usage.xml
+++ b/erts/doc/src/socket_usage.xml
@@ -452,8 +452,15 @@
<cell><em>Other</em></cell>
</row>
<row>
+ <cell>associnfo</cell>
+ <cell>sctp_assocparams()</cell>
+ <cell>yes</cell>
+ <cell>yes</cell>
+ <cell>none</cell>
+ </row>
+ <row>
<cell>autoclose</cell>
- <cell>integer()</cell>
+ <cell>non_neg_integer()</cell>
<cell>yes</cell>
<cell>yes</cell>
<cell>none</cell>