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authorMicael Karlberg <[email protected]>2018-07-11 18:20:06 +0200
committerMicael Karlberg <[email protected]>2018-09-18 14:50:18 +0200
commite5a5cb1025270c265baeda89dd4cd13a1417a262 (patch)
tree59039c851ec3d18b4e286eafdb16b9be92114d41 /lib/kernel/test/socket_server.erl
parent4d29dde851fb30d86c194961f93e148198ae456d (diff)
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[socket-nif] Add support for socket (level ip) option mtu
Added support for the IP option MTU. OTP-14831
Diffstat (limited to 'lib/kernel/test/socket_server.erl')
-rw-r--r--lib/kernel/test/socket_server.erl9
1 files changed, 8 insertions, 1 deletions
diff --git a/lib/kernel/test/socket_server.erl b/lib/kernel/test/socket_server.erl
index 5fd32e040c..f77c91996f 100644
--- a/lib/kernel/test/socket_server.erl
+++ b/lib/kernel/test/socket_server.erl
@@ -442,6 +442,12 @@ handler_init(Manager, ID, Peek, Sock) ->
{ok, SndBuf} = socket:getopt(Sock, socket, sndbuf),
{ok, RcvBuf} = socket:getopt(Sock, socket, rcvbuf),
{ok, Linger} = socket:getopt(Sock, socket, linger),
+ MTU = case socket:getopt(Sock, ip, mtu) of
+ {ok, Val} ->
+ f("~w", [Val]);
+ {error, _} ->
+ "-" % We don't connect UDP (it can be done but we don't)
+ end,
{ok, MIF} = socket:getopt(Sock, ip, multicast_if),
{ok, MLoop} = socket:getopt(Sock, ip, multicast_loop),
{ok, MTTL} = socket:getopt(Sock, ip, multicast_ttl),
@@ -453,11 +459,12 @@ handler_init(Manager, ID, Peek, Sock) ->
"~n (socket) SndBuf: ~p"
"~n (socket) RcvBuf: ~p"
"~n (socket) Linger: ~p"
+ "~n (ip) MTU: ~s"
"~n (ip) Multicast IF: ~p"
"~n (ip) Multicast Loop: ~p"
"~n (ip) Multicast TTL: ~p",
[Domain, Type, Proto,
- OOBI, SndBuf, RcvBuf, Linger, MIF, MLoop, MTTL]),
+ OOBI, SndBuf, RcvBuf, Linger, MTU, MIF, MLoop, MTTL]),
%% socket:setopt(Sock, otp, debug, true),
handler_loop(#handler{peek = Peek,
manager = Manager,