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osmo_sccp
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allow users to bind to a subsystem number on all local point codes 

binding to {SSN,undefined} basically corresponds to binding to a
UDP port with INADDR_ANY.
This commit is contained in:
Harald Welte 2011-10-19 22:57:44 +02:00
parent ab61a4ec38
commit ab725b5cc7
1 changed files with 11 additions and 1 deletions
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12
src/sccp_user.erl
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@ -56,6 +56,10 @@ init(_Arg) ->
% client side code
bind_ssn(Ssn) when is_integer(Ssn) ->
gen_server:call(?MODULE, {bind_ssn, Ssn, undefined}).
bind_ssn(Ssn, undefined) when is_integer(Ssn) ->
gen_server:call(?MODULE, {bind_ssn, Ssn, undefined});
bind_ssn(Ssn, Pc) when is_integer(Ssn), is_integer(Pc) ->
gen_server:call(?MODULE, {bind_ssn, Ssn, Pc});
bind_ssn(Ssn, Pc) when is_integer(Ssn), is_tuple(Pc) ->
@ -76,7 +80,13 @@ pid_for_ssn(Ssn, Pc) when is_integer(Ssn), is_integer(Pc) ->
[#scu_record{user_pid = UserPid}] ->
{ok, UserPid};
_ ->
{error, no_such_ssn}
% check if somebody has bound a SSN to all point codes
case ets:lookup(sccp_user_tbl, {Ssn, undefined}) of
[#scu_record{user_pid = UserPid}] ->
{ok, UserPid};
_ ->
{error, no_such_ssn}
end
end;
pid_for_ssn(Ssn, Pc) when is_integer(Ssn), is_tuple(Pc) ->
PcInt = osmo_util:pointcode2int(Pc),