diff options
| -rw-r--r-- | lib/diameter/src/base/diameter_peer_fsm.erl | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/lib/diameter/src/base/diameter_peer_fsm.erl b/lib/diameter/src/base/diameter_peer_fsm.erl index e733e973ab..23bba701eb 100644 --- a/lib/diameter/src/base/diameter_peer_fsm.erl +++ b/lib/diameter/src/base/diameter_peer_fsm.erl @@ -516,12 +516,9 @@ encode(Rec, Dict) -> recv(#diameter_packet{header = #diameter_header{} = Hdr} = Pkt, - #state{parent = Pid, - dictionary = Dict0} + #state{dictionary = Dict0} = S) -> - Name = diameter_codec:msg_name(Dict0, Hdr), - Pid ! {recv, self(), Name, Pkt}, - rcv(Name, Pkt, S); + recv1(diameter_codec:msg_name(Dict0, Hdr), Pkt, S); recv(#diameter_packet{header = undefined, bin = Bin} @@ -532,6 +529,22 @@ recv(#diameter_packet{header = undefined, recv(Bin, S) -> recv(#diameter_packet{bin = Bin}, S). +%% recv1/3 + +%% Incoming request after DPR has been sent: discard. Don't discard +%% DPR, so both ends don't do so when sending simultaneously. +recv1(Name, + #diameter_packet{header = #diameter_header{is_request = true} = H}, + #state{dpr = {_,_}}) + when Name /= 'DPR' -> + invalid(false, recv_after_dpr, H); + +%% Any other message with a header and no length errors: send to the +%% parent. +recv1(Name, Pkt, #state{parent = Pid} = S) -> + Pid ! {recv, self(), Name, Pkt}, + rcv(Name, Pkt, S). + %% recv/3 recv(#diameter_header{length = Len} |