stream/tcp: don't accept pass-packet policy

This is no longer valid for midstream exception policies.

Part of
Bug #5825

src/stream-tcp.c

@@ -963,8 +963,7 @@ static int StreamTcpPacketStateNone(
             return -1;
         }
         if (!(stream_config.midstream_policy == EXCEPTION_POLICY_NOT_SET ||
-                    stream_config.midstream_policy == EXCEPTION_POLICY_PASS_FLOW ||
-                    stream_config.midstream_policy == EXCEPTION_POLICY_PASS_PACKET)) {
+                    stream_config.midstream_policy == EXCEPTION_POLICY_PASS_FLOW)) {
             StreamTcpSetEvent(p, STREAM_FIN_BUT_NO_SESSION);
             SCLogDebug("FIN packet received, no session setup");
             return -1;
@@ -1059,8 +1058,7 @@ static int StreamTcpPacketStateNone(
             return 0;
         }
         if (!(stream_config.midstream_policy == EXCEPTION_POLICY_NOT_SET ||
-                    stream_config.midstream_policy == EXCEPTION_POLICY_PASS_FLOW ||
-                    stream_config.midstream_policy == EXCEPTION_POLICY_PASS_PACKET)) {
+                    stream_config.midstream_policy == EXCEPTION_POLICY_PASS_FLOW)) {
             SCLogDebug("Midstream policy not permissive, so won't pick up a session");
             return 0;
         }
@@ -1232,8 +1230,7 @@ static int StreamTcpPacketStateNone(
             return 0;
         }
         if (!(stream_config.midstream_policy == EXCEPTION_POLICY_NOT_SET ||
-                    stream_config.midstream_policy == EXCEPTION_POLICY_PASS_FLOW ||
-                    stream_config.midstream_policy == EXCEPTION_POLICY_PASS_PACKET)) {
+                    stream_config.midstream_policy == EXCEPTION_POLICY_PASS_FLOW)) {
             SCLogDebug("Midstream policy not permissive, so won't pick up a session");
             return 0;
         }