From 62924a033cb2a0130cc6a072e03590f8eec5ac72 Mon Sep 17 00:00:00 2001
From: Dimitri Staessens <dimitri@ouroboros.rocks>
Date: Sat, 8 Nov 2025 08:11:24 +0100
Subject: ouroboros: Flow compatibility with O7s 0.22

O7s 0.22 moved the cypher strength from QoS to the service name
properties and removed QoS spec from the broadcast API (flow_join).
---
 ouroboros/dev.py | 9 ++-------
 ouroboros/qos.py | 5 -----
 2 files changed, 2 insertions(+), 12 deletions(-)

(limited to 'ouroboros')

diff --git a/ouroboros/dev.py b/ouroboros/dev.py
index e0b1488..bc5d133 100644
--- a/ouroboros/dev.py
+++ b/ouroboros/dev.py
@@ -144,8 +144,7 @@ class Flow:
 
     def join(self,
              dst: str,
-             qos: QoSSpec = None,
-             timeo: float = None) -> Optional[QoSSpec]:
+             timeo: float = None) -> None:
         """
         Join a broadcast layer
 
@@ -158,16 +157,12 @@ class Flow:
         if self.__fd >= 0:
             raise FlowAllocatedException()
 
-        _qos = _qos_to_qosspec(qos)
-
         _timeo = _fl_to_timespec(timeo)
 
-        self.__fd = lib.flow_join(dst.encode(), _qos, _timeo)
+        self.__fd = lib.flow_join(dst.encode(), _timeo)
 
         _raise(self.__fd)
 
-        return _qosspec_to_qos(_qos)
-
     def dealloc(self):
         """
         Deallocate a flow
diff --git a/ouroboros/qos.py b/ouroboros/qos.py
index ccf2c7a..a43d87d 100644
--- a/ouroboros/qos.py
+++ b/ouroboros/qos.py
@@ -37,7 +37,6 @@ class QoSSpec:
     ber:          Bit error rate, errors per billion bits. default BILLION
     in_order:     In-order delivery, enables FRCT, default 0
     max_gap:      Maximum interruption in ms, default MILLION
-    cypher_s:     Requested encryption strength in bits
     timeout:      Peer timeout (ms), default 120000 (2 minutes)
     """
 
@@ -49,7 +48,6 @@ class QoSSpec:
                  ber: int = MILLION,
                  in_order: int = 0,
                  max_gap: int = MILLION,
-                 cypher_s: int = 0,
                  timeout: int = 120000):
         self.delay = delay
         self.bandwidth = bandwidth
@@ -58,7 +56,6 @@ class QoSSpec:
         self.ber = ber
         self.in_order = in_order
         self.max_gap = max_gap
-        self.cypher_s = cypher_s
         self.timeout = timeout
 
 
@@ -96,7 +93,6 @@ def _qos_to_qosspec(qos: QoSSpec):
                         qos.ber,
                         qos.in_order,
                         qos.max_gap,
-                        qos.cypher_s,
                         qos.timeout])
 
 
@@ -111,5 +107,4 @@ def _qosspec_to_qos(_qos) -> Optional[QoSSpec]:
                        ber=_qos.ber,
                        in_order=_qos.in_order,
                        max_gap=_qos.max_gap,
-                       cypher_s=_qos.cypher_s,
                        timeout=_qos.timeout)
-- 
cgit v1.2.3