Git-Mirrors/Reticulum
1
0
Fork 0
mirror of https://github.com/markqvist/Reticulum.git synced 2025-05-07 17:05:52 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Implemented ability to change MTU.

Browse source
This commit is contained in:
Mark Qvist 2021-09-02 18:00:03 +02:00
parent 40f7a6d359
commit cd8de64201
5 changed files with 40 additions and 24 deletions
Download patch file Download diff file Expand all files Collapse all files

27
RNS/Link.py
View file

@ -44,7 +44,7 @@ class Link:
ECPUBSIZE = 32+32
KEYSIZE = 32
MDU = math.floor((RNS.Reticulum.MDU-RNS.Identity.AES_HMAC_OVERHEAD)/RNS.Identity.AES128_BLOCKSIZE)*RNS.Identity.AES128_BLOCKSIZE - 1
MDU = math.floor((RNS.Reticulum.MTU-RNS.Reticulum.HEADER_MINSIZE-RNS.Identity.FERNET_OVERHEAD)/RNS.Identity.AES128_BLOCKSIZE)*RNS.Identity.AES128_BLOCKSIZE - 1
# This value is set at a reasonable
# level for a 1 Kb/s channel.
@ -284,6 +284,7 @@ class Link:
:param failed_callback: An optional function or method with the signature *failed_callback(request_receipt)* to be called when a request fails. See the :ref:`Request Example<example-request>` for more info.
:param progress_callback: An optional function or method with the signature *progress_callback(request_receipt)* to be called when progress is made receiving the response. Progress can be accessed as a float between 0.0 and 1.0 by the *request_receipt.progress* property.
:param timeout: An optional timeout in seconds for the request. If *None* is supplied it will be calculated based on link RTT.
:returns: A :ref:`RNS.RequestReceipt<api-requestreceipt>` instance if the request was sent, or *False* if it was not.
"""
request_path_hash = RNS.Identity.truncated_hash(path.encode("utf-8"))
unpacked_request = [time.time(), request_path_hash, data]
@ -296,17 +297,19 @@ class Link:
request_packet = RNS.Packet(self, packed_request, RNS.Packet.DATA, context = RNS.Packet.REQUEST)
packet_receipt = request_packet.send()
packet_receipt.set_timeout(timeout)
return RequestReceipt(
self,
packet_receipt = packet_receipt,
response_callback = response_callback,
failed_callback = failed_callback,
progress_callback = progress_callback,
timeout = timeout
)
if packet_receipt == False:
return False
else:
packet_receipt.set_timeout(timeout)
return RequestReceipt(
self,
packet_receipt = packet_receipt,
response_callback = response_callback,
failed_callback = failed_callback,
progress_callback = progress_callback,
timeout = timeout
)
else:
request_id = RNS.Identity.truncated_hash(packed_request)
RNS.log("Sending request "+RNS.prettyhexrep(request_id)+" as resource.", RNS.LOG_DEBUG)