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Added announce cap setting

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This commit is contained in:
Mark Qvist 2022-04-17 20:14:20 +02:00
parent bac33d4e8b
commit 64593e27be
1 changed files with 33 additions and 1 deletions
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32
RNS/Reticulum.py
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@ -85,6 +85,24 @@ class Reticulum:
the default value.
"""
ANNOUNCE_CAP = 2
"""
The maximum percentage of interface bandwidth that, at any given time,
may be used to propagate announces. If an announce was scheduled for
broadcasting on an interface, but doing so would exceed the allowed
bandwidth allocation, the announce will be queued for transmission
when there is bandwidth available.
Reticulum will always prioritise propagating announces with fewer
hops, ensuring that distant, large networks with many peers on fast
links don't overwhelm the capacity of smaller networks on slower
mediums. If an announce remains queued for an extended amount of time,
it will eventually be dropped.
This value will be applied by default to all created interfaces,
but it can be configured individually on a per-interface basis.
"""
MINIMUM_BITRATE = 500
# TODO: To reach the 300bps level without unreasonably impacting
@ -327,6 +345,11 @@ class Reticulum:
if c.as_int("bitrate") >= Reticulum.MINIMUM_BITRATE:
configured_bitrate = c.as_int("bitrate")
announce_cap = Reticulum.ANNOUNCE_CAP/100.0
if "announce_cap" in c:
if c.as_float("announce_cap") > 0 and c.as_float("announce_cap") <= 100:
announce_cap = c.as_float("announce_cap")/100.0
try:
if (("interface_enabled" in c) and c.as_bool("interface_enabled") == True) or (("enabled" in c) and c.as_bool("enabled") == True):
if c["type"] == "AutoInterface":
@ -358,6 +381,7 @@ class Reticulum:
RNS.Transport.interfaces.append(interface)
interface.announce_cap = announce_cap
if configured_bitrate:
interface.bitrate = configured_bitrate
@ -400,6 +424,7 @@ class Reticulum:
RNS.Transport.interfaces.append(interface)
interface.announce_cap = announce_cap
if configured_bitrate:
interface.bitrate = configured_bitrate
@ -436,6 +461,7 @@ class Reticulum:
RNS.Transport.interfaces.append(interface)
interface.announce_cap = announce_cap
if configured_bitrate:
interface.bitrate = configured_bitrate
@ -469,6 +495,7 @@ class Reticulum:
RNS.Transport.interfaces.append(interface)
interface.announce_cap = announce_cap
if configured_bitrate:
interface.bitrate = configured_bitrate
@ -498,6 +525,7 @@ class Reticulum:
RNS.Transport.interfaces.append(interface)
interface.announce_cap = announce_cap
if configured_bitrate:
interface.bitrate = configured_bitrate
@ -531,6 +559,7 @@ class Reticulum:
RNS.Transport.interfaces.append(interface)
interface.announce_cap = announce_cap
if configured_bitrate:
interface.bitrate = configured_bitrate
@ -577,6 +606,7 @@ class Reticulum:
RNS.Transport.interfaces.append(interface)
interface.announce_cap = announce_cap
if configured_bitrate:
interface.bitrate = configured_bitrate
@ -624,6 +654,7 @@ class Reticulum:
RNS.Transport.interfaces.append(interface)
interface.announce_cap = announce_cap
if configured_bitrate:
interface.bitrate = configured_bitrate
@ -665,6 +696,7 @@ class Reticulum:
RNS.Transport.interfaces.append(interface)
interface.announce_cap = announce_cap
if configured_bitrate:
interface.bitrate = configured_bitrate