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feat: script to disable bbr (backport #4047) #4048

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feat: script to disable bbr (backport #4047) #4048

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71 changes: 71 additions & 0 deletions Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -250,3 +250,74 @@ enable-bbr:
echo "BBR is already enabled."; \
fi
.PHONY: enable-bbr
<<<<<<< HEAD
=======

## disable-bbr: Disable BBR congestion control algorithm and revert to default.
disable-bbr:
@echo "Disabling BBR and reverting to default congestion control algorithm..."
@if [ "$$(sysctl net.ipv4.tcp_congestion_control | awk '{print $$3}')" = "bbr" ]; then \
echo "BBR is currently enabled. Reverting to Cubic..."; \
sudo sed -i '/^net.core.default_qdisc=fq/d' /etc/sysctl.conf; \
sudo sed -i '/^net.ipv4.tcp_congestion_control=bbr/d' /etc/sysctl.conf; \
sudo modprobe -r tcp_bbr; \
echo "net.ipv4.tcp_congestion_control=cubic" | sudo tee -a /etc/sysctl.conf; \
sudo sysctl -p; \
echo "BBR has been disabled, and Cubic is now the default congestion control algorithm."; \
else \
echo "BBR is not enabled. No changes made."; \
fi
.PHONY: disable-bbr

## enable-mptcp: Enable mptcp over multiple ports (not interfaces). Only works on Linux Kernel 5.6 and above.
enable-mptcp:
@echo "Configuring system to use mptcp..."
@sudo sysctl -w net.mptcp.enabled=1
@sudo sysctl -w net.mptcp.mptcp_path_manager=ndiffports
@sudo sysctl -w net.mptcp.mptcp_ndiffports=16
@echo "Making MPTCP settings persistent across reboots..."
@echo "net.mptcp.enabled=1" | sudo tee -a /etc/sysctl.conf
@echo "net.mptcp.mptcp_path_manager=ndiffports" | sudo tee -a /etc/sysctl.conf
@echo "net.mptcp.mptcp_ndiffports=16" | sudo tee -a /etc/sysctl.conf
@echo "MPTCP configuration complete and persistent!"

.PHONY: enable-mptcp

## disable-mptcp: Disables mptcp over multiple ports. Only works on Linux Kernel 5.6 and above.
disable-mptcp:
@echo "Disabling MPTCP..."
@sudo sysctl -w net.mptcp.enabled=0
@sudo sysctl -w net.mptcp.mptcp_path_manager=default
@echo "Removing MPTCP settings from /etc/sysctl.conf..."
@sudo sed -i '/net.mptcp.enabled=1/d' /etc/sysctl.conf
@sudo sed -i '/net.mptcp.mptcp_path_manager=ndiffports/d' /etc/sysctl.conf
@sudo sed -i '/net.mptcp.mptcp_ndiffports=16/d' /etc/sysctl.conf
@echo "MPTCP configuration reverted!"

.PHONY: disable-mptcp

CONFIG_FILE ?= ${HOME}/.celestia-app/config/config.toml
SEND_RECV_RATE ?= 10485760 # 10 MiB

configure-v3:
@echo "Using config file at: $(CONFIG_FILE)"
@if [ "$$(uname)" = "Darwin" ]; then \
sed -i '' "s/^recv_rate = .*/recv_rate = $(SEND_RECV_RATE)/" $(CONFIG_FILE); \
sed -i '' "s/^send_rate = .*/send_rate = $(SEND_RECV_RATE)/" $(CONFIG_FILE); \
sed -i '' "s/ttl-num-blocks = .*/ttl-num-blocks = 12/" $(CONFIG_FILE); \
else \
sed -i "s/^recv_rate = .*/recv_rate = $(SEND_RECV_RATE)/" $(CONFIG_FILE); \
sed -i "s/^send_rate = .*/send_rate = $(SEND_RECV_RATE)/" $(CONFIG_FILE); \
sed -i "s/ttl-num-blocks = .*/ttl-num-blocks = 12/" $(CONFIG_FILE); \
fi

.PHONY: configure-v3


## debug-version: Print the git tag and version.
debug-version:
@echo "GIT_TAG: $(GIT_TAG)"
@echo "VERSION: $(VERSION)"
.PHONY: debug-version

>>>>>>> e90d616f (feat: script to disable bbr (#4047))
2 changes: 1 addition & 1 deletion go.mod
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Expand Up @@ -4,7 +4,7 @@ go 1.23.1

require (
cosmossdk.io/errors v1.0.1
cosmossdk.io/math v1.3.0
cosmossdk.io/math v1.4.0
github.com/celestiaorg/blobstream-contracts/v3 v3.1.0
github.com/celestiaorg/go-square v1.1.0
github.com/celestiaorg/go-square/merkle v0.0.0-20240117232118-fd78256df076
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4 changes: 2 additions & 2 deletions go.sum
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Expand Up @@ -188,8 +188,8 @@ cloud.google.com/go/workflows v1.7.0/go.mod h1:JhSrZuVZWuiDfKEFxU0/F1PQjmpnpcoIS
collectd.org v0.3.0/go.mod h1:A/8DzQBkF6abtvrT2j/AU/4tiBgJWYyh0y/oB/4MlWE=
cosmossdk.io/errors v1.0.1 h1:bzu+Kcr0kS/1DuPBtUFdWjzLqyUuCiyHjyJB6srBV/0=
cosmossdk.io/errors v1.0.1/go.mod h1:MeelVSZThMi4bEakzhhhE/CKqVv3nOJDA25bIqRDu/U=
cosmossdk.io/math v1.3.0 h1:RC+jryuKeytIiictDslBP9i1fhkVm6ZDmZEoNP316zE=
cosmossdk.io/math v1.3.0/go.mod h1:vnRTxewy+M7BtXBNFybkuhSH4WfedVAAnERHgVFhp3k=
cosmossdk.io/math v1.4.0 h1:XbgExXFnXmF/CccPPEto40gOO7FpWu9yWNAZPN3nkNQ=
cosmossdk.io/math v1.4.0/go.mod h1:O5PkD4apz2jZs4zqFdTr16e1dcaQCc5z6lkEnrrppuk=
dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
filippo.io/edwards25519 v1.0.0-rc.1 h1:m0VOOB23frXZvAOK44usCgLWvtsxIoMCTBGJZlpmGfU=
filippo.io/edwards25519 v1.0.0-rc.1/go.mod h1:N1IkdkCkiLB6tki+MYJoSx2JTY9NUlxZE7eHn5EwJns=
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