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add fake promisc setup scripts for tera mac-flipping.

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This commit is contained in:
fumingwei
2020-12-03 16:53:34 +06:00
parent cf2e80c4d7
commit 75b1e7db47
4 changed files with 24 additions and 1 deletions
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2
roles/sapp/files/tera_fake_promisc_setup.conf Normal file
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[Service]
ExecStartPre=/bin/bash tera_fake_promisc_setup.sh

4
roles/sapp/files/tera_fake_promisc_setup.sh Executable file
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set -ex
dp_adapter_ether_addr=$(ifconfig ens1f2 | grep ether | awk '{print $2}')
bpf_rule="ether dst $dp_adapter_ether_addr or ether dst 02:42:c0:a8:fd:03 or ether dst 02:42:c0:a8:fd:83 or ether dst 02:42:c0:a8:fd:82"
sed -i "/BSD_packet_filter=/s/=.*/=\"$bpf_rule\"/" etc/sapp.toml