mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-26 10:49:33 +00:00
00f660eaf3
Added a per socket traffic monitoring option to illustrate the usage of new getsockopt SO_COOKIE. The program is based on the socket traffic monitoring program using xt_eBPF and in the new option the data entry can be directly accessed using socket cookie. The cookie retrieved allow us to lookup an element in the eBPF for a specific socket. Signed-off-by: Chenbo Feng <fengc@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
14 lines
306 B
Bash
Executable file
14 lines
306 B
Bash
Executable file
#!/bin/bash
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local_dir="$(pwd)"
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root_dir=$local_dir/../..
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mnt_dir=$(mktemp -d --tmp)
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on_exit() {
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iptables -D OUTPUT -m bpf --object-pinned ${mnt_dir}/bpf_prog -j ACCEPT
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umount ${mnt_dir}
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rm -r ${mnt_dir}
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}
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trap on_exit EXIT
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mount -t bpf bpf ${mnt_dir}
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./per_socket_stats_example ${mnt_dir}/bpf_prog $1
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