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author | Chenbo Feng | 2017-03-23 01:27:35 +0100 |
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committer | David S. Miller | 2017-03-24 01:01:02 +0100 |
commit | 6acc5c2910689fc6ee181bf63085c5efff6a42bd (patch) | |
tree | 049fec629362ea0f3017381bc96f4e117ed3e903 /samples/bpf/libbpf.h | |
parent | Add a helper function to get socket cookie in eBPF (diff) | |
download | kernel-qcow2-linux-6acc5c2910689fc6ee181bf63085c5efff6a42bd.tar.gz kernel-qcow2-linux-6acc5c2910689fc6ee181bf63085c5efff6a42bd.tar.xz kernel-qcow2-linux-6acc5c2910689fc6ee181bf63085c5efff6a42bd.zip |
Add a eBPF helper function to retrieve socket uid
Returns the owner uid of the socket inside a sk_buff. This is useful to
perform per-UID accounting of network traffic or per-UID packet
filtering. The socket need to be a fullsock otherwise overflowuid is
returned.
Signed-off-by: Chenbo Feng <fengc@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'samples/bpf/libbpf.h')
0 files changed, 0 insertions, 0 deletions