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Message-Id: <1504217150-16151-1-git-send-email-dsahern@gmail.com>
Date: Thu, 31 Aug 2017 15:05:43 -0700
From: David Ahern <dsahern@...il.com>
To: netdev@...r.kernel.org, daniel@...earbox.net, ast@...nel.org
Cc: David Ahern <dsahern@...il.com>
Subject: [PATCH v3 net-next 0/7] bpf: Add option to set mark and priority in cgroup sock programs
Add option to set mark and priority in addition to bound device for newly
created sockets. Also, allow the bpf programs to use the get_current_uid_gid
helper meaning socket marks, priority and device can be set based on the
uid/gid of the running process.
Sample programs are updated to demonstrate the new options.
v3
- no changes to Patches 1 and 2 which Alexei acked in previous versions
- dropped change related to recursive programs in a cgroup
- updated tests per dropped patch
v2
- added flag to control recursive behavior as requested by Alexei
- added comment to sock_filter_func_proto regarding use of
get_current_uid_gid helper
- updated test programs for recursive option
David Ahern (7):
bpf: Add mark and priority to sock options that can be set
bpf: Allow cgroup sock filters to use get_current_uid_gid helper
samples/bpf: Update sock test to allow setting mark and priority
samples/bpf: Add detach option to test_cgrp2_sock
samples/bpf: Add option to dump socket settings
samples/bpf: Update cgrp2 socket tests
samples/bpf: Update cgroup socket examples to use uid gid helper
include/uapi/linux/bpf.h | 2 +
net/core/filter.c | 42 ++++++-
samples/bpf/sock_flags_kern.c | 5 +
samples/bpf/test_cgrp2_sock.c | 255 ++++++++++++++++++++++++++++++++++++-----
samples/bpf/test_cgrp2_sock.sh | 162 ++++++++++++++++++++------
5 files changed, 401 insertions(+), 65 deletions(-)
--
2.1.4
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