Hi David,
The following pull-request contains BPF updates for your *net-next* tree.
The main changes are:
1) introduce bpf_tcp_check_syncookie() helper for XDP and tc, from Lorenz.
2) allow bpf_skb_ecn_set_ce() in tc, from Peter.
3) numerous bpf tc tunneling improvements, from Willem.
4) and other miscellaneous improvements from Adrian, Alan, Daniel, Ivan, Stanislav.
Please consider pulling these changes from:
git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
Thanks a lot!
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The following changes since commit a534ea30e70fc51c4cef31c0683955dd8a568a11:
net: isdn: Make isdn_ppp_mp_discard and isdn_ppp_mp_reassembly static (2019-03-20 12:25:59 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
for you to fetch changes up to b4b6aa83433ea4675d4ba1be56774623db81f14f:
selftests: bpf: don't depend on hardcoded perf sample_freq (2019-03-26 12:47:41 -0700)
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Adrian Ratiu (1):
selftests/bpf: Add arm target register definitions
Alan Maguire (1):
bpf: test_tc_tunnel.sh needs reverse path filtering disabled
Alexei Starovoitov (2):
Merge branch 'bpf_tcp_check_syncookie'
Merge branch 'bpf-tc-tunneling'
Daniel T. Lee (1):
samples: bpf: add xdp_sample_pkts to .gitignore
Ivan Vecera (1):
selftests: bpf: modify urandom_read and link it non-statically
Lorenz Bauer (8):
bpf: track references based on is_acquire_func
bpf: allow helpers to return PTR_TO_SOCK_COMMON
bpf: add skc_lookup_tcp helper
bpf: add helper to check for a valid SYN cookie
tools: update include/uapi/linux/bpf.h
selftests/bpf: allow specifying helper for BPF_SK_LOOKUP
selftests/bpf: test references to sock_common
selftests/bpf: add tests for bpf_tcp_check_syncookie and bpf_skc_lookup_tcp
Peter Oskolkov (2):
bpf: make bpf_skb_ecn_set_ce callable from BPF_PROG_TYPE_SCHED_ACT
selftests: bpf: tc-bpf flow shaping with EDT
Stanislav Fomichev (1):
selftests: bpf: don't depend on hardcoded perf sample_freq
Willem de Bruijn (14):
bpf: in bpf_skb_adjust_room avoid copy in tx fast path
selftests/bpf: bpf tunnel encap test
selftests/bpf: expand bpf tunnel test with decap
selftests/bpf: expand bpf tunnel test to ipv6
selftests/bpf: extend bpf tunnel test with gre
selftests/bpf: extend bpf tunnel test with tso
bpf: add bpf_skb_adjust_room mode BPF_ADJ_ROOM_MAC
bpf: add bpf_skb_adjust_room flag BPF_F_ADJ_ROOM_FIXED_GSO
bpf: add bpf_skb_adjust_room encap flags
bpf: Sync bpf.h to tools
selftests/bpf: convert bpf tunnel test to BPF_ADJ_ROOM_MAC
selftests/bpf: convert bpf tunnel test to BPF_F_ADJ_ROOM_FIXED_GSO
selftests/bpf: convert bpf tunnel test to encap modes
bpf: silence uninitialized var warning in bpf_skb_net_grow
include/linux/bpf.h | 1 +
include/uapi/linux/bpf.h | 65 +++-
kernel/bpf/verifier.c | 33 +-
net/core/filter.c | 350 ++++++++++++++++++---
samples/bpf/.gitignore | 1 +
tools/include/uapi/linux/bpf.h | 65 +++-
tools/testing/selftests/bpf/.gitignore | 1 +
tools/testing/selftests/bpf/Makefile | 9 +-
tools/testing/selftests/bpf/bpf_helpers.h | 26 ++
tools/testing/selftests/bpf/config | 2 +
.../bpf/prog_tests/stacktrace_build_id_nmi.c | 16 +-
tools/testing/selftests/bpf/progs/test_tc_edt.c | 109 +++++++
tools/testing/selftests/bpf/progs/test_tc_tunnel.c | 261 +++++++++++++++
.../bpf/progs/test_tcp_check_syncookie_kern.c | 129 ++++++++
tools/testing/selftests/bpf/test_tc_edt.sh | 99 ++++++
tools/testing/selftests/bpf/test_tc_tunnel.sh | 186 +++++++++++
.../selftests/bpf/test_tcp_check_syncookie.sh | 81 +++++
.../selftests/bpf/test_tcp_check_syncookie_user.c | 212 +++++++++++++
tools/testing/selftests/bpf/test_verifier.c | 6 +-
tools/testing/selftests/bpf/urandom_read.c | 15 +-
.../testing/selftests/bpf/verifier/ref_tracking.c | 126 +++++---
tools/testing/selftests/bpf/verifier/unpriv.c | 8 +-
22 files changed, 1673 insertions(+), 128 deletions(-)
create mode 100644 tools/testing/selftests/bpf/progs/test_tc_edt.c
create mode 100644 tools/testing/selftests/bpf/progs/test_tc_tunnel.c
create mode 100644 tools/testing/selftests/bpf/progs/test_tcp_check_syncookie_kern.c
create mode 100755 tools/testing/selftests/bpf/test_tc_edt.sh
create mode 100755 tools/testing/selftests/bpf/test_tc_tunnel.sh
create mode 100755 tools/testing/selftests/bpf/test_tcp_check_syncookie.sh
create mode 100644 tools/testing/selftests/bpf/test_tcp_check_syncookie_user.c
