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author | Andrey Ignatov <rdna@fb.com> | 2018-07-30 17:42:31 -0700 |
---|---|---|
committer | Daniel Borkmann <daniel@iogearbox.net> | 2018-07-31 09:33:48 +0200 |
commit | 194db0d95802fb48d03034fb6bfead1235de3450 (patch) | |
tree | 9bfc7b1ef2469887c901f345c99909c2c482a509 /tools/testing/selftests/bpf/Makefile | |
parent | selftests/bpf: Add bpf_get_socket_cookie to bpf_helpers.h (diff) | |
download | linux-dev-194db0d95802fb48d03034fb6bfead1235de3450.tar.xz linux-dev-194db0d95802fb48d03034fb6bfead1235de3450.zip |
selftests/bpf: Test for get_socket_cookie
Add test to use get_socket_cookie() from BPF programs of types
BPF_PROG_TYPE_SOCK_OPS and BPF_PROG_TYPE_CGROUP_SOCK_ADDR.
The test attaches two programs to cgroup, runs TCP server and client in
the cgroup and checks that two operations are done properly on client
socket when user calls connect(2):
1. In BPF_CGROUP_INET6_CONNECT socket cookie is used as the key to write
new value in a map for client socket.
2. In BPF_CGROUP_SOCK_OPS (BPF_SOCK_OPS_TCP_CONNECT_CB callback) the
value written in "1." is found by socket cookie, since it's the same
socket, and updated.
Finally the test verifies the value in the map.
Signed-off-by: Andrey Ignatov <rdna@fb.com>
Acked-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'tools/testing/selftests/bpf/Makefile')
-rw-r--r-- | tools/testing/selftests/bpf/Makefile | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile index 478bf1bcbbf5..1b28277998e2 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -22,7 +22,8 @@ $(TEST_CUSTOM_PROGS): $(OUTPUT)/%: %.c # Order correspond to 'make run_tests' order TEST_GEN_PROGS = test_verifier test_tag test_maps test_lru_map test_lpm_map test_progs \ test_align test_verifier_log test_dev_cgroup test_tcpbpf_user \ - test_sock test_btf test_sockmap test_lirc_mode2_user get_cgroup_id_user + test_sock test_btf test_sockmap test_lirc_mode2_user get_cgroup_id_user \ + test_socket_cookie TEST_GEN_FILES = test_pkt_access.o test_xdp.o test_l4lb.o test_tcp_estats.o test_obj_id.o \ test_pkt_md_access.o test_xdp_redirect.o test_xdp_meta.o sockmap_parse_prog.o \ @@ -33,7 +34,7 @@ TEST_GEN_FILES = test_pkt_access.o test_xdp.o test_l4lb.o test_tcp_estats.o test test_btf_haskv.o test_btf_nokv.o test_sockmap_kern.o test_tunnel_kern.o \ test_get_stack_rawtp.o test_sockmap_kern.o test_sockhash_kern.o \ test_lwt_seg6local.o sendmsg4_prog.o sendmsg6_prog.o test_lirc_mode2_kern.o \ - get_cgroup_id_kern.o + get_cgroup_id_kern.o socket_cookie_prog.o # Order correspond to 'make run_tests' order TEST_PROGS := test_kmod.sh \ @@ -60,6 +61,7 @@ $(TEST_GEN_PROGS_EXTENDED): $(OUTPUT)/libbpf.a $(OUTPUT)/test_dev_cgroup: cgroup_helpers.c $(OUTPUT)/test_sock: cgroup_helpers.c $(OUTPUT)/test_sock_addr: cgroup_helpers.c +$(OUTPUT)/test_socket_cookie: cgroup_helpers.c $(OUTPUT)/test_sockmap: cgroup_helpers.c $(OUTPUT)/test_tcpbpf_user: cgroup_helpers.c $(OUTPUT)/test_progs: trace_helpers.c |