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authorMartin KaFai Lau <kafai@fb.com>2020-09-24 17:04:34 -0700
committerAlexei Starovoitov <ast@kernel.org>2020-09-25 13:58:02 -0700
commitb18c1f0aa4775bf1ecfbe5942e4e7c6bffdeff6a (patch)
tree90e21ef44629ff498cd5688a1f69c39ea965fa69 /tools/perf/scripts/python/export-to-postgresql.py
parent6f521a2bd26870bcd14aac42ff2ce0b1a22ae477 (diff)
bpf: selftest: Adapt sock_fields test to use skel and global variables
skel is used. Global variables are used to store the result from bpf prog. addr_map, sock_result_map, and tcp_sock_result_map are gone. Instead, global variables listen_tp, srv_sa6, cli_tp,, srv_tp, listen_sk, srv_sk, and cli_sk are added. Because of that, bpf_addr_array_idx and bpf_result_array_idx are also no longer needed. CHECK() macro from test_progs.h is reused and bail as soon as a CHECK failure. shutdown() is used to ensure the previous data-ack is received. The bytes_acked, bytes_received, and the pkt_out_cnt checks are using "<" to accommodate the final ack may not have been received/sent. It is enough since it is not the focus of this test. The sk local storage is all initialized to 0xeB9F now, so the check_sk_pkt_out_cnt() always checks with the 0xeB9F base. It is to keep things simple. The next patch will reuse helpers from network_helpers.h to simplify things further. Signed-off-by: Martin KaFai Lau <kafai@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/20200925000434.3858204-1-kafai@fb.com
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