BPF_TCP_LAST_ACK - Linux

Symbol: BPF_TCP_LAST_ACK

net/ipv4/tcp.c

BUILD_BUG_ON((int)BPF_TCP_LAST_ACK != (int)TCP_LAST_ACK);

tools/testing/selftests/bpf/prog_tests/sk_storage_tracing.c

err = check_sk_stg(passive_fd, BPF_TCP_LAST_ACK);