diff options
Diffstat (limited to 'tools/testing/selftests/bpf/bpf_tcp_helpers.h')
| -rw-r--r-- | tools/testing/selftests/bpf/bpf_tcp_helpers.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/bpf_tcp_helpers.h b/tools/testing/selftests/bpf/bpf_tcp_helpers.h index 029589c008c9..b1ede6f0b821 100644 --- a/tools/testing/selftests/bpf/bpf_tcp_helpers.h +++ b/tools/testing/selftests/bpf/bpf_tcp_helpers.h @@ -12,6 +12,10 @@ SEC("struct_ops/"#name) \ BPF_PROG(name, args) +#ifndef SOL_TCP +#define SOL_TCP 6 +#endif + #define tcp_jiffies32 ((__u32)bpf_jiffies64()) struct sock_common { @@ -27,6 +31,7 @@ enum sk_pacing { struct sock { struct sock_common __sk_common; +#define sk_state __sk_common.skc_state unsigned long sk_pacing_rate; __u32 sk_pacing_status; /* see enum sk_pacing */ } __attribute__((preserve_access_index)); @@ -203,6 +208,20 @@ static __always_inline bool tcp_is_cwnd_limited(const struct sock *sk) return !!BPF_CORE_READ_BITFIELD(tp, is_cwnd_limited); } +static __always_inline bool tcp_cc_eq(const char *a, const char *b) +{ + int i; + + for (i = 0; i < TCP_CA_NAME_MAX; i++) { + if (a[i] != b[i]) + return false; + if (!a[i]) + break; + } + + return true; +} + extern __u32 tcp_slow_start(struct tcp_sock *tp, __u32 acked) __ksym; extern void tcp_cong_avoid_ai(struct tcp_sock *tp, __u32 w, __u32 acked) __ksym; |