diff --git a/include/net/tcp_ecn.h b/include/net/tcp_ecn.h index e01653bbf181..e9a933641636 100644 --- a/include/net/tcp_ecn.h +++ b/include/net/tcp_ecn.h @@ -67,12 +67,6 @@ static inline void tcp_ecn_withdraw_cwr(struct tcp_sock *tp) tp->ecn_flags &= ~TCP_ECN_QUEUE_CWR; } -/* tp->accecn_fail_mode */ -#define TCP_ACCECN_ACE_FAIL_SEND BIT(0) -#define TCP_ACCECN_ACE_FAIL_RECV BIT(1) -#define TCP_ACCECN_OPT_FAIL_SEND BIT(2) -#define TCP_ACCECN_OPT_FAIL_RECV BIT(3) - static inline bool tcp_accecn_ace_fail_send(const struct tcp_sock *tp) { return tp->accecn_fail_mode & TCP_ACCECN_ACE_FAIL_SEND; @@ -98,11 +92,6 @@ static inline void tcp_accecn_fail_mode_set(struct tcp_sock *tp, u8 mode) tp->accecn_fail_mode |= mode; } -#define TCP_ACCECN_OPT_NOT_SEEN 0x0 -#define TCP_ACCECN_OPT_EMPTY_SEEN 0x1 -#define TCP_ACCECN_OPT_COUNTER_SEEN 0x2 -#define TCP_ACCECN_OPT_FAIL_SEEN 0x3 - static inline u8 tcp_accecn_ace(const struct tcphdr *th) { return (th->ae << 2) | (th->cwr << 1) | th->ece; diff --git a/include/uapi/linux/tcp.h b/include/uapi/linux/tcp.h index dce3113787a7..03772dd4d399 100644 --- a/include/uapi/linux/tcp.h +++ b/include/uapi/linux/tcp.h @@ -226,6 +226,24 @@ enum tcp_ca_state { #define TCPF_CA_Loss (1<rto_stamp) info->tcpi_total_rto_time += tcp_clock_ms() - tp->rto_stamp; + if (tcp_ecn_disabled(tp)) + info->tcpi_ecn_mode = TCPI_ECN_MODE_DISABLED; + else if (tcp_ecn_mode_rfc3168(tp)) + info->tcpi_ecn_mode = TCPI_ECN_MODE_RFC3168; + else if (tcp_ecn_mode_accecn(tp)) + info->tcpi_ecn_mode = TCPI_ECN_MODE_ACCECN; + else if (tcp_ecn_mode_pending(tp)) + info->tcpi_ecn_mode = TCPI_ECN_MODE_PENDING; info->tcpi_accecn_fail_mode = tp->accecn_fail_mode; info->tcpi_accecn_opt_seen = tp->saw_accecn_opt; info->tcpi_received_ce = tp->received_ce;