diff --git a/netlink-packet-sock-diag/Cargo.toml b/netlink-packet-sock-diag/Cargo.toml index a916ac1b..1943f1eb 100644 --- a/netlink-packet-sock-diag/Cargo.toml +++ b/netlink-packet-sock-diag/Cargo.toml @@ -11,6 +11,9 @@ readme = "../README.md" repository = "https://github.com/little-dude/netlink" description = "netlink packet types for the sock_diag subprotocol" +[features] +rich_nlas = [] + [dependencies] anyhow = "1.0.32" byteorder = "1.3.4" diff --git a/netlink-packet-sock-diag/src/inet/nlas.rs b/netlink-packet-sock-diag/src/inet/nlas.rs index 3c329d8f..470079ab 100644 --- a/netlink-packet-sock-diag/src/inet/nlas.rs +++ b/netlink-packet-sock-diag/src/inet/nlas.rs @@ -223,7 +223,9 @@ pub enum Nla { // ref: https://patchwork.ozlabs.org/patch/154816/ LegacyMemInfo(LegacyMemInfo), /// the TCP information - // TODO: parse tcp_info properly + #[cfg(feature = "rich_nlas")] + TcpInfo(TcpInfo), + #[cfg(not(feature = "rich_nlas"))] TcpInfo(Vec), /// the congestion control algorithm used Congestion(String), @@ -252,6 +254,9 @@ impl crate::utils::nla::Nla for Nla { use self::Nla::*; match *self { LegacyMemInfo(_) => LEGACY_MEM_INFO_LEN, + #[cfg(feature = "rich_nlas")] + TcpInfo(_) => TCP_INFO_LEN, + #[cfg(not(feature = "rich_nlas"))] TcpInfo(ref bytes) => bytes.len(), // +1 because we need to append a null byte Congestion(ref s) => s.as_bytes().len() + 1, @@ -262,23 +267,6 @@ impl crate::utils::nla::Nla for Nla { } } - fn emit_value(&self, buffer: &mut [u8]) { - use self::Nla::*; - match *self { - LegacyMemInfo(ref value) => value.emit(buffer), - TcpInfo(ref bytes) => buffer[..bytes.len()].copy_from_slice(&bytes[..]), - Congestion(ref s) => { - buffer[..s.len()].copy_from_slice(s.as_bytes()); - buffer[s.len()] = 0; - } - Tos(b) | Tc(b) | Shutdown(b) | Protocol(b) => buffer[0] = b, - SkV6Only(value) => buffer[0] = value.into(), - MemInfo(ref value) => value.emit(buffer), - Mark(value) | ClassId(value) => NativeEndian::write_u32(buffer, value), - Other(ref attr) => attr.emit_value(buffer), - } - } - fn kind(&self) -> u16 { use self::Nla::*; match *self { @@ -296,6 +284,26 @@ impl crate::utils::nla::Nla for Nla { Other(ref attr) => attr.kind(), } } + + fn emit_value(&self, buffer: &mut [u8]) { + use self::Nla::*; + match *self { + LegacyMemInfo(ref value) => value.emit(buffer), + #[cfg(feature = "rich_nlas")] + TcpInfo(ref value) => value.emit(buffer), + #[cfg(not(feature = "rich_nlas"))] + TcpInfo(ref bytes) => buffer[..bytes.len()].copy_from_slice(&bytes[..]), + Congestion(ref s) => { + buffer[..s.len()].copy_from_slice(s.as_bytes()); + buffer[s.len()] = 0; + } + Tos(b) | Tc(b) | Shutdown(b) | Protocol(b) => buffer[0] = b, + SkV6Only(value) => buffer[0] = value.into(), + MemInfo(ref value) => value.emit(buffer), + Mark(value) | ClassId(value) => NativeEndian::write_u32(buffer, value), + Other(ref attr) => attr.emit_value(buffer), + } + } } impl<'a, T: AsRef<[u8]> + ?Sized> Parseable> for Nla { @@ -307,6 +315,13 @@ impl<'a, T: AsRef<[u8]> + ?Sized> Parseable> for Nla { let buf = LegacyMemInfoBuffer::new_checked(payload).context(err)?; Self::LegacyMemInfo(LegacyMemInfo::parse(&buf).context(err)?) } + #[cfg(feature = "rich_nlas")] + INET_DIAG_INFO => { + let err = "invalid INET_DIAG_INFO value"; + let buf = TcpInfoBuffer::new_checked(payload).context(err)?; + Self::TcpInfo(TcpInfo::parse(&buf).context(err)?) + } + #[cfg(not(feature = "rich_nlas"))] INET_DIAG_INFO => Self::TcpInfo(payload.to_vec()), INET_DIAG_CONG => { Self::Congestion(parse_string(payload).context("invalid INET_DIAG_CONG value")?) @@ -342,190 +357,334 @@ impl<'a, T: AsRef<[u8]> + ?Sized> Parseable> for Nla { } } -// buffer!(TcpInfoBuffer(TCP_INFO_LEN) { -// // State of the TCP connection. This should be set to one of the -// // `TCP_*` constants: `TCP_ESTABLISHED`, `TCP_SYN_SENT`, etc. This -// // attribute is known as `tcpi_state` in the kernel. -// state: (u8, 0), -// // State of congestion avoidance. Sender's congestion state -// // indicating normal or abnormal situations in the last round of -// // packets sent. The state is driven by the ACK information and -// // timer events. This should be set to one of the `TCP_CA_*` -// // constants. This attribute is known as `tcpi_ca_state` in the -// // kernel. -// congestion_avoidance_state: (u8, 1), -// // Number of retranmissions on timeout invoked. This attribute is -// // known as `tcpi_retransmits` in the kernel. -// retransmits: (u8, 2), -// // Number of window or keep alive probes sent. This attribute is -// // known as `tcpi_probes`. -// probes: (u8, 3), -// // Number of times the retransmission backoff timer invoked -// backoff: (u8, 4), - -// // -// options: (u8, 5), -// wscale: (u8, 6), -// delivery_rate_app_limited: (u8, 7), -// rto: (u32, 8..12), -// ato: (u32, 12..16), -// snd_mss: (u32, 16..20), -// rcv_mss: (u32, 20..24), -// unacked: (u32, 24..28), -// sacked: (u32, 28..32), -// lost: (u32, 32..36), -// retrans: (u32, 36..40), -// fackets: (u32, 40..44), -// last_data_sent: (u32, 44..48), -// last_ack_sent: (u32, 48..52), -// last_data_recv: (u32, 52..56), -// last_ack_recv: (u32, 56..60), -// pmtu: (u32, 60..64), -// rcv_ssthresh: (u32, 64..68), -// rtt: (u32, 68..72), -// rttvar: (u32, 72..76), -// snd_ssthresh: (u32, 76..80), -// snd_cwnd: (u32, 80..84), -// advmss: (u32, 84..88), -// reordering: (u32, 88..92), -// rcv_rtt: (u32, 92..96), -// rcv_space: (u32, 96..100), -// total_retrans: (u32, 100..104), -// pacing_rate: (u64, 104..112), -// max_pacing_rate: (u64, 112..120), -// bytes_acked: (u64, 120..128), -// bytes_received: (u64, 128..136), -// segs_out: (u32, 136..140), -// segs_in: (u32, 140..144), -// notsent_bytes: (u32, 144..148), -// min_rtt: (u32, 148..152), -// data_segs_in: (u32, 152..156), -// data_segs_out: (u32, 156..160), -// delivery_rate: (u64, 160..168), -// busy_time: (u64, 168..176), -// rwnd_limited: (u64, 176..184), -// sndbuf_limited: (u64, 184..192), -// delivered: (u32, 192..196), -// delivered_ce: (u32, 196..200), -// bytes_sent: (u64, 200..208), -// bytes_retrans: (u64, 208..216), -// dsack_dups: (u32, 216..220), -// reord_seen: (u32, 220..224), -// // These are pretty recent addition, we should hide them behing -// // `#[cfg]` flag -// rcv_ooopack: (u32, 224..228), -// snd_wnd: (u32, 228..232), -// }); - -// // https://unix.stackexchange.com/questions/542712/detailed-output-of-ss-command - -// #[derive(Debug, Clone, PartialEq, Eq)] -// pub struct TcpInfo { -// /// State of the TCP connection: one of `TCP_ESTABLISHED`, -// /// `TCP_SYN_SENT`, `TP_SYN_RECV`, `TCP_FIN_WAIT1`, -// /// `TCP_FIN_WAIT2` `TCP_TIME_WAIT`, `TCP_CLOSE`, -// /// `TCP_CLOSE_WAIT`, `TCP_LAST_ACK` `TCP_LISTEN`, `TCP_CLOSING`. -// pub state: u8, -// /// Congestion algorithm state: one of `TCP_CA_OPEN`, -// /// `TCP_CA_DISORDER`, `TCP_CA_CWR`, `TCP_CA_RECOVERY`, -// /// `TCP_CA_LOSS` -// pub ca_state: u8, -// /// -// pub retransmits: u8, -// pub probes: u8, -// pub backoff: u8, -// pub options: u8, -// pub wscale: u8, -// /// A boolean indicating if the goodput was measured when the -// /// socket's throughput was limited by the sending application. -// pub delivery_rate_app_limited: u8, - -// /// Value of the RTO (Retransmission TimeOut) timer. This value is -// /// calculated using the RTT. -// pub rto: u32, -// /// Value of the ATO (ACK TimeOut) timer. -// pub ato: u32, -// /// MSS (Maximum Segment Size). Not shure how it differs from -// /// `advmss`. -// pub snd_mss: u32, -// /// MSS (Maximum Segment Size) advertised by peer -// pub rcv_mss: u32, - -// /// Number of segments that have not been ACKnowledged yet, ie the -// /// number of in-flight segments. -// pub unacked: u32, -// /// Number of segments that have been SACKed -// pub sacked: u32, -// /// Number of segments that have been lost -// pub lost: u32, -// /// Number of segments that have been retransmitted -// pub retrans: u32, -// /// Number of segments that have been FACKed -// pub fackets: u32, - -// pub last_data_sent: u32, -// pub last_ack_sent: u32, -// pub last_data_recv: u32, -// pub last_ack_recv: u32, - -// pub pmtu: u32, -// pub rcv_ssthresh: u32, -// /// RTT (Round Trip Time). There RTT is the time between the -// /// moment a segment is sent out and the moment it is -// /// acknowledged. There are different kinds of RTT values, and I -// /// don't know which one this value corresponds to: mRTT (measured -// /// RTT), sRTT (smoothed RTT), RTTd (deviated RTT), etc. -// pub rtt: u32, -// /// RTT variance (or variation?) -// pub rttvar: u32, -// /// Slow-Start Threshold -// pub snd_ssthresh: u32, -// /// Size of the congestion window -// pub snd_cwnd: u32, -// /// MSS advertised by this peer -// pub advmss: u32, - -// pub reordering: u32, - -// pub rcv_rtt: u32, -// pub rcv_space: u32, - -// pub total_retrans: u32, - -// pub pacing_rate: u64, -// pub max_pacing_rate: u64, -// pub bytes_acked: u64, // RFC4898 tcpEStatsAppHCThruOctetsAcked -// pub bytes_received: u64, // RFC4898 tcpEStatsAppHCThruOctetsReceived -// pub segs_out: u32, // RFC4898 tcpEStatsPerfSegsOut -// pub segs_in: u32, // RFC4898 tcpEStatsPerfSegsIn - -// pub notsent_bytes: u32, -// pub min_rtt: u32, -// pub data_segs_in: u32, // RFC4898 tcpEStatsDataSegsIn -// pub data_segs_out: u32, // RFC4898 tcpEStatsDataSegsOut - -// /// The most recent goodput, as measured by tcp_rate_gen(). If the -// /// socket is limited by the sending application (e.g., no data to -// /// send), it reports the highest measurement instead of the most -// /// recent. The unit is bytes per second (like other rate fields -// /// in tcp_info). -// pub delivery_rate: u64, - -// pub busy_time: u64, // Time (usec) busy sending data -// pub rwnd_limited: u64, // Time (usec) limited by receive window -// pub sndbuf_limited: u64, // Time (usec) limited by send buffer - -// pub delivered: u32, -// pub delivered_ce: u32, - -// pub bytes_sent: u64, // RFC4898 tcpEStatsPerfHCDataOctetsOut -// pub bytes_retrans: u64, // RFC4898 tcpEStatsPerfOctetsRetrans -// pub dsack_dups: u32, // RFC4898 tcpEStatsStackDSACKDups -// /// reordering events seen -// pub reord_seen: u32, - -// /// Out-of-order packets received -// pub rcv_ooopack: u32, -// /// peer's advertised receive window after scaling (bytes) -// pub snd_wnd: u32, -// } +#[cfg(feature = "rich_nlas")] +pub const TCP_INFO_LEN: usize = 232; + +#[cfg(feature = "rich_nlas")] +buffer!(TcpInfoBuffer(TCP_INFO_LEN) { + // State of the TCP connection. This should be set to one of the + // `TCP_*` constants: `TCP_ESTABLISHED`, `TCP_SYN_SENT`, etc. This + // attribute is known as `tcpi_state` in the kernel. + state: (u8, 0), + // State of congestion avoidance. Sender's congestion state + // indicating normal or abnormal situations in the last round of + // packets sent. The state is driven by the ACK information and + // timer events. This should be set to one of the `TCP_CA_*` + // constants. This attribute is known as `tcpi_ca_state` in the + // kernel. + congestion_avoidance_state: (u8, 1), + // Number of retranmissions on timeout invoked. This attribute is + // known as `tcpi_retransmits` in the kernel. + retransmits: (u8, 2), + // Number of window or keep alive probes sent. This attribute is + // known as `tcpi_probes`. + probes: (u8, 3), + // Number of times the retransmission backoff timer invoked + backoff: (u8, 4), + options: (u8, 5), + wscale: (u8, 6), + delivery_rate_app_limited: (u8, 7), + + rto: (u32, 8..12), + ato: (u32, 12..16), + snd_mss: (u32, 16..20), + rcv_mss: (u32, 20..24), + + unacked: (u32, 24..28), + sacked: (u32, 28..32), + lost: (u32, 32..36), + retrans: (u32, 36..40), + fackets: (u32, 40..44), + + // Times + last_data_sent: (u32, 44..48), + last_ack_sent: (u32, 48..52), + last_data_recv: (u32, 52..56), + last_ack_recv: (u32, 56..60), + + // Metrics + pmtu: (u32, 60..64), + rcv_ssthresh: (u32, 64..68), + rtt: (u32, 68..72), + rttvar: (u32, 72..76), + snd_ssthresh: (u32, 76..80), + snd_cwnd: (u32, 80..84), + advmss: (u32, 84..88), + reordering: (u32, 88..92), + + rcv_rtt: (u32, 92..96), + rcv_space: (u32, 96..100), + + total_retrans: (u32, 100..104), + + pacing_rate: (u64, 104..112), + max_pacing_rate: (u64, 112..120), + bytes_acked: (u64, 120..128), // RFC4898 tcpEStatsAppHCThruOctetsAcked + bytes_received: (u64, 128..136), // RFC4898 tcpEStatsAppHCThruOctetsReceived + segs_out: (u32, 136..140), // RFC4898 tcpEStatsPerfSegsOut + segs_in: (u32, 140..144), // RFC4898 tcpEStatsPerfSegsIn + + notsent_bytes: (u32, 144..148), + min_rtt: (u32, 148..152), + data_segs_in: (u32, 152..156), // RFC4898 tcpEStatsDataSegsIn + data_segs_out: (u32, 156..160), // RFC4898 tcpEStatsDataSegsOut + + delivery_rate: (u64, 160..168), + + busy_time: (u64, 168..176), // Time (usec) busy sending data + rwnd_limited: (u64, 176..184), // Time (usec) limited by receive window + sndbuf_limited: (u64, 184..192), // Time (usec) limited by send buffer + + delivered: (u32, 192..196), + delivered_ce: (u32, 196..200), + + bytes_sent: (u64, 200..208), // RFC4898 tcpEStatsPerfHCDataOctetsOut + bytes_retrans: (u64, 208..216), // RFC4898 tcpEStatsPerfOctetsRetrans + dsack_dups: (u32, 216..220), // RFC4898 tcpEStatsStackDSACKDups + reord_seen: (u32, 220..224), // reordering events seen + rcv_ooopack: (u32, 224..228), // Out-of-order packets received + snd_wnd: (u32, 228..232), // peer's advertised receive window after scaling (bytes) +}); + +// https://unix.stackexchange.com/questions/542712/detailed-output-of-ss-command + +#[cfg(feature = "rich_nlas")] +#[derive(Debug, Clone, PartialEq, Eq)] +pub struct TcpInfo { + /// State of the TCP connection: one of `TCP_ESTABLISHED`, + /// `TCP_SYN_SENT`, `TP_SYN_RECV`, `TCP_FIN_WAIT1`, + /// `TCP_FIN_WAIT2` `TCP_TIME_WAIT`, `TCP_CLOSE`, + /// `TCP_CLOSE_WAIT`, `TCP_LAST_ACK` `TCP_LISTEN`, `TCP_CLOSING`. + pub state: u8, + /// Congestion algorithm state: one of `TCP_CA_OPEN`, + /// `TCP_CA_DISORDER`, `TCP_CA_CWR`, `TCP_CA_RECOVERY`, + /// `TCP_CA_LOSS` + pub ca_state: u8, + /// + pub retransmits: u8, + pub probes: u8, + pub backoff: u8, + pub options: u8, + // First 4 bits are snd_wscale, last 4 bits rcv_wscale + pub wscale: u8, + /// A boolean indicating if the goodput was measured when the + /// socket's throughput was limited by the sending application. + /// tcpi_delivery_rate_app_limited:1, tcpi_fastopen_client_fail:2 + pub delivery_rate_app_limited: u8, + + /// Value of the RTO (Retransmission TimeOut) timer. This value is + /// calculated using the RTT. + pub rto: u32, + /// Value of the ATO (ACK TimeOut) timer. + pub ato: u32, + /// MSS (Maximum Segment Size). Not shure how it differs from + /// `advmss`. + pub snd_mss: u32, + /// MSS (Maximum Segment Size) advertised by peer + pub rcv_mss: u32, + + /// Number of segments that have not been ACKnowledged yet, ie the + /// number of in-flight segments. + pub unacked: u32, + /// Number of segments that have been SACKed + pub sacked: u32, + /// Number of segments that have been lost + pub lost: u32, + /// Number of segments that have been retransmitted + pub retrans: u32, + /// Number of segments that have been FACKed + pub fackets: u32, + + pub last_data_sent: u32, + pub last_ack_sent: u32, + pub last_data_recv: u32, + pub last_ack_recv: u32, + + pub pmtu: u32, + pub rcv_ssthresh: u32, + /// RTT (Round Trip Time). There RTT is the time between the + /// moment a segment is sent out and the moment it is + /// acknowledged. There are different kinds of RTT values, and I + /// don't know which one this value corresponds to: mRTT (measured + /// RTT), sRTT (smoothed RTT), RTTd (deviated RTT), etc. + pub rtt: u32, + /// RTT variance (or variation?) + pub rttvar: u32, + /// Slow-Start Threshold + pub snd_ssthresh: u32, + /// Size of the congestion window + pub snd_cwnd: u32, + /// MSS advertised by this peer + pub advmss: u32, + + pub reordering: u32, + + pub rcv_rtt: u32, + pub rcv_space: u32, + + pub total_retrans: u32, + + pub pacing_rate: u64, + pub max_pacing_rate: u64, + pub bytes_acked: u64, // RFC4898 tcpEStatsAppHCThruOctetsAcked + pub bytes_received: u64, // RFC4898 tcpEStatsAppHCThruOctetsReceived + pub segs_out: u32, // RFC4898 tcpEStatsPerfSegsOut + pub segs_in: u32, // RFC4898 tcpEStatsPerfSegsIn + + pub notsent_bytes: u32, + pub min_rtt: u32, + pub data_segs_in: u32, // RFC4898 tcpEStatsDataSegsIn + pub data_segs_out: u32, // RFC4898 tcpEStatsDataSegsOut + + /// The most recent goodput, as measured by tcp_rate_gen(). If the + /// socket is limited by the sending application (e.g., no data to + /// send), it reports the highest measurement instead of the most + /// recent. The unit is bytes per second (like other rate fields + /// in tcp_info). + pub delivery_rate: u64, + + pub busy_time: u64, // Time (usec) busy sending data + pub rwnd_limited: u64, // Time (usec) limited by receive window + pub sndbuf_limited: u64, // Time (usec) limited by send buffer + + pub delivered: u32, + pub delivered_ce: u32, + + pub bytes_sent: u64, // RFC4898 tcpEStatsPerfHCDataOctetsOut + pub bytes_retrans: u64, // RFC4898 tcpEStatsPerfOctetsRetrans + pub dsack_dups: u32, // RFC4898 tcpEStatsStackDSACKDups + /// reordering events seen + pub reord_seen: u32, + + /// Out-of-order packets received + pub rcv_ooopack: u32, + /// peer's advertised receive window after scaling (bytes) + pub snd_wnd: u32, +} + +#[cfg(feature = "rich_nlas")] +impl> Parseable> for TcpInfo { + fn parse(buf: &TcpInfoBuffer) -> Result { + Ok(Self { + state: buf.state(), + ca_state: buf.congestion_avoidance_state(), + retransmits: buf.retransmits(), + probes: buf.probes(), + backoff: buf.backoff(), + options: buf.options(), + wscale: buf.wscale(), + delivery_rate_app_limited: buf.delivery_rate_app_limited(), + rto: buf.rto(), + ato: buf.ato(), + snd_mss: buf.snd_mss(), + rcv_mss: buf.rcv_mss(), + unacked: buf.unacked(), + sacked: buf.sacked(), + lost: buf.lost(), + retrans: buf.retrans(), + fackets: buf.fackets(), + last_data_sent: buf.last_data_sent(), + last_ack_sent: buf.last_ack_sent(), + last_data_recv: buf.last_data_recv(), + last_ack_recv: buf.last_ack_recv(), + pmtu: buf.pmtu(), + rcv_ssthresh: buf.rcv_ssthresh(), + rtt: buf.rtt(), + rttvar: buf.rttvar(), + snd_ssthresh: buf.snd_ssthresh(), + snd_cwnd: buf.snd_cwnd(), + advmss: buf.advmss(), + reordering: buf.reordering(), + rcv_rtt: buf.rcv_rtt(), + rcv_space: buf.rcv_space(), + total_retrans: buf.total_retrans(), + pacing_rate: buf.pacing_rate(), + max_pacing_rate: buf.max_pacing_rate(), + bytes_acked: buf.bytes_acked(), + bytes_received: buf.bytes_received(), + segs_out: buf.segs_out(), + segs_in: buf.segs_in(), + notsent_bytes: buf.notsent_bytes(), + min_rtt: buf.min_rtt(), + data_segs_in: buf.data_segs_in(), + data_segs_out: buf.data_segs_out(), + delivery_rate: buf.delivery_rate(), + busy_time: buf.busy_time(), + rwnd_limited: buf.rwnd_limited(), + sndbuf_limited: buf.sndbuf_limited(), + delivered: buf.delivered(), + delivered_ce: buf.delivered_ce(), + bytes_sent: buf.bytes_sent(), + bytes_retrans: buf.bytes_retrans(), + dsack_dups: buf.dsack_dups(), + reord_seen: buf.reord_seen(), + rcv_ooopack: buf.rcv_ooopack(), + snd_wnd: buf.snd_wnd(), + }) + } +} + +#[cfg(feature = "rich_nlas")] +impl Emitable for TcpInfo { + fn buffer_len(&self) -> usize { + TCP_INFO_LEN + } + + fn emit(&self, buf: &mut [u8]) { + let mut buf = TcpInfoBuffer::new(buf); + buf.set_state(self.state); + buf.set_congestion_avoidance_state(self.ca_state); + buf.set_retransmits(self.retransmits); + buf.set_probes(self.probes); + buf.set_backoff(self.backoff); + buf.set_options(self.options); + buf.set_wscale(self.wscale); + buf.set_delivery_rate_app_limited(self.delivery_rate_app_limited); + buf.set_rto(self.rto); + buf.set_ato(self.ato); + buf.set_snd_mss(self.snd_mss); + buf.set_rcv_mss(self.rcv_mss); + buf.set_unacked(self.unacked); + buf.set_sacked(self.sacked); + buf.set_lost(self.lost); + buf.set_retrans(self.retrans); + buf.set_fackets(self.fackets); + buf.set_last_data_sent(self.last_data_sent); + buf.set_last_ack_sent(self.last_ack_sent); + buf.set_last_data_recv(self.last_data_recv); + buf.set_last_ack_recv(self.last_ack_recv); + buf.set_pmtu(self.pmtu); + buf.set_rcv_ssthresh(self.rcv_ssthresh); + buf.set_rtt(self.rtt); + buf.set_rttvar(self.rttvar); + buf.set_snd_ssthresh(self.snd_ssthresh); + buf.set_snd_cwnd(self.snd_cwnd); + buf.set_advmss(self.advmss); + buf.set_reordering(self.reordering); + buf.set_rcv_rtt(self.rcv_rtt); + buf.set_rcv_space(self.rcv_space); + buf.set_total_retrans(self.total_retrans); + buf.set_pacing_rate(self.pacing_rate); + buf.set_max_pacing_rate(self.max_pacing_rate); + buf.set_bytes_acked(self.bytes_acked); + buf.set_bytes_received(self.bytes_received); + buf.set_segs_out(self.segs_out); + buf.set_segs_in(self.segs_in); + buf.set_notsent_bytes(self.notsent_bytes); + buf.set_min_rtt(self.min_rtt); + buf.set_data_segs_in(self.data_segs_in); + buf.set_data_segs_out(self.data_segs_out); + buf.set_delivery_rate(self.delivery_rate); + buf.set_busy_time(self.busy_time); + buf.set_rwnd_limited(self.rwnd_limited); + buf.set_sndbuf_limited(self.sndbuf_limited); + buf.set_delivered(self.delivered); + buf.set_delivered_ce(self.delivered_ce); + buf.set_bytes_sent(self.bytes_sent); + buf.set_bytes_retrans(self.bytes_retrans); + buf.set_dsack_dups(self.dsack_dups); + buf.set_reord_seen(self.reord_seen); + buf.set_rcv_ooopack(self.rcv_ooopack); + buf.set_snd_wnd(self.snd_wnd); + } +} diff --git a/netlink-packet-sock-diag/src/inet/request.rs b/netlink-packet-sock-diag/src/inet/request.rs index 36f51d14..029b9de3 100644 --- a/netlink-packet-sock-diag/src/inet/request.rs +++ b/netlink-packet-sock-diag/src/inet/request.rs @@ -97,7 +97,7 @@ bitflags! { const MEMINFO = 1 << (INET_DIAG_MEMINFO as u16 - 1); const INFO = 1 << (INET_DIAG_INFO as u16 - 1); const VEGASINFO = 1 << (INET_DIAG_VEGASINFO as u16 - 1); - const CONF = 1 << (INET_DIAG_CONG as u16 - 1); + const CONG = 1 << (INET_DIAG_CONG as u16 - 1); const TOS = 1 << (INET_DIAG_TOS as u16 - 1); const TCLASS = 1 << (INET_DIAG_TCLASS as u16 - 1); const SKMEMINFO = 1 << (INET_DIAG_SKMEMINFO as u16 - 1); diff --git a/netlink-packet-utils/src/parsers.rs b/netlink-packet-utils/src/parsers.rs index a0e8c2a3..19baacfa 100644 --- a/netlink-packet-utils/src/parsers.rs +++ b/netlink-packet-utils/src/parsers.rs @@ -62,7 +62,7 @@ pub fn parse_string(payload: &[u8]) -> Result { if payload.is_empty() { return Ok(String::new()); } - // iproute2 is a bit inconstent with null-terminated strings. + // iproute2 is a bit inconsistent with null-terminated strings. let slice = if payload[payload.len() - 1] == 0 { &payload[..payload.len() - 1] } else {