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--dscp sets IP_TOS (IPv4) or IPV6_TCLASS (IPv6) on TCP and UDP sockets for QoS policy testing. Accepts numeric (0-255) or DSCP names (EF, AF11-AF43, CS0-CS7, VA). Warns when used with QUIC (socket managed by quinn) or on non-Unix platforms. omit_secs in [client] config sets default --omit value. CLI --omit takes precedence when explicitly passed (including --omit 0).
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Summary
--dscp— DSCP/TOS marking on TCP and UDP client sockets for QoS policy testing. Accepts numeric (0-255) or DSCP names (EF, AF11-AF43, CS0-CS7, VA). UsesIP_TOSfor IPv4,IPV6_TCLASSfor IPv6. Warns for QUIC (socket managed by quinn) and non-Unix platforms.omit_secsconfig —[client] omit_secs = Nin config.toml sets default--omit. CLI--omit(including--omit 0) takes precedence.jitter: X.XXmsfor UDP instead ofrtx: 0. Plain text interval lines showjitter: X.XXms lost: Nfor UDP,rtx: N rtt: Xmsfor TCP. Multi-stream jitter is averaged, lost is summed.Test plan
cargo fmt,cargo clippy, all 178 tests passparse_dscp_numeric,parse_dscp_names,parse_client_omit_secs