DepSurf

Tracepoint: `get_mapping_status`

Status

Regular

In 4.4: Absent ⚠️
In 4.8: Absent ⚠️
In 4.10: Absent ⚠️
In 4.13: Absent ⚠️
In 4.15: Absent ⚠️
In 4.18: Absent ⚠️
In 5.0: Absent ⚠️
In 5.3: Absent ⚠️
In 5.4: Absent ⚠️
In 5.8: Absent ⚠️
In 5.11: Absent ⚠️

In 5.13: ✅

Event:

struct trace_event_raw_mptcp_dump_mpext {
    struct trace_entry ent;
    u64 data_ack;
    u64 data_seq;
    u32 subflow_seq;
    u16 data_len;
    u8 use_map;
    u8 dsn64;
    u8 data_fin;
    u8 use_ack;
    u8 ack64;
    u8 mpc_map;
    u8 frozen;
    u8 reset_transient;
    u8 reset_reason;
    char __data[0];
};

Function:

void trace_event_raw_event_mptcp_dump_mpext(void *__data, struct mptcp_ext *mpext);

In 5.15: ✅

Event:

struct trace_event_raw_mptcp_dump_mpext {
    struct trace_entry ent;
    u64 data_ack;
    u64 data_seq;
    u32 subflow_seq;
    u16 data_len;
    u16 csum;
    u8 use_map;
    u8 dsn64;
    u8 data_fin;
    u8 use_ack;
    u8 ack64;
    u8 mpc_map;
    u8 frozen;
    u8 reset_transient;
    u8 reset_reason;
    u8 csum_reqd;
    char __data[0];
};

Function:

void trace_event_raw_event_mptcp_dump_mpext(void *__data, struct mptcp_ext *mpext);

In 5.19: ✅

Event:

struct trace_event_raw_mptcp_dump_mpext {
    struct trace_entry ent;
    u64 data_ack;
    u64 data_seq;
    u32 subflow_seq;
    u16 data_len;
    u16 csum;
    u8 use_map;
    u8 dsn64;
    u8 data_fin;
    u8 use_ack;
    u8 ack64;
    u8 mpc_map;
    u8 frozen;
    u8 reset_transient;
    u8 reset_reason;
    u8 csum_reqd;
    u8 infinite_map;
    char __data[0];
};

Function:

void trace_event_raw_event_mptcp_dump_mpext(void *__data, struct mptcp_ext *mpext);

In 6.2: ✅

Event:

struct trace_event_raw_mptcp_dump_mpext {
    struct trace_entry ent;
    u64 data_ack;
    u64 data_seq;
    u32 subflow_seq;
    u16 data_len;
    u16 csum;
    u8 use_map;
    u8 dsn64;
    u8 data_fin;
    u8 use_ack;
    u8 ack64;
    u8 mpc_map;
    u8 frozen;
    u8 reset_transient;
    u8 reset_reason;
    u8 csum_reqd;
    u8 infinite_map;
    char __data[0];
};

Function:

void trace_event_raw_event_mptcp_dump_mpext(void *__data, struct mptcp_ext *mpext);

In 6.5: ✅

Event:

struct trace_event_raw_mptcp_dump_mpext {
    struct trace_entry ent;
    u64 data_ack;
    u64 data_seq;
    u32 subflow_seq;
    u16 data_len;
    u16 csum;
    u8 use_map;
    u8 dsn64;
    u8 data_fin;
    u8 use_ack;
    u8 ack64;
    u8 mpc_map;
    u8 frozen;
    u8 reset_transient;
    u8 reset_reason;
    u8 csum_reqd;
    u8 infinite_map;
    char __data[0];
};

Function:

void trace_event_raw_event_mptcp_dump_mpext(void *__data, struct mptcp_ext *mpext);

In 6.8: ✅

Event:

struct trace_event_raw_mptcp_dump_mpext {
    struct trace_entry ent;
    u64 data_ack;
    u64 data_seq;
    u32 subflow_seq;
    u16 data_len;
    u16 csum;
    u8 use_map;
    u8 dsn64;
    u8 data_fin;
    u8 use_ack;
    u8 ack64;
    u8 mpc_map;
    u8 frozen;
    u8 reset_transient;
    u8 reset_reason;
    u8 csum_reqd;
    u8 infinite_map;
    char __data[0];
};

Function:

void trace_event_raw_event_mptcp_dump_mpext(void *__data, struct mptcp_ext *mpext);

Arch

In arm64: Absent ⚠️
In armhf: Absent ⚠️
In ppc64el: Absent ⚠️
In riscv64: Absent ⚠️

Flavor

In aws: Absent ⚠️
In azure: Absent ⚠️
In gcp: Absent ⚠️
In lowlatency: Absent ⚠️

Differences

Regular

Changed between 5.13 and 5.15 ⚠️
- Event changed.
- Field added. u16 csum
- Field added. u8 csum_reqd
Changed between 5.15 and 5.19 ⚠️
- Event changed.
- Field added. u8 infinite_map
No changes between 5.19 and 6.2 ✅
No changes between 6.2 and 6.5 ✅
No changes between 6.5 and 6.8 ✅

DepSurf

Tracepoint: get_mapping_status

Status

Differences

Tracepoint: `get_mapping_status`