MLX5DV_DUMP_DR_MATCHER(3)

💖 NAME 💖

okay so bestie, welcome to the MLX5DV_DUMP API(3) page from the mlx5 Programmer’s Manual ✨ this whole page is about dumping DR stuff, and the main characters are:

• mlx5dv_dump_dr_domain — Dump DR Domain
• mlx5dv_dump_dr_table — Dump DR Table
• mlx5dv_dump_dr_matcher — Dump DR Matcher
• mlx5dv_dump_dr_rule — Dump DR Rule

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✨ SYNOPSIS ✨

#include <infiniband/mlx5dv.h>

int mlx5dv_dump_dr_domain(FILE *fout, struct mlx5dv_dr_domain *domain);
int mlx5dv_dump_dr_table(FILE *fout, struct mlx5dv_dr_table *table);
int mlx5dv_dump_dr_matcher(FILE *fout, struct mlx5dv_dr_matcher *matcher);
int mlx5dv_dump_dr_rule(FILE *fout, struct mlx5dv_dr_rule *rule);

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🦋 DESCRIPTION 🦋

The Dump API (mlx5dv_dump_*) lets you dump the existing rdma-core resources to the file you provide, bestie. The output file format is vendor specific — that's the vibe, no cap.

• mlx5dv_dump_dr_domain() — dumps a DR Domain object properties to a specified file.
• mlx5dv_dump_dr_table() — dumps a DR Table object properties to a specified file.
• mlx5dv_dump_dr_matcher() — dumps a DR Matcher object properties to a specified file.
• mlx5dv_dump_dr_rule() — dumps a DR Rule object properties to a specified file.

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🫶 RETURN VALUE 🫶

The API calls return 0 on success, or the value of errno on failure (which indicates the failure reason). The calls are blocking — function returns only when all related resources info is written to the file.

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👑 AUTHOR 👑

Yevgeny Kliteynik <kliteyn@mellanox.com> and Muhammad Sammar <muhammads@mellanox.com>

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xoxo, from the mlx5 manual, dated 2019-11-18 💖🦋✨