mlx4_SET_PORT_PRIO2TC(9)

💅 NAME 💅

okay so bestie, this is mlx4_SET_PORT_PRIO2TC(9) from the Kernel API Manual, and it's literally the routine that maps user priorities to traffic classes of a given port and device ✨ no cap, that's the whole main-character job 🫶

🌸 SYNOPSIS 🌸

int mlx4_SET_PORT_PRIO2TC (struct mlx4_dev *dev , u8 port , u8 *prio2tc
       );

🎀 ARGUMENTS 🎀

• dev — an mlx4_dev. literally the device, bestie 💖
• port — the physical port number 🌈
• prio2tc — array of TC associated with each priorities. yep, it's giving priority-to-traffic-class mapping energy 💅

🦋 DESCRIPTION 🦋

Returns 0 on success or a negative mlx4_core errno code. that's the vibe check: zero means slay, negative errno means 😭

👑 SEE ALSO 👑

• Kernel file ./drivers/net/ethernet/mellanox/mlx4/fw_qos.h
• mlx4_SET_PORT_SCHEDULER(9)
• mlx4_ALLOCATE_VPP_get(9)
• mlx4_ALLOCATE_VPP_set(9)
• mlx4_SET_VPORT_QOS_get(9)
• mlx4_SET_VPORT_QOS_set(9)

byeee bestie 🎀 the footer's source/version-and-date situation is literally ./drivers/net/ethernet/mellano... and October 2026, with mlx4_SET_PORT_PRIO2TC(9) holding the last-line spot — mwah 💋