ksz_init_global_dscp_map(9)

🎀 ksz_init_global_dscp_map(9) 🎀

bestie, welcome to the Kernel API Manual page for ksz_init_global_dscp_map(9) — yes, the title and the manual name are both here, we're being fancy 💅.

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✨ NAME ✨

ksz_init_global_dscp_map — Initializes the global DSCP-to-priority mapping. That's the name, that's the vibe, no cap.

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🦋 SYNOPSIS 🦋

int ksz_init_global_dscp_map (struct ksz_device *dev );

This is the signature, exactly as written — copy it character for character, bestie 💖.

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🌸 ARGUMENTS 🌸

• dev — Pointer to the KSZ switch device structure. That's the one argument, and it's literally the switch device struct pointer.

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💜 DESCRIPTION 💜

okay so this function initializes the global DSCP-to-priority mapping table for the switch. It's giving "set up the global mapping table" energy, and that's the whole description — short, iconic, periodt 🔥.

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🔥 RETURN 🔥

0 on success, or a negative error code on failure. So yeah, check that return value, bestie 😭.

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🌈 SEE ALSO 🌈

• Kernel file ./drivers/net/dsa/microchip/ksz_dcb.c
• ksz_get_dscp_prio_reg(9)
• ksz_get_apptrust_map_and_reg(9)
• ksz_port_get_default_prio(9)
• ksz_port_set_default_prio(9)
• ksz_port_get_dscp_prio(9)
• ksz_set_global_dscp_entry(9)
• ksz_port_add_dscp_prio(9)
• ksz_port_del_dscp_prio(9)
• ksz_apptrust_error(9)
• ksz_port_set_apptrust_validate(9)
• ksz_port_set_apptrust(9)
• ksz_port_get_apptrust(9)
• ksz_dcb_init_port(9)
• ksz_dcb_init(9)

All the related function besties are here, iykyk 🫶.

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xoxo, bestie 💖 source/version: ./drivers/net/dsa/microchip · date: October 2026 🎀