STRUCT DPSW_LINK_STATE(9)

🌸 struct dpsw_link_state(9) 🌸

okay bestie, welcome to the Kernel API Manual — yes that's the manual name, we're in the big-leagues kernel docs now, and this page is literally all about one lil struct. Buckle up 🎀

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✨ NAME ✨

struct dpsw_link_state — the structure that represents the DPSW link state, no cap 💅

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🦋 SYNOPSIS 🦋

struct dpsw_link_state {
    u32 rate;
    u64 options;
    u8 up;
 };

that's the whole vibe right there, three fields, immaculate, iconic 🔥

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💖 Members 💖

• rate — Rate. that's it, that's the field 🍓
• options — a mask of the available options, and you're gonna wanna use the 'DPSW_LINK_OPT_<X>' values in there, iykyk ⭐
• up — 0 covers two cases, bestie: down and disconnected (rude that they share a number but ok 🙈), and 1 means up 🧚

lowkey important: 0 is doing double duty for down and disconnected — don't go thinking it's one or the other, fr fr 💀

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🌈 SEE ALSO 🌈

the kernel file you'll wanna peek at, literally right here: ./drivers/net/ethernet/freescale/dpaa2/dpsw.h 👑

and the whole friend group, all of these cuties:

• DPSW_OPT_FLOODING_DIS(9)
• DPSW_OPT_MULTICAST_DIS(9)
• DPSW_OPT_CTRL_IF_DIS(9)
• enum dpsw_component_type(9)
• enum dpsw_flooding_cfg(9)
• enum dpsw_broadcast_cfg(9)
• DPSW_IRQ_EVENT_LINK_CHANGED(9)
• DPSW_IRQ_EVENT_ENDPOINT_CHANGED(9)
• struct dpsw_irq_cfg(9)
• struct dpsw_attr(9)
• struct dpsw_ctrl_if_attr(9)
• struct dpsw_ctrl_if_pools_cfg(9)
• enum dpsw_action(9)
• struct dpsw_link_cfg(9)
• struct dpsw_tci_cfg(9)
• enum dpsw_stp_state(9)
• struct dpsw_stp_cfg(9)
• enum dpsw_accepted_frames(9)
• enum dpsw_counter(9)
• struct dpsw_if_attr(9)
• struct dpsw_vlan_cfg(9)
• struct dpsw_vlan_if_cfg(9)
• enum dpsw_fdb_entry_type(9)
• struct dpsw_fdb_unicast_cfg(9)
• struct fdb_dump_entry(9)
• struct dpsw_fdb_multicast_cfg(9)
• enum dpsw_learning_mode(9)
• struct dpsw_fdb_attr(9)
• struct dpsw_fdb_cfg(9)
• enum dpsw_flood_type(9)
• struct dpsw_acl_cfg(9)
• struct dpsw_acl_if_cfg(9)
• struct dpsw_acl_fields(9)
• struct dpsw_acl_key(9)
• enum dpsw_acl_action(9)
• struct dpsw_acl_result(9)
• struct dpsw_acl_entry_cfg(9)
• enum dpsw_reflection_filter(9)
• struct dpsw_reflection_cfg(9)
• struct dpsw_lag_cfg(9)

like I said — the whole group chat 😭💜

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mwah, that's the page! 🫶 this lil drop came from the kernel source at ./drivers/net/ethernet/freesca... (that's the version/source line, she's a lil truncated but she's doing her best) and it's dated October 2026 — mark your calendars bestie, struct dpsw_link_state(9) said hi and she ate 💅✨