iwl_tx_tso_segment(9)

💅 iwl_tx_tso_segment(9) 💅

okay so bestie, welcome to the Kernel API Manual — this one's iwl_tx_tso_segment(9), and no cap, it's a lil function with a big job. grab your iced coffee, we're segmenting 🧚✨

---

🌸 NAME 🌸

iwl_tx_tso_segment — literally segments a TSO packet into subframes for A-MSDU. that's the whole vibe. periodt. 💅

---

✨ SYNOPSIS ✨

int iwl_tx_tso_segment (struct sk_buff *skb , unsigned int num_subframes
, netdev_features_t netdev_flags , struct sk_buff_head *mpdus_skbs );

look at her go 😭 four params, one int return, iconic main character energy fr fr 🫶

---

🎀 ARGUMENTS 🎀

• skb — the buffer to segment. this is the big packet that's about to get chopped up 💖
• num_subframes — number of subframes to create. you're telling her how many lil pieces to make ✨
• netdev_flags — netdev feature flags. the feature-flag vibes, iykyk 🌸
• mpdus_skbs — list to hold the segmented subframes. this is where all the lil pieces get dropped off 🦋

---

👑 DESCRIPTION 👑

okay so here's the tea ☕ — this function segments a large TCP packet into subframes. and then? those subframes get added to the mpdus_skbs list. that's it, that's the whole lore. lowkey elegant, highkey essential 💜

---

⭐ RETURN ⭐

• 0 on success 🎉 slay
• negative value on failure 😭💀 (it's giving "something went wrong", handle it bestie)

---

🌈 SEE ALSO 🌈

• Kernel file ./drivers/net/wireless/intel/iwlwifi/iwl-utils.h — go read it, it's right there 🫶🔥

---

and that's a wrap!! this page came to you from the Kernel API Manual, source/version <bold>./drivers/net/wireless/intel/i...</bold>, dated October 2026 — mwah, bye bestie 💋🎀✨