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[libretiny] Fix TCP_WND to show 3/10×MSS for BK reduced/default plans

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BK SDK sets TCP_SND_BUF=10×MSS on both plans but TCP_WND varies:
3×MSS (reduced plan) vs 10×MSS (default plan). Also update stale
minimum counts in docstring (8 TCP / 6 UDP).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
J. Nick Koston
2026-02-21 19:29:39 -06:00
parent ca82c7c7c6
commit 360a7ba9c7
1 changed files with 2 additions and 2 deletions
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4
esphome/components/libretiny/__init__.py
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@@ -290,7 +290,7 @@ def _configure_lwip(config: dict) -> None:
Setting ESP8266 ESP32 BK SDK RTL SDK LN SDK New
────────────────────────────────────────────────────────────────────────────
TCP_SND_BUF 2×MSS 4×MSS 10×MSS 5×MSS 7×MSS 4×MSS
TCP_WND 4×MSS 4×MSS 10×MSS 2×MSS 3×MSS 4×MSS
TCP_WND 4×MSS 4×MSS 3/10×MSS 2×MSS 3×MSS 4×MSS
MEM_LIBC_MALLOC 1 1 0 0 1 1
MEMP_MEM_MALLOC 1 1 0 0 0 1
MEM_SIZE N/A* N/A* 16/32KB 5KB N/A* N/A* BK
@@ -313,7 +313,7 @@ def _configure_lwip(config: dict) -> None:
**** RTL/LN LT overlay overrides to flat 7.
***** Not defined in RTL SDK — lwIP opt.h defaults shown.
"dynamic" = auto-calculated from component socket registrations via
socket.get_socket_counts() with minimums of 10 TCP / 8 UDP.
socket.get_socket_counts() with minimums of 8 TCP / 6 UDP.
"""
from esphome.components.socket import (
MIN_TCP_SOCKETS,