Revert "net: limit TCP and UDP send/recv buffer usage with throttled IOB #18113
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…IOB" This reverts commit fa652f9. When testing iperf on boards such as ESP32-C6, ESP32-C3, and ESP32, blocking issues are encountered, so the patch is reverted. Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
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Area: Networking
fdcavalcanti
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Jan 22, 2026
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@zhhyu7 I think it is important to find the root cause of the issue on ESP32xx, because that PR improved the network throughput a lot |
acassis
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Jan 22, 2026
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Summary
This reverts commit fa652f9.
When testing iperf on boards such as ESP32-C6, ESP32-C3, and ESP32, blocking issues are encountered, so the patch is reverted.
Impact
TCP: tcp_recvwindow.c, tcp_send_buffered.c
UDP: udp_wrbuffer.c, tcp_callback.c, udp_send_buffered.c
ICMP/ICMPv6: icmp_input.c, icmpv6_input.c
Packet: pkt_netpool.c, pkt_sendmsg_buffered.c
Testing
There are relevant test results on the #18011