tcp_ofosegs: prepare iob to reset io_offset #10703
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The previous iob_trimhead added dev->iob->io_offset, so if the input frame is not merged into the ofo segment, we need to reset dev->iob->io_offset so that the subsequent tcp_send can properly assemble packets. Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
xiaoxiang781216
approved these changes
Sep 20, 2023
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Summary
The previous iob_trimhead added dev->iob->io_offset, so if the input frame is not merged into the ofo segment, we need to reset dev->iob->io_offset so that the subsequent tcp_send can properly assemble packets.
Impact
Testing
Cortex-M55