Commit Graph

3 Commits

Author SHA1 Message Date
Zhe Weng e2c9aa6588 mm/iob: Fix IOB length in `iob_reserve`
If we apply `iob_reserve` on an IOB with `io_offset != 0`, the `head->io_pktlen` and `iob->io_len` will become wrong value, because we only need to trim `offset - iob->io_offset`.

Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
2023-08-22 09:09:21 +08:00
chao an e2b00a9fcc mm/iob: reserved bytes should be updated after each iteration
Signed-off-by: chao an <anchao@xiaomi.com>
2022-12-07 21:24:25 +08:00
chao an b452e2fddf mm/iob: new function iob_reserve() to adjust headroom offset
Signed-off-by: chao an <anchao@xiaomi.com>
2022-11-29 13:16:23 +08:00