anchao commented on code in PR #7890: URL: https://github.com/apache/nuttx/pull/7890#discussion_r1051628737
########## include/nuttx/mm/iob.h: ########## @@ -114,6 +114,14 @@ struct iob_s #endif unsigned int io_pktlen; /* Total length of the packet */ +#ifdef CONFIG_IOB_SHARED + /* Pointer to parent node */ + + FAR struct iob_s *io_parent; + + unsigned int io_refs; /* Reference count of this iob */ Review Comment: Why need part of io_data ? -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@nuttx.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org