Gleb Smirnoff f1fb051716 divert(4): maintain own cb database and stop using inpcb KPI ... Here go cons of using inpcb for divert: - divert(4) uses only 16 bits (local port) out of struct inpcb, which is 424 bytes today. - The inpcb KPI isn't able to provide hashing for divert(4), thus it uses global inpcb list for lookups. - divert(4) uses INET-specific part of the KPI, making INET a requirement for IPDIVERT. Maintain our own very simple hash lookup database instead. It has mutex protection for write and epoch protection for lookups. Since now so->so_pcb no longer points to struct inpcb, don't initialize protosw methods to methods that belong to PF_INET. Also, drop support for setting options on a divert socket. My review of software in base and ports confirms that this has no use and unlikely worked before. Differential revision: https://reviews.freebsd.org/D36382		2022-08-30 15:09:21 -07:00
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man1
man3	tree.3: explain RB_FIND() and RB_NFIND()	2022-08-07 22:23:44 +03:00
man3lua	flua: Add a libjail module	2020-10-24 17:08:59 +00:00
man4	divert(4): maintain own cb database and stop using inpcb KPI	2022-08-30 15:09:21 -07:00
man5	rc.conf(5): add <service>_umask to run the service using this value	2022-08-28 12:48:58 +07:00
man6
man7	development(7): Update URLs	2022-08-18 09:24:53 +08:00
man8	Indicate that kgdb.1 is from ports/devel/gdb.	2022-08-14 15:17:29 +02:00
man9	m_get3: add an MLINK for the manpage	2022-08-23 22:34:07 +01:00
Makefile	flua: Add a libjail module	2020-10-24 17:08:59 +00:00