src/sys/modules/sctp, branch main FreeBSD source tree sctp: improve compilation as module 2026-01-19T20:38:37+00:00 Michael Tuexen tuexen@FreeBSD.org 2026-01-19T20:38:37+00:00 68a449f09e2a38def9df822d42f91ecd2f27b0e2 When compiling SCTP as a module, don't compile sctp_crc32.c into the module. This avoids code and variable duplication since sctp_crc32.c is compiled into the kernel. In particular, the variable system_base_info is not duplicated. This fixes the handling of the statistic counters sctps_sendhwcrc and sctps_sendswcrc when using sctp_delayed_cksum. MFC after: 3 days 
When compiling SCTP as a module, don't compile sctp_crc32.c into
the module. This avoids code and variable duplication since
sctp_crc32.c is compiled into the kernel. In particular, the variable
system_base_info is not duplicated. This fixes the handling of the
statistic counters sctps_sendhwcrc and sctps_sendswcrc when using
sctp_delayed_cksum.

MFC after:	3 days
Remove residual blank line at start of Makefile 2024-07-15T22:43:39+00:00 Warner Losh imp@FreeBSD.org 2024-07-15T04:46:32+00:00 e9ac41698b2f322d55ccf9da50a3596edb2c1800 This is a residual of the $FreeBSD$ removal. MFC After: 3 days (though I'll just run the command on the branches) Sponsored by: Netflix 
This is a residual of the $FreeBSD$ removal.

MFC After: 3 days (though I'll just run the command on the branches)
Sponsored by: Netflix
sys: Remove $FreeBSD$: one-line sh pattern 2023-08-16T17:54:58+00:00 Warner Losh imp@FreeBSD.org 2023-08-16T17:54:58+00:00 031beb4e239bfce798af17f5fe8dba8bcaf13d99 Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/ 
Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/
modules: a lot: need opt_kern_tls.h 2021-09-30T04:10:31+00:00 Kyle Evans kevans@FreeBSD.org 2021-09-30T04:07:17+00:00 a335f76f2a40a248df01e22422b84d707bfcc4a9 This fixes the standalone build. 
This fixes the standalone build.
Provide support for building SCTP as a loadable module. 2020-07-10T14:56:05+00:00 Mark Johnston markj@FreeBSD.org 2020-07-10T14:56:05+00:00 052c5ec4d0bb39b02a20ea7970614249afcbf158 With this change, a kernel compiled with "options SCTP_SUPPORT" and without "options SCTP" supports dynamic loading of the SCTP stack. Currently sctp.ko cannot be unloaded since some prerequisite teardown logic is not yet implemented. Attempts to unload the module will return EOPNOTSUPP. Discussed with: tuexen MFC after: 2 weeks Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D21997 
With this change, a kernel compiled with "options SCTP_SUPPORT" and
without "options SCTP" supports dynamic loading of the SCTP stack.

Currently sctp.ko cannot be unloaded since some prerequisite teardown
logic is not yet implemented.  Attempts to unload the module will return
EOPNOTSUPP.

Discussed with:	tuexen
MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D21997