opnsense-src/sys/modules/carp/Makefile

# $FreeBSD$

.PATH: ${SRCTOP}/sys/netinet
.PATH: ${SRCTOP}/sys/crypto

KMOD=	carp
SRCS=	ip_carp.c sha1.c
SRCS+=	device_if.h bus_if.h vnode_if.h
SRCS+=	opt_carp.h opt_bpf.h opt_inet.h opt_inet6.h opt_ofed.h opt_netlink.h

.include <bsd.kmod.mk>
Allow carp(4) to be loaded as a kernel module. Follow precedent set by bridge(4), lagg(4) etc. and make use of function pointers and pf_proto_register() to hook carp into the network stack. Currently, because of the uncertainty about whether the unload path is free of race condition panics, unloads are disallowed by default. Compiling with CARPMOD_CAN_UNLOAD in CFLAGS removes this anti foot shooting measure. This commit requires IP6PROTOSPACER, introduced in r211115. Reviewed by: bz, simon Approved by: ken (mentor) MFC after: 2 weeks 2010-08-10 20:51:50 -04:00			`# $FreeBSD$`

sys/modules: normalize .CURDIR-relative paths to SRCTOP This simplifies make output/logic Tested with: `cd sys/modules; make ALL_MODULES=` on amd64 MFC after: 1 month Sponsored by: Dell EMC Isilon 2017-03-04 05:10:17 -05:00			`.PATH: ${SRCTOP}/sys/netinet`
			`.PATH: ${SRCTOP}/sys/crypto`
Allow carp(4) to be loaded as a kernel module. Follow precedent set by bridge(4), lagg(4) etc. and make use of function pointers and pf_proto_register() to hook carp into the network stack. Currently, because of the uncertainty about whether the unload path is free of race condition panics, unloads are disallowed by default. Compiling with CARPMOD_CAN_UNLOAD in CFLAGS removes this anti foot shooting measure. This commit requires IP6PROTOSPACER, introduced in r211115. Reviewed by: bz, simon Approved by: ken (mentor) MFC after: 2 weeks 2010-08-10 20:51:50 -04:00
- Rename if_carp.ko to carp.ko. - carp.ko depends on sha1.c 2011-12-16 09:28:34 -05:00			`KMOD= carp`
			`SRCS= ip_carp.c sha1.c`
			`SRCS+= device_if.h bus_if.h vnode_if.h`
netlink: add netlink KPI to the kernel by default This change does the following: Base Netlink KPIs (ability to register the family, parse and/or write a Netlink message) are always present in the kernel. Specifically, * Implementation of genetlink family/group registration/removal, some base accessors (netlink_generic_kpi.c, 260 LoC) are compiled in unconditionally. * Basic TLV parser functions (netlink_message_parser.c, 507 LoC) are compiled in unconditionally. * Glue functions (netlink<>rtsock), malloc/core sysctl definitions (netlink_glue.c, 259 LoC) are compiled in unconditionally. * The rest of the KPI _functions_ are defined in the netlink_glue.c, but their implementation calls a pointer to either the stub function or the actual function, depending on whether the module is loaded or not. This approach allows to have only 1k LoC out of ~3.7k LoC (current sys/netlink implementation) in the kernel, which will not grow further. It also allows for the generic netlink kernel customers to load successfully without requiring Netlink module and operate correctly once Netlink module is loaded. Reviewed by: imp MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D39269 2023-03-27 07:59:30 -04:00			`SRCS+= opt_carp.h opt_bpf.h opt_inet.h opt_inet6.h opt_ofed.h opt_netlink.h`
Allow carp(4) to be loaded as a kernel module. Follow precedent set by bridge(4), lagg(4) etc. and make use of function pointers and pf_proto_register() to hook carp into the network stack. Currently, because of the uncertainty about whether the unload path is free of race condition panics, unloads are disallowed by default. Compiling with CARPMOD_CAN_UNLOAD in CFLAGS removes this anti foot shooting measure. This commit requires IP6PROTOSPACER, introduced in r211115. Reviewed by: bz, simon Approved by: ken (mentor) MFC after: 2 weeks 2010-08-10 20:51:50 -04:00
			`.include <bsd.kmod.mk>`