xref: /illumos-gate/usr/src/uts/intel/ip/Makefile (revision 5328fc53d11d7151861fa272e4fb0248b8f0e145)
1#
2# CDDL HEADER START
3#
4# The contents of this file are subject to the terms of the
5# Common Development and Distribution License (the "License").
6# You may not use this file except in compliance with the License.
7#
8# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9# or http://www.opensolaris.org/os/licensing.
10# See the License for the specific language governing permissions
11# and limitations under the License.
12#
13# When distributing Covered Code, include this CDDL HEADER in each
14# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15# If applicable, add the following below this CDDL HEADER, with the
16# fields enclosed by brackets "[]" replaced with your own identifying
17# information: Portions Copyright [yyyy] [name of copyright owner]
18#
19# CDDL HEADER END
20#
21#
22# Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
23# Use is subject to license terms.
24#
25# Copyright 2019 Joyent, Inc.
26#
27#	This makefile drives the production of the ip driver
28#	kernel module.
29#
30#	intel implementation architecture dependent
31#
32
33#
34#	Path to the base of the uts directory tree (usually /usr/src/uts).
35#
36UTSBASE	= ../..
37
38#
39#	Define the module and object file sets.
40#
41MODULE		= ip
42OBJECTS		= $(IP_OBJS:%=$(OBJS_DIR)/%)
43LINTS		= $(IP_OBJS:%.o=$(LINTS_DIR)/%.ln)
44ROOTMODULE	= $(ROOT_DRV_DIR)/$(MODULE)
45ROOTLINK	= $(ROOT_STRMOD_DIR)/$(MODULE)
46CONF_SRCDIR	= $(UTSBASE)/common/inet/ip
47
48#
49#	Include common rules.
50#
51include $(UTSBASE)/intel/Makefile.intel
52
53#
54#	Define targets
55#
56ALL_TARGET	= $(BINARY) $(SRC_CONFFILE)
57LINT_TARGET	= $(MODULE).lint
58INSTALL_TARGET	= $(BINARY) $(ROOTMODULE) $(ROOTLINK) $(ROOT_CONFFILE)
59
60CINLINEFLAGS = -xinline=tcp_set_ws_value
61
62CFLAGS		+= $(CINLINEFLAGS)
63
64CERRWARN	+= -_gcc=-Wno-parentheses
65CERRWARN	+= -_gcc=-Wno-unused-label
66CERRWARN	+= -_gcc=-Wno-unused-function
67CERRWARN	+= -_gcc=-Wno-unused-variable
68CERRWARN	+= -_gcc=-Wno-switch
69CERRWARN	+= $(CNOWARN_UNINIT)
70CERRWARN	+= -_gcc=-Wno-type-limits
71
72# false positives
73SMOFF += index_overflow
74
75# need work still
76$(OBJS_DIR)/igmp.o := SMOFF += shift_to_zero
77$(OBJS_DIR)/tnet.o := SMOFF += shift_to_zero
78SMOFF += signed,all_func_returns
79SMOFF += signed_integer_overflow_check
80
81#
82# To get the BPF header files included by ipnet.h
83#
84INC_PATH	+= -I$(UTSBASE)/common/io/bpf
85
86#
87# Depends on md5 and swrand (for SCTP). SCTP needs to depend on
88# swrand as it needs random numbers early on during boot before
89# kCF subsystem can load swrand.
90#
91LDFLAGS		+= -dy -Nmisc/md5 -Ncrypto/swrand -Nmisc/hook -Nmisc/neti
92
93#
94# Depends on the congestion control framework for TCP connections.
95# We make several different algorithms available by default.
96#
97LDFLAGS		+= -N misc/cc -N cc/cc_sunreno -N cc/cc_newreno -N cc/cc_cubic
98
99#
100# For now, disable these lint checks; maintainers should endeavor
101# to investigate and remove these for maximum lint coverage.
102# Please do not carry these forward to new Makefiles.
103#
104LINTTAGS	+= -erroff=E_SUSPICIOUS_COMPARISON
105LINTTAGS	+= -erroff=E_BAD_PTR_CAST_ALIGN
106LINTTAGS	+= -erroff=E_SUPPRESSION_DIRECTIVE_UNUSED
107LINTTAGS	+= -erroff=E_STATIC_UNUSED
108LINTTAGS	+= -erroff=E_PTRDIFF_OVERFLOW
109LINTTAGS	+= -erroff=E_ASSIGN_NARROW_CONV
110
111#
112#	Default build targets.
113#
114.KEEP_STATE:
115
116def:		$(DEF_DEPS)
117
118all:		$(ALL_DEPS) $(SISCHECK_DEPS)
119
120clean:		$(CLEAN_DEPS) $(SISCLEAN_DEPS)
121
122# Need to clobber all build types due to ipctf.a
123clobber:	$(CLOBBER_DEPS) $(SISCLEAN_DEPS) \
124		clobber.obj64 clobber.debug64
125
126lint:		$(LINT_DEPS)
127
128modlintlib:	$(MODLINTLIB_DEPS)
129
130clean.lint:	$(CLEAN_LINT_DEPS)
131
132install:	$(INSTALL_DEPS) $(SISCHECK_DEPS)
133
134$(ROOTLINK):	$(ROOT_STRMOD_DIR) $(ROOTMODULE)
135	-$(RM) $@; ln $(ROOTMODULE) $@
136
137#
138#	Include common targets.
139#
140include $(UTSBASE)/intel/Makefile.targ
141
142#
143# The ip CTF data is merged into the genunix module because these types are
144# complex and heavily shared.  The genunix build will execute one of the
145# rules below to create an archive, ipctf.a, containing the ip objects.  The
146# real ip will be uniquified against genunix later in the build, and will
147# emerge containing very few types.
148#
149$(OBJS_DIR)/ipctf.a: $(OBJECTS)
150	-$(RM) $@
151	$(AR) -r $@ $(OBJECTS)
152
153$(OBJECTS): $(OBJS_DIR)
154
155CLOBBERFILES += $(OBJS_DIR)/ipctf.a
156
157ipctf.obj64: FRC
158	@BUILD_TYPE=OBJ64 VERSION='$(VERSION)' $(MAKE) obj64/ipctf.a
159
160ipctf.debug64: FRC
161	@BUILD_TYPE=DBG64 VERSION='$(VERSION)' $(MAKE) debug64/ipctf.a
162