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