build: disable experimental API check internally

[dpdk.git] / drivers / net / tap / Makefile

diff --git a/drivers/net/tap/Makefile b/drivers/net/tap/Makefile
index ddf8723..cbf87af 100644 (file)
--- a/drivers/net/tap/Makefile
+++ b/drivers/net/tap/Makefile
@@ -1,32 +1,5 @@
-#   BSD LICENSE
-#
-#   Copyright(c) 2016 Intel Corporation. All rights reserved.
-#
-#   Redistribution and use in source and binary forms, with or without
-#   modification, are permitted provided that the following conditions
-#   are met:
-#
-#     * Redistributions of source code must retain the above copyright
-#       notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above copyright
-#       notice, this list of conditions and the following disclaimer in
-#       the documentation and/or other materials provided with the
-#       distribution.
-#     * Neither the name of Intel Corporation nor the names of its
-#       contributors may be used to endorse or promote products derived
-#       from this software without specific prior written permission.
-#
-#   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-#   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-#   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-#   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-#   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-#   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-#   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-#   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-#   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-#   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-#   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2016 Intel Corporation
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
@@ -37,22 +10,88 @@ LIB = librte_pmd_tap.a
 
 EXPORT_MAP := rte_pmd_tap_version.map
 
-LIBABIVER := 1
-
+#
+# TAP_MAX_QUEUES must be a power of 2
+#
+ifeq ($(TAP_MAX_QUEUES),)
+       TAP_MAX_QUEUES = 16
+endif
 CFLAGS += -O3
+CFLAGS += -I$(SRCDIR)
+CFLAGS += -I.
 CFLAGS += $(WERROR_FLAGS)
+LDLIBS += -lrte_eal -lrte_mbuf -lrte_mempool -lrte_ring
+LDLIBS += -lrte_ethdev -lrte_net -lrte_kvargs -lrte_hash
+LDLIBS += -lrte_bus_vdev -lrte_gso
+
+CFLAGS += -DTAP_MAX_QUEUES=$(TAP_MAX_QUEUES)
 
 #
 # all source are stored in SRCS-y
 #
 SRCS-$(CONFIG_RTE_LIBRTE_PMD_TAP) += rte_eth_tap.c
-
-# this lib depends upon:
-DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_TAP) += lib/librte_eal
-DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_TAP) += lib/librte_mbuf
-DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_TAP) += lib/librte_mempool
-DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_TAP) += lib/librte_ether
-DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_TAP) += lib/librte_kvargs
-DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_TAP) += lib/librte_net
+SRCS-$(CONFIG_RTE_LIBRTE_PMD_TAP) += tap_flow.c
+SRCS-$(CONFIG_RTE_LIBRTE_PMD_TAP) += tap_netlink.c
+SRCS-$(CONFIG_RTE_LIBRTE_PMD_TAP) += tap_tcmsgs.c
+SRCS-$(CONFIG_RTE_LIBRTE_PMD_TAP) += tap_bpf_api.c
+SRCS-$(CONFIG_RTE_LIBRTE_PMD_TAP) += tap_intr.c
 
 include $(RTE_SDK)/mk/rte.lib.mk
+
+# Generate and clean-up tap_autoconf.h.
+
+export CC CFLAGS CPPFLAGS EXTRA_CFLAGS EXTRA_CPPFLAGS
+export AUTO_CONFIG_CFLAGS = -Wno-error
+
+ifndef V
+AUTOCONF_OUTPUT := >/dev/null
+endif
+
+tap_autoconf.h.new: FORCE
+
+tap_autoconf.h.new: $(RTE_SDK)/buildtools/auto-config-h.sh
+       $Q $(RM) -f -- '$@'
+       $Q sh -- '$<' '$@' \
+               HAVE_TC_FLOWER \
+               linux/pkt_cls.h \
+               enum TCA_FLOWER_UNSPEC \
+               $(AUTOCONF_OUTPUT)
+       $Q sh -- '$<' '$@' \
+               HAVE_TC_VLAN_ID \
+               linux/pkt_cls.h \
+               enum TCA_FLOWER_KEY_VLAN_PRIO \
+               $(AUTOCONF_OUTPUT)
+       $Q sh -- '$<' '$@' \
+               HAVE_TC_BPF \
+               linux/pkt_cls.h \
+               enum TCA_BPF_UNSPEC \
+               $(AUTOCONF_OUTPUT)
+       $Q sh -- '$<' '$@' \
+               HAVE_TC_BPF_FD \
+               linux/pkt_cls.h \
+               enum TCA_BPF_FD \
+               $(AUTOCONF_OUTPUT)
+       $Q sh -- '$<' '$@' \
+               HAVE_TC_ACT_BPF \
+               linux/tc_act/tc_bpf.h \
+               enum TCA_ACT_BPF_UNSPEC \
+               $(AUTOCONF_OUTPUT)
+       $Q sh -- '$<' '$@' \
+               HAVE_TC_ACT_BPF_FD \
+               linux/tc_act/tc_bpf.h \
+               enum TCA_ACT_BPF_FD \
+               $(AUTOCONF_OUTPUT)
+
+# Create tap_autoconf.h or update it in case it differs from the new one.
+
+tap_autoconf.h: tap_autoconf.h.new
+       $Q [ -f '$@' ] && \
+               cmp '$<' '$@' $(AUTOCONF_OUTPUT) || \
+               mv '$<' '$@'
+
+$(SRCS-$(CONFIG_RTE_LIBRTE_PMD_TAP):.c=.o): tap_autoconf.h
+
+clean_tap: FORCE
+       $Q rm -f -- tap_autoconf.h tap_autoconf.h.new
+
+clean: clean_tap