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# Copyright (c) <current-year> <your-organization>
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

AUTOMAKE_OPTIONS = foreign subdir-objects

AM_CFLAGS = -Wall -I${top_srcdir} -I${top_builddir}
AM_LDFLAGS = -module -shared -avoid-version
AM_LIBTOOLFLAGS = --quiet
SUFFIXES = .api.h .api .api.json
API_FILES =
BUILT_SOURCES =
vppplugins_LTLIBRARIES =
vppapitestplugins_LTLIBRARIES =
noinst_HEADERS =
nobase_apiinclude_HEADERS =
nobase_include_HEADERS =

vppapitestpluginsdir = ${libdir}/vpp_api_test_plugins
vpppluginsdir = ${libdir}/vpp_plugins

if ENABLE_ACL_PLUGIN
include acl.am
endif

if ENABLE_DPDK_PLUGIN
include dpdk.am
endif

if ENABLE_FLOWPROBE_PLUGIN
include flowprobe.am
endif


if ENABLE_GTPU_PLUGIN
include gtpu.am
endif

if ENABLE_ILA_PLUGIN
include ila.am
endif

if ENABLE_IOAM_PLUGIN
include ioam.am
endif

if ENABLE_IXGE_PLUGIN
include ixge.am
endif

if ENABLE_LB_PLUGIN
include lb.am
endif

if ENABLE_MEMIF_PLUGIN
include memif.am
endif

if ENABLE_PPPOE_PLUGIN
include pppoe.am
endif

if ENABLE_SIXRD_PLUGIN
include sixrd.am
endif

if ENABLE_NAT_PLUGIN
include nat.am
endif

include ../suffix-rules.mk

# Remove *.la files
install-data-hook:
	@-(cd $(vpppluginsdir) && $(RM) $(vppplugins_LTLIBRARIES))
	@-(cd $(vppapitestpluginsdir) && $(RM) $(vppapitestplugins_LTLIBRARIES))

###############################################################################
# API
###############################################################################

apidir = $(prefix)/share/vpp/api/plugins
apiincludedir = ${includedir}/vpp_plugins

api_DATA = \
	$(patsubst %.api,%.api.json,$(API_FILES))

BUILT_SOURCES += \
	$(patsubst %.api,%.api.h,$(API_FILES))

CLEANFILES = $(BUILT_SOURCES) $(api_DATA)
n class="p">, c, t1, t2; uword is_tcp_udp = (ip->protocol == IP_PROTOCOL_TCP || ip->protocol == IP_PROTOCOL_UDP); t1 = (flow_hash_config & IP_FLOW_HASH_SRC_ADDR) ? ip->src_address.data_u32 : 0; t2 = (flow_hash_config & IP_FLOW_HASH_DST_ADDR) ? ip->dst_address.data_u32 : 0; a = (flow_hash_config & IP_FLOW_HASH_REVERSE_SRC_DST) ? t2 : t1; b = (flow_hash_config & IP_FLOW_HASH_REVERSE_SRC_DST) ? t1 : t2; t1 = is_tcp_udp ? tcp->src : 0; t2 = is_tcp_udp ? tcp->dst : 0; t1 = (flow_hash_config & IP_FLOW_HASH_SRC_PORT) ? t1 : 0; t2 = (flow_hash_config & IP_FLOW_HASH_DST_PORT) ? t2 : 0; if (flow_hash_config & IP_FLOW_HASH_SYMMETRIC) { if (b < a) { c = a; a = b; b = c; } if (t2 < t1) { t2 += t1; t1 = t2 - t1; t2 = t2 - t1; } } b ^= (flow_hash_config & IP_FLOW_HASH_PROTO) ? ip->protocol : 0; c = (flow_hash_config & IP_FLOW_HASH_REVERSE_SRC_DST) ? (t1 << 16) | t2 : (t2 << 16) | t1; a ^= ip_flow_hash_router_id; hash_v3_mix32 (a, b, c); hash_v3_finalize32 (a, b, c); return c; } always_inline void * vlib_buffer_push_ip4_custom (vlib_main_t * vm, vlib_buffer_t * b, ip4_address_t * src, ip4_address_t * dst, int proto, u8 csum_offload, u8 is_df) { ip4_header_t *ih; /* make some room */ ih = vlib_buffer_push_uninit (b, sizeof (ip4_header_t)); ih->ip_version_and_header_length = 0x45; ih->tos = 0; ih->length = clib_host_to_net_u16 (vlib_buffer_length_in_chain (vm, b)); /* No fragments */ ih->flags_and_fragment_offset = is_df ? clib_host_to_net_u16 (IP_DF) : 0; ih->ttl = 255; ih->protocol = proto; ih->src_address.as_u32 = src->as_u32; ih->dst_address.as_u32 = dst->as_u32; vnet_buffer (b)->l3_hdr_offset = (u8 *) ih - b->data; b->flags |= VNET_BUFFER_F_IS_IP4 | VNET_BUFFER_F_L3_HDR_OFFSET_VALID; /* Offload ip4 header checksum generation */ if (csum_offload) { ih->checksum = 0; vnet_buffer_offload_flags_set (b, VNET_BUFFER_OFFLOAD_F_IP_CKSUM); } else ih->checksum = ip4_header_checksum (ih); return ih; } /** * Push IPv4 header to buffer * * This does not support fragmentation. * * @param vm - vlib_main * @param b - buffer to write the header to * @param src - source IP * @param dst - destination IP * @param prot - payload proto * * @return - pointer to start of IP header */ always_inline void * vlib_buffer_push_ip4 (vlib_main_t * vm, vlib_buffer_t * b, ip4_address_t * src, ip4_address_t * dst, int proto, u8 csum_offload) { return vlib_buffer_push_ip4_custom (vm, b, src, dst, proto, csum_offload, 1 /* is_df */ ); } #endif /* included_ip_ip4_inlines_h */ /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */