Merge remote-tracking branch 'origin/fapi-stop-exchange' into integration_2025_w48 (!3561)

Implementation of STOP exchange

This implements the STOP.request/indication for all 3 transport mechanisms, the
VNF will send the STOP.request to the PNF, indicating it will disconnect, and
await a STOP.indication from the PNF

The WLS VNF is reworked to be able to start before the PNF, by calling call
rte_eal_init and rte_dev_probe to determine if dpdk has been initialized
properly, before calling rte_eal_init in the intended process when it is
appropriate to do so

cmake_targets/tools/install_wls_lib.patch

@@ -1,5 +1,5 @@
 diff --git a/wls_lib/Makefile b/wls_lib/Makefile
-index 2f8e4b2..e657488 100644
+index 2f8e4b2..7b99a26 100644
 --- a/wls_lib/Makefile
 +++ b/wls_lib/Makefile
 @@ -1,20 +1,6 @@
@@ -23,7 +23,7 @@ index 2f8e4b2..e657488 100644
 +################################################################
 +# <COPYRIGHT_TAG>
 +################################################################
- 
+
  MYCUSTOMTAB='     '
  MYCUSTOMSPACE='============================================================================================'
 @@ -24,11 +10,17 @@ MYCUSTOMSPACE1='------------------------------------------------------------'
@@ -48,9 +48,12 @@ index 2f8e4b2..e657488 100644
  else ifeq ($(WIRELESS_SDK_TOOLCHAIN),icx)
      CC  := icx
      CPP := icx
-@@ -44,9 +36,9 @@ ifeq ($(WIRELESS_SDK_TARGET_ISA),sse)
+@@ -42,11 +34,11 @@ endif
+ ifeq ($(WIRELESS_SDK_TARGET_ISA),sse)
+     TARGET_PROCESSOR := -xSSE4.2
  else ifeq ($(WIRELESS_SDK_TARGET_ISA),avx2)
-     TARGET_PROCESSOR := -xCORE-AVX2
+-    TARGET_PROCESSOR := -xCORE-AVX2
++    TARGET_PROCESSOR := -march=core-avx2
  else ifeq ($(WIRELESS_SDK_TARGET_ISA),avx512)
 -    TARGET_PROCESSOR := -xCORE-AVX512
 +    TARGET_PROCESSOR := -march=skylake-avx512
@@ -63,7 +66,7 @@ index 2f8e4b2..e657488 100644
 @@ -66,15 +58,38 @@ PROJECT_DIR  := ./
  BUILDDIR := make
  PROJECT_BINARY := $(PROJECT_NAME).so
- 
+
 +PKGCONF ?= pkg-config
 +LIBDPDK_VERSION=20.11.3
 +
@@ -79,7 +82,7 @@ index 2f8e4b2..e657488 100644
 +$(error "Please define RTE_SDK environment variable OR install DPDK version $(LIBDPDK_VERSION)")
 +endif
  endif
- 
+
 -RTE_INC := $(shell PKG_CONFIG_PATH=/usr/lib64/pkgconfig:$(RTE_SDK)/build/meson-uninstalled pkgconf --cflags-only-I libdpdk)
 +# At least one of the options is defined
 +
@@ -88,10 +91,10 @@ index 2f8e4b2..e657488 100644
 +else ifeq ($(DPDK_INSTALLED),1)
 +    RTE_INC := $(shell PKG_CONFIG_PATH=/usr/lib64/pkgconfig  $(PKGCONF) --cflags-only-I libdpdk)
 +endif
- 
+
  CC_SRC = wls_lib_dpdk.c \
  	syslib.c
- 
+
 +CC_HDR = syslib.h \
 +	ttypes.h \
 +	wls.h \
@@ -104,74 +107,74 @@ index 2f8e4b2..e657488 100644
 @@ -84,18 +99,19 @@ CC_FLAGS += -std=gnu11 -Wall -Wno-deprecated-declarations  \
  	-Wimplicit-function-declaration \
  	-g -O3 -mcmodel=large $(TARGET_PROCESSOR)
- 
+
 -INC := -I$(RTE_INC)
 +INC := -I$(RTE_INC) -I../intel_fapi/
  DEF :=
- 
+
  AS_FLAGS :=
  AR_FLAGS := rc
- 
+
  PROJECT_OBJ_DIR := $(BUILDDIR)/obj
 +PROJECT_DEP_DIR := $(PROJECT_OBJ_DIR)/$(PROJECT_NAME).dep.d
- 
+
  CC_OBJS := $(patsubst %.c,%.o,$(CC_SRC))
  AS_OBJS := $(patsubst %.s,%.o,$(AS_SRC))
  OBJS    := $(CC_OBJS) $(AS_OBJS) $(LIBS)
 -DIRLIST := $(addprefix $(PROJECT_OBJ_DIR)/,$(sort $(dir $(OBJS))))
 +DIRLIST := $(addprefix $(PROJECT_OBJ_DIR)/,$(sort $(dir $(OBJS)))) $(PROJECT_DEP_DIR)
- 
+
  CC_OBJTARGETS := $(addprefix $(PROJECT_OBJ_DIR)/,$(CC_OBJS))
- 
+
 @@ -104,9 +120,7 @@ CC_FLAGS_FULL  := $(CC_FLAGS) $(INC) $(DEF)
- 
+
  AS_FLAGS := $(AS_FLAGS) $(INC)
- 
+
 -PROJECT_DEP_FILE := $(PROJECT_OBJ_DIR)/$(PROJECT_NAME).dep
 -
 -ifeq ($(wildcard $(PROJECT_DEP_FILE)),$(PROJECT_DEP_FILE))
 +ifeq ($(wildcard $(PROJECT_DEP_DIR)),$(PROJECT_DEP_DIR))
  GENERATE_DEPS :=
  else
- 
+
 @@ -119,11 +133,11 @@ all : welcome_line 	$(PROJECT_BINARY)
- 
+
  .PHONY : clear_dep
  clear_dep:
 -	@$(RM) $(PROJECT_DEP_FILE)
 -	@echo [DEP]   $(subst $(PROJECT_OBJ_DIR)/,,$(PROJECT_DEP_FILE))
 +	@echo [DEP] rm $(PROJECT_DEP_DIR)/$(@F).dep
 +	@$(RM) $(PROJECT_DEP_DIR)/$(@F).dep
- 
+
 -$(CC_DEPS) :
 -	@$(CC) -MM $(subst __up__,../,$(subst __dep__,,$@)) -MT $(PROJECT_OBJ_DIR)/$(patsubst %.c,%.o,$(subst __up__,../,$(subst __dep__,,$@))) $(CC_FLAGS_FULL) >> $(PROJECT_DEP_FILE)
 +$(CC_DEPS) : $(PROJECT_DEP_DIR)
 +	@$(CC) $(CC_FLAGS_FULL) -MM $(subst __up__,../,$(subst __dep__,,$@)) -MT $(PROJECT_OBJ_DIR)/$(patsubst %.c,%.o,$(subst __up__,../,$(subst __dep__,,$@))) >> $(PROJECT_DEP_DIR)/$(@F).dep
- 
+
  .PHONY : generate_deps
  generate_deps : clear_dep $(CC_DEPS)
 @@ -136,17 +150,17 @@ echo_start_build :
  $(DIRLIST) :
  	-@$(MD) $@
- 
+
 -$(CC_OBJTARGETS) :
 +$(CC_OBJTARGETS) : $(GENERATE_DEPS)
  	@echo [CC]    $(subst $(PROJECT_OBJ_DIR)/,,$@)
  	@$(CC) -c $(CC_FLAGS_FULL) -o"$@" $(patsubst %.o,%.c,$(subst $(PROJECT_OBJ_DIR)/,,$@))
- 
+
 -$(AS_OBJTARGETS) :
 +$(AS_OBJTARGETS) : $(CC_OBJTARGETS) $(CPP_OBJTARGETS)
  	@echo [AS]    $(subst $(PROJECT_OBJ_DIR)/,,$@)
  	@$(AS) $(AS_FLAGS) -o"$@" $(patsubst %.o,%.s,$(subst $(PROJECT_OBJ_DIR)/,,$@))
- 
+
 -ifeq ($(wildcard $(PROJECT_DEP_FILE)),$(PROJECT_DEP_FILE))
 +ifeq ($(wildcard $(PROJECT_DEP_DIR)),$(PROJECT_DEP_DIR))
- 
+
 -include $(PROJECT_DEP_FILE)
 +include $(PROJECT_DEP_DIR)/*
- 
+
  endif
- 
+
 @@ -156,7 +170,7 @@ clean:
  	@$(RM) $(CC_OBJTARGETS) $(AS_OBJTARGETS)
  ifneq ($(wildcard $(PROJECT_DIR)/$(PROJECT_MAKE)),)
@@ -179,17 +182,17 @@ index 2f8e4b2..e657488 100644
 -	@$(RM) $(PROJECT_BINARY) $(PROJECT_BINARY_LIB) $(PROJECT_DEP_FILE)
 +	@$(RM) -rf $(PROJECT_BINARY) $(PROJECT_BINARY_LIB) $(PROJECT_DEP_DIR)
  endif
- 
+
  xclean: clean
 @@ -172,7 +186,24 @@ welcome_line :
  debug :  all
  release :  all
- 
+
 -$(PROJECT_BINARY) : $(DIRLIST) echo_start_build $(GENERATE_DEPS) $(PRE_BUILD) $(CC_OBJTARGETS) $(AS_OBJTARGETS)
 +$(PROJECT_BINARY) : $(DIRLIST) echo_start_build $(GENERATE_DEPS) $(CC_OBJTARGETS) $(AS_OBJTARGETS)
  	@echo [AR]    $(subst $(BUILDDIR)/,,$@)
  	@$(CC) $(CC_OBJTARGETS) $(AS_OBJTARGETS) -shared -fPIC -o $@
- 
+
 +##############################################################
 +#  Install configuration
 +##############################################################