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Add Multibuffer RSA support into the QAT Engine.
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Multibuffer based software optimizations for RSA using the
Intel® AVX-512 IFMA Library by batching up multiple requests
with the OpenSSL async infrastucture and processed in
parallel using vector instructions.

Change-Id: Ic9c12b6bb55105ea47c2fbf4ada5731eb717fe20
Co-authored-by: Steve Linsell <[email protected]>
Signed-off-by: Yogaraj Alamenda <[email protected]>
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@Yogaraj-Alamenda @stevelinsell
Yogaraj-Alamenda and stevelinsell committed Apr 24, 2020
1 parent f37234e commit 2f55117
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Showing 39 changed files with 5,469 additions and 1,698 deletions.
181 changes: 110 additions & 71 deletions .tools/Makefile.am
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Original file line number Diff line number Diff line change
Expand Up @@ -3,11 +3,12 @@ ACLOCAL_AMFLAGS = -I m4

lib_LTLIBRARIES = libqat.la

if !OPENSSL_MULTIBUFF_OFFLOAD
if QAT_CONTIG_MEM
MEM_LIB_SRC = qae_mem_utils.c \
qat_sys_call.c
MEM_LIB_HEADER = qae_mem_utils.h \
qat_sys_call.h
MEM_LIB_HDR = qae_mem_utils.h \
qat_sys_call.h
endif

if QAT_MULTI_THREAD
Expand All @@ -17,97 +18,135 @@ endif

if QAE_MEM
MEM_LIB_SRC = cmn_mem_drv_inf.c
MEM_LIB_HEADER = cmn_mem_drv_inf.h
endif

OPENSSL_COMMON_SRC = e_qat.c \
qat_fork.c \
qat_events.c \
qat_callback.c \
qat_polling.c \
qat_asym_common.c \
qat_utils.c \
qat_rsa.c \
qat_rsa_crt.c

OPENSSL_COMMON_HDR = e_qat.h \
qat_fork.h \
qat_events.h \
qat_callback.h \
qat_polling.h \
qat_asym_common.h \
qat_utils.h \
qat_rsa.h \
qat_rsa_crt.h
MEM_LIB_HDR = cmn_mem_drv_inf.h
endif
endif

if QAT_OPENSSL_102
OPENSSL_VERSION_SPECIFIC_SRC = qat_aux.c \
qat_rsa_aux.c
OPENSSL_COMMON_SRC = e_qat.c \
qat_fork.c \
qat_events.c \
qat_utils.c \
e_qat_err.c

OPENSSL_COMMON_HDR = qat_fork.h \
qat_events.h \
qat_utils.h \
e_qat_err.h

OPENSSL_VERSION_SPECIFIC_HDR = qat_aux.h \
qat_rsa_aux.h

if QAT_OPENSSL_102
OPENSSL_102_SRC = qat_rsa.c \
qat_rsa_crt.c \
qat_aux.c \
qat_rsa_aux.c

OPENSSL_102_HDR = qat_rsa.h \
qat_rsa_crt.h \
qat_aux.h \
qat_rsa_aux.h
else
if OPENSSL_MULTIBUFF_OFFLOAD
OPENSSL_MULTIBUFF_SRC = multibuff_init.c \
multibuff_polling.c \
multibuff_rsa.c \
multibuff_freelist.c \
multibuff_queue.c

OPENSSL_MULTIBUFF_HDR = multibuff_init.h \
multibuff_polling.h \
multibuff_rsa.h \
multibuff_freelist.h \
multibuff_queue.h

else
OPENSSL_VERSION_SPECIFIC_SRC = qat_ciphers.c \
qat_dh.c \
qat_dsa.c \
qat_ec.c \
qat_prf.c \
qat_hkdf.c \
qat_evp.c \
qat_ecx.c

OPENSSL_VERSION_SPECIFIC_HDR = qat_ciphers.h \
qat_dh.h \
qat_dsa.h \
qat_ec.h \
qat_evp.h
OPENSSL_QAT_SRC = qat_init.c \
qat_asym_common.c \
qat_polling.c \
qat_callback.c \
qat_rsa.c \
qat_rsa_crt.c \
qat_ciphers.c \
qat_dh.c \
qat_dsa.c \
qat_ec.c \
qat_prf.c \
qat_evp.c

if !QAT_OPENSSL_110
OPENSSL_111_SRC = qat_hkdf.c \
qat_ecx.c
endif

OPENSSL_QAT_HDR = qat_init.h \
qat_asym_common.h \
qat_polling.h \
qat_callback.h \
qat_rsa.h \
qat_rsa_crt.h \
qat_ciphers.h \
qat_dh.h \
qat_dsa.h \
qat_ec.h \
qat_evp.h
endif
endif

if !OPENSSL_ENABLE_QAT_UPSTREAM_DRIVER
PARSE_CONFIG_FILES_SRC = qat_parseconf.c
PARSE_CONFIG_FILES_HDR = qat_parseconf.h
endif


if QAT_OPENSSL_300
cflags_SSL_QAT_use_async_callback="-DSSL_QAT_USE_ASYNC_CALLBACK"
endif

libqat_la_SOURCES = ${OPENSSL_COMMON_SRC} \
${OPENSSL_VERSION_SPECIFIC_SRC} \
libqat_la_SOURCES = ${OPENSSL_COMMON_SRC} \
${OPENSSL_102_SRC} \
${OPENSSL_QAT_SRC} \
${OPENSSL_111_SRC} \
${OPENSSL_MULTIBUFF_SRC} \
${PARSE_CONFIG_FILES_SRC} \
${MEM_LIB_SRC} \
e_qat_err.c
${MEM_LIB_SRC}

include_HEADERS = ${OPENSSL_COMMON_HDR} \
${OPENSSL_VERSION_SPECIFIC_HDR} \
include_HEADERS = ${OPENSSL_COMMON_HDR} \
${OPENSSL_102_HDR} \
${OPENSSL_QAT_HDR} \
${OPENSSL_MULTIBUFF_HDR} \
${PARSE_CONFIG_FILES_HDR} \
${MEM_LIB_HEADER} \
e_qat_err.h

${MEM_LIB_HDR}

CC = cc
if !OPENSSL_MULTIBUFF_OFFLOAD
AM_CPPFLAGS = $(includes) $(include_enable_usdm) $(includes_driver) \
$(includes_enable_qat_mux)
else
AM_CPPFLAGS = $(includes) $(includes_multibuff)
endif

AM_CFLAGS = $(cflags) $(cflags_cc_opt) $(cflags_upstream_driver) \
$(cflags_mem_driver) $(cflags_mux) $(enable_qat_rsa) \
$(enable_qat_ciphers) $(enable_qat_ecdh) $(enable_qat_ecdsa) \
$(enable_qat_dsa) $(enable_qat_dh) $(enable_qat_prf) \
$(enable_qat_hkdf) $(enable_qat_ecx) \
$(enable_qat_small_pkt_offload) \
$(enable_qat_lenstra_protection) \
$(enable_qat_debug) $(enable_qat_warnings) \
$(enable_qat_mem_debug) $(enable_qat_mem_warnings) \
$(enable_qat_auto_engine_init_on_fork) \
$(cflags_qat_debug_file)\
$(cflags_SSL_QAT_use_async_callback)

libqat_la_LDFLAGS = $(QAT_SHARED_LIB_DEPS_LD) \
AM_CFLAGS = $(cflags) $(cflags_cc_opt) $(cflags_upstream_driver) \
$(cflags_mem_driver) $(cflags_mux) $(cflags_qat_debug_file) \
$(cflags_SSL_QAT_use_async_callback) $(cflags_multibuff_offload) \
$(enable_qat_rsa) $(enable_qat_ciphers) $(enable_qat_ecdh) \
$(enable_qat_ecdsa) $(enable_qat_dsa) $(enable_qat_dh) \
$(enable_qat_prf) $(enable_qat_hkdf) $(enable_qat_ecx) \
$(enable_qat_small_pkt_offload) \
$(enable_qat_auto_engine_init_on_fork) \
$(enable_qat_lenstra_protection) \
$(enable_qat_debug) $(enable_qat_warnings) \
$(enable_qat_mem_debug) $(enable_qat_mem_warnings) \
$(enable_qat_cycle_counts) $(enable_multibuff_rsa) \
$(enable_multibuff_heuristic_timeout) $(enable_multibuff_sync)


if !OPENSSL_MULTIBUFF_OFFLOAD
libqat_la_LDFLAGS = $(QAT_SHARED_LIB_DEPS_LD) \
$(QAT_SHARED_LIB_DEPS_UPSTREAM_DRIVER) \
$(QAT_SHARED_LIB_DEPS_DRIVER) \
$(QAT_SHARED_LIB_DEPS_DRIVER) \
$(QAT_SHARED_LIB_DEPS_QAE_MEM)
else
libqat_la_LDFLAGS = $(QAT_SHARED_LIB_DEPS_LD) \
$(QAT_SHARED_LIB_DEPS_MULTIBUFF)
endif

if QAT_OPENSSL_102
ENGINE_LIB = $(with_openssl_install_dir)/lib/engines/libqat.so
Expand Down Expand Up @@ -143,15 +182,15 @@ install-data-am:
err-files:
if QAT_OPENSSL_102
rm -rf e_qat_err* && perl $(with_openssl_dir)/util/mkerr.pl -conf e_qat.ec \
-rebuild -reindex -nostatic -write $(libqat_la_SOURCES)
-rebuild -reindex -nostatic -write *.c

else
if QAT_OPENSSL_110
rm -rf e_qat_err* && perl $(with_openssl_dir)/util/mkerr.pl -conf e_qat.ec \
-rebuild -reindex -nostatic -write $(libqat_la_SOURCES)
-rebuild -reindex -nostatic -write *.c

else
rm -f e_qat_err.c e_qat.txt && perl $(with_openssl_dir)/util/mkerr.pl -conf e_qat.ec \
-rebuild -reindex $(libqat_la_SOURCES)
-rebuild -reindex *.c
endif
endif
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