Add virtual PMD which communicates with COMBO cards through sze2
layer using libsze2 library.
Since link_speed is uint16_t, there can not be used number for 100G
speed, therefore link_speed is set to ETH_LINK_SPEED_10G until the
type of link_speed is solved.
v3:
Fix checkpatch.pl issues.
Move RX, TX functions to separate patches.
v2:
Code cleanup.
Fix error handling by initialization of rx, tx dma channels.
Add uninit function.
Signed-off-by: Matej Vido
---
config/common_bsdapp | 5 +
config/common_linuxapp| 5 +
drivers/net/Makefile | 1 +
drivers/net/szedata2/Makefile | 62 ++
drivers/net/szedata2/rte_eth_szedata2.c | 830 ++
drivers/net/szedata2/rte_eth_szedata2.h | 102 +++
drivers/net/szedata2/rte_pmd_szedata2_version.map | 3 +
mk/rte.app.mk | 3 +
8 files changed, 1011 insertions(+)
create mode 100644 drivers/net/szedata2/Makefile
create mode 100644 drivers/net/szedata2/rte_eth_szedata2.c
create mode 100644 drivers/net/szedata2/rte_eth_szedata2.h
create mode 100644 drivers/net/szedata2/rte_pmd_szedata2_version.map
diff --git a/config/common_bsdapp b/config/common_bsdapp
index fba29e5..cd856ad 100644
--- a/config/common_bsdapp
+++ b/config/common_bsdapp
@@ -284,6 +284,11 @@ CONFIG_RTE_PMD_RING_MAX_TX_RINGS=16
CONFIG_RTE_LIBRTE_PMD_PCAP=y
#
+# Compile software PMD backed by SZEDATA2 device
+#
+CONFIG_RTE_LIBRTE_PMD_SZEDATA2=n
+
+#
# Compile link bonding PMD library
#
CONFIG_RTE_LIBRTE_PMD_BOND=y
diff --git a/config/common_linuxapp b/config/common_linuxapp
index 7248262..fef5bde 100644
--- a/config/common_linuxapp
+++ b/config/common_linuxapp
@@ -282,6 +282,11 @@ CONFIG_RTE_PMD_RING_MAX_TX_RINGS=16
CONFIG_RTE_LIBRTE_PMD_PCAP=n
#
+# Compile software PMD backed by SZEDATA2 device
+#
+CONFIG_RTE_LIBRTE_PMD_SZEDATA2=n
+
+#
# Compile link bonding PMD library
#
CONFIG_RTE_LIBRTE_PMD_BOND=y
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 6da1ce2..e05d2e5 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -49,6 +49,7 @@ DIRS-$(CONFIG_RTE_LIBRTE_PMD_RING) += ring
DIRS-$(CONFIG_RTE_LIBRTE_VIRTIO_PMD) += virtio
DIRS-$(CONFIG_RTE_LIBRTE_VMXNET3_PMD) += vmxnet3
DIRS-$(CONFIG_RTE_LIBRTE_PMD_XENVIRT) += xenvirt
+DIRS-$(CONFIG_RTE_LIBRTE_PMD_SZEDATA2) += szedata2
include $(RTE_SDK)/mk/rte.sharelib.mk
include $(RTE_SDK)/mk/rte.subdir.mk
diff --git a/drivers/net/szedata2/Makefile b/drivers/net/szedata2/Makefile
new file mode 100644
index 000..c3c42e5
--- /dev/null
+++ b/drivers/net/szedata2/Makefile
@@ -0,0 +1,62 @@
+# BSD LICENSE
+#
+# Copyright (c) 2015 CESNET
+# 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 CESNET 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.
+
+include $(RTE_SDK)/mk/rte.vars.mk
+
+#
+# library name
+#
+LIB = librte_pmd_szedata2.a
+
+CFLAGS += -O3
+CFLAGS += $(WERROR_FLAGS)
+
+EXPORT_MAP := rte_pmd_szedata2_version.map
+
+LIBABIVER := 1
+
+#
+# all source are stored in SRCS-y
+#
+SRCS-$(CONFIG_RTE_LIBRTE_PMD_SZEDATA2) += rte_eth_szedata2.c
+
+#
+# Export include files
+#
+SYMLINK-y-include +=
+
+# this lib depends upon:
+DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_SZEDATA2) += lib/librte_mbuf
+DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_SZEDATA2) += lib/librte_ether
+DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_SZEDATA2) += lib/librte_malloc
+DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_SZEDATA2) += lib/librte_kvargs
+
+include
