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* [dpdk-stable] [PATCH 1/7] ethdev: add function to test port ownership
       [not found] <20200312172047.19973-1-stephen@networkplumber.org>
@ 2020-03-12 17:20 ` Stephen Hemminger
  2020-03-15  7:45   ` Matan Azrad
  2020-03-12 17:20 ` [dpdk-stable] [PATCH 2/7] examples/l2fwd-cat: block attempts to use owned ports Stephen Hemminger
                   ` (7 subsequent siblings)
  8 siblings, 1 reply; 21+ messages in thread
From: Stephen Hemminger @ 2020-03-12 17:20 UTC (permalink / raw)
  To: dev; +Cc: Stephen Hemminger, matan, stable

Applications using a port mask need a method to be able
to test for (and reject) ethdev ports that are in use for
other purposes.

Fixes: 5b7ba31148a8 ("ethdev: add port ownership")
Cc: matan@mellanox.com
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 lib/librte_ethdev/rte_ethdev.c           |  9 +++++++++
 lib/librte_ethdev/rte_ethdev.h           | 15 +++++++++++++++
 lib/librte_ethdev/rte_ethdev_version.map |  3 +++
 3 files changed, 27 insertions(+)

diff --git a/lib/librte_ethdev/rte_ethdev.c b/lib/librte_ethdev/rte_ethdev.c
index 774c721b3484..38f99f417dba 100644
--- a/lib/librte_ethdev/rte_ethdev.c
+++ b/lib/librte_ethdev/rte_ethdev.c
@@ -685,6 +685,15 @@ rte_eth_dev_owner_unset(const uint16_t port_id, const uint64_t owner_id)
 	return ret;
 }
 
+int
+rte_eth_dev_is_owned_by(uint16_t port_id, uint64_t owner_id)
+{
+	if (!rte_eth_dev_is_valid_port(port_id))
+		return 0;
+
+	return rte_eth_devices[port_id].data->owner.id == owner_id;
+}
+
 int
 rte_eth_dev_owner_delete(const uint64_t owner_id)
 {
diff --git a/lib/librte_ethdev/rte_ethdev.h b/lib/librte_ethdev/rte_ethdev.h
index d1a593ad112a..91a8f9578282 100644
--- a/lib/librte_ethdev/rte_ethdev.h
+++ b/lib/librte_ethdev/rte_ethdev.h
@@ -1530,6 +1530,21 @@ uint64_t rte_eth_find_next_owned_by(uint16_t port_id,
 	     (unsigned int)p < (unsigned int)RTE_MAX_ETHPORTS; \
 	     p = rte_eth_find_next_owned_by(p + 1, o))
 
+/**
+ * Test if a port is owned
+ *
+ * @param port_id
+ *   The port identifier of the Ethernet device
+ * @param	owner_id
+ *   The owner identifier.
+ *   RTE_ETH_DEV_NO_OWNER means test if port is not owned.
+ * @return
+ *   - 0 if port is out of range or not owned by owner_id
+ *   - 1 if device is associated with owner_id
+ */
+__rte_experimental
+int rte_eth_dev_is_owned_by(uint16_t port_id, uint64_t owner_id);
+
 /**
  * Iterates over valid ethdev ports.
  *
diff --git a/lib/librte_ethdev/rte_ethdev_version.map b/lib/librte_ethdev/rte_ethdev_version.map
index 3f32fdecf722..95231fe3410c 100644
--- a/lib/librte_ethdev/rte_ethdev_version.map
+++ b/lib/librte_ethdev/rte_ethdev_version.map
@@ -230,4 +230,7 @@ EXPERIMENTAL {
 
 	# added in 20.02
 	rte_flow_dev_dump;
+
+	# added in 20.05
+	rte_eth_dev_is_owned_by;
 };
-- 
2.20.1


^ permalink raw reply	[flat|nested] 21+ messages in thread

* [dpdk-stable] [PATCH 2/7] examples/l2fwd-cat: block attempts to use owned ports
       [not found] <20200312172047.19973-1-stephen@networkplumber.org>
  2020-03-12 17:20 ` [dpdk-stable] [PATCH 1/7] ethdev: add function to test port ownership Stephen Hemminger
@ 2020-03-12 17:20 ` Stephen Hemminger
  2020-03-15  7:51   ` Matan Azrad
  2020-03-12 17:20 ` [dpdk-stable] [PATCH 3/7] examples/l3fwd: " Stephen Hemminger
                   ` (6 subsequent siblings)
  8 siblings, 1 reply; 21+ messages in thread
From: Stephen Hemminger @ 2020-03-12 17:20 UTC (permalink / raw)
  To: dev; +Cc: Stephen Hemminger, matan, stable

If a ethdev port is in use for a sub device, then it should not
be allowed in the portmask of application.

Fixes: 5b7ba31148a8 ("ethdev: add port ownership")
Cc: matan@mellanox.com
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 examples/l2fwd-cat/Makefile    | 2 ++
 examples/l2fwd-cat/l2fwd-cat.c | 3 +++
 examples/l2fwd-cat/meson.build | 1 +
 3 files changed, 6 insertions(+)

diff --git a/examples/l2fwd-cat/Makefile b/examples/l2fwd-cat/Makefile
index b0e53c37e8d8..aa19347c1545 100644
--- a/examples/l2fwd-cat/Makefile
+++ b/examples/l2fwd-cat/Makefile
@@ -20,6 +20,7 @@ static: build/$(APP)-static
 PKGCONF ?= pkg-config
 
 PC_FILE := $(shell $(PKGCONF) --path libdpdk 2>/dev/null)
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)
 LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)
 LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)
@@ -65,6 +66,7 @@ endif
 
 EXTRA_CFLAGS += -O3 -g -Wfatal-errors
 
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 CFLAGS += -I$(PQOS_INSTALL_PATH)/../include
 
 LDLIBS += -L$(PQOS_INSTALL_PATH)
diff --git a/examples/l2fwd-cat/l2fwd-cat.c b/examples/l2fwd-cat/l2fwd-cat.c
index 6838f288c621..c1c59b2d81f2 100644
--- a/examples/l2fwd-cat/l2fwd-cat.c
+++ b/examples/l2fwd-cat/l2fwd-cat.c
@@ -42,6 +42,9 @@ port_init(uint16_t port, struct rte_mempool *mbuf_pool)
 	if (!rte_eth_dev_is_valid_port(port))
 		return -1;
 
+	if (!rte_eth_dev_is_owned_by(portid, RTE_ETH_DEV_NO_OWNER)) {
+		return -1;
+
 	/* Configure the Ethernet device. */
 	retval = rte_eth_dev_configure(port, rx_rings, tx_rings, &port_conf);
 	if (retval != 0)
diff --git a/examples/l2fwd-cat/meson.build b/examples/l2fwd-cat/meson.build
index 4e2777a03358..5c062c1354e3 100644
--- a/examples/l2fwd-cat/meson.build
+++ b/examples/l2fwd-cat/meson.build
@@ -6,6 +6,7 @@
 # To build this example as a standalone application with an already-installed
 # DPDK instance, use 'make'
 
+allow_experimental_apis = true
 pqos = cc.find_library('pqos', required: false)
 build = pqos.found()
 ext_deps += pqos
-- 
2.20.1


^ permalink raw reply	[flat|nested] 21+ messages in thread

* [dpdk-stable] [PATCH 3/7] examples/l3fwd: block attempts to use owned ports
       [not found] <20200312172047.19973-1-stephen@networkplumber.org>
  2020-03-12 17:20 ` [dpdk-stable] [PATCH 1/7] ethdev: add function to test port ownership Stephen Hemminger
  2020-03-12 17:20 ` [dpdk-stable] [PATCH 2/7] examples/l2fwd-cat: block attempts to use owned ports Stephen Hemminger
@ 2020-03-12 17:20 ` Stephen Hemminger
  2020-03-12 17:20 ` [dpdk-stable] [PATCH 4/7] examples/l3fwd-acl: " Stephen Hemminger
                   ` (5 subsequent siblings)
  8 siblings, 0 replies; 21+ messages in thread
From: Stephen Hemminger @ 2020-03-12 17:20 UTC (permalink / raw)
  To: dev; +Cc: Stephen Hemminger, matan, stable

If a ethdev port is in use for a sub device, then it should not
be allowed in the portmask of l3fwd.

Fixes: 5b7ba31148a8 ("ethdev: add port ownership")
Cc: matan@mellanox.com
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 examples/l3fwd/Makefile    | 3 +++
 examples/l3fwd/main.c      | 4 ++++
 examples/l3fwd/meson.build | 1 +
 3 files changed, 8 insertions(+)

diff --git a/examples/l3fwd/Makefile b/examples/l3fwd/Makefile
index 59a110d12a49..59cd00abe6e9 100644
--- a/examples/l3fwd/Makefile
+++ b/examples/l3fwd/Makefile
@@ -25,6 +25,8 @@ CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)
 LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)
 LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)
 
+CFLAGS += -DALLOW_EXPERIMENTAL_API
+
 build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
 	$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
 
@@ -50,6 +52,7 @@ RTE_TARGET ?= $(notdir $(abspath $(dir $(firstword $(wildcard $(RTE_SDK)/*/.conf
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 CFLAGS += -I$(SRCDIR)
 CFLAGS += -O3 $(USER_FLAGS)
 CFLAGS += $(WERROR_FLAGS)
diff --git a/examples/l3fwd/main.c b/examples/l3fwd/main.c
index dda430d68a20..307a490fb552 100644
--- a/examples/l3fwd/main.c
+++ b/examples/l3fwd/main.c
@@ -221,6 +221,10 @@ check_port_config(void)
 			printf("port %u is not present on the board\n", portid);
 			return -1;
 		}
+		if (!rte_eth_dev_is_owned_by(portid, RTE_ETH_DEV_NO_OWNER)) {
+			printf("port %u is already in use\n", portid);
+			return -1;
+		}
 	}
 	return 0;
 }
diff --git a/examples/l3fwd/meson.build b/examples/l3fwd/meson.build
index ebed3b518c4b..7d72b1b365ae 100644
--- a/examples/l3fwd/meson.build
+++ b/examples/l3fwd/meson.build
@@ -6,6 +6,7 @@
 # To build this example as a standalone application with an already-installed
 # DPDK instance, use 'make'
 
+allow_experimental_apis = true
 deps += ['hash', 'lpm', 'eventdev']
 sources = files(
 	'l3fwd_em.c', 'l3fwd_lpm.c', 'l3fwd_event.c',
-- 
2.20.1


^ permalink raw reply	[flat|nested] 21+ messages in thread

* [dpdk-stable] [PATCH 4/7] examples/l3fwd-acl: block attempts to use owned ports
       [not found] <20200312172047.19973-1-stephen@networkplumber.org>
                   ` (2 preceding siblings ...)
  2020-03-12 17:20 ` [dpdk-stable] [PATCH 3/7] examples/l3fwd: " Stephen Hemminger
@ 2020-03-12 17:20 ` Stephen Hemminger
  2020-03-12 17:20 ` [dpdk-stable] [PATCH 5/7] examples/l3fwd-power: " Stephen Hemminger
                   ` (4 subsequent siblings)
  8 siblings, 0 replies; 21+ messages in thread
From: Stephen Hemminger @ 2020-03-12 17:20 UTC (permalink / raw)
  To: dev; +Cc: Stephen Hemminger, matan, stable

If a ethdev port is in use for a sub device, then it should not
be allowed in the portmask of application.

Fixes: 5b7ba31148a8 ("ethdev: add port ownership")
Cc: matan@mellanox.com
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 examples/l3fwd-acl/Makefile    | 3 +++
 examples/l3fwd-acl/main.c      | 4 ++++
 examples/l3fwd-acl/meson.build | 1 +
 3 files changed, 8 insertions(+)

diff --git a/examples/l3fwd-acl/Makefile b/examples/l3fwd-acl/Makefile
index d9909584b1c6..ff14b4fdd593 100644
--- a/examples/l3fwd-acl/Makefile
+++ b/examples/l3fwd-acl/Makefile
@@ -20,7 +20,9 @@ static: build/$(APP)-static
 PKGCONF ?= pkg-config
 
 PC_FILE := $(shell $(PKGCONF) --path libdpdk 2>/dev/null)
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)
+
 LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)
 LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)
 
@@ -51,6 +53,7 @@ include $(RTE_SDK)/mk/rte.vars.mk
 
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 
 # workaround for a gcc bug with noreturn attribute
 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12603
diff --git a/examples/l3fwd-acl/main.c b/examples/l3fwd-acl/main.c
index fa92a2829740..695121bb7bb5 100644
--- a/examples/l3fwd-acl/main.c
+++ b/examples/l3fwd-acl/main.c
@@ -1470,6 +1470,10 @@ check_port_config(void)
 			printf("port %u is not present on the board\n", portid);
 			return -1;
 		}
+		if (!rte_eth_dev_is_owned_by(portid, RTE_ETH_DEV_NO_OWNER)) {
+			printf("port %u is already in use\n", portid);
+			return -1;
+		}
 	}
 	return 0;
 }
diff --git a/examples/l3fwd-acl/meson.build b/examples/l3fwd-acl/meson.build
index 7096e00c1073..6fa468b3aa9c 100644
--- a/examples/l3fwd-acl/meson.build
+++ b/examples/l3fwd-acl/meson.build
@@ -6,6 +6,7 @@
 # To build this example as a standalone application with an already-installed
 # DPDK instance, use 'make'
 
+allow_experimental_apis = true
 deps += ['acl', 'lpm', 'hash']
 sources = files(
 	'main.c'
-- 
2.20.1


^ permalink raw reply	[flat|nested] 21+ messages in thread

* [dpdk-stable] [PATCH 5/7] examples/l3fwd-power: block attempts to use owned ports
       [not found] <20200312172047.19973-1-stephen@networkplumber.org>
                   ` (3 preceding siblings ...)
  2020-03-12 17:20 ` [dpdk-stable] [PATCH 4/7] examples/l3fwd-acl: " Stephen Hemminger
@ 2020-03-12 17:20 ` Stephen Hemminger
  2020-03-12 17:20 ` [dpdk-stable] [PATCH 6/7] examples/tep_termination: " Stephen Hemminger
                   ` (3 subsequent siblings)
  8 siblings, 0 replies; 21+ messages in thread
From: Stephen Hemminger @ 2020-03-12 17:20 UTC (permalink / raw)
  To: dev; +Cc: Stephen Hemminger, matan, stable

If a ethdev port is in use for a sub device, then it should not
be allowed in the portmask of l3fwd.

Fixes: 5b7ba31148a8 ("ethdev: add port ownership")
Cc: matan@mellanox.com
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 examples/l3fwd-power/main.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/examples/l3fwd-power/main.c b/examples/l3fwd-power/main.c
index c7fe0ec03495..3a8a7277cb0a 100644
--- a/examples/l3fwd-power/main.c
+++ b/examples/l3fwd-power/main.c
@@ -1396,6 +1396,10 @@ check_port_config(void)
 								portid);
 			return -1;
 		}
+		if (!rte_eth_dev_is_owned_by(portid, RTE_ETH_DEV_NO_OWNER)) {
+			printf("port %u is already in use\n", portid);
+			return -1;
+		}
 	}
 	return 0;
 }
-- 
2.20.1


^ permalink raw reply	[flat|nested] 21+ messages in thread

* [dpdk-stable] [PATCH 6/7] examples/tep_termination: block attempts to use owned ports
       [not found] <20200312172047.19973-1-stephen@networkplumber.org>
                   ` (4 preceding siblings ...)
  2020-03-12 17:20 ` [dpdk-stable] [PATCH 5/7] examples/l3fwd-power: " Stephen Hemminger
@ 2020-03-12 17:20 ` Stephen Hemminger
  2020-03-12 17:20 ` [dpdk-stable] [PATCH 7/7] examples/vhost: " Stephen Hemminger
                   ` (2 subsequent siblings)
  8 siblings, 0 replies; 21+ messages in thread
From: Stephen Hemminger @ 2020-03-12 17:20 UTC (permalink / raw)
  To: dev; +Cc: Stephen Hemminger, matan, stable

If a ethdev port is in use for a sub device, then it should not
be allowed in the portmask of application.

Fixes: 5b7ba31148a8 ("ethdev: add port ownership")
Cc: matan@mellanox.com
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 examples/tep_termination/Makefile    | 2 ++
 examples/tep_termination/main.c      | 2 +-
 examples/tep_termination/meson.build | 1 +
 3 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/examples/tep_termination/Makefile b/examples/tep_termination/Makefile
index 645112498d33..f55331fb24c2 100644
--- a/examples/tep_termination/Makefile
+++ b/examples/tep_termination/Makefile
@@ -26,6 +26,7 @@ CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)
 LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)
 LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)
 
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 CFLAGS += -Wno-deprecated-declarations
 
 build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
@@ -61,6 +62,7 @@ endif
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
 CFLAGS += -Wno-deprecated-declarations
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 
 include $(RTE_SDK)/mk/rte.extapp.mk
 endif
diff --git a/examples/tep_termination/main.c b/examples/tep_termination/main.c
index ab956ad7ce96..928cd226d25a 100644
--- a/examples/tep_termination/main.c
+++ b/examples/tep_termination/main.c
@@ -507,7 +507,7 @@ check_ports_num(unsigned max_nb_ports)
 	}
 
 	for (portid = 0; portid < nb_ports; portid++) {
-		if (!rte_eth_dev_is_valid_port(ports[portid])) {
+		if (!rte_eth_dev_is_owned_by(portid, RTE_ETH_DEV_NO_OWNER)) {
 			RTE_LOG(INFO, VHOST_PORT,
 				"\nSpecified port ID(%u) is not valid\n",
 				ports[portid]);
diff --git a/examples/tep_termination/meson.build b/examples/tep_termination/meson.build
index f65d689802a3..ddadf1c2aede 100644
--- a/examples/tep_termination/meson.build
+++ b/examples/tep_termination/meson.build
@@ -9,6 +9,7 @@
 if not is_linux
 	build = false
 endif
+allow_experimental_apis = true
 deps += ['hash', 'vhost']
 cflags += '-Wno-deprecated-declarations'
 sources = files(
-- 
2.20.1


^ permalink raw reply	[flat|nested] 21+ messages in thread

* [dpdk-stable] [PATCH 7/7] examples/vhost: block attempts to use owned ports
       [not found] <20200312172047.19973-1-stephen@networkplumber.org>
                   ` (5 preceding siblings ...)
  2020-03-12 17:20 ` [dpdk-stable] [PATCH 6/7] examples/tep_termination: " Stephen Hemminger
@ 2020-03-12 17:20 ` Stephen Hemminger
       [not found] ` <20200316160923.5335-1-stephen@networkplumber.org>
       [not found] ` <20200402171953.13356-1-stephen@networkplumber.org>
  8 siblings, 0 replies; 21+ messages in thread
From: Stephen Hemminger @ 2020-03-12 17:20 UTC (permalink / raw)
  To: dev; +Cc: Stephen Hemminger, matan, stable

If a ethdev port is in use for a sub device, then it should not
be allowed in the portmask of application.

Fixes: 5b7ba31148a8 ("ethdev: add port ownership")
Cc: matan@mellanox.com
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 examples/vhost/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/vhost/main.c b/examples/vhost/main.c
index ab649bf147e1..d759581f1904 100644
--- a/examples/vhost/main.c
+++ b/examples/vhost/main.c
@@ -669,7 +669,7 @@ static unsigned check_ports_num(unsigned nb_ports)
 	}
 
 	for (portid = 0; portid < num_ports; portid ++) {
-		if (!rte_eth_dev_is_valid_port(ports[portid])) {
+		if (!rte_eth_dev_is_owned_by(portid, RTE_ETH_DEV_NO_OWNER)) {
 			RTE_LOG(INFO, VHOST_PORT,
 				"\nSpecified port ID(%u) is not valid\n",
 				ports[portid]);
-- 
2.20.1


^ permalink raw reply	[flat|nested] 21+ messages in thread

* Re: [dpdk-stable] [PATCH 1/7] ethdev: add function to test port ownership
  2020-03-12 17:20 ` [dpdk-stable] [PATCH 1/7] ethdev: add function to test port ownership Stephen Hemminger
@ 2020-03-15  7:45   ` Matan Azrad
  0 siblings, 0 replies; 21+ messages in thread
From: Matan Azrad @ 2020-03-15  7:45 UTC (permalink / raw)
  To: Stephen Hemminger, dev; +Cc: stable

Hi  Stephen

From: Stephen Hemminger
> Applications using a port mask need a method to be able to test for (and
> reject) ethdev ports that are in use for other purposes.
> 

There is already function which is thread safe to get this information:
rte_eth_dev_owner_get.

I don't think we need one more.


> Fixes: 5b7ba31148a8 ("ethdev: add port ownership")
> Cc: matan@mellanox.com
> Cc: stable@dpdk.org
> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
> ---
>  lib/librte_ethdev/rte_ethdev.c           |  9 +++++++++
>  lib/librte_ethdev/rte_ethdev.h           | 15 +++++++++++++++
>  lib/librte_ethdev/rte_ethdev_version.map |  3 +++
>  3 files changed, 27 insertions(+)
> 
> diff --git a/lib/librte_ethdev/rte_ethdev.c b/lib/librte_ethdev/rte_ethdev.c
> index 774c721b3484..38f99f417dba 100644
> --- a/lib/librte_ethdev/rte_ethdev.c
> +++ b/lib/librte_ethdev/rte_ethdev.c
> @@ -685,6 +685,15 @@ rte_eth_dev_owner_unset(const uint16_t port_id,
> const uint64_t owner_id)
>  	return ret;
>  }
> 
> +int
> +rte_eth_dev_is_owned_by(uint16_t port_id, uint64_t owner_id) {
> +	if (!rte_eth_dev_is_valid_port(port_id))
> +		return 0;
> +
> +	return rte_eth_devices[port_id].data->owner.id == owner_id; }
> +
>  int
>  rte_eth_dev_owner_delete(const uint64_t owner_id)  { diff --git
> a/lib/librte_ethdev/rte_ethdev.h b/lib/librte_ethdev/rte_ethdev.h index
> d1a593ad112a..91a8f9578282 100644
> --- a/lib/librte_ethdev/rte_ethdev.h
> +++ b/lib/librte_ethdev/rte_ethdev.h
> @@ -1530,6 +1530,21 @@ uint64_t rte_eth_find_next_owned_by(uint16_t
> port_id,
>  	     (unsigned int)p < (unsigned int)RTE_MAX_ETHPORTS; \
>  	     p = rte_eth_find_next_owned_by(p + 1, o))
> 
> +/**
> + * Test if a port is owned
> + *
> + * @param port_id
> + *   The port identifier of the Ethernet device
> + * @param	owner_id
> + *   The owner identifier.
> + *   RTE_ETH_DEV_NO_OWNER means test if port is not owned.
> + * @return
> + *   - 0 if port is out of range or not owned by owner_id
> + *   - 1 if device is associated with owner_id
> + */
> +__rte_experimental
> +int rte_eth_dev_is_owned_by(uint16_t port_id, uint64_t owner_id);
> +
>  /**
>   * Iterates over valid ethdev ports.
>   *
> diff --git a/lib/librte_ethdev/rte_ethdev_version.map
> b/lib/librte_ethdev/rte_ethdev_version.map
> index 3f32fdecf722..95231fe3410c 100644
> --- a/lib/librte_ethdev/rte_ethdev_version.map
> +++ b/lib/librte_ethdev/rte_ethdev_version.map
> @@ -230,4 +230,7 @@ EXPERIMENTAL {
> 
>  	# added in 20.02
>  	rte_flow_dev_dump;
> +
> +	# added in 20.05
> +	rte_eth_dev_is_owned_by;
>  };
> --
> 2.20.1


^ permalink raw reply	[flat|nested] 21+ messages in thread

* Re: [dpdk-stable] [PATCH 2/7] examples/l2fwd-cat: block attempts to use owned ports
  2020-03-12 17:20 ` [dpdk-stable] [PATCH 2/7] examples/l2fwd-cat: block attempts to use owned ports Stephen Hemminger
@ 2020-03-15  7:51   ` Matan Azrad
  0 siblings, 0 replies; 21+ messages in thread
From: Matan Azrad @ 2020-03-15  7:51 UTC (permalink / raw)
  To: Stephen Hemminger, dev; +Cc: stable

Hi Stephen

From: Stephen Hemminger

I think the correct terminology here is (can be the title):
Make the application be port ownership aware.

Some applications may be ownership aware and others not.

> If a ethdev port is in use for a sub device, then it should not be allowed in the
> portmask of application.
> Fixes: 5b7ba31148a8 ("ethdev: add port ownership")
> Cc: matan@mellanox.com
> Cc: stable@dpdk.org
> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
> ---
>  examples/l2fwd-cat/Makefile    | 2 ++
>  examples/l2fwd-cat/l2fwd-cat.c | 3 +++
>  examples/l2fwd-cat/meson.build | 1 +
>  3 files changed, 6 insertions(+)
> 
> diff --git a/examples/l2fwd-cat/Makefile b/examples/l2fwd-cat/Makefile
> index b0e53c37e8d8..aa19347c1545 100644
> --- a/examples/l2fwd-cat/Makefile
> +++ b/examples/l2fwd-cat/Makefile
> @@ -20,6 +20,7 @@ static: build/$(APP)-static  PKGCONF ?= pkg-config
> 
>  PC_FILE := $(shell $(PKGCONF) --path libdpdk 2>/dev/null)
> +CFLAGS += -DALLOW_EXPERIMENTAL_API
>  CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)  LDFLAGS_SHARED =
> $(shell $(PKGCONF) --libs libdpdk)  LDFLAGS_STATIC = -Wl,-Bstatic $(shell
> $(PKGCONF) --static --libs libdpdk) @@ -65,6 +66,7 @@ endif
> 
>  EXTRA_CFLAGS += -O3 -g -Wfatal-errors
> 
> +CFLAGS += -DALLOW_EXPERIMENTAL_API
>  CFLAGS += -I$(PQOS_INSTALL_PATH)/../include
> 
>  LDLIBS += -L$(PQOS_INSTALL_PATH)
> diff --git a/examples/l2fwd-cat/l2fwd-cat.c b/examples/l2fwd-cat/l2fwd-
> cat.c index 6838f288c621..c1c59b2d81f2 100644
> --- a/examples/l2fwd-cat/l2fwd-cat.c
> +++ b/examples/l2fwd-cat/l2fwd-cat.c
> @@ -42,6 +42,9 @@ port_init(uint16_t port, struct rte_mempool
> *mbuf_pool)
>  	if (!rte_eth_dev_is_valid_port(port))
>  		return -1;
> 
> +	if (!rte_eth_dev_is_owned_by(portid, RTE_ETH_DEV_NO_OWNER))
> {
> +		return -1;
> +
>  	/* Configure the Ethernet device. */
>  	retval = rte_eth_dev_configure(port, rx_rings, tx_rings,
> &port_conf);
>  	if (retval != 0)
> diff --git a/examples/l2fwd-cat/meson.build b/examples/l2fwd-
> cat/meson.build index 4e2777a03358..5c062c1354e3 100644
> --- a/examples/l2fwd-cat/meson.build
> +++ b/examples/l2fwd-cat/meson.build
> @@ -6,6 +6,7 @@
>  # To build this example as a standalone application with an already-installed
> # DPDK instance, use 'make'
> 
> +allow_experimental_apis = true
>  pqos = cc.find_library('pqos', required: false)  build = pqos.found()  ext_deps
> += pqos
> --
> 2.20.1


^ permalink raw reply	[flat|nested] 21+ messages in thread

* [dpdk-stable] [PATCH v2 2/6] examples/l2fwd-cat: block attempts to use owned ports
       [not found] ` <20200316160923.5335-1-stephen@networkplumber.org>
@ 2020-03-16 16:09   ` Stephen Hemminger
  2020-03-16 16:09   ` [dpdk-stable] [PATCH v2 3/6] examples/l3fwd: " Stephen Hemminger
                     ` (3 subsequent siblings)
  4 siblings, 0 replies; 21+ messages in thread
From: Stephen Hemminger @ 2020-03-16 16:09 UTC (permalink / raw)
  To: dev; +Cc: Stephen Hemminger, matan, stable

If a ethdev port is in use for a sub device, then it should not
be allowed in the portmask of application.

Fixes: 5b7ba31148a8 ("ethdev: add port ownership")
Cc: matan@mellanox.com
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 examples/l2fwd-cat/Makefile    | 2 ++
 examples/l2fwd-cat/l2fwd-cat.c | 3 +++
 examples/l2fwd-cat/meson.build | 1 +
 3 files changed, 6 insertions(+)

diff --git a/examples/l2fwd-cat/Makefile b/examples/l2fwd-cat/Makefile
index b0e53c37e8d8..aa19347c1545 100644
--- a/examples/l2fwd-cat/Makefile
+++ b/examples/l2fwd-cat/Makefile
@@ -20,6 +20,7 @@ static: build/$(APP)-static
 PKGCONF ?= pkg-config
 
 PC_FILE := $(shell $(PKGCONF) --path libdpdk 2>/dev/null)
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)
 LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)
 LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)
@@ -65,6 +66,7 @@ endif
 
 EXTRA_CFLAGS += -O3 -g -Wfatal-errors
 
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 CFLAGS += -I$(PQOS_INSTALL_PATH)/../include
 
 LDLIBS += -L$(PQOS_INSTALL_PATH)
diff --git a/examples/l2fwd-cat/l2fwd-cat.c b/examples/l2fwd-cat/l2fwd-cat.c
index 6838f288c621..e89b3568bc86 100644
--- a/examples/l2fwd-cat/l2fwd-cat.c
+++ b/examples/l2fwd-cat/l2fwd-cat.c
@@ -42,6 +42,9 @@ port_init(uint16_t port, struct rte_mempool *mbuf_pool)
 	if (!rte_eth_dev_is_valid_port(port))
 		return -1;
 
+	if (rte_eth_dev_is_owned(portid))
+		return -1;
+
 	/* Configure the Ethernet device. */
 	retval = rte_eth_dev_configure(port, rx_rings, tx_rings, &port_conf);
 	if (retval != 0)
diff --git a/examples/l2fwd-cat/meson.build b/examples/l2fwd-cat/meson.build
index 4e2777a03358..5c062c1354e3 100644
--- a/examples/l2fwd-cat/meson.build
+++ b/examples/l2fwd-cat/meson.build
@@ -6,6 +6,7 @@
 # To build this example as a standalone application with an already-installed
 # DPDK instance, use 'make'
 
+allow_experimental_apis = true
 pqos = cc.find_library('pqos', required: false)
 build = pqos.found()
 ext_deps += pqos
-- 
2.20.1


^ permalink raw reply	[flat|nested] 21+ messages in thread

* [dpdk-stable] [PATCH v2 3/6] examples/l3fwd: block attempts to use owned ports
       [not found] ` <20200316160923.5335-1-stephen@networkplumber.org>
  2020-03-16 16:09   ` [dpdk-stable] [PATCH v2 2/6] examples/l2fwd-cat: " Stephen Hemminger
@ 2020-03-16 16:09   ` Stephen Hemminger
  2020-03-16 16:09   ` [dpdk-stable] [PATCH v2 4/6] examples/l3fwd-acl: " Stephen Hemminger
                     ` (2 subsequent siblings)
  4 siblings, 0 replies; 21+ messages in thread
From: Stephen Hemminger @ 2020-03-16 16:09 UTC (permalink / raw)
  To: dev; +Cc: Stephen Hemminger, matan, stable

If a ethdev port is in use for a sub device, then it should not
be allowed in the portmask of l3fwd.

Fixes: 5b7ba31148a8 ("ethdev: add port ownership")
Cc: matan@mellanox.com
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 examples/l3fwd/Makefile    | 3 +++
 examples/l3fwd/main.c      | 5 +++++
 examples/l3fwd/meson.build | 1 +
 3 files changed, 9 insertions(+)

diff --git a/examples/l3fwd/Makefile b/examples/l3fwd/Makefile
index 59a110d12a49..59cd00abe6e9 100644
--- a/examples/l3fwd/Makefile
+++ b/examples/l3fwd/Makefile
@@ -25,6 +25,8 @@ CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)
 LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)
 LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)
 
+CFLAGS += -DALLOW_EXPERIMENTAL_API
+
 build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
 	$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
 
@@ -50,6 +52,7 @@ RTE_TARGET ?= $(notdir $(abspath $(dir $(firstword $(wildcard $(RTE_SDK)/*/.conf
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 CFLAGS += -I$(SRCDIR)
 CFLAGS += -O3 $(USER_FLAGS)
 CFLAGS += $(WERROR_FLAGS)
diff --git a/examples/l3fwd/main.c b/examples/l3fwd/main.c
index dda430d68a20..ab717e3bfd2e 100644
--- a/examples/l3fwd/main.c
+++ b/examples/l3fwd/main.c
@@ -221,6 +221,11 @@ check_port_config(void)
 			printf("port %u is not present on the board\n", portid);
 			return -1;
 		}
+
+		if (rte_eth_dev_is_owned(portid)) {
+			printf("port %u is already in use\n", portid);
+			return -1;
+		}
 	}
 	return 0;
 }
diff --git a/examples/l3fwd/meson.build b/examples/l3fwd/meson.build
index ebed3b518c4b..7d72b1b365ae 100644
--- a/examples/l3fwd/meson.build
+++ b/examples/l3fwd/meson.build
@@ -6,6 +6,7 @@
 # To build this example as a standalone application with an already-installed
 # DPDK instance, use 'make'
 
+allow_experimental_apis = true
 deps += ['hash', 'lpm', 'eventdev']
 sources = files(
 	'l3fwd_em.c', 'l3fwd_lpm.c', 'l3fwd_event.c',
-- 
2.20.1


^ permalink raw reply	[flat|nested] 21+ messages in thread

* [dpdk-stable] [PATCH v2 4/6] examples/l3fwd-acl: block attempts to use owned ports
       [not found] ` <20200316160923.5335-1-stephen@networkplumber.org>
  2020-03-16 16:09   ` [dpdk-stable] [PATCH v2 2/6] examples/l2fwd-cat: " Stephen Hemminger
  2020-03-16 16:09   ` [dpdk-stable] [PATCH v2 3/6] examples/l3fwd: " Stephen Hemminger
@ 2020-03-16 16:09   ` Stephen Hemminger
  2020-03-16 16:09   ` [dpdk-stable] [PATCH v2 5/6] examples/l3fwd-power: " Stephen Hemminger
  2020-03-16 16:09   ` [dpdk-stable] [PATCH v2 6/6] examples/tep_termination: " Stephen Hemminger
  4 siblings, 0 replies; 21+ messages in thread
From: Stephen Hemminger @ 2020-03-16 16:09 UTC (permalink / raw)
  To: dev; +Cc: Stephen Hemminger, matan, stable

If a ethdev port is in use for a sub device, then it should not
be allowed in the portmask of application.

Fixes: 5b7ba31148a8 ("ethdev: add port ownership")
Cc: matan@mellanox.com
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 examples/l3fwd-acl/Makefile    | 3 +++
 examples/l3fwd-acl/main.c      | 4 ++++
 examples/l3fwd-acl/meson.build | 1 +
 3 files changed, 8 insertions(+)

diff --git a/examples/l3fwd-acl/Makefile b/examples/l3fwd-acl/Makefile
index d9909584b1c6..ff14b4fdd593 100644
--- a/examples/l3fwd-acl/Makefile
+++ b/examples/l3fwd-acl/Makefile
@@ -20,7 +20,9 @@ static: build/$(APP)-static
 PKGCONF ?= pkg-config
 
 PC_FILE := $(shell $(PKGCONF) --path libdpdk 2>/dev/null)
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)
+
 LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)
 LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)
 
@@ -51,6 +53,7 @@ include $(RTE_SDK)/mk/rte.vars.mk
 
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 
 # workaround for a gcc bug with noreturn attribute
 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12603
diff --git a/examples/l3fwd-acl/main.c b/examples/l3fwd-acl/main.c
index fa92a2829740..d9bee9ade323 100644
--- a/examples/l3fwd-acl/main.c
+++ b/examples/l3fwd-acl/main.c
@@ -1470,6 +1470,10 @@ check_port_config(void)
 			printf("port %u is not present on the board\n", portid);
 			return -1;
 		}
+		if (rte_eth_dev_is_owned(portid)) {
+			printf("port %u is already in use\n", portid);
+			return -1;
+		}
 	}
 	return 0;
 }
diff --git a/examples/l3fwd-acl/meson.build b/examples/l3fwd-acl/meson.build
index 7096e00c1073..6fa468b3aa9c 100644
--- a/examples/l3fwd-acl/meson.build
+++ b/examples/l3fwd-acl/meson.build
@@ -6,6 +6,7 @@
 # To build this example as a standalone application with an already-installed
 # DPDK instance, use 'make'
 
+allow_experimental_apis = true
 deps += ['acl', 'lpm', 'hash']
 sources = files(
 	'main.c'
-- 
2.20.1


^ permalink raw reply	[flat|nested] 21+ messages in thread

* [dpdk-stable] [PATCH v2 5/6] examples/l3fwd-power: block attempts to use owned ports
       [not found] ` <20200316160923.5335-1-stephen@networkplumber.org>
                     ` (2 preceding siblings ...)
  2020-03-16 16:09   ` [dpdk-stable] [PATCH v2 4/6] examples/l3fwd-acl: " Stephen Hemminger
@ 2020-03-16 16:09   ` Stephen Hemminger
  2020-03-16 16:09   ` [dpdk-stable] [PATCH v2 6/6] examples/tep_termination: " Stephen Hemminger
  4 siblings, 0 replies; 21+ messages in thread
From: Stephen Hemminger @ 2020-03-16 16:09 UTC (permalink / raw)
  To: dev; +Cc: Stephen Hemminger, matan, stable

If a ethdev port is in use for a sub device, then it should not
be allowed in the portmask of l3fwd.

Fixes: 5b7ba31148a8 ("ethdev: add port ownership")
Cc: matan@mellanox.com
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 examples/l3fwd-power/main.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/examples/l3fwd-power/main.c b/examples/l3fwd-power/main.c
index c7fe0ec03495..60f5ddd8fb9e 100644
--- a/examples/l3fwd-power/main.c
+++ b/examples/l3fwd-power/main.c
@@ -1396,6 +1396,10 @@ check_port_config(void)
 								portid);
 			return -1;
 		}
+		if (rte_eth_dev_is_owned(portid)) {
+			printf("port %u is already in use\n", portid);
+			return -1;
+		}
 	}
 	return 0;
 }
-- 
2.20.1


^ permalink raw reply	[flat|nested] 21+ messages in thread

* [dpdk-stable] [PATCH v2 6/6] examples/tep_termination: block attempts to use owned ports
       [not found] ` <20200316160923.5335-1-stephen@networkplumber.org>
                     ` (3 preceding siblings ...)
  2020-03-16 16:09   ` [dpdk-stable] [PATCH v2 5/6] examples/l3fwd-power: " Stephen Hemminger
@ 2020-03-16 16:09   ` Stephen Hemminger
  4 siblings, 0 replies; 21+ messages in thread
From: Stephen Hemminger @ 2020-03-16 16:09 UTC (permalink / raw)
  To: dev; +Cc: Stephen Hemminger, matan, stable

If a ethdev port is in use for a sub device, then it should not
be allowed in the portmask of application.

Fixes: 5b7ba31148a8 ("ethdev: add port ownership")
Cc: matan@mellanox.com
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 examples/tep_termination/Makefile    | 2 ++
 examples/tep_termination/main.c      | 2 +-
 examples/tep_termination/meson.build | 1 +
 3 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/examples/tep_termination/Makefile b/examples/tep_termination/Makefile
index 645112498d33..f55331fb24c2 100644
--- a/examples/tep_termination/Makefile
+++ b/examples/tep_termination/Makefile
@@ -26,6 +26,7 @@ CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)
 LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)
 LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)
 
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 CFLAGS += -Wno-deprecated-declarations
 
 build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
@@ -61,6 +62,7 @@ endif
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
 CFLAGS += -Wno-deprecated-declarations
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 
 include $(RTE_SDK)/mk/rte.extapp.mk
 endif
diff --git a/examples/tep_termination/main.c b/examples/tep_termination/main.c
index ab956ad7ce96..96c2d934cd09 100644
--- a/examples/tep_termination/main.c
+++ b/examples/tep_termination/main.c
@@ -507,7 +507,7 @@ check_ports_num(unsigned max_nb_ports)
 	}
 
 	for (portid = 0; portid < nb_ports; portid++) {
-		if (!rte_eth_dev_is_valid_port(ports[portid])) {
+		if (rte_eth_dev_is_owned(portid) != 0) {
 			RTE_LOG(INFO, VHOST_PORT,
 				"\nSpecified port ID(%u) is not valid\n",
 				ports[portid]);
diff --git a/examples/tep_termination/meson.build b/examples/tep_termination/meson.build
index f65d689802a3..ddadf1c2aede 100644
--- a/examples/tep_termination/meson.build
+++ b/examples/tep_termination/meson.build
@@ -9,6 +9,7 @@
 if not is_linux
 	build = false
 endif
+allow_experimental_apis = true
 deps += ['hash', 'vhost']
 cflags += '-Wno-deprecated-declarations'
 sources = files(
-- 
2.20.1


^ permalink raw reply	[flat|nested] 21+ messages in thread

* [dpdk-stable] [PATCH v3 2/6] examples/l2fwd-cat: make applicaton aware of port ownership
       [not found] ` <20200402171953.13356-1-stephen@networkplumber.org>
@ 2020-04-02 17:19   ` Stephen Hemminger
  2020-04-10 15:47     ` Ferruh Yigit
  2020-04-02 17:19   ` [dpdk-stable] [PATCH v3 3/6] examples/l3fwd: " Stephen Hemminger
                     ` (3 subsequent siblings)
  4 siblings, 1 reply; 21+ messages in thread
From: Stephen Hemminger @ 2020-04-02 17:19 UTC (permalink / raw)
  To: dev; +Cc: Stephen Hemminger, matan, stable

If a ethdev port is in use for a sub device, then it should not
be allowed in the portmask of application.

Fixes: 5b7ba31148a8 ("ethdev: add port ownership")
Cc: matan@mellanox.com
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 examples/l2fwd-cat/Makefile    | 2 ++
 examples/l2fwd-cat/l2fwd-cat.c | 3 +++
 examples/l2fwd-cat/meson.build | 1 +
 3 files changed, 6 insertions(+)

diff --git a/examples/l2fwd-cat/Makefile b/examples/l2fwd-cat/Makefile
index b0e53c37e8d8..aa19347c1545 100644
--- a/examples/l2fwd-cat/Makefile
+++ b/examples/l2fwd-cat/Makefile
@@ -20,6 +20,7 @@ static: build/$(APP)-static
 PKGCONF ?= pkg-config
 
 PC_FILE := $(shell $(PKGCONF) --path libdpdk 2>/dev/null)
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)
 LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)
 LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)
@@ -65,6 +66,7 @@ endif
 
 EXTRA_CFLAGS += -O3 -g -Wfatal-errors
 
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 CFLAGS += -I$(PQOS_INSTALL_PATH)/../include
 
 LDLIBS += -L$(PQOS_INSTALL_PATH)
diff --git a/examples/l2fwd-cat/l2fwd-cat.c b/examples/l2fwd-cat/l2fwd-cat.c
index 6838f288c621..e370efeaf1f8 100644
--- a/examples/l2fwd-cat/l2fwd-cat.c
+++ b/examples/l2fwd-cat/l2fwd-cat.c
@@ -42,6 +42,9 @@ port_init(uint16_t port, struct rte_mempool *mbuf_pool)
 	if (!rte_eth_dev_is_valid_port(port))
 		return -1;
 
+	if (rte_eth_dev_owner_get(port, NULL) == 0)
+		return -1;
+
 	/* Configure the Ethernet device. */
 	retval = rte_eth_dev_configure(port, rx_rings, tx_rings, &port_conf);
 	if (retval != 0)
diff --git a/examples/l2fwd-cat/meson.build b/examples/l2fwd-cat/meson.build
index 4e2777a03358..5c062c1354e3 100644
--- a/examples/l2fwd-cat/meson.build
+++ b/examples/l2fwd-cat/meson.build
@@ -6,6 +6,7 @@
 # To build this example as a standalone application with an already-installed
 # DPDK instance, use 'make'
 
+allow_experimental_apis = true
 pqos = cc.find_library('pqos', required: false)
 build = pqos.found()
 ext_deps += pqos
-- 
2.20.1


^ permalink raw reply	[flat|nested] 21+ messages in thread

* [dpdk-stable] [PATCH v3 3/6] examples/l3fwd: make applicaton aware of port ownership
       [not found] ` <20200402171953.13356-1-stephen@networkplumber.org>
  2020-04-02 17:19   ` [dpdk-stable] [PATCH v3 2/6] examples/l2fwd-cat: make applicaton aware of port ownership Stephen Hemminger
@ 2020-04-02 17:19   ` Stephen Hemminger
  2020-04-02 17:19   ` [dpdk-stable] [PATCH v3 4/6] examples/l3fwd-acl: " Stephen Hemminger
                     ` (2 subsequent siblings)
  4 siblings, 0 replies; 21+ messages in thread
From: Stephen Hemminger @ 2020-04-02 17:19 UTC (permalink / raw)
  To: dev; +Cc: Stephen Hemminger, matan, stable

If a ethdev port is in use for a sub device, then it should not
be allowed in the portmask of l3fwd.

Fixes: 5b7ba31148a8 ("ethdev: add port ownership")
Cc: matan@mellanox.com
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 examples/l3fwd/Makefile    | 3 +++
 examples/l3fwd/main.c      | 5 +++++
 examples/l3fwd/meson.build | 1 +
 3 files changed, 9 insertions(+)

diff --git a/examples/l3fwd/Makefile b/examples/l3fwd/Makefile
index 59a110d12a49..59cd00abe6e9 100644
--- a/examples/l3fwd/Makefile
+++ b/examples/l3fwd/Makefile
@@ -25,6 +25,8 @@ CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)
 LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)
 LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)
 
+CFLAGS += -DALLOW_EXPERIMENTAL_API
+
 build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
 	$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
 
@@ -50,6 +52,7 @@ RTE_TARGET ?= $(notdir $(abspath $(dir $(firstword $(wildcard $(RTE_SDK)/*/.conf
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 CFLAGS += -I$(SRCDIR)
 CFLAGS += -O3 $(USER_FLAGS)
 CFLAGS += $(WERROR_FLAGS)
diff --git a/examples/l3fwd/main.c b/examples/l3fwd/main.c
index dda430d68a20..110d4cc109d1 100644
--- a/examples/l3fwd/main.c
+++ b/examples/l3fwd/main.c
@@ -221,6 +221,11 @@ check_port_config(void)
 			printf("port %u is not present on the board\n", portid);
 			return -1;
 		}
+
+		if (rte_eth_dev_owner_get(portid, NULL) == 0) {
+			printf("port %u is already in use\n", portid);
+			return -1;
+		}
 	}
 	return 0;
 }
diff --git a/examples/l3fwd/meson.build b/examples/l3fwd/meson.build
index ebed3b518c4b..7d72b1b365ae 100644
--- a/examples/l3fwd/meson.build
+++ b/examples/l3fwd/meson.build
@@ -6,6 +6,7 @@
 # To build this example as a standalone application with an already-installed
 # DPDK instance, use 'make'
 
+allow_experimental_apis = true
 deps += ['hash', 'lpm', 'eventdev']
 sources = files(
 	'l3fwd_em.c', 'l3fwd_lpm.c', 'l3fwd_event.c',
-- 
2.20.1


^ permalink raw reply	[flat|nested] 21+ messages in thread

* [dpdk-stable] [PATCH v3 4/6] examples/l3fwd-acl: make applicaton aware of port ownership
       [not found] ` <20200402171953.13356-1-stephen@networkplumber.org>
  2020-04-02 17:19   ` [dpdk-stable] [PATCH v3 2/6] examples/l2fwd-cat: make applicaton aware of port ownership Stephen Hemminger
  2020-04-02 17:19   ` [dpdk-stable] [PATCH v3 3/6] examples/l3fwd: " Stephen Hemminger
@ 2020-04-02 17:19   ` Stephen Hemminger
  2020-04-02 17:19   ` [dpdk-stable] [PATCH v3 5/6] examples/l3fwd-power: " Stephen Hemminger
  2020-04-02 17:19   ` [dpdk-stable] [PATCH v3 6/6] examples/tep_termination: rework the port setup logic Stephen Hemminger
  4 siblings, 0 replies; 21+ messages in thread
From: Stephen Hemminger @ 2020-04-02 17:19 UTC (permalink / raw)
  To: dev; +Cc: Stephen Hemminger, matan, stable

If a ethdev port is in use for a sub device, then it should not
be allowed in the portmask of application.

Fixes: 5b7ba31148a8 ("ethdev: add port ownership")
Cc: matan@mellanox.com
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 examples/l3fwd-acl/Makefile    | 3 +++
 examples/l3fwd-acl/main.c      | 4 ++++
 examples/l3fwd-acl/meson.build | 1 +
 3 files changed, 8 insertions(+)

diff --git a/examples/l3fwd-acl/Makefile b/examples/l3fwd-acl/Makefile
index d9909584b1c6..ff14b4fdd593 100644
--- a/examples/l3fwd-acl/Makefile
+++ b/examples/l3fwd-acl/Makefile
@@ -20,7 +20,9 @@ static: build/$(APP)-static
 PKGCONF ?= pkg-config
 
 PC_FILE := $(shell $(PKGCONF) --path libdpdk 2>/dev/null)
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)
+
 LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)
 LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)
 
@@ -51,6 +53,7 @@ include $(RTE_SDK)/mk/rte.vars.mk
 
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 
 # workaround for a gcc bug with noreturn attribute
 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12603
diff --git a/examples/l3fwd-acl/main.c b/examples/l3fwd-acl/main.c
index fa92a2829740..dbdea8db241a 100644
--- a/examples/l3fwd-acl/main.c
+++ b/examples/l3fwd-acl/main.c
@@ -1470,6 +1470,10 @@ check_port_config(void)
 			printf("port %u is not present on the board\n", portid);
 			return -1;
 		}
+		if (rte_eth_dev_owner_get(portid, NULL) == 0) {
+			printf("port %u is already in use\n", portid);
+			return -1;
+		}
 	}
 	return 0;
 }
diff --git a/examples/l3fwd-acl/meson.build b/examples/l3fwd-acl/meson.build
index 7096e00c1073..6fa468b3aa9c 100644
--- a/examples/l3fwd-acl/meson.build
+++ b/examples/l3fwd-acl/meson.build
@@ -6,6 +6,7 @@
 # To build this example as a standalone application with an already-installed
 # DPDK instance, use 'make'
 
+allow_experimental_apis = true
 deps += ['acl', 'lpm', 'hash']
 sources = files(
 	'main.c'
-- 
2.20.1


^ permalink raw reply	[flat|nested] 21+ messages in thread

* [dpdk-stable] [PATCH v3 5/6] examples/l3fwd-power: make applicaton aware of port ownership
       [not found] ` <20200402171953.13356-1-stephen@networkplumber.org>
                     ` (2 preceding siblings ...)
  2020-04-02 17:19   ` [dpdk-stable] [PATCH v3 4/6] examples/l3fwd-acl: " Stephen Hemminger
@ 2020-04-02 17:19   ` Stephen Hemminger
  2020-04-02 17:19   ` [dpdk-stable] [PATCH v3 6/6] examples/tep_termination: rework the port setup logic Stephen Hemminger
  4 siblings, 0 replies; 21+ messages in thread
From: Stephen Hemminger @ 2020-04-02 17:19 UTC (permalink / raw)
  To: dev; +Cc: Stephen Hemminger, matan, stable

If a ethdev port is in use for a sub device, then it should not
be allowed in the portmask of l3fwd.

Fixes: 5b7ba31148a8 ("ethdev: add port ownership")
Cc: matan@mellanox.com
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 examples/l3fwd-power/main.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/examples/l3fwd-power/main.c b/examples/l3fwd-power/main.c
index c7fe0ec03495..186d6ac8e271 100644
--- a/examples/l3fwd-power/main.c
+++ b/examples/l3fwd-power/main.c
@@ -1396,6 +1396,10 @@ check_port_config(void)
 								portid);
 			return -1;
 		}
+		if (rte_eth_dev_owner_get(portid, NULL) == 0) {
+			printf("port %u is already in use\n", portid);
+			return -1;
+		}
 	}
 	return 0;
 }
-- 
2.20.1


^ permalink raw reply	[flat|nested] 21+ messages in thread

* [dpdk-stable] [PATCH v3 6/6] examples/tep_termination: rework the port setup logic
       [not found] ` <20200402171953.13356-1-stephen@networkplumber.org>
                     ` (3 preceding siblings ...)
  2020-04-02 17:19   ` [dpdk-stable] [PATCH v3 5/6] examples/l3fwd-power: " Stephen Hemminger
@ 2020-04-02 17:19   ` Stephen Hemminger
  2020-04-10 16:16     ` Ferruh Yigit
  4 siblings, 1 reply; 21+ messages in thread
From: Stephen Hemminger @ 2020-04-02 17:19 UTC (permalink / raw)
  To: dev; +Cc: Stephen Hemminger, jijiang.liu, stable

The handling of ports in this application had many problems.
It was checking for things that can never happen with current
DPDK library (like rte_ethdev_avail_count() >= RTE_MAX_ETHPORTS)
and it was not checking if the port was owned and should
not be used directly. Also the variable nb_ports was used
as both local and global variable.

Fix by rewriting the initialization logic to iterate over
valid ports and check if there are any leftovers.

Fixes: a50245ede72a ("examples/tep_term: initialize VXLAN sample")
Cc: jijiang.liu@intel.com
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 examples/tep_termination/Makefile    |  2 +
 examples/tep_termination/main.c      | 70 ++++++++++------------------
 examples/tep_termination/meson.build |  1 +
 3 files changed, 28 insertions(+), 45 deletions(-)

diff --git a/examples/tep_termination/Makefile b/examples/tep_termination/Makefile
index 645112498d33..f55331fb24c2 100644
--- a/examples/tep_termination/Makefile
+++ b/examples/tep_termination/Makefile
@@ -26,6 +26,7 @@ CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)
 LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)
 LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)
 
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 CFLAGS += -Wno-deprecated-declarations
 
 build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
@@ -61,6 +62,7 @@ endif
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
 CFLAGS += -Wno-deprecated-declarations
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 
 include $(RTE_SDK)/mk/rte.extapp.mk
 endif
diff --git a/examples/tep_termination/main.c b/examples/tep_termination/main.c
index ab956ad7ce96..beb3ff7d78e0 100644
--- a/examples/tep_termination/main.c
+++ b/examples/tep_termination/main.c
@@ -149,8 +149,6 @@ static char dev_basename[MAX_BASENAME_SZ] = "vhost-net";
 static unsigned lcore_ids[RTE_MAX_LCORE];
 uint16_t ports[RTE_MAX_ETHPORTS];
 
-static unsigned nb_ports; /**< The number of ports specified in command line */
-
 /* ethernet addresses of ports */
 struct rte_ether_addr ports_eth_addr[RTE_MAX_ETHPORTS];
 
@@ -268,7 +266,6 @@ tep_termination_parse_args(int argc, char **argv)
 {
 	int opt, ret;
 	int option_index;
-	unsigned i;
 	const char *prgname = argv[0];
 	static struct option long_option[] = {
 		{CMD_LINE_OPT_NB_DEVICES, required_argument, NULL, 0},
@@ -474,18 +471,6 @@ tep_termination_parse_args(int argc, char **argv)
 		}
 	}
 
-	for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
-		if (enabled_port_mask & (1 << i))
-			ports[nb_ports++] = (uint8_t)i;
-	}
-
-	if ((nb_ports ==  0) || (nb_ports > MAX_SUP_PORTS)) {
-		RTE_LOG(INFO, VHOST_PORT, "Current enabled port number is %u,"
-			"but only %u port can be enabled\n", nb_ports,
-			MAX_SUP_PORTS);
-		return -1;
-	}
-
 	return 0;
 }
 
@@ -493,28 +478,29 @@ tep_termination_parse_args(int argc, char **argv)
  * Update the global var NB_PORTS and array PORTS
  * according to system ports number and return valid ports number
  */
-static unsigned
-check_ports_num(unsigned max_nb_ports)
+static unsigned int
+get_ports(void)
 {
-	unsigned valid_nb_ports = nb_ports;
-	unsigned portid;
-
-	if (nb_ports > max_nb_ports) {
-		RTE_LOG(INFO, VHOST_PORT, "\nSpecified port number(%u) "
-			" exceeds total system port number(%u)\n",
-			nb_ports, max_nb_ports);
-		nb_ports = max_nb_ports;
+	uint32_t port_mask = enabled_port_mask;
+	unsigned int valid_nb_ports = 0;
+	uint16_t portid;
+
+	RTE_ETH_FOREACH_DEV(portid) {
+		uint32_t mask = 1u << portid;
+
+		if ((mask & port_mask) == 0)
+			continue;
+
+		port_mask &= ~mask;
+		ports[valid_nb_ports++] = portid;
 	}
 
-	for (portid = 0; portid < nb_ports; portid++) {
-		if (!rte_eth_dev_is_valid_port(ports[portid])) {
-			RTE_LOG(INFO, VHOST_PORT,
-				"\nSpecified port ID(%u) is not valid\n",
-				ports[portid]);
-			ports[portid] = INVALID_PORT_ID;
-			valid_nb_ports--;
-		}
+	if (port_mask != 0) {
+		RTE_LOG(INFO, VHOST_PORT,
+			"\nInvalid ports %#x specified in portmask\n",
+			port_mask);
 	}
+
 	return valid_nb_ports;
 }
 
@@ -1123,7 +1109,7 @@ main(int argc, char *argv[])
 {
 	struct rte_mempool *mbuf_pool = NULL;
 	unsigned lcore_id, core_id = 0;
-	unsigned nb_ports, valid_nb_ports;
+	unsigned int valid_nb_ports;
 	int ret;
 	uint16_t portid;
 	uint16_t queue_id;
@@ -1148,20 +1134,14 @@ main(int argc, char *argv[])
 	/* set the number of swithcing cores available */
 	nb_switching_cores = rte_lcore_count()-1;
 
-	/* Get the number of physical ports. */
-	nb_ports = rte_eth_dev_count_avail();
-
-	/*
-	 * Update the global var NB_PORTS and global array PORTS
-	 * and get value of var VALID_NB_PORTS according to system ports number
-	 */
-	valid_nb_ports = check_ports_num(nb_ports);
-
-	if ((valid_nb_ports == 0) || (valid_nb_ports > MAX_SUP_PORTS)) {
+	/* Set ports[] array based on system ports and port mask */
+	valid_nb_ports = get_ports();
+	if (valid_nb_ports == 0 || valid_nb_ports > MAX_SUP_PORTS) {
 		rte_exit(EXIT_FAILURE, "Current enabled port number is %u,"
-			"but only %u port can be enabled\n", nb_ports,
+			"but only %u port can be enabled\n", valid_nb_ports,
 			MAX_SUP_PORTS);
 	}
+
 	/* Create the mbuf pool. */
 	mbuf_pool = rte_pktmbuf_pool_create(
 			"MBUF_POOL",
diff --git a/examples/tep_termination/meson.build b/examples/tep_termination/meson.build
index f65d689802a3..ddadf1c2aede 100644
--- a/examples/tep_termination/meson.build
+++ b/examples/tep_termination/meson.build
@@ -9,6 +9,7 @@
 if not is_linux
 	build = false
 endif
+allow_experimental_apis = true
 deps += ['hash', 'vhost']
 cflags += '-Wno-deprecated-declarations'
 sources = files(
-- 
2.20.1


^ permalink raw reply	[flat|nested] 21+ messages in thread

* Re: [dpdk-stable] [PATCH v3 2/6] examples/l2fwd-cat: make applicaton aware of port ownership
  2020-04-02 17:19   ` [dpdk-stable] [PATCH v3 2/6] examples/l2fwd-cat: make applicaton aware of port ownership Stephen Hemminger
@ 2020-04-10 15:47     ` Ferruh Yigit
  0 siblings, 0 replies; 21+ messages in thread
From: Ferruh Yigit @ 2020-04-10 15:47 UTC (permalink / raw)
  To: Stephen Hemminger, dev; +Cc: matan, stable

On 4/2/2020 6:19 PM, Stephen Hemminger wrote:
> If a ethdev port is in use for a sub device, then it should not
> be allowed in the portmask of application.
> 
> Fixes: 5b7ba31148a8 ("ethdev: add port ownership")
> Cc: matan@mellanox.com
> Cc: stable@dpdk.org
> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>

<...>

> @@ -42,6 +42,9 @@ port_init(uint16_t port, struct rte_mempool *mbuf_pool)
>  	if (!rte_eth_dev_is_valid_port(port))
>  		return -1;
>  
> +	if (rte_eth_dev_owner_get(port, NULL) == 0)
> +		return -1;

'port_init' is called by the loop:

 RTE_ETH_FOREACH_DEV(portid)
    if (port_init(portid, mbuf_pool) != 0)

And 'RTE_ETH_FOREACH_DEV' already iterates only on ports not owned, so this
check is redundant.

^ permalink raw reply	[flat|nested] 21+ messages in thread

* Re: [dpdk-stable] [PATCH v3 6/6] examples/tep_termination: rework the port setup logic
  2020-04-02 17:19   ` [dpdk-stable] [PATCH v3 6/6] examples/tep_termination: rework the port setup logic Stephen Hemminger
@ 2020-04-10 16:16     ` Ferruh Yigit
  0 siblings, 0 replies; 21+ messages in thread
From: Ferruh Yigit @ 2020-04-10 16:16 UTC (permalink / raw)
  To: Stephen Hemminger, dev; +Cc: jijiang.liu, stable

On 4/2/2020 6:19 PM, Stephen Hemminger wrote:
> The handling of ports in this application had many problems.
> It was checking for things that can never happen with current
> DPDK library (like rte_ethdev_avail_count() >= RTE_MAX_ETHPORTS)
> and it was not checking if the port was owned and should
> not be used directly. Also the variable nb_ports was used
> as both local and global variable.
> 
> Fix by rewriting the initialization logic to iterate over
> valid ports and check if there are any leftovers.
> 
> Fixes: a50245ede72a ("examples/tep_term: initialize VXLAN sample")
> Cc: jijiang.liu@intel.com
> Cc: stable@dpdk.org
> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
> ---
>  examples/tep_termination/Makefile    |  2 +
>  examples/tep_termination/main.c      | 70 ++++++++++------------------
>  examples/tep_termination/meson.build |  1 +
>  3 files changed, 28 insertions(+), 45 deletions(-)
> 
> diff --git a/examples/tep_termination/Makefile b/examples/tep_termination/Makefile
> index 645112498d33..f55331fb24c2 100644
> --- a/examples/tep_termination/Makefile
> +++ b/examples/tep_termination/Makefile
> @@ -26,6 +26,7 @@ CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)
>  LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)
>  LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)
>  
> +CFLAGS += -DALLOW_EXPERIMENTAL_API
>  CFLAGS += -Wno-deprecated-declarations
>  
>  build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
> @@ -61,6 +62,7 @@ endif
>  CFLAGS += -O3
>  CFLAGS += $(WERROR_FLAGS)
>  CFLAGS += -Wno-deprecated-declarations
> +CFLAGS += -DALLOW_EXPERIMENTAL_API

Why 'ALLOW_EXPERIMENTAL_API' added in this patch, what is the experimental API
started to use?

<...>

>  
> -	for (portid = 0; portid < nb_ports; portid++) {
> -		if (!rte_eth_dev_is_valid_port(ports[portid])) {
> -			RTE_LOG(INFO, VHOST_PORT,
> -				"\nSpecified port ID(%u) is not valid\n",
> -				ports[portid]);
> -			ports[portid] = INVALID_PORT_ID;

'INVALID_PORT_ID' macro seems can be removed now.

^ permalink raw reply	[flat|nested] 21+ messages in thread

end of thread, other threads:[~2020-04-10 16:16 UTC | newest]

Thread overview: 21+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
     [not found] <20200312172047.19973-1-stephen@networkplumber.org>
2020-03-12 17:20 ` [dpdk-stable] [PATCH 1/7] ethdev: add function to test port ownership Stephen Hemminger
2020-03-15  7:45   ` Matan Azrad
2020-03-12 17:20 ` [dpdk-stable] [PATCH 2/7] examples/l2fwd-cat: block attempts to use owned ports Stephen Hemminger
2020-03-15  7:51   ` Matan Azrad
2020-03-12 17:20 ` [dpdk-stable] [PATCH 3/7] examples/l3fwd: " Stephen Hemminger
2020-03-12 17:20 ` [dpdk-stable] [PATCH 4/7] examples/l3fwd-acl: " Stephen Hemminger
2020-03-12 17:20 ` [dpdk-stable] [PATCH 5/7] examples/l3fwd-power: " Stephen Hemminger
2020-03-12 17:20 ` [dpdk-stable] [PATCH 6/7] examples/tep_termination: " Stephen Hemminger
2020-03-12 17:20 ` [dpdk-stable] [PATCH 7/7] examples/vhost: " Stephen Hemminger
     [not found] ` <20200316160923.5335-1-stephen@networkplumber.org>
2020-03-16 16:09   ` [dpdk-stable] [PATCH v2 2/6] examples/l2fwd-cat: " Stephen Hemminger
2020-03-16 16:09   ` [dpdk-stable] [PATCH v2 3/6] examples/l3fwd: " Stephen Hemminger
2020-03-16 16:09   ` [dpdk-stable] [PATCH v2 4/6] examples/l3fwd-acl: " Stephen Hemminger
2020-03-16 16:09   ` [dpdk-stable] [PATCH v2 5/6] examples/l3fwd-power: " Stephen Hemminger
2020-03-16 16:09   ` [dpdk-stable] [PATCH v2 6/6] examples/tep_termination: " Stephen Hemminger
     [not found] ` <20200402171953.13356-1-stephen@networkplumber.org>
2020-04-02 17:19   ` [dpdk-stable] [PATCH v3 2/6] examples/l2fwd-cat: make applicaton aware of port ownership Stephen Hemminger
2020-04-10 15:47     ` Ferruh Yigit
2020-04-02 17:19   ` [dpdk-stable] [PATCH v3 3/6] examples/l3fwd: " Stephen Hemminger
2020-04-02 17:19   ` [dpdk-stable] [PATCH v3 4/6] examples/l3fwd-acl: " Stephen Hemminger
2020-04-02 17:19   ` [dpdk-stable] [PATCH v3 5/6] examples/l3fwd-power: " Stephen Hemminger
2020-04-02 17:19   ` [dpdk-stable] [PATCH v3 6/6] examples/tep_termination: rework the port setup logic Stephen Hemminger
2020-04-10 16:16     ` Ferruh Yigit

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