From: "Ananyev, Konstantin" <konstantin.ananyev@intel.com>
To: Matan Azrad <matan@mellanox.com>,
Thomas Monjalon <thomas@monjalon.net>,
Gaetan Rivet <gaetan.rivet@6wind.com>,
"Wu, Jingjing" <jingjing.wu@intel.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>,
Neil Horman <nhorman@tuxdriver.com>,
"Richardson, Bruce" <bruce.richardson@intel.com>
Subject: Re: [dpdk-dev] [PATCH v2 2/6] ethdev: add port ownership
Date: Wed, 10 Jan 2018 13:36:09 +0000 [thread overview]
Message-ID: <2601191342CEEE43887BDE71AB97725880E3B9D6@irsmsx105.ger.corp.intel.com> (raw)
In-Reply-To: <1515318351-4756-3-git-send-email-matan@mellanox.com>
Hi Matan,
Few comments from me below.
BTW, do you plan to add ownership mandatory check in control path functions
that change port configuration?
Konstantin
> -----Original Message-----
> From: Matan Azrad [mailto:matan@mellanox.com]
> Sent: Sunday, January 7, 2018 9:46 AM
> To: Thomas Monjalon <thomas@monjalon.net>; Gaetan Rivet <gaetan.rivet@6wind.com>; Wu, Jingjing <jingjing.wu@intel.com>
> Cc: dev@dpdk.org; Neil Horman <nhorman@tuxdriver.com>; Richardson, Bruce <bruce.richardson@intel.com>; Ananyev, Konstantin
> <konstantin.ananyev@intel.com>
> Subject: [PATCH v2 2/6] ethdev: add port ownership
>
> The ownership of a port is implicit in DPDK.
> Making it explicit is better from the next reasons:
> 1. It will define well who is in charge of the port usage synchronization.
> 2. A library could work on top of a port.
> 3. A port can work on top of another port.
>
> Also in the fail-safe case, an issue has been met in testpmd.
> We need to check that the application is not trying to use a port which
> is already managed by fail-safe.
>
> A port owner is built from owner id(number) and owner name(string) while
> the owner id must be unique to distinguish between two identical entity
> instances and the owner name can be any name.
> The name helps to logically recognize the owner by different DPDK
> entities and allows easy debug.
> Each DPDK entity can allocate an owner unique identifier and can use it
> and its preferred name to owns valid ethdev ports.
> Each DPDK entity can get any port owner status to decide if it can
> manage the port or not.
>
> The mechanism is synchronized for both the primary process threads and
> the secondary processes threads to allow secondary process entity to be
> a port owner.
>
> Add a sinchronized ownership mechanism to DPDK Ethernet devices to
> avoid multiple management of a device by different DPDK entities.
>
> The current ethdev internal port management is not affected by this
> feature.
>
> Signed-off-by: Matan Azrad <matan@mellanox.com>
> ---
> doc/guides/prog_guide/poll_mode_drv.rst | 14 ++-
> lib/librte_ether/rte_ethdev.c | 206 ++++++++++++++++++++++++++++++--
> lib/librte_ether/rte_ethdev.h | 89 ++++++++++++++
> lib/librte_ether/rte_ethdev_version.map | 12 ++
> 4 files changed, 311 insertions(+), 10 deletions(-)
>
>
> diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c
> index 684e3e8..0e12452 100644
> --- a/lib/librte_ether/rte_ethdev.c
> +++ b/lib/librte_ether/rte_ethdev.c
> @@ -70,7 +70,10 @@
>
> static const char *MZ_RTE_ETH_DEV_DATA = "rte_eth_dev_data";
> struct rte_eth_dev rte_eth_devices[RTE_MAX_ETHPORTS];
> +/* ports data array stored in shared memory */
> static struct rte_eth_dev_data *rte_eth_dev_data;
> +/* next owner identifier stored in shared memory */
> +static uint16_t *rte_eth_next_owner_id;
> static uint8_t eth_dev_last_created_port;
>
> /* spinlock for eth device callbacks */
> @@ -82,6 +85,9 @@
> /* spinlock for add/remove tx callbacks */
> static rte_spinlock_t rte_eth_tx_cb_lock = RTE_SPINLOCK_INITIALIZER;
>
> +/* spinlock for eth device ownership management stored in shared memory */
> +static rte_spinlock_t *rte_eth_dev_ownership_lock;
> +
> /* store statistics names and its offset in stats structure */
> struct rte_eth_xstats_name_off {
> char name[RTE_ETH_XSTATS_NAME_SIZE];
> @@ -153,14 +159,18 @@ enum {
> }
>
> static void
> -rte_eth_dev_data_alloc(void)
> +rte_eth_dev_share_data_alloc(void)
> {
> const unsigned flags = 0;
> const struct rte_memzone *mz;
> + const unsigned int data_size = RTE_MAX_ETHPORTS *
> + sizeof(*rte_eth_dev_data);
>
> if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
> + /* Allocate shared memory for port data and ownership */
> mz = rte_memzone_reserve(MZ_RTE_ETH_DEV_DATA,
> - RTE_MAX_ETHPORTS * sizeof(*rte_eth_dev_data),
> + data_size + sizeof(*rte_eth_next_owner_id) +
> + sizeof(*rte_eth_dev_ownership_lock),
> rte_socket_id(), flags);
> } else
> mz = rte_memzone_lookup(MZ_RTE_ETH_DEV_DATA);
> @@ -168,9 +178,17 @@ enum {
> rte_panic("Cannot allocate memzone for ethernet port data\n");
>
> rte_eth_dev_data = mz->addr;
> - if (rte_eal_process_type() == RTE_PROC_PRIMARY)
> - memset(rte_eth_dev_data, 0,
> - RTE_MAX_ETHPORTS * sizeof(*rte_eth_dev_data));
> + rte_eth_next_owner_id = (uint16_t *)((uintptr_t)mz->addr +
> + data_size);
> + rte_eth_dev_ownership_lock = (rte_spinlock_t *)
> + ((uintptr_t)rte_eth_next_owner_id +
> + sizeof(*rte_eth_next_owner_id));
I think that might make rte_eth_dev_ownership_lock location not 4B aligned...
Why just not to put all data that you are trying to allocate as one chunck into the same struct:
static struct {
uint16_t next_owner_id;
/* spinlock for eth device ownership management stored in shared memory */
rte_spinlock_t dev_ownership_lock;
rte_eth_dev_data *data;
} rte_eth_dev_data;
and allocate/use it everywhere?
That would simplify allocation/management stuff.
It is good to see that now scanning/updating rte_eth_dev_data[] is lock protected,
but it might be not very plausible to protect both data[] and next_owner_id using the same lock.
In fact, for next_owner_id, you don't need a lock - just rte_atomic_t should be enough.
Another alternative would be to use 2 locks - one for next_owner_id second for actual data[]
protection.
Another thing - you'll probably need to grab/release a lock inside rte_eth_dev_allocated() too.
It is a public function used by drivers, so need to be protected too.
> +
> + if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
> + memset(rte_eth_dev_data, 0, data_size);
> + *rte_eth_next_owner_id = RTE_ETH_DEV_NO_OWNER + 1;
> + rte_spinlock_init(rte_eth_dev_ownership_lock);
> + }
> }
>
> struct rte_eth_dev *
> @@ -225,7 +243,7 @@ struct rte_eth_dev *
> }
>
> if (rte_eth_dev_data == NULL)
> - rte_eth_dev_data_alloc();
> + rte_eth_dev_share_data_alloc();
>
> if (rte_eth_dev_allocated(name) != NULL) {
> RTE_PMD_DEBUG_TRACE("Ethernet Device with name %s already allocated!\n",
> @@ -253,7 +271,7 @@ struct rte_eth_dev *
> struct rte_eth_dev *eth_dev;
>
> if (rte_eth_dev_data == NULL)
> - rte_eth_dev_data_alloc();
> + rte_eth_dev_share_data_alloc();
>
> for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
> if (strcmp(rte_eth_dev_data[i].name, name) == 0)
> @@ -278,8 +296,12 @@ struct rte_eth_dev *
> if (eth_dev == NULL)
> return -EINVAL;
>
> - memset(eth_dev->data, 0, sizeof(struct rte_eth_dev_data));
> + rte_spinlock_lock(rte_eth_dev_ownership_lock);
> +
> eth_dev->state = RTE_ETH_DEV_UNUSED;
> + memset(eth_dev->data, 0, sizeof(struct rte_eth_dev_data));
> +
> + rte_spinlock_unlock(rte_eth_dev_ownership_lock);
> return 0;
> }
>
> @@ -294,6 +316,174 @@ struct rte_eth_dev *
> return 1;
> }
>
> +static int
> +rte_eth_is_valid_owner_id(uint16_t owner_id)
> +{
> + if (owner_id == RTE_ETH_DEV_NO_OWNER ||
> + (*rte_eth_next_owner_id > RTE_ETH_DEV_NO_OWNER &&
> + *rte_eth_next_owner_id <= owner_id)) {
> + RTE_LOG(ERR, EAL, "Invalid owner_id=%d.\n", owner_id);
> + return 0;
> + }
> + return 1;
> +}
> +
> +uint16_t
> +rte_eth_find_next_owned_by(uint16_t port_id, const uint16_t owner_id)
> +{
> + while (port_id < RTE_MAX_ETHPORTS &&
> + (rte_eth_devices[port_id].state != RTE_ETH_DEV_ATTACHED ||
> + rte_eth_devices[port_id].data->owner.id != owner_id))
> + port_id++;
> +
> + if (port_id >= RTE_MAX_ETHPORTS)
> + return RTE_MAX_ETHPORTS;
> +
> + return port_id;
> +}
> +
> +int
> +rte_eth_dev_owner_new(uint16_t *owner_id)
> +{
> + int ret = 0;
> +
> + rte_spinlock_lock(rte_eth_dev_ownership_lock);
> +
> + if (*rte_eth_next_owner_id == RTE_ETH_DEV_NO_OWNER) {
> + /* Counter wrap around. */
> + RTE_PMD_DEBUG_TRACE("Reached maximum number of Ethernet port owners.\n");
> + ret = -EUSERS;
> + } else {
> + *owner_id = (*rte_eth_next_owner_id)++;
> + }
> +
> + rte_spinlock_unlock(rte_eth_dev_ownership_lock);
> + return ret;
> +}
> +
> +int
> +rte_eth_dev_owner_set(const uint16_t port_id,
> + const struct rte_eth_dev_owner *owner)
As a nit - if you'll have rte_eth_dev_owner_set(port_id, old_owner, new_owner)
- that might be more plausible for user, and would greatly simplify unset() part:
just set(port_id, cur_owner, zero_owner);
> +{
> + struct rte_eth_dev_owner *port_owner;
> + int ret = 0;
> + int sret;
> +
> + rte_spinlock_lock(rte_eth_dev_ownership_lock);
> +
> + if (!rte_eth_dev_is_valid_port(port_id)) {
> + RTE_PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
> + ret = -ENODEV;
> + goto unlock;
> + }
> +
> + if (!rte_eth_is_valid_owner_id(owner->id)) {
> + ret = -EINVAL;
> + goto unlock;
> + }
> +
> + port_owner = &rte_eth_devices[port_id].data->owner;
> + if (port_owner->id != RTE_ETH_DEV_NO_OWNER &&
> + port_owner->id != owner->id) {
> + RTE_LOG(ERR, EAL,
> + "Cannot set owner to port %d already owned by %s_%05d.\n",
> + port_id, port_owner->name, port_owner->id);
> + ret = -EPERM;
> + goto unlock;
> + }
> +
> + sret = snprintf(port_owner->name, RTE_ETH_MAX_OWNER_NAME_LEN, "%s",
> + owner->name);
> + if (sret < 0 || sret >= RTE_ETH_MAX_OWNER_NAME_LEN) {
Personally, I don't see any reason to fail if description was truncated...
Another alternative - just use rte_malloc() here to allocate big enough buffer to hold the description.
> + memset(port_owner->name, 0, RTE_ETH_MAX_OWNER_NAME_LEN);
> + RTE_LOG(ERR, EAL, "Invalid owner name.\n");
> + ret = -EINVAL;
> + goto unlock;
> + }
> +
> + port_owner->id = owner->id;
> + RTE_PMD_DEBUG_TRACE("Port %d owner is %s_%05d.\n", port_id,
> + owner->name, owner->id);
> +
As another nit - you can avoid all these gotos by restructuring code a bit:
rte_eth_dev_owner_set(const uint16_t port_id, const struct rte_eth_dev_owner *owner)
{
rte_spinlock_lock(...);
ret = _eth_dev_owner_set_unlocked(port_id, owner);
rte_spinlock_unlock(...);
return ret;
}
> +unlock:
> + rte_spinlock_unlock(rte_eth_dev_ownership_lock);
> + return ret;
> +}
> +
> +int
> +rte_eth_dev_owner_unset(const uint16_t port_id, const uint16_t owner_id)
> +{
> + struct rte_eth_dev_owner *port_owner;
> + int ret = 0;
> +
> + rte_spinlock_lock(rte_eth_dev_ownership_lock);
> +
> + if (!rte_eth_dev_is_valid_port(port_id)) {
> + RTE_PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
> + ret = -ENODEV;
> + goto unlock;
> + }
> +
> + if (!rte_eth_is_valid_owner_id(owner_id)) {
> + ret = -EINVAL;
> + goto unlock;
> + }
> +
> + port_owner = &rte_eth_devices[port_id].data->owner;
> + if (port_owner->id != owner_id) {
> + RTE_LOG(ERR, EAL, "Cannot unset port %d owner (%s_%05d) by"
> + " a different owner with id %5d.\n", port_id,
> + port_owner->name, port_owner->id, owner_id);
> + ret = -EPERM;
> + goto unlock;
> + }
> + RTE_PMD_DEBUG_TRACE("Port %d owner %s_%05d has removed.\n", port_id,
> + port_owner->name, port_owner->id);
> +
> + memset(port_owner, 0, sizeof(struct rte_eth_dev_owner));
> +
> +unlock:
> + rte_spinlock_unlock(rte_eth_dev_ownership_lock);
> + return ret;
> +}
> +
> +void
> +rte_eth_dev_owner_delete(const uint16_t owner_id)
> +{
> + uint16_t port_id;
> +
> + rte_spinlock_lock(rte_eth_dev_ownership_lock);
> +
> + if (rte_eth_is_valid_owner_id(owner_id)) {
> + RTE_ETH_FOREACH_DEV_OWNED_BY(port_id, owner_id)
> + memset(&rte_eth_devices[port_id].data->owner, 0,
> + sizeof(struct rte_eth_dev_owner));
> + RTE_PMD_DEBUG_TRACE("All port owners owned by %05d identifier"
> + " have removed.\n", owner_id);
> + }
> +
> + rte_spinlock_unlock(rte_eth_dev_ownership_lock);
> +}
> +
> +int
> +rte_eth_dev_owner_get(const uint16_t port_id, struct rte_eth_dev_owner *owner)
> +{
> + int ret = 0;
> +
> + rte_spinlock_lock(rte_eth_dev_ownership_lock);
> +
> + if (!rte_eth_dev_is_valid_port(port_id)) {
> + RTE_PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
> + ret = -ENODEV;
> + } else {
> + rte_memcpy(owner, &rte_eth_devices[port_id].data->owner,
> + sizeof(*owner));
> + }
> +
> + rte_spinlock_unlock(rte_eth_dev_ownership_lock);
> + return ret;
> +}
> +
> int
> rte_eth_dev_socket_id(uint16_t port_id)
> {
> diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h
> index 57b61ed..88ad765 100644
> --- a/lib/librte_ether/rte_ethdev.h
> +++ b/lib/librte_ether/rte_ethdev.h
> @@ -1760,6 +1760,15 @@ struct rte_eth_dev_sriov {
>
> #define RTE_ETH_NAME_MAX_LEN RTE_DEV_NAME_MAX_LEN
>
> +#define RTE_ETH_DEV_NO_OWNER 0
> +
> +#define RTE_ETH_MAX_OWNER_NAME_LEN 64
> +
> +struct rte_eth_dev_owner {
> + uint16_t id; /**< The owner unique identifier. */
Why limit yourself to 16bit here?
Why not uint32_t/uint64_t - or even uuid_t and make system library to generate it for you?
Wouldn't need to worry about overflows then.
> + char name[RTE_ETH_MAX_OWNER_NAME_LEN]; /**< The owner name. */
> +};
> +
> /**
> * @internal
> * The data part, with no function pointers, associated with each ethernet device.
> @@ -1810,6 +1819,7 @@ struct rte_eth_dev_data {
> int numa_node; /**< NUMA node connection */
> struct rte_vlan_filter_conf vlan_filter_conf;
> /**< VLAN filter configuration. */
> + struct rte_eth_dev_owner owner; /**< The port owner. */
> };
>
> /** Device supports link state interrupt */
> @@ -1846,6 +1856,85 @@ struct rte_eth_dev_data {
>
>
> /**
> + * Iterates over valid ethdev ports owned by a specific owner.
> + *
> + * @param port_id
> + * The id of the next possible valid owned port.
> + * @param owner_id
> + * The owner identifier.
> + * RTE_ETH_DEV_NO_OWNER means iterate over all valid ownerless ports.
> + * @return
> + * Next valid port id owned by owner_id, RTE_MAX_ETHPORTS if there is none.
> + */
> +uint16_t rte_eth_find_next_owned_by(uint16_t port_id, const uint16_t owner_id);
> +
> +/**
> + * Macro to iterate over all enabled ethdev ports owned by a specific owner.
> + */
> +#define RTE_ETH_FOREACH_DEV_OWNED_BY(p, o) \
> + for (p = rte_eth_find_next_owned_by(0, o); \
> + (unsigned int)p < (unsigned int)RTE_MAX_ETHPORTS; \
> + p = rte_eth_find_next_owned_by(p + 1, o))
> +
> +/**
> + * Get a new unique owner identifier.
> + * An owner identifier is used to owns Ethernet devices by only one DPDK entity
> + * to avoid multiple management of device by different entities.
> + *
> + * @param owner_id
> + * Owner identifier pointer.
> + * @return
> + * Negative errno value on error, 0 on success.
> + */
> +int rte_eth_dev_owner_new(uint16_t *owner_id);
> +
> +/**
> + * Set an Ethernet device owner.
> + *
> + * @param port_id
> + * The identifier of the port to own.
> + * @param owner
> + * The owner pointer.
> + * @return
> + * Negative errno value on error, 0 on success.
> + */
> +int rte_eth_dev_owner_set(const uint16_t port_id,
> + const struct rte_eth_dev_owner *owner);
> +
> +/**
> + * Unset Ethernet device owner to make the device ownerless.
> + *
> + * @param port_id
> + * The identifier of port to make ownerless.
> + * @param owner
> + * The owner identifier.
> + * @return
> + * 0 on success, negative errno value on error.
> + */
> +int rte_eth_dev_owner_unset(const uint16_t port_id, const uint16_t owner_id);
> +
> +/**
> + * Remove owner from all Ethernet devices owned by a specific owner.
> + *
> + * @param owner
> + * The owner identifier.
> + */
> +void rte_eth_dev_owner_delete(const uint16_t owner_id);
> +
> +/**
> + * Get the owner of an Ethernet device.
> + *
> + * @param port_id
> + * The port identifier.
> + * @param owner
> + * The owner structure pointer to fill.
> + * @return
> + * 0 on success, negative errno value on error..
> + */
> +int rte_eth_dev_owner_get(const uint16_t port_id,
> + struct rte_eth_dev_owner *owner);
> +
> +/**
> * Get the total number of Ethernet devices that have been successfully
> * initialized by the matching Ethernet driver during the PCI probing phase
> * and that are available for applications to use. These devices must be
> diff --git a/lib/librte_ether/rte_ethdev_version.map b/lib/librte_ether/rte_ethdev_version.map
> index e9681ac..5d20b5f 100644
> --- a/lib/librte_ether/rte_ethdev_version.map
> +++ b/lib/librte_ether/rte_ethdev_version.map
> @@ -198,6 +198,18 @@ DPDK_17.11 {
>
> } DPDK_17.08;
>
> +DPDK_18.02 {
> + global:
> +
> + rte_eth_dev_owner_delete;
> + rte_eth_dev_owner_get;
> + rte_eth_dev_owner_new;
> + rte_eth_dev_owner_set;
> + rte_eth_dev_owner_unset;
> + rte_eth_find_next_owned_by;
> +
> +} DPDK_17.11;
> +
> EXPERIMENTAL {
> global:
>
> --
> 1.8.3.1
next prev parent reply other threads:[~2018-01-10 13:36 UTC|newest]
Thread overview: 212+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-28 11:57 [dpdk-dev] [PATCH 0/5] ethdev: Port ownership Matan Azrad
2017-11-28 11:57 ` [dpdk-dev] [PATCH 1/5] ethdev: free a port by a dedicated API Matan Azrad
2017-11-28 11:57 ` [dpdk-dev] [PATCH 2/5] ethdev: add port ownership Matan Azrad
2017-11-30 12:36 ` Neil Horman
2017-11-30 13:24 ` Gaëtan Rivet
2017-11-30 14:30 ` Matan Azrad
2017-11-30 15:09 ` Gaëtan Rivet
2017-11-30 15:43 ` Matan Azrad
2017-12-01 12:09 ` Neil Horman
2017-12-03 8:04 ` Matan Azrad
2017-12-03 11:10 ` Ananyev, Konstantin
2017-12-03 13:46 ` Matan Azrad
2017-12-04 16:01 ` Neil Horman
2017-12-04 18:10 ` Matan Azrad
2017-12-04 22:30 ` Neil Horman
2017-12-05 6:08 ` Matan Azrad
2017-12-05 10:05 ` Bruce Richardson
2017-12-08 11:35 ` Thomas Monjalon
2017-12-08 12:31 ` Neil Horman
2017-12-21 17:06 ` Thomas Monjalon
2017-12-21 17:43 ` Neil Horman
2017-12-21 19:37 ` Matan Azrad
2017-12-21 20:14 ` Neil Horman
2017-12-21 21:57 ` Matan Azrad
2017-12-22 14:26 ` Neil Horman
2017-12-23 22:36 ` Matan Azrad
2017-12-29 16:56 ` Neil Horman
2017-12-05 19:26 ` Neil Horman
2017-12-08 11:06 ` Thomas Monjalon
2017-12-05 11:12 ` Ananyev, Konstantin
2017-12-05 11:44 ` Ananyev, Konstantin
2017-12-05 11:53 ` Thomas Monjalon
2017-12-05 14:56 ` Bruce Richardson
2017-12-05 14:57 ` Ananyev, Konstantin
2017-12-05 11:47 ` Thomas Monjalon
2017-12-05 15:13 ` Ananyev, Konstantin
2017-12-05 15:49 ` Thomas Monjalon
2017-11-28 11:57 ` [dpdk-dev] [PATCH 3/5] net/failsafe: free an eth port by a dedicated API Matan Azrad
2017-11-28 11:58 ` [dpdk-dev] [PATCH 4/5] net/failsafe: use ownership mechanism to own ports Matan Azrad
2017-11-28 11:58 ` [dpdk-dev] [PATCH 5/5] app/testpmd: adjust ethdev port ownership Matan Azrad
2018-01-07 9:45 ` [dpdk-dev] [PATCH v2 0/6] ethdev: " Matan Azrad
2018-01-07 9:45 ` [dpdk-dev] [PATCH v2 1/6] ethdev: fix port data reset timing Matan Azrad
2018-01-07 9:45 ` [dpdk-dev] [PATCH v2 2/6] ethdev: add port ownership Matan Azrad
2018-01-10 13:36 ` Ananyev, Konstantin [this message]
2018-01-10 16:58 ` Matan Azrad
2018-01-11 12:40 ` Ananyev, Konstantin
2018-01-11 14:51 ` Matan Azrad
2018-01-12 0:02 ` Ananyev, Konstantin
2018-01-12 7:24 ` Matan Azrad
2018-01-15 11:45 ` Ananyev, Konstantin
2018-01-15 13:09 ` Matan Azrad
2018-01-15 18:43 ` Ananyev, Konstantin
2018-01-16 8:04 ` Matan Azrad
2018-01-16 19:11 ` Ananyev, Konstantin
2018-01-16 20:32 ` Matan Azrad
2018-01-17 11:24 ` Ananyev, Konstantin
2018-01-17 12:05 ` Matan Azrad
2018-01-17 12:54 ` Ananyev, Konstantin
2018-01-17 13:10 ` Matan Azrad
2018-01-17 16:52 ` Ananyev, Konstantin
2018-01-17 18:02 ` Matan Azrad
2018-01-17 20:34 ` Matan Azrad
2018-01-18 14:17 ` Ananyev, Konstantin
2018-01-18 14:26 ` Matan Azrad
2018-01-18 14:41 ` Ananyev, Konstantin
2018-01-18 14:45 ` Matan Azrad
2018-01-18 14:51 ` Ananyev, Konstantin
2018-01-18 15:00 ` Matan Azrad
2018-01-17 14:00 ` Neil Horman
2018-01-17 17:01 ` Ananyev, Konstantin
2018-01-18 13:10 ` Neil Horman
2018-01-18 14:00 ` Matan Azrad
2018-01-18 16:54 ` Neil Horman
2018-01-18 17:20 ` Matan Azrad
2018-01-18 18:41 ` Neil Horman
2018-01-18 20:21 ` Matan Azrad
2018-01-19 1:41 ` Neil Horman
2018-01-19 7:14 ` Matan Azrad
2018-01-19 9:30 ` Bruce Richardson
2018-01-19 10:44 ` Matan Azrad
2018-01-19 13:30 ` Neil Horman
2018-01-19 13:57 ` Matan Azrad
2018-01-19 14:13 ` Thomas Monjalon
2018-01-19 15:27 ` Neil Horman
2018-01-19 17:17 ` Thomas Monjalon
2018-01-19 17:43 ` Neil Horman
2018-01-19 18:12 ` Thomas Monjalon
2018-01-19 19:47 ` Neil Horman
2018-01-19 20:19 ` Thomas Monjalon
2018-01-19 22:52 ` Neil Horman
2018-01-20 3:38 ` Tuxdriver
2018-01-20 12:54 ` Ananyev, Konstantin
2018-01-20 14:02 ` Thomas Monjalon
2018-01-19 12:55 ` Neil Horman
2018-01-19 13:52 ` Neil Horman
2018-01-18 16:27 ` Neil Horman
2018-01-17 17:58 ` Matan Azrad
2018-01-18 13:20 ` Neil Horman
2018-01-18 14:52 ` Matan Azrad
2018-01-19 13:57 ` Neil Horman
2018-01-19 14:07 ` Thomas Monjalon
2018-01-19 14:32 ` Neil Horman
2018-01-19 17:09 ` Thomas Monjalon
2018-01-19 17:37 ` Neil Horman
2018-01-19 18:10 ` Thomas Monjalon
2018-01-21 22:12 ` Ferruh Yigit
2018-01-07 9:45 ` [dpdk-dev] [PATCH v2 3/6] ethdev: synchronize port allocation Matan Azrad
2018-01-07 9:58 ` Matan Azrad
2018-01-07 9:45 ` [dpdk-dev] [PATCH v2 4/6] net/failsafe: free an eth port by a dedicated API Matan Azrad
2018-01-07 9:45 ` [dpdk-dev] [PATCH v2 5/6] net/failsafe: use ownership mechanism to own ports Matan Azrad
2018-01-08 10:32 ` Gaëtan Rivet
2018-01-08 11:16 ` Matan Azrad
2018-01-08 11:35 ` Gaëtan Rivet
2018-01-07 9:45 ` [dpdk-dev] [PATCH v2 6/6] app/testpmd: adjust ethdev port ownership Matan Azrad
2018-01-08 11:39 ` Gaëtan Rivet
2018-01-08 12:30 ` Matan Azrad
2018-01-08 13:30 ` Gaëtan Rivet
2018-01-08 13:55 ` Matan Azrad
2018-01-08 14:21 ` Gaëtan Rivet
2018-01-08 14:42 ` Matan Azrad
2018-01-16 5:53 ` Lu, Wenzhuo
2018-01-16 8:15 ` Matan Azrad
2018-01-17 0:46 ` Lu, Wenzhuo
2018-01-17 8:51 ` Matan Azrad
2018-01-18 0:53 ` Lu, Wenzhuo
2018-01-18 16:35 ` [dpdk-dev] [PATCH v3 0/7] Port ownership and syncronization Matan Azrad
2018-01-18 16:35 ` [dpdk-dev] [PATCH v3 1/7] ethdev: fix port data reset timing Matan Azrad
2018-01-18 17:00 ` Thomas Monjalon
2018-01-19 12:38 ` Ananyev, Konstantin
2018-03-05 11:24 ` [dpdk-dev] [dpdk-stable] " Ferruh Yigit
2018-03-05 14:52 ` Matan Azrad
2018-03-05 15:06 ` Ferruh Yigit
2018-03-05 15:12 ` Matan Azrad
2018-03-27 22:37 ` Ferruh Yigit
2018-03-28 12:07 ` Matan Azrad
2018-03-30 10:39 ` Ferruh Yigit
2018-04-19 11:07 ` Ferruh Yigit
2018-04-25 12:16 ` Matan Azrad
2018-04-25 12:30 ` Ori Kam
2018-04-25 12:54 ` Ferruh Yigit
2018-04-25 14:01 ` Matan Azrad
2018-01-18 16:35 ` [dpdk-dev] [PATCH v3 2/7] ethdev: fix used portid allocation Matan Azrad
2018-01-18 17:00 ` Thomas Monjalon
2018-01-19 12:40 ` Ananyev, Konstantin
2018-01-20 16:48 ` Matan Azrad
2018-01-20 17:26 ` Ananyev, Konstantin
2018-01-18 16:35 ` [dpdk-dev] [PATCH v3 3/7] ethdev: add port ownership Matan Azrad
2018-01-18 21:11 ` Thomas Monjalon
2018-01-19 12:41 ` Ananyev, Konstantin
2018-01-18 16:35 ` [dpdk-dev] [PATCH v3 4/7] ethdev: synchronize port allocation Matan Azrad
2018-01-18 20:43 ` Thomas Monjalon
2018-01-18 20:52 ` Matan Azrad
2018-01-18 21:17 ` Thomas Monjalon
2018-01-19 12:47 ` Ananyev, Konstantin
2018-01-18 16:35 ` [dpdk-dev] [PATCH v3 5/7] net/failsafe: free an eth port by a dedicated API Matan Azrad
2018-01-18 16:35 ` [dpdk-dev] [PATCH v3 6/7] net/failsafe: use ownership mechanism to own ports Matan Azrad
2018-01-18 16:35 ` [dpdk-dev] [PATCH v3 7/7] app/testpmd: adjust ethdev port ownership Matan Azrad
2018-01-19 12:37 ` Ananyev, Konstantin
2018-01-19 12:51 ` Matan Azrad
2018-01-19 13:08 ` Ananyev, Konstantin
2018-01-19 13:35 ` Matan Azrad
2018-01-19 15:00 ` Gaëtan Rivet
2018-01-20 18:14 ` Matan Azrad
2018-01-22 10:17 ` Gaëtan Rivet
2018-01-22 11:22 ` Matan Azrad
2018-01-22 12:28 ` Ananyev, Konstantin
2018-01-22 13:22 ` Matan Azrad
2018-01-22 20:48 ` Ananyev, Konstantin
2018-01-23 8:54 ` Matan Azrad
2018-01-23 12:56 ` Gaëtan Rivet
2018-01-23 14:30 ` Matan Azrad
2018-01-25 9:36 ` Matan Azrad
2018-01-25 10:05 ` Thomas Monjalon
2018-01-25 11:15 ` Ananyev, Konstantin
2018-01-25 11:33 ` Thomas Monjalon
2018-01-25 11:55 ` Ananyev, Konstantin
2018-01-23 13:34 ` Ananyev, Konstantin
2018-01-23 14:18 ` Thomas Monjalon
2018-01-23 15:12 ` Ananyev, Konstantin
2018-01-23 15:18 ` Ananyev, Konstantin
2018-01-23 17:33 ` Thomas Monjalon
2018-01-23 21:18 ` Ananyev, Konstantin
2018-01-24 8:10 ` Thomas Monjalon
2018-01-24 18:30 ` Ananyev, Konstantin
2018-01-25 10:55 ` Thomas Monjalon
2018-01-25 11:09 ` Ananyev, Konstantin
2018-01-25 11:27 ` Thomas Monjalon
2018-01-23 14:43 ` Matan Azrad
2018-01-20 21:24 ` [dpdk-dev] [PATCH v4 0/7] Port ownership and syncronization Matan Azrad
2018-01-20 21:24 ` [dpdk-dev] [PATCH v4 1/7] ethdev: fix port data reset timing Matan Azrad
2018-01-20 21:24 ` [dpdk-dev] [PATCH v4 2/7] ethdev: fix used portid allocation Matan Azrad
2018-01-20 21:24 ` [dpdk-dev] [PATCH v4 3/7] ethdev: add port ownership Matan Azrad
2018-01-21 20:43 ` Ferruh Yigit
2018-01-21 20:46 ` Ferruh Yigit
2018-01-20 21:24 ` [dpdk-dev] [PATCH v4 4/7] ethdev: synchronize port allocation Matan Azrad
2018-01-20 21:24 ` [dpdk-dev] [PATCH v4 5/7] net/failsafe: free an eth port by a dedicated API Matan Azrad
2018-01-20 21:24 ` [dpdk-dev] [PATCH v4 6/7] net/failsafe: use ownership mechanism to own ports Matan Azrad
2018-01-20 21:24 ` [dpdk-dev] [PATCH v4 7/7] app/testpmd: adjust ethdev port ownership Matan Azrad
2018-01-22 16:38 ` [dpdk-dev] [PATCH v5 0/7] Port ownership and synchronization Matan Azrad
2018-01-22 16:38 ` [dpdk-dev] [PATCH v5 1/7] ethdev: fix port data reset timing Matan Azrad
2018-01-22 16:38 ` [dpdk-dev] [PATCH v5 2/7] ethdev: fix used portid allocation Matan Azrad
2018-01-22 16:38 ` [dpdk-dev] [PATCH v5 3/7] ethdev: add port ownership Matan Azrad
2018-01-22 16:38 ` [dpdk-dev] [PATCH v5 4/7] ethdev: synchronize port allocation Matan Azrad
2018-01-22 16:38 ` [dpdk-dev] [PATCH v5 5/7] net/failsafe: free an eth port by a dedicated API Matan Azrad
2018-01-22 16:38 ` [dpdk-dev] [PATCH v5 6/7] net/failsafe: use ownership mechanism to own ports Matan Azrad
2018-01-22 16:38 ` [dpdk-dev] [PATCH v5 7/7] app/testpmd: adjust ethdev port ownership Matan Azrad
2018-01-25 1:47 ` Lu, Wenzhuo
2018-01-25 8:30 ` Matan Azrad
2018-01-26 0:50 ` Lu, Wenzhuo
2018-01-29 11:21 ` [dpdk-dev] [PATCH v5 0/7] Port ownership and synchronization Matan Azrad
2018-01-31 19:53 ` Thomas Monjalon
2018-01-25 14:35 ` [dpdk-dev] [PATCH v3 0/7] Port ownership and syncronization Ferruh Yigit
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