Commit Graph

12 Commits

Author SHA1 Message Date
Olivier Matz
fbfd99551c mbuf: add raw allocation function
Many drivers provide their own implementation of rte_mbuf_raw_alloc(),
duplicating the code. Introduce a new public function in rte_mbuf to
allocate a raw mbuf (uninitialized).

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
2016-05-17 08:31:33 +02:00
Marc Sune
82113036e4 ethdev: redesign link speed config
This patch redesigns the API to set the link speed/s configuration
of an ethernet port. Specifically:

- it allows to define a set of advertised speeds for
  auto-negociation.
- it allows to disable link auto-negociation (single fixed speed).
- default: auto-negociate all supported speeds.

A flag autoneg in struct rte_eth_link indicates if link speed was a
result of auto-negociation or was fixed by configuration.

Signed-off-by: Marc Sune <marcdevel@gmail.com>
Tested-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Tested-by: Beilei Xing <beilei.xing@intel.com>
Tested-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2016-04-01 21:38:34 +02:00
Marc Sune
39fd068a27 ethdev: rename link speed constants
The speed numbers ETH_LINK_SPEED_ are renamed ETH_SPEED_NUM_.
The prefix ETH_LINK_SPEED_ is kept for AUTONEG and will be used
for bit flags in next patch.

Signed-off-by: Marc Sune <marcdevel@gmail.com>
2016-04-01 21:38:34 +02:00
Thomas Monjalon
09419f235e ethdev: use constants for link state
Define and use ETH_LINK_UP and ETH_LINK_DOWN where appropriate.

Signed-off-by: Marc Sune <marcdevel@gmail.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-04-01 21:38:34 +02:00
David Marchand
c7985de0a7 remove unneeded tests for NULL when freeing
free() already handles NULL pointer.

Signed-off-by: David Marchand <david.marchand@6wind.com>
2016-01-27 15:34:48 +01:00
Stephen Hemminger
6c76533ccf replace bzero with memset
The standard for DPDK is to use memset() not bzero which
is a leftover BSD-ism.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2015-12-07 04:57:16 +01:00
Jerin Jacob
4c02e453cc eal: introduce SMP memory barriers
This commit introduce rte_smp_mb(), rte_smp_wmb() and rte_smp_rmb(), in
order to enable memory barriers between lcores.
The patch does not provide any functional change for IA, the goal is to
have infrastructure for weakly ordered machines like ARM to work on DPDK.

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2015-11-18 22:44:01 +01:00
Bernard Iremonger
cc38bb0460 xenvirt: remove fake pci interface
Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2015-11-03 18:48:00 +01:00
Bernard Iremonger
8fb9e2bbf9 drivers: copy fake PCI device info to ethdev data
Initialise dev_flags, driver, kdrv, drv_name and numa_node fields
in eth_dev data.

for the following vdevs:
null
ring
pcap
af_packet
xenvirt
mpipe
bonding

Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2015-11-03 18:39:42 +01:00
Bernard Iremonger
4009b369e7 xenvirt: free queues when closing
Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Huawei Xie <huawei.xie@intel.com>
2015-10-30 17:57:04 +01:00
Bernard Iremonger
5ad78a66c1 xenvirt: support port hotplug
Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Huawei Xie <huawei.xie@intel.com>
2015-10-30 17:52:50 +01:00
Bruce Richardson
6d71d3b6ee xenvirt: move drivers/net/
Move xenvirt PMD to drivers/net directory

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2015-05-22 16:06:23 +02:00