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3c5eb87605
linux/drivers/net/ethernet/sfc
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Shradha Shah 3c5eb87605 sfc: create vports for VFs and assign random MAC addresses 
The parent PF creates vports for all its child VFs and adds MAC
addresses to these.  When the VF driver loads, it can make an MCDI
call to get the MAC address that the parent PF assigned it.

The parent PF also assigns a mac address to its own vport because
implicit creation of a vAdaptor will only work on evb ports with
MAC addresses assigned.

The vport MAC address needs to be stored in the PF's nic_data
struct as it can later be changed on the vadaptor (and its net_dev
struct). When removing a vport the original MAC address must be
deleted.

A new flag is needed in the VF data structure to identify whether
a vport has been assigned to the VF.  This is to determine whether
it needs to be un-assigned before freeing the vport.  Also,
attempting to un-assign a vport which is not assigned will result
in an EALREADY error.

Signed-off-by: Shradha Shah <sshah@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-09 16:16:48 -04:00
..
bitfield.h sfc: Update copyright banners 2013-08-29 23:34:51 +01:00
ef10_regs.h sfc: Remove unused definitions of EF10 user-mode DMA descriptors 2014-02-12 17:53:34 -05:00
ef10_sriov.c sfc: create vports for VFs and assign random MAC addresses 2015-05-09 16:16:48 -04:00
ef10_sriov.h sfc: create vports for VFs and assign random MAC addresses 2015-05-09 16:16:48 -04:00
ef10.c sfc: Prepare to bind the sfc driver to the VF. 2015-05-09 16:16:47 -04:00
efx.c sfc: Prepare to bind the sfc driver to the VF. 2015-05-09 16:16:47 -04:00
efx.h sfc: Prepare to bind the sfc driver to the VF. 2015-05-09 16:16:47 -04:00
enum.h sfc:On MCDI timeout, issue an FLR (and mark MCDI to fail-fast) 2014-04-16 14:33:57 -04:00
ethtool.c ethtool: Support for configurable RSS hash function 2014-12-08 21:07:10 -05:00
falcon_boards.c sfc: Update copyright banners 2013-08-29 23:34:51 +01:00
falcon.c sfc: Prepare to bind the sfc driver to the VF. 2015-05-09 16:16:47 -04:00
farch_regs.h sfc: Update copyright banners 2013-08-29 23:34:51 +01:00
farch.c sfc: Own header for nic-specific sriov functions, single instance of netdev_ops and sriov removed from Falcon code 2015-05-09 16:16:46 -04:00
filter.h sfc: Use ether_addr_copy and eth_broadcast_addr 2014-03-10 13:53:37 -04:00
io.h sfc: PIO:Restrict to 64bit arch and use 64-bit writes. 2014-06-11 15:36:21 -07:00
Kconfig sfc: Minimal support for 40G link speed 2013-09-05 22:32:57 +01:00
Makefile sfc: Enable VF's via a write to the sysfs file sriov_numvfs 2015-05-09 16:16:46 -04:00
mcdi_mon.c sfc: Add new sensor names 2013-12-12 22:06:54 +00:00
mcdi_pcol.h ethernet: codespell comment spelling fixes 2015-03-08 22:54:22 -04:00
mcdi_port.c sfc: Add 40G link capability decoding 2014-07-14 19:11:48 -07:00
mcdi.c sfc: Record [rt]x_dpcpu_fw_id in EF10 nic_data 2015-05-09 16:16:47 -04:00
mcdi.h sfc:On MCDI timeout, issue an FLR (and mark MCDI to fail-fast) 2014-04-16 14:33:57 -04:00
mdio_10g.c sfc: Update copyright banners 2013-08-29 23:34:51 +01:00
mdio_10g.h sfc: Remove extern from function prototypes 2013-09-24 12:52:53 -07:00
mtd.c sfc: Update copyright banners 2013-08-29 23:34:51 +01:00
net_driver.h sfc: Prepare to bind the sfc driver to the VF. 2015-05-09 16:16:47 -04:00
nic.c sfc: fix calling of free_irq with already free vector 2014-05-12 14:56:45 -04:00
nic.h sfc: create vports for VFs and assign random MAC addresses 2015-05-09 16:16:48 -04:00
phy.h sfc: Remove extern from function prototypes 2013-09-24 12:52:53 -07:00
ptp.c ptp: sfc: convert to the 64 bit get/set time methods. 2015-03-31 12:01:18 -04:00
qt202x_phy.c sfc: Update copyright banners 2013-08-29 23:34:51 +01:00
rx.c sfc: Add support for busy polling 2014-07-22 19:55:20 -07:00
selftest.c sfc: Fix memcpy() with const destination compiler warning. 2015-04-17 15:15:40 -04:00
selftest.h sfc: Add MC BISTs to ethtool offline self test on EF10 2013-12-12 22:05:48 +00:00
siena_sriov.c sfc: Enable VF's via a write to the sysfs file sriov_numvfs 2015-05-09 16:16:46 -04:00
siena_sriov.h sfc: Enable VF's via a write to the sysfs file sriov_numvfs 2015-05-09 16:16:46 -04:00
siena.c sfc: Prepare to bind the sfc driver to the VF. 2015-05-09 16:16:47 -04:00
sriov.c sfc: Own header for nic-specific sriov functions, single instance of netdev_ops and sriov removed from Falcon code 2015-05-09 16:16:46 -04:00
sriov.h sfc: Own header for nic-specific sriov functions, single instance of netdev_ops and sriov removed from Falcon code 2015-05-09 16:16:46 -04:00
tenxpress.c sfc: Update copyright banners 2013-08-29 23:34:51 +01:00
tx.c sfc: remove incorrect EFX_BUG_ON_PARANOID check 2014-10-22 12:51:16 -04:00
txc43128_phy.c sfc: Update copyright banners 2013-08-29 23:34:51 +01:00
vfdi.h ethernet: codespell comment spelling fixes 2015-03-08 22:54:22 -04:00
workarounds.h sfc: Update copyright banners 2013-08-29 23:34:51 +01:00