ligang/vpp
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Set hardware iface state for loopback interfaces

Browse Source 
So unless I have missed something, loopback interfaces
are spawned hardware-down and never set up. This patch
uses the same process as tapcli interfaces by
mirroring sw state to hw state.

Change-Id: I94198c1c880de773daccbb63ca8d32c4c7e26a74
Signed-off-by: Pierre Pfister <ppfister@cisco.com>
This commit is contained in:
Pierre Pfister
2016-03-09 18:22:32 +00:00
committed by Gerrit Code Review
parent cbf5ec3e41
commit f00f91a818
1 changed files with 10 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
vnet/vnet/ethernet/interface.c
View File

@ -301,10 +301,20 @@ static u8 * format_simulated_ethernet_name (u8 * s, va_list * args)
return format (s, "loop%d", dev_instance);
}
static clib_error_t *
simulated_ethernet_admin_up_down (vnet_main_t * vnm, u32 hw_if_index, u32 flags)
{
u32 hw_flags = (flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) ?
VNET_HW_INTERFACE_FLAG_LINK_UP : 0;
vnet_hw_interface_set_flags (vnm, hw_if_index, hw_flags);
return 0;
}
VNET_DEVICE_CLASS (ethernet_simulated_device_class) = {
.name = "Loopback",
.format_device_name = format_simulated_ethernet_name,
.tx_function = simulated_ethernet_interface_tx,
.admin_up_down_function = simulated_ethernet_admin_up_down,
};
int vnet_create_loopback_interface (u32 * sw_if_indexp, u8 *mac_address)