[PATCH] usertools/dpdk-devbind: fix interface names on FreeBSD

[Bruce Richardson]

The interface names on BSD were queried from ifconfig on initial device
scan. Later calls to get additional details used the non-existent linux
paths to query the interface names and so cleared the values. Fix this
by ensuring the interface name gets assigned to the extra details on
BSD.

Fixes: 06d6605f7906 ("usertools/devbind: add basic FreeBSD support")
Cc: stable at dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson at intel.com>
---
 usertools/dpdk-devbind.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/usertools/dpdk-devbind.py b/usertools/dpdk-devbind.py
index 15b19acb27..e70bdc23b4 100755
--- a/usertools/dpdk-devbind.py
+++ b/usertools/dpdk-devbind.py
@@ -380,7 +380,11 @@ def get_device_details(devices_type):
         # get additional info and add it to existing data
         devices[d] = devices[d].copy()
         # No need to probe lspci
-        devices[d].update(get_pci_device_details(d, False).items())
+        details = get_pci_device_details(d, False)
+        if is_bsd:
+            # on BSD, interface name comes from ifconfig, not sysfs
+            details["Interface"] = devices[d].get("Interface", "")
+        devices[d].update(details.items())
 
         if is_linux and devices_type == 'net':
             for _if in ssh_if:
-- 
2.55.0