With pasta, the namespace interface name is generally the same as the host
interface name.  We already rely on this in the dhcp/pasta tests, but for
no clear reason ndp/pasta separately determines the host interface name.
Remove this unnecessary step.

Signed-off-by: David Gibson <david(a)gibson.dropbear.id.au>
---
 test/ndp/pasta | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/test/ndp/pasta b/test/ndp/pasta
index 2a2dd1a..28fdd72 100644
--- a/test/ndp/pasta
+++ b/test/ndp/pasta
@@ -16,15 +16,14 @@ htools	ip jq sipcalc grep cut
 
 test	Interface name
 nsout	IFNAME ip -j link show | jq -rM '.[] | select(.link_type == "ether").ifname'
+check	[ -n "__IFNAME__" ]
 ns	ip link set dev __IFNAME__ up
 sleep	2
-hout	HOST_IFNAME ip -j -4 route show|jq -rM '.[] | select(.dst == "default").dev'
-check	[ -n "__IFNAME__" ]
 
 test	SLAAC: prefix
 nsout	ADDR6 ip -j -6 addr show|jq -rM '.[] | select(.ifname == "__IFNAME__").addr_info[] | select(.scope == "global" and .prefixlen == 64).local'
 nsout	PREFIX6 sipcalc __ADDR6__/64 | grep prefix | cut -d' ' -f4
-hout	HOST_ADDR6 ip -j -6 addr show|jq -rM '.[] | select(.ifname == "__HOST_IFNAME__").addr_info[] | select(.scope == "global").local'
+hout	HOST_ADDR6 ip -j -6 addr show|jq -rM '.[] | select(.ifname == "__IFNAME__").addr_info[] | select(.scope == "global").local'
 hout	HOST_PREFIX6 sipcalc __HOST_ADDR6__/64 | grep prefix | cut -d' ' -f4
 check	[ "__PREFIX6__" = "__HOST_PREFIX6__" ]
 
-- 
2.36.1