network-topology-scanner: include subnet mask in ipv4 network address

1 files changed, 7 insertions, 1 deletions

diff --git a/network-topology-scanner b/network-topology-scanner
index a57c555..d2929be 100755
--- a/network-topology-scanner
+++ b/network-topology-scanner
@@ -66,9 +66,15 @@ while read -r version address; do
       base_address=$(
         sipcalc "${address}" | \
           sed '
-            s/^Network\s\+address\s\+-\s\+\(\S\+\)\s*$/\1/
+            s/^Network address\s\+- \+\(\S\+\)\s*$/\1/
+            t
+            s/^Network mask (bits)\s\+- \+\([0-9]\+\)\s*$/\1/
             t
             d
+          ' | \
+          sed '
+            N
+            s,\n,/,
           '
       )
     ;;