Convert netmask to CIDR notation for ip command!#26
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The 'ip addr add' command requires CIDR notation (e.g., /24) but the test was using dotted decimal netmask format (e.g., 255.255.255.0), causing the command to hang and timeout. Add netmask_to_cidr() helper function that converts dotted decimal netmask to CIDR notation by counting the number of 1 bits in the binary representation. Example: 255.255.255.0 → 11111111.11111111.11111111.00000000 → /24 Signed-off-by: Anushree-Mathur <anushree.mathur@linux.ibm.com>
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The 'ip addr add' command requires CIDR notation (e.g., /24) but the test was using dotted decimal netmask format (e.g., 255.255.255.0), causing the command to hang and timeout.
Add netmask_to_cidr() helper function that converts dotted decimal netmask to CIDR notation by counting the number of 1 bits in the binary representation.
Example: 255.255.255.0 → 11111111.11111111.11111111.00000000 → /24
Signed-off-by: Anushree-Mathur anushree.mathur@linux.ibm.com