From 6961a3dfea279d8ff636ca27e1c6b52f65130992 Mon Sep 17 00:00:00 2001
From: Mike Crute <mike@crute.us>
Date: Fri, 12 Nov 2021 20:54:07 -0800
Subject: net: add string slice to cidr parser

---
 net/ip.go | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 net/ip.go

diff --git a/net/ip.go b/net/ip.go
new file mode 100644
index 0000000..67e867e
--- /dev/null
+++ b/net/ip.go
@@ -0,0 +1,17 @@
+package net
+
+import (
+	"net"
+)
+
+func ParseCIDRSlice(cidr []string) ([]*net.IPNet, error) {
+	out := make([]*net.IPNet, len(cidr))
+	for i, c := range cidr {
+		_, pc, err := net.ParseCIDR(c)
+		if err != nil {
+			return nil, err
+		}
+		out[i] = pc
+	}
+	return out, nil
+}
-- 
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