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-rw-r--r--include/cidr.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/cidr.h b/include/cidr.h
new file mode 100644
index 0000000..f8a4e2a
--- /dev/null
+++ b/include/cidr.h
@@ -0,0 +1,8 @@
+#ifndef _CIDR_H_
+
+uint32_t ipv4_cidr2mask_host(uint8_t cidr);
+uint32_t ipv4_cidr2mask_net(uint8_t cidr);
+void ipv6_cidr2mask_host(uint8_t cidr, uint32_t *res);
+void ipv6_cidr2mask_net(uint8_t cidr, uint32_t *res);
+
+#endif