From b28652ed7ab016177593b059390f2e99e6af2961 Mon Sep 17 00:00:00 2001
From: Neale Ranns <neale@graphiant.com>
Date: Mon, 25 Oct 2021 09:47:09 +0000
Subject: ip: comparing IP prefixes should not modify them

Type: improvement

make the ip_prefix_cmp take const paramenters.
plus some other miscellaneous functions.

Signed-off-by: Neale Ranns <neale@graphiant.com>
Change-Id: Ib69bacfb09483a8a8f8b89900c92d3d55c354ac6
---
 src/vnet/ip/ip.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'src/vnet/ip/ip.c')

diff --git a/src/vnet/ip/ip.c b/src/vnet/ip/ip.c
index 5d0c7707dd3..0a602b43ac7 100644
--- a/src/vnet/ip/ip.c
+++ b/src/vnet/ip/ip.c
@@ -18,6 +18,20 @@
 
 u32 ip_flow_hash_router_id;
 
+ethernet_type_t
+ip_address_family_to_ether_type (ip_address_family_t af)
+{
+  switch (af)
+    {
+    case AF_IP4:
+      return (ETHERNET_TYPE_IP4);
+    case AF_IP6:
+      return (ETHERNET_TYPE_IP6);
+    }
+  ASSERT (0);
+  return (ETHERNET_TYPE_IP4);
+}
+
 u8
 ip_is_zero (ip46_address_t * ip46_address, u8 is_ip4)
 {
-- 
cgit 1.2.3-korg