dhcp ip: DSCP settings for transmitted DHCP packets

[vpp.git] / src / vnet / ip / ip.c

diff --git a/src/vnet/ip/ip.c b/src/vnet/ip/ip.c
index cab0cd0..133767b 100644 (file)
--- a/src/vnet/ip/ip.c
+++ b/src/vnet/ip/ip.c
@@ -278,6 +278,39 @@ ip6_mask_to_preflen (ip6_address_t * mask)
     return 64 - first0;
 }
 
+u8 *
+format_ip_address_family (u8 * s, va_list * args)
+{
+  ip_address_family_t af = va_arg (*args, ip_address_family_t);
+
+  switch (af)
+    {
+    case AF_IP4:
+      return (format (s, "ip4"));
+    case AF_IP6:
+      return (format (s, "ip6"));
+    }
+
+  return (format (s, "unknown"));
+}
+
+u8 *
+format_ip_dscp (u8 * s, va_list * va)
+{
+  ip_dscp_t dscp = va_arg (*va, u32);  // int promotion of u8
+
+  switch (dscp)
+    {
+#define _(n,v)                                                  \
+    case IP_DSCP_##v:                                           \
+      return (format (s, "%s", #v));
+      foreach_ip_dscp
+#undef _
+    }
+
+  return (format (s, "unknon"));
+}
+
 /*
  * fd.io coding-style-patch-verification: ON
  *