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-rw-r--r--src/vnet/ip/ip4_packet.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/src/vnet/ip/ip4_packet.h b/src/vnet/ip/ip4_packet.h
index 06530926120..513a7449b54 100644
--- a/src/vnet/ip/ip4_packet.h
+++ b/src/vnet/ip/ip4_packet.h
@@ -359,6 +359,18 @@ ip4_header_get_ecn (const ip4_header_t * ip4)
return (ip4->tos & IP_PACKET_TC_FIELD_ECN_MASK);
}
+always_inline u8
+ip4_header_get_ttl (const ip4_header_t *ip4)
+{
+ return (ip4->ttl);
+}
+
+always_inline void
+ip4_header_set_ttl (ip4_header_t *ip4, u8 ttl)
+{
+ ip4->ttl = ttl;
+}
+
always_inline void
ip4_header_set_df (ip4_header_t * ip4)
{