From b08c787fe267053afdea82701071f3878c09244b Mon Sep 17 00:00:00 2001
From: Ivan Nardi <12729895+IvanNardi@users.noreply.github.com>
Date: Thu, 9 Nov 2023 10:50:59 +0100
Subject: Have a clear distinction between public and private/internal API
 (#2137)

1) Public API/headers in `src/include/` [as it has always been]
2) Private API/headers in `src/lib/`

Try to keep the "ndpi_" prefix only for the public functions
---
 src/lib/protocols/dns.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'src/lib/protocols/dns.c')

diff --git a/src/lib/protocols/dns.c b/src/lib/protocols/dns.c
index b518ba0f2..9a220024e 100644
--- a/src/lib/protocols/dns.c
+++ b/src/lib/protocols/dns.c
@@ -26,6 +26,7 @@
 #define NDPI_CURRENT_PROTO NDPI_PROTOCOL_DNS
 
 #include "ndpi_api.h"
+#include "ndpi_private.h"
 
 #define FLAGS_MASK 0x8000
 
@@ -37,8 +38,6 @@
 
 #define PKT_LEN_ALERT 512
 
-/* ndpi_main.c */
-extern u_int8_t ndpi_iph_is_valid_and_not_fragmented(const struct ndpi_iphdr *iph, const u_int16_t ipsize);
 
 static void ndpi_search_dns(struct ndpi_detection_module_struct *ndpi_struct,
 			    struct ndpi_flow_struct *flow);
@@ -869,7 +868,7 @@ static void ndpi_search_dns(struct ndpi_detection_module_struct *ndpi_struct, st
 
       /* 0: fragmented; 1: not fragmented */
       if((flags & 0x20)
-	 || (ndpi_iph_is_valid_and_not_fragmented(packet->iph, packet->l3_packet_len) == 0)) {
+	 || (iph_is_valid_and_not_fragmented(packet->iph, packet->l3_packet_len) == 0)) {
 	ndpi_set_risk(ndpi_struct, flow, NDPI_DNS_FRAGMENTED, NULL);
       }
     } else if(packet->iphv6 != NULL) {
-- 
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