From 5cb6ddfd221bd8c761d6a54e450e8ba9e920de00 Mon Sep 17 00:00:00 2001
From: Luca Deri <deri@ntop.org>
Date: Fri, 11 Dec 2020 17:25:43 +0100
Subject: Rule changes work in progress

---
 src/include/ndpi_typedefs.h | 25 +++++++++++++++++++++++--
 src/lib/ndpi_main.c         |  2 +-
 2 files changed, 24 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/include/ndpi_typedefs.h b/src/include/ndpi_typedefs.h
index 5c544aef0..20ea2c2ed 100644
--- a/src/include/ndpi_typedefs.h
+++ b/src/include/ndpi_typedefs.h
@@ -1571,17 +1571,38 @@ typedef enum {
   rule_drop
 } ndpi_rule_action;
   
-typedef struct {
+typedef struct _ndpi_rule {
+  /* Ancillary information */
   u_int16_t id;
   char *description;
+
+  /* Keys */
   u_int8_t l4_proto;
-  ndpi_rule_action action;
   ndpi_rule_peer client, server; /* Network byte order */
   u_int16_t l7_proto;
+  u_int8_t reverseable_rule:1 /* src <-> dst */, _not_used:7;
+  
+  /* Rule actions */
+  ndpi_rule_action action;
+  
+  /* Internal use */
+  struct _ndpi_rule *list_next; /* Linked list of rules */
+  
 } ndpi_rule;
 
+/*
+  Matching order
+  - L7 protocol
+  - match client/server
+
+ */
 typedef struct {
   u_int32_t num_rules;
+  ndpi_rule *root;
+
+  ndpi_rule *l7_rules[NDPI_LAST_IMPLEMENTED_PROTOCOL], *l7_any;
+
+  
 } ndpi_rules;
 
 #endif /* __NDPI_TYPEDEFS_H__ */
diff --git a/src/lib/ndpi_main.c b/src/lib/ndpi_main.c
index f85538f9f..302a7fc03 100644
--- a/src/lib/ndpi_main.c
+++ b/src/lib/ndpi_main.c
@@ -1691,7 +1691,7 @@ u_int8_t ndpi_is_tor_flow(struct ndpi_detection_module_struct *ndpi_str, struct
 
 /* ******************************************* */
 
-static patricia_node_t *add_to_ptree(patricia_tree_t *tree, int family, void *addr, int bits) {
+static patricia_node_t* add_to_ptree(patricia_tree_t *tree, int family, void *addr, int bits) {
   prefix_t prefix;
   patricia_node_t *node;
 
-- 
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