path: root/include
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authorElise Lennion <>2016-11-29 23:12:37 -0200
committerPablo Neira Ayuso <>2016-11-30 19:31:18 +0100
commitccc5da470e76032f8e175920553516835efb30f1 (patch)
tree50011acf096213e345f014b2e51025f2400b128d /include
parent7222680eb328b5cebcea78b1dc6ccfacadeaa172 (diff)
datatype: Replace getnameinfo() by internal lookup table
To avoid exceeding the inputs number limit of the flex scanner used, when calling getnameinfo() in inet_service_type_print(). The new symbol_table was associated with inet_service_type, to enable listing all pre-defined services using nft command line tool. The listed services are all well-known and registered ports of my local /etc/services file, from Ubuntu 16.04. Service numbers are converted to respect network byte order. Signed-off-by: Elise Lennion <> Signed-off-by: Pablo Neira Ayuso <>
Diffstat (limited to 'include')
1 files changed, 2 insertions, 0 deletions
diff --git a/include/datatype.h b/include/datatype.h
index 9f3f711c..d4fe817b 100644
--- a/include/datatype.h
+++ b/include/datatype.h
@@ -196,6 +196,8 @@ extern void symbol_table_print(const struct symbol_table *tbl,
extern struct symbol_table *rt_symbol_table_init(const char *filename);
extern void rt_symbol_table_free(struct symbol_table *tbl);
+extern const struct symbol_table inet_service_tbl;
extern const struct datatype invalid_type;
extern const struct datatype verdict_type;
extern const struct datatype nfproto_type;