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[nft] datatype: honor -nn option from inet_service_type_print()

Message ID 1480543601-10228-1-git-send-email-pablo@netfilter.org
State Accepted
Delegated to: Pablo Neira
Headers show

Commit Message

Pablo Neira Ayuso Nov. 30, 2016, 10:06 p.m. UTC 
If -nn is passed, we have to display ports in numbers, not as a symbol.

Reported-by: Florian Westphal <fw@strlen.de>
Fixes: ccc5da470e76 ("datatype: Replace getnameinfo() by internal lookup table")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
 src/datatype.c | 4 ++++
 1 file changed, 4 insertions(+)
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Patch

diff --git a/src/datatype.c b/src/datatype.c
index c92f9276f838..b5d73bc045e2 100644
--- a/src/datatype.c
+++ b/src/datatype.c
@@ -559,6 +559,10 @@  const struct datatype inet_protocol_type = {
 
 static void inet_service_type_print(const struct expr *expr)
 {
+	if (numeric_output >= NUMERIC_PORT) {
+		integer_type_print(expr);
+		return;
+	}
 	symbolic_constant_print(&inet_service_tbl, expr, false);
 }