From: Ido Schimmel <idosch@nvidia.com>
Date: Tue, 25 Feb 2025 09:09:15 +0000 (+0200)
Subject: iprule: Allow specifying ports in hexadecimal notation
X-Git-Tag: v6.15.0~6^2~7
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c7aa222948b21ebc926c27a35963871fb774def5;p=thirdparty%2Fiproute2.git

iprule: Allow specifying ports in hexadecimal notation

This will be useful when enabling port masks in the next patch.

Before:

 # ip rule add sport 0x1 table 100
 Invalid "sport"

After:

 # ip rule add sport 0x1 table 100
 $ ip rule show sport 0x1
 32765:  from all sport 1 lookup 100

Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: David Ahern <dsahern@kernel.org>
---

diff --git a/ip/iprule.c b/ip/iprule.c
index 61e092bc..64d389be 100644
--- a/ip/iprule.c
+++ b/ip/iprule.c
@@ -608,16 +608,16 @@ static void iprule_port_parse(char *arg, struct fib_rule_port_range *r)
 	if (sep) {
 		*sep = '\0';
 
-		if (get_u16(&r->start, arg, 10))
+		if (get_u16(&r->start, arg, 0))
 			invarg("invalid port range start", arg);
 
-		if (get_u16(&r->end, sep + 1, 10))
+		if (get_u16(&r->end, sep + 1, 0))
 			invarg("invalid port range end", sep + 1);
 
 		return;
 	}
 
-	if (get_u16(&r->start, arg, 10))
+	if (get_u16(&r->start, arg, 0))
 		invarg("invalid port", arg);
 
 	r->end = r->start;