From: JingPiao Chen <chenjingpiao@gmail.com>
Date: Sun, 27 Aug 2017 17:20:10 +0000 (+0800)
Subject: rtnl_nsid: decode rtgenmsg netlink attributes
X-Git-Tag: v4.19~30
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b2278dc30aa13ab1b268ab9267ddb4c517cce3fb;p=strace

rtnl_nsid: decode rtgenmsg netlink attributes

* rtnl_nsid.c (rtgenmsg_nla_decoders): New array.
(decode_rtgenmsg): Use it.
---

diff --git a/rtnl_nsid.c b/rtnl_nsid.c
index e3fe18b6..51ce37b4 100644
--- a/rtnl_nsid.c
+++ b/rtnl_nsid.c
@@ -37,6 +37,12 @@
 
 #include "xlat/rtnl_nsid_attrs.h"
 
+static const nla_decoder_t rtgenmsg_nla_decoders[] = {
+	[NETNSA_NSID]	= decode_nla_s32,
+	[NETNSA_PID]	= decode_nla_u32,
+	[NETNSA_FD]	= decode_nla_u32
+};
+
 DECL_NETLINK_ROUTE_DECODER(decode_rtgenmsg)
 {
 	struct rtgenmsg rtgenmsg = { .rtgen_family = family };
@@ -48,6 +54,8 @@ DECL_NETLINK_ROUTE_DECODER(decode_rtgenmsg)
 	if (len > offset) {
 		tprints(", ");
 		decode_nlattr(tcp, addr + offset, len - offset,
-			      rtnl_nsid_attrs, "NETNSA_???", NULL, 0, NULL);
+			      rtnl_nsid_attrs, "NETNSA_???",
+			      rtgenmsg_nla_decoders,
+			      ARRAY_SIZE(rtgenmsg_nla_decoders), NULL);
 	}
 }