* rtnl_neigh.c: Include "nlattr.h" and "xlat/rtnl_neigh_attrs.h".
(decode_ndmsg): Call decode_nlattr.
* xlat/rtnl_neigh_attrs.in: New file.
Co-authored-by: Fabien Siron <fabien.si...@epita.fr>
---
rtnl_neigh.c | 13 ++++++++++++-
xlat/rtnl_neigh_attrs.in | 12 ++++++++++++
2 files changed, 24 insertions(+), 1 deletion(-)
create mode 100644 xlat/rtnl_neigh_attrs.in
diff --git a/rtnl_neigh.c b/rtnl_neigh.c
index c10fc97..2ce237a 100644
--- a/rtnl_neigh.c
+++ b/rtnl_neigh.c
@@ -29,6 +29,7 @@
#include "defs.h"
#include "netlink_route.h"
+#include "nlattr.h"
#include "print_fields.h"
#include "netlink.h"
@@ -40,11 +41,13 @@
#include "xlat/nda_types.h"
#include "xlat/neighbor_cache_entry_flags.h"
#include "xlat/neighbor_cache_entry_states.h"
+#include "xlat/rtnl_neigh_attrs.h"
DECL_NETLINK_ROUTE_DECODER(decode_ndmsg)
{
struct ndmsg ndmsg = { .ndm_family = family };
- const size_t offset = sizeof(ndmsg.ndm_family);
+ size_t offset = sizeof(ndmsg.ndm_family);
+ bool decode_nla = false;
PRINT_FIELD_XVAL("{", ndmsg, ndm_family, addrfams, "AF_???");
@@ -62,10 +65,18 @@ DECL_NETLINK_ROUTE_DECODER(decode_ndmsg)
"NTF_???");
PRINT_FIELD_XVAL(", ", ndmsg, ndm_type,
nda_types, "NDA_???");
+ decode_nla = true;
}
} else
tprints("...");
tprints("}");
+
+ offset = NLMSG_ALIGN(sizeof(ndmsg));
+ if (decode_nla && len > offset) {
+ tprints(", ");
+ decode_nlattr(tcp, addr + offset, len - offset,
+ rtnl_neigh_attrs, "NDA_???", NULL, 0, NULL);
+ }
}
DECL_NETLINK_ROUTE_DECODER(decode_rtm_getneigh)
diff --git a/xlat/rtnl_neigh_attrs.in b/xlat/rtnl_neigh_attrs.in
new file mode 100644
index 0000000..fed013a
--- /dev/null
+++ b/xlat/rtnl_neigh_attrs.in
@@ -0,0 +1,12 @@
+NDA_UNSPEC 0
+NDA_DST 1
+NDA_LLADDR 2
+NDA_CACHEINFO 3
+NDA_PROBES 4
+NDA_VLAN 5
+NDA_PORT 6
+NDA_VNI 7
+NDA_IFINDEX 8
+NDA_MASTER 9
+NDA_LINK_NETNSID 10
+NDA_SRC_VNI 11
--
2.7.4
------------------------------------------------------------------------------
Check out the vibrant tech community on one of the world's most
engaging tech sites, Slashdot.org! http://sdm.link/slashdot
_______________________________________________
Strace-devel mailing list
Strace-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/strace-devel
