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-rw-r--r--include/netlink-private/netlink.h1
-rw-r--r--lib/route/link.c11
-rw-r--r--lib/route/link/ip6tnl.c8
-rw-r--r--lib/route/link/ipgre.c8
-rw-r--r--lib/route/link/ipip.c8
-rw-r--r--lib/route/link/ipvti.c8
-rw-r--r--lib/route/link/sit.c8
-rw-r--r--lib/route/link/vxlan.c8
8 files changed, 54 insertions, 6 deletions
diff --git a/include/netlink-private/netlink.h b/include/netlink-private/netlink.h
index b06df8b..6d40ea5 100644
--- a/include/netlink-private/netlink.h
+++ b/include/netlink-private/netlink.h
@@ -136,6 +136,7 @@ extern char *__flags2str(int, char *, size_t, const struct trans_tbl *, size_t);
extern int __str2flags(const char *, const struct trans_tbl *, size_t);
extern void dump_from_ops(struct nl_object *, struct nl_dump_params *);
+extern struct rtnl_link *link_lookup(struct nl_cache *cache, int ifindex);
static inline int nl_cb_call(struct nl_cb *cb, int type, struct nl_msg *msg)
{
diff --git a/lib/route/link.c b/lib/route/link.c
index 6dc416b..8ef43b5 100644
--- a/lib/route/link.c
+++ b/lib/route/link.c
@@ -67,6 +67,17 @@ static struct nl_cache_ops rtnl_link_ops;
static struct nl_object_ops link_obj_ops;
/** @endcond */
+struct rtnl_link *link_lookup(struct nl_cache *cache, int ifindex)
+{
+ if (!cache) {
+ cache = __nl_cache_mngt_require("route/link");
+ if (!cache)
+ return NULL;
+ }
+
+ return rtnl_link_get(cache, ifindex);
+}
+
static struct rtnl_link_af_ops *af_lookup_and_alloc(struct rtnl_link *link,
int family)
{
diff --git a/lib/route/link/ip6tnl.c b/lib/route/link/ip6tnl.c
index 59b06b7..085bf66 100644
--- a/lib/route/link/ip6tnl.c
+++ b/lib/route/link/ip6tnl.c
@@ -218,10 +218,16 @@ static void ip6_tnl_dump_details(struct rtnl_link *link, struct nl_dump_params *
{
struct ip6_tnl_info *ip6_tnl = link->l_info;
char *name, addr[INET6_ADDRSTRLEN];
+ struct rtnl_link *parent;
if (ip6_tnl->ip6_tnl_mask & IP6_TNL_ATTR_LINK) {
nl_dump(p, " link ");
- name = rtnl_link_get_name(link);
+
+ name = NULL;
+ parent = link_lookup(link->ce_cache, ip6_tnl->link);
+ if (parent)
+ name = rtnl_link_get_name(parent);
+
if (name)
nl_dump_line(p, "%s\n", name);
else
diff --git a/lib/route/link/ipgre.c b/lib/route/link/ipgre.c
index c39a5e7..7889d11 100644
--- a/lib/route/link/ipgre.c
+++ b/lib/route/link/ipgre.c
@@ -226,10 +226,16 @@ static void ipgre_dump_details(struct rtnl_link *link, struct nl_dump_params *p)
{
struct ipgre_info *ipgre = link->l_info;
char *name, addr[INET_ADDRSTRLEN];
+ struct rtnl_link *parent;
if (ipgre->ipgre_mask & IPGRE_ATTR_LINK) {
nl_dump(p, " link ");
- name = rtnl_link_get_name(link);
+
+ name = NULL;
+ parent = link_lookup(link->ce_cache, ipgre->link);
+ if (parent)
+ name = rtnl_link_get_name(parent);
+
if (name)
nl_dump_line(p, "%s\n", name);
else
diff --git a/lib/route/link/ipip.c b/lib/route/link/ipip.c
index 5ded380..593d409 100644
--- a/lib/route/link/ipip.c
+++ b/lib/route/link/ipip.c
@@ -180,10 +180,16 @@ static void ipip_dump_details(struct rtnl_link *link, struct nl_dump_params *p)
{
struct ipip_info *ipip = link->l_info;
char *name, addr[INET_ADDRSTRLEN];
+ struct rtnl_link *parent;
if (ipip->ipip_mask & IPIP_ATTR_LINK) {
nl_dump(p, " link ");
- name = rtnl_link_get_name(link);
+
+ name = NULL;
+ parent = link_lookup(link->ce_cache, ipip->link);
+ if (parent)
+ name = rtnl_link_get_name(parent);
+
if (name)
nl_dump_line(p, "%s\n", name);
else
diff --git a/lib/route/link/ipvti.c b/lib/route/link/ipvti.c
index d627a8e..7021a94 100644
--- a/lib/route/link/ipvti.c
+++ b/lib/route/link/ipvti.c
@@ -170,10 +170,16 @@ static void ipvti_dump_details(struct rtnl_link *link, struct nl_dump_params *p)
{
struct ipvti_info *ipvti = link->l_info;
char *name, addr[INET_ADDRSTRLEN];
+ struct rtnl_link *parent;
if (ipvti->ipvti_mask & IPVTI_ATTR_LINK) {
nl_dump(p, " link ");
- name = rtnl_link_get_name(link);
+
+ name = NULL;
+ parent = link_lookup(link->ce_cache, ipvti->link);
+ if (parent)
+ name = rtnl_link_get_name(parent);
+
if (name)
nl_dump_line(p, "%s\n", name);
else
diff --git a/lib/route/link/sit.c b/lib/route/link/sit.c
index 75987b9..6e6a09a 100644
--- a/lib/route/link/sit.c
+++ b/lib/route/link/sit.c
@@ -204,10 +204,16 @@ static void sit_dump_details(struct rtnl_link *link, struct nl_dump_params *p)
{
struct sit_info *sit = link->l_info;
char *name, addr[INET_ADDRSTRLEN];
+ struct rtnl_link *parent;
if (sit->sit_mask & SIT_ATTR_LINK) {
nl_dump(p, " link ");
- name = rtnl_link_get_name(link);
+
+ name = NULL;
+ parent = link_lookup(link->ce_cache, sit->link);
+ if (parent)
+ name = rtnl_link_get_name(parent);
+
if (name)
nl_dump_line(p, "%s\n", name);
else
diff --git a/lib/route/link/vxlan.c b/lib/route/link/vxlan.c
index 127d2dd..8eb6db1 100644
--- a/lib/route/link/vxlan.c
+++ b/lib/route/link/vxlan.c
@@ -218,6 +218,7 @@ static void vxlan_dump_details(struct rtnl_link *link, struct nl_dump_params *p)
{
struct vxlan_info *vxi = link->l_info;
char *name, addr[INET_ADDRSTRLEN];
+ struct rtnl_link *parent;
nl_dump_line(p, " vxlan-id %u\n", vxi->vxi_id);
@@ -231,7 +232,12 @@ static void vxlan_dump_details(struct rtnl_link *link, struct nl_dump_params *p)
if (vxi->vxi_mask & VXLAN_HAS_LINK) {
nl_dump(p, " link ");
- name = rtnl_link_get_name(link);
+
+ name = NULL;
+ parent = link_lookup(link->ce_cache, vxi->vxi_link);
+ if (parent)
+ name = rtnl_link_get_name(parent);
+
if (name)
nl_dump_line(p, "%s\n", name);
else