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authorDonald Sharp <sharpd@cumulusnetworks.com>2019-09-18 22:20:04 +0200
committerDonald Sharp <sharpd@cumulusnetworks.com>2019-09-19 19:34:06 +0200
commit138c5a745018a291c8463b67dba7602886859d2e (patch)
tree58e5fa805122bfb110bc347db2d263c9ef1a5920 /ldpd/ldp_zebra.c
parentlib, zebra: Allow for interface deletion when kernel event happens (diff)
downloadfrr-138c5a745018a291c8463b67dba7602886859d2e.tar.xz
frr-138c5a745018a291c8463b67dba7602886859d2e.zip
*: Add infrastructure to support zapi interface callbacks
Start the conversion to allow zapi interface callbacks to be controlled like vrf creation/destruction/change callbacks. This will allow us to consolidate control into the interface.c instead of having each daemon read the stream and react accordingly. This will hopefully reduce a bunch of cut-n-paste stuff Create 4 new callback functions that will be controlled by lib/if.c create -> A upper level protocol receives an interface creation event The ifp is brand spanking newly created in the system. up -> A upper level protocol receives a interface up event This means the interface is up and ready to go. down -> A upper level protocol receives a interface down destroy -> A upper level protocol receives a destroy event This means to delete the pointers associated with it. At this point this is just boilerplate setup for future commits. There is no new functionality. Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Diffstat (limited to 'ldpd/ldp_zebra.c')
-rw-r--r--ldpd/ldp_zebra.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/ldpd/ldp_zebra.c b/ldpd/ldp_zebra.c
index 884ae159b..251df7388 100644
--- a/ldpd/ldp_zebra.c
+++ b/ldpd/ldp_zebra.c
@@ -532,9 +532,32 @@ ldp_zebra_connected(struct zclient *zclient)
extern struct zebra_privs_t ldpd_privs;
+static int ldp_ifp_create(struct interface *ifp)
+{
+ return 0;
+}
+
+static int ldp_ifp_up(struct interface *ifp)
+{
+ return 0;
+}
+
+static int ldp_ifp_down(struct interface *ifp)
+{
+ return 0;
+}
+
+static int ldp_ifp_destroy(struct interface *ifp)
+{
+ return 0;
+}
+
void
ldp_zebra_init(struct thread_master *master)
{
+ if_zapi_callbacks(ldp_ifp_create, ldp_ifp_up,
+ ldp_ifp_down, ldp_ifp_destroy);
+
/* Set default values. */
zclient = zclient_new(master, &zclient_options_default);
zclient_init(zclient, ZEBRA_ROUTE_LDP, 0, &ldpd_privs);