zebra: Add netlink_nexthop_change tracepoint

Add a tracepoint for the netlink_nexthop_change function.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>

diff --git a/zebra/rt_netlink.c b/zebra/rt_netlink.c
index f91b2f889729dad707510080fc133d0b0d24ecb7..686815da3b277e53ad27a6f349689c27e85fd4cc 100644 (file)
--- a/zebra/rt_netlink.c
+++ b/zebra/rt_netlink.c
@@ -79,6 +79,7 @@
 #include "zebra/zebra_vxlan.h"
 #include "zebra/zebra_errors.h"
 #include "zebra/zebra_evpn_mh.h"
+#include "zebra/zebra_trace.h"
 
 #ifndef AF_MPLS
 #define AF_MPLS 28
@@ -2906,6 +2907,8 @@ int netlink_nexthop_change(struct nlmsghdr *h, ns_id_t ns_id, int startup)
        uint8_t grp_count = 0;
        struct rtattr *tb[NHA_MAX + 1] = {};
 
+       frrtrace(3, frr_zebra, netlink_nexthop_change, h, ns_id, startup);
+
        nhm = NLMSG_DATA(h);
 
        if (ns_id)

diff --git a/zebra/zebra_trace.h b/zebra/zebra_trace.h
index 3175c1a124e1dc75166df74ba1801e4e3fdfc2ae..d5c8287f00c90d6bd692bda91af30d4e1d610a37 100644 (file)
--- a/zebra/zebra_trace.h
+++ b/zebra/zebra_trace.h
@@ -67,6 +67,20 @@ TRACEPOINT_EVENT(
                )
        )
 
+TRACEPOINT_EVENT(
+       frr_zebra,
+       netlink_nexthop_change,
+       TP_ARGS(
+               struct nlmsghdr *, h,
+               ns_id_t, ns_id,
+               int, startup),
+       TP_FIELDS(
+               ctf_integer_hex(intptr_t, h, h)
+               ctf_integer(uint32_t, ns_id, ns_id)
+               ctf_integer(uint32_t, startup, startup)
+               )
+       )
+
 #include <lttng/tracepoint-event.h>
 
 #endif /* HAVE_LTTNG */