[patch iproute2] bridge: Distinguish between externally learned vs offloaded FDBs

[Jiri Pirko]

From: Arkadi Sharshevsky <arka...@mellanox.com>

Distinguish between externally learned vs offloaded FDBs. This is done
in order to indicate that FDBs added by software was successfully
offloaded.

Signed-off-by: Arkadi Sharshevsky <arka...@mellanox.com>
Signed-off-by: Jiri Pirko <j...@mellanox.com>
---
 bridge/fdb.c              | 6 ++++++
 include/linux/neighbour.h | 1 +
 2 files changed, 7 insertions(+)

diff --git a/bridge/fdb.c b/bridge/fdb.c
index a71a78f..e5cebf9 100644
--- a/bridge/fdb.c
+++ b/bridge/fdb.c
@@ -262,6 +262,10 @@ int print_fdb(const struct sockaddr_nl *who, struct 
nlmsghdr *n, void *arg)
                }
                if (r->ndm_flags & NTF_EXT_LEARNED) {
                        start_json_fdb_flags_array(&fdb_flags);
+                       jsonw_string(jw_global, "extern_learn");
+               }
+               if (r->ndm_flags & NTF_OFFLOADED) {
+                       start_json_fdb_flags_array(&fdb_flags);
                        jsonw_string(jw_global, "offload");
                }
                if (r->ndm_flags & NTF_MASTER)
@@ -280,6 +284,8 @@ int print_fdb(const struct sockaddr_nl *who, struct 
nlmsghdr *n, void *arg)
                if (r->ndm_flags & NTF_ROUTER)
                        fprintf(fp, "router ");
                if (r->ndm_flags & NTF_EXT_LEARNED)
+                       fprintf(fp, "extern_learn ");
+               if (r->ndm_flags & NTF_OFFLOADED)
                        fprintf(fp, "offload ");
                if (tb[NDA_MASTER]) {
                        fprintf(fp, "master %s ",
diff --git a/include/linux/neighbour.h b/include/linux/neighbour.h
index f3d16db..3199d28 100644
--- a/include/linux/neighbour.h
+++ b/include/linux/neighbour.h
@@ -41,6 +41,7 @@ enum {
 #define NTF_MASTER     0x04
 #define NTF_PROXY      0x08    /* == ATF_PUBL */
 #define NTF_EXT_LEARNED        0x10
+#define NTF_OFFLOADED   0x20
 #define NTF_ROUTER     0x80
 
 /*
-- 
2.9.3