zebra: afi-safi identity to value apis

Helper APIs to convert afi-safi identity to values.

Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
Signed-off-by: Chirag Shah <chirag@cumulusnetworks.com>

2 files changed, 38 insertions, 0 deletions

diff --git a/zebra/zebra_nb.c b/zebra/zebra_nb.c
index aad60aac6a..25b8b44ec9 100644
--- a/zebra/zebra_nb.c
+++ b/zebra/zebra_nb.c
@@ -22,6 +22,40 @@
 #include "libfrr.h"
 #include "zebra_nb.h"
 
+const char *zebra_afi_safi_value2identity(afi_t afi, safi_t safi)
+{
+	if (afi == AFI_IP && safi == SAFI_UNICAST)
+		return "ipv4-unicast";
+	if (afi == AFI_IP6 && safi == SAFI_UNICAST)
+		return "ipv6-unicast";
+	if (afi == AFI_IP && safi == SAFI_MULTICAST)
+		return "ipv4-multicast";
+	if (afi == AFI_IP6 && safi == SAFI_MULTICAST)
+		return "ipv6-multicast";
+
+	return " ";
+}
+
+void zebra_afi_safi_identity2value(const char *key, afi_t *afi, safi_t *safi)
+{
+	if (strmatch(key, "frr-zebra:ipv4-unicast")) {
+		*afi = AFI_IP;
+		*safi = SAFI_UNICAST;
+	} else if (strmatch(key, "frr-zebra:ipv6-unicast")) {
+		*afi = AFI_IP6;
+		*safi = SAFI_UNICAST;
+	} else if (strmatch(key, "frr-zebra:ipv4-multicast")) {
+		*afi = AFI_IP;
+		*safi = SAFI_MULTICAST;
+	} else if (strmatch(key, "frr-zebra:ipv6-multicast")) {
+		*afi = AFI_IP6;
+		*safi = SAFI_MULTICAST;
+	} else {
+		*afi = AFI_UNSPEC;
+		*safi = SAFI_UNSPEC;
+	}
+}
+
 /* clang-format off */
 const struct frr_yang_module_info frr_zebra_info = {
 	.name = "frr-zebra",
diff --git a/zebra/zebra_nb.h b/zebra/zebra_nb.h
index b880dea357..15350eb53b 100644
--- a/zebra/zebra_nb.h
+++ b/zebra/zebra_nb.h
@@ -26,6 +26,10 @@ extern "C" {
 
 extern const struct frr_yang_module_info frr_zebra_info;
 
+/* helper functions */
+const char *zebra_afi_safi_value2identity(afi_t afi, safi_t safi);
+void zebra_afi_safi_identity2value(const char *key, afi_t *afi, safi_t *safi);
+
 /* prototypes */
 int get_route_information_rpc(struct nb_cb_rpc_args *args);
 int get_v6_mroute_info_rpc(struct nb_cb_rpc_args *args);