✨ feat(session.h): add packet_get_linkid

2 files changed, 9 insertions, 0 deletions

diff --git a/include/stellar/session.h b/include/stellar/session.h
index f617197..23e3956 100644
--- a/include/stellar/session.h
+++ b/include/stellar/session.h
@@ -121,6 +121,7 @@ int packet_get_direction(const struct packet *pkt);
 #define PACKET_DIRECTION_INCOMING 0
 #define PACKET_DIRECTION_OUTGOING 1
 int packet_get_route_direction(const struct packet *pkt);
+int packet_get_linkid(const struct packet *pkt);
 
 const char *packet_get0_data(const struct packet *pkt, size_t *data_len);
 int packet_arrive_time(const struct packet *pkt, struct timeval *ts);
diff --git a/src/stellar_on_sapp/stellar_on_sapp_api.c b/src/stellar_on_sapp/stellar_on_sapp_api.c
index f551fc1..904c11b 100644
--- a/src/stellar_on_sapp/stellar_on_sapp_api.c
+++ b/src/stellar_on_sapp/stellar_on_sapp_api.c
@@ -324,6 +324,14 @@ int packet_get_route_direction(const struct packet *pkt)
 	return PACKET_DIRECTION_UNKNOWN;
 }
 
+int packet_get_linkid(const struct packet *pkt)
+{
+	if(pkt == NULL || pkt->raw_pkt==NULL)return -1;
+	int link_id = -1;
+	get_opt_from_rawpkt(pkt->raw_pkt, RAW_PKT_GET_LINK_ID, &link_id);
+	return link_id;
+}
+
 void packet_drop(const struct packet *pkt)
 {
 	if(pkt == NULL || pkt->pstream==NULL)return;