libgtpnl: add flow id support
Add new attribute to the gtp tunnel object, this extension is required
by GTPv0 since the same flowid needs to be used for uplink and downlink
packet.
diff --git a/src/gtp.c b/src/gtp.c
index 9ec523f..1986954 100644
--- a/src/gtp.c
+++ b/src/gtp.c
@@ -47,6 +47,12 @@
}
EXPORT_SYMBOL(gtp_tunnel_set_tid);
+void gtp_tunnel_set_flowid(struct gtp_tunnel *t, uint16_t flowid)
+{
+ t->flowid = flowid;
+}
+EXPORT_SYMBOL(gtp_tunnel_set_flowid);
+
const uint32_t gtp_tunnel_get_ifidx(struct gtp_tunnel *t)
{
return t->ifidx;
@@ -76,3 +82,9 @@
return t->tid;
}
EXPORT_SYMBOL(gtp_tunnel_get_tid);
+
+uint16_t gtp_tunnel_get_flowid(struct gtp_tunnel *t)
+{
+ return t->flowid;
+}
+EXPORT_SYMBOL(gtp_tunnel_get_flowid);