update the right fields, and if_index, too

diff --git a/src/modules/proto_radius/proto_radius_udp.c b/src/modules/proto_radius/proto_radius_udp.c
index c370ad64a3ea952e164b96cbe9dc8fcb7cbbfea7..2a266271b8d1acd2a67f46c55d4be83634d5ee9d 100644 (file)
--- a/src/modules/proto_radius/proto_radius_udp.c
+++ b/src/modules/proto_radius/proto_radius_udp.c
@@ -98,6 +98,7 @@ typedef struct proto_radius_udp_master_t {
 typedef struct proto_radius_udp_child_t {
        fr_ipaddr_t                     src_ipaddr;             //!< source IP for connected sockets
        uint16_t                        src_port;               //!< Source port for connected sockets.
+       int                             if_index;               //!< index of receiving interface
        bool                            expired;                //!< is this socket expired?
 
        uint8_t const                   *packet;                //!< for injected packets
@@ -744,6 +745,7 @@ static proto_radius_udp_t *mod_clone(proto_radius_udp_t *inst, proto_radius_udp_
 
        child->ipaddr = address->dst_ipaddr;
        child->port = address->dst_port;
+       child->child.if_index = address->if_index;
        child->child.src_ipaddr = address->src_ipaddr;
        child->child.src_port = address->src_port;
 
@@ -853,13 +855,13 @@ static ssize_t mod_read_packet(proto_radius_udp_t *inst, uint8_t *buffer, size_t
 
                address->code = buffer[0];
                address->id = buffer[1];
+               address->if_index = inst->child.if_index;
                address->src_ipaddr = inst->child.src_ipaddr;
                address->src_port = inst->child.src_port;
-               address->src_ipaddr = inst->ipaddr;
-               address->src_port = inst->port;
+               address->dst_ipaddr = inst->ipaddr;
+               address->dst_port = inst->port;
                address->client = inst->child.client;
                *packet_time = inst->child.recv_time;
-
                inst->child.packet = NULL;
                return inst->child.packet_len;
        }