/*
* Get lafi and type of a list
*/
void locator_list_lafi_type (
glist_t *loct_list,
int *lafi,
int *type)
{
locator_t *loct = NULL;
lisp_addr_t *addr = NULL;
*lafi = 0;
*type = 0;
if (loct_list == NULL || glist_size(loct_list) == 0){
return;
}
loct = (locator_t *)glist_first_data(loct_list);
addr = locator_addr(loct);
*lafi = lisp_addr_lafi(addr);
switch(*lafi){
case LM_AFI_NO_ADDR:
*type = 0;
return;
case LM_AFI_IP:
*type = lisp_addr_ip_afi(addr);
return;
case LM_AFI_IPPREF:
LMLOG(LDBG_2, "locator_list_lafi_type: locator list should not contain prefixes");
return;
case LM_AFI_LCAF:
*type = lisp_addr_lcaf_type(addr);
return;
}
}
int
vpnapi_control_dp_send_msg(oor_ctrl_t *ctrl, lbuf_t *buff, uconn_t *udp_conn)
{
int ret;
int sock;
ip_addr_t *src_addr, *dst_addr;
vpnapi_ctr_dplane_data_t * data;
data = (vpnapi_ctr_dplane_data_t *)ctrl->control_data_plane->control_dp_data;
if (lisp_addr_lafi(&udp_conn->ra) != LM_AFI_IP) {
OOR_LOG(LDBG_2, "vpnapi_control_dp_send_msg: Destination address %s of UDP connection is not a IP. "
"Discarding!", lisp_addr_to_char(&udp_conn->ra));
return(BAD);
}
src_addr = lisp_addr_ip(&udp_conn->la);
dst_addr = lisp_addr_ip(&udp_conn->ra);
if (!lisp_addr_is_no_addr(&udp_conn->la) && (ip_addr_afi(src_addr) != ip_addr_afi(dst_addr))) {
OOR_LOG(LDBG_2, "vpnapi_control_dp_send_msg: src %s and dst %s of UDP connection have "
"different IP AFI. Discarding!", ip_addr_to_char(src_addr),
ip_addr_to_char(dst_addr));
return(BAD);
}
switch (ip_addr_afi(dst_addr)){
case AF_INET:
if (udp_conn->lp == LISP_CONTROL_PORT){
sock = data->ipv4_ctrl_socket;
}else{
sock = data->ipv4_data_socket;
}
break;
case AF_INET6:
sock = data->ipv6_ctrl_socket;
break;
default:
return (BAD);
}
ret = send_datagram_packet (sock, lbuf_data(buff), lbuf_size(buff), &udp_conn->ra, udp_conn->rp);
if (ret != GOOD) {
OOR_LOG(LDBG_1, "Failed to send contrl message from RLOC: %s -> %s",
lisp_addr_to_char(&udp_conn->la), lisp_addr_to_char(&udp_conn->ra));
return(BAD);
} else {
OOR_LOG(LDBG_1, "Sent control message IP: %s -> %s UDP: %d -> %d",
lisp_addr_to_char(&udp_conn->la), lisp_addr_to_char(&udp_conn->ra),
udp_conn->lp, udp_conn->rp);
return(GOOD);
}
}
