pcuif_proto: version 10: add support for IPv6 NSVCs
Introduce a address_type in the NSVC configuration pass the given
protocol. The remote_ip is network byte order, the default
encoding for in_addr and in6_addr.
Related: Iae854875a45dbc29cd46a267ccaf60f1f2ac2973
Related: SYS#4915
Change-Id: I740be0a401612bb5ed4e8ccd7f4be8176b936449
diff --git a/include/osmocom/bsc/pcuif_proto.h b/include/osmocom/bsc/pcuif_proto.h
index 80d4f90..8f72602 100644
--- a/include/osmocom/bsc/pcuif_proto.h
+++ b/include/osmocom/bsc/pcuif_proto.h
@@ -2,6 +2,7 @@
#define _PCUIF_PROTO_H
#include <osmocom/gsm/l1sap.h>
+#include <arpa/inet.h>
#define PCU_SOCK_DEFAULT "/tmp/pcu_bts"
@@ -50,6 +51,11 @@
#define PCU_IF_FLAG_MCS8 (1 << 27)
#define PCU_IF_FLAG_MCS9 (1 << 28)
+/* NSVC address type */
+#define PCU_IF_ADDR_TYPE_UNSPEC 0x00 /* No address - empty entry */
+#define PCU_IF_ADDR_TYPE_IPV4 0x04 /* IPv4 address */
+#define PCU_IF_ADDR_TYPE_IPV6 0x29 /* IPv6 address */
+
enum gsm_pcu_if_text_type {
PCU_VERSION,
PCU_OML_ALERT,
@@ -164,7 +170,11 @@
uint16_t nsvci[2];
uint16_t local_port[2];
uint16_t remote_port[2];
- uint32_t remote_ip[2];
+ uint8_t address_type[2];
+ union {
+ struct in_addr v4;
+ struct in6_addr v6;
+ } remote_ip[2];
} __attribute__ ((packed));
struct gsm_pcu_if_act_req {