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pcuif_proto: version 0xa: 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.

Change-Id: I4067b1af041b2cdad60d6fb16c9caee98bc218dd
This commit is contained in:
Alexander Couzens 2020-07-28 13:42:01 +02:00 committed by lynxis lazus
parent 2ff4592ffc
commit df93a448b7
2 changed files with 14 additions and 3 deletions
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14
include/osmo-bts/pcuif_proto.h
View File

@ -2,10 +2,11 @@
#define _PCUIF_PROTO_H
#include <osmocom/gsm/l1sap.h>
#include <arpa/inet.h>
#define PCU_SOCK_DEFAULT "/tmp/pcu_bts"
#define PCU_IF_VERSION 0x09
#define PCU_IF_VERSION 0x0a
#define TXT_MAX_LEN 128
/* msg_type */
@ -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,
@ -155,7 +161,11 @@ struct gsm_pcu_if_info_ind {
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 {

3
src/common/pcu_sock.c
View File

@ -244,7 +244,8 @@ int pcu_tx_info_ind(void)
info_ind->nsvci[i] = nsvc->nsvci;
info_ind->local_port[i] = nsvc->local_port;
info_ind->remote_port[i] = nsvc->remote_port;
info_ind->remote_ip[i] = nsvc->remote_ip;
info_ind->remote_ip[i].v4.s_addr = htonl(nsvc->remote_ip);
info_ind->address_type[i] = PCU_IF_ADDR_TYPE_IPV4;
}
llist_for_each_entry(trx, &bts->trx_list, list) {