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#pragma once
#include <stdint.h>
#include <osmocom/core/linuxlist.h>
#include <osmo-bts/scheduler.h>
#include <linux/if_packet.h>
struct gsm_bts_trx;
enum phy_link_type {
PHY_LINK_T_NONE,
PHY_LINK_T_SYSMOBTS,
PHY_LINK_T_OSMOTRX,
};
enum phy_link_state {
PHY_LINK_SHUTDOWN,
PHY_LINK_CONNECTING,
PHY_LINK_CONNECTED,
};
/* A PHY link represents the connection to a given PHYsical layer
* implementation. That PHY link contains 1...N PHY instances, one for
* each TRX */
struct phy_link {
struct llist_head list;
int num;
enum phy_link_type type;
enum phy_link_state state;
struct llist_head instances;
char *description;
union {
struct {
} sysmobts;
struct {
char *transceiver_ip;
uint16_t base_port_local;
uint16_t base_port_remote;
struct osmo_fd trx_ofd_clk;
uint32_t clock_advance;
uint32_t rts_advance;
int rxgain_valid;
int rxgain;
int rxgain_sent;
int power_valid;
int power;
int power_oml;
int power_sent;
} osmotrx;
struct {
/* MAC address of the PHY */
struct sockaddr_ll phy_addr;
/* Network device name */
char *netdev_name;
/* configuration */
uint32_t rf_port_index;
uint32_t rx_gain_db;
uint32_t tx_atten_db;
struct octphy_hdl *hdl;
} octphy;
} u;
};
struct phy_instance {
/* liked inside phy_link.linstances */
struct llist_head list;
int num;
char *description;
/* pointer to the PHY link to which we belong */
struct phy_link *phy_link;
/* back-pointer to the TRX to which we're associated */
struct gsm_bts_trx *trx;
union {
struct {
struct femtol1_hdl *hdl;
} sysmobts;
struct {
struct trx_l1h *hdl;
} osmotrx;
struct {
/* logical transceiver number within one PHY */
uint32_t trx_id;
} octphy;
} u;
};
struct phy_link *phy_link_by_num(int num);
struct phy_link *phy_link_create(void *ctx, int num);
void phy_link_destroy(struct phy_link *plink);
void phy_link_state_set(struct phy_link *plink, enum phy_link_state state);
int phy_links_open(void);
struct phy_instance *phy_instance_by_num(struct phy_link *plink, int num);
struct phy_instance *phy_instance_create(struct phy_link *plink, int num);
void phy_instance_link_to_trx(struct phy_instance *pinst, struct gsm_bts_trx *trx);
void phy_instance_destroy(struct phy_instance *pinst);
const char *phy_instance_name(struct phy_instance *pinst);
void phy_user_statechg_notif(struct phy_instance *pinst, enum phy_link_state link_state);
static inline struct phy_instance *trx_phy_instance(struct gsm_bts_trx *trx)
{
return trx->role_bts.l1h;
}
int bts_model_phy_link_open(struct phy_link *plink);
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