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Diffstat (limited to 'src/pcu_l1_if.h')
| -rw-r--r-- | src/pcu_l1_if.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/src/pcu_l1_if.h b/src/pcu_l1_if.h new file mode 100644 index 00000000..60bc72bf --- /dev/null +++ b/src/pcu_l1_if.h @@ -0,0 +1,79 @@ +/* pcu_l1_if.h + * + * Copyright (C) 2012 Ivan Klyuchnikov + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef PCU_L1_IF_H +#define PCU_L1_IF_H + + +#include <bitvector.h> +#include <gsmL1prim.h> +#include <sys/socket.h> +extern "C" { +#include <osmocom/core/write_queue.h> +#include <osmocom/core/socket.h> +#include <osmocom/core/timer.h> +#include <osmocom/gsm/gsm_utils.h> +} + +#define msgb_l1prim(msg) ((GsmL1_Prim_t *)(msg)->l1h) + +struct femtol1_hdl { + struct gsm_time gsm_time; + uint32_t hLayer1; /* handle to the L1 instance in the DSP */ + uint32_t dsp_trace_f; + uint16_t clk_cal; + struct llist_head wlc_list; + + void *priv; /* user reference */ + + struct osmo_timer_list alive_timer; + unsigned int alive_prim_cnt; + + struct osmo_fd read_ofd; /* osmo file descriptors */ + struct osmo_wqueue write_q; + + struct { + uint16_t arfcn; + uint8_t tn; + uint8_t tsc; + uint16_t ta; + } channel_info; + +}; + +struct l1fwd_hdl { + struct sockaddr_storage remote_sa; + socklen_t remote_sa_len; + + struct osmo_wqueue udp_wq; + + struct femtol1_hdl *fl1h; +}; + +extern struct l1fwd_hdl *l1fh; + +int get_current_fn(); + +void pcu_l1if_tx(bitvec * block, GsmL1_Sapi_t sapi, int len = 23); + +int pcu_l1if_handle_l1prim(struct femtol1_hdl *fl1h, struct msgb *msg); + +void gsmtap_send_llc(uint8_t * data, unsigned len); + +#endif // PCU_L1_IF_H |