Pablo Neira Ayuso | 96e8128 | 2011-06-09 15:06:11 +0200 | [diff] [blame] | 1 | #ifndef _OSMO_IPA_H_ |
| 2 | #define _OSMO_IPA_H_ |
| 3 | |
Pablo Neira Ayuso | 9b3a33c | 2011-06-21 13:52:41 +0200 | [diff] [blame] | 4 | #include <stdint.h> |
Pablo Neira Ayuso | 96e8128 | 2011-06-09 15:06:11 +0200 | [diff] [blame] | 5 | #include <osmocom/core/linuxlist.h> |
| 6 | #include <osmocom/core/timer.h> |
| 7 | |
Pablo Neira Ayuso | 986191f | 2011-06-21 19:56:26 +0200 | [diff] [blame] | 8 | struct ipa_server_link { |
| 9 | struct e1inp_line *line; |
| 10 | struct osmo_fd ofd; |
Pablo Neira Ayuso | 986191f | 2011-06-21 19:56:26 +0200 | [diff] [blame] | 11 | const char *addr; |
| 12 | uint16_t port; |
| 13 | int (*accept_cb)(struct ipa_server_link *link, int fd); |
Pablo Neira Ayuso | e009f4a | 2011-06-23 13:36:34 +0200 | [diff] [blame] | 14 | void *data; |
Pablo Neira Ayuso | 986191f | 2011-06-21 19:56:26 +0200 | [diff] [blame] | 15 | }; |
| 16 | |
Pablo Neira Ayuso | e009f4a | 2011-06-23 13:36:34 +0200 | [diff] [blame] | 17 | struct ipa_server_link *ipa_server_link_create(void *ctx, struct e1inp_line *line, const char *addr, uint16_t port, int (*accept_cb)(struct ipa_server_link *link, int fd), void *data); |
Pablo Neira Ayuso | 986191f | 2011-06-21 19:56:26 +0200 | [diff] [blame] | 18 | void ipa_server_link_destroy(struct ipa_server_link *link); |
| 19 | |
| 20 | int ipa_server_link_open(struct ipa_server_link *link); |
| 21 | void ipa_server_link_close(struct ipa_server_link *link); |
| 22 | |
Pablo Neira Ayuso | f099567 | 2011-09-08 12:58:38 +0200 | [diff] [blame] | 23 | struct ipa_server_conn { |
Pablo Neira Ayuso | 6af9b61 | 2011-06-23 14:07:47 +0200 | [diff] [blame] | 24 | struct ipa_server_link *server; |
| 25 | struct osmo_fd ofd; |
| 26 | struct llist_head tx_queue; |
Daniel Willmann | a0d9331 | 2011-09-15 12:56:58 +0200 | [diff] [blame] | 27 | int (*closed_cb)(struct ipa_server_conn *peer); |
Pablo Neira Ayuso | f099567 | 2011-09-08 12:58:38 +0200 | [diff] [blame] | 28 | int (*cb)(struct ipa_server_conn *peer, struct msgb *msg); |
Pablo Neira Ayuso | 6af9b61 | 2011-06-23 14:07:47 +0200 | [diff] [blame] | 29 | void *data; |
| 30 | }; |
| 31 | |
Daniel Willmann | a0d9331 | 2011-09-15 12:56:58 +0200 | [diff] [blame] | 32 | struct ipa_server_conn *ipa_server_conn_create(void *ctx, struct ipa_server_link *link, int fd, int (*cb)(struct ipa_server_conn *peer, struct msgb *msg), int (*closed_cb)(struct ipa_server_conn *peer), void *data); |
Pablo Neira Ayuso | f099567 | 2011-09-08 12:58:38 +0200 | [diff] [blame] | 33 | void ipa_server_conn_destroy(struct ipa_server_conn *peer); |
Pablo Neira Ayuso | 6af9b61 | 2011-06-23 14:07:47 +0200 | [diff] [blame] | 34 | |
Pablo Neira Ayuso | f099567 | 2011-09-08 12:58:38 +0200 | [diff] [blame] | 35 | void ipa_server_conn_send(struct ipa_server_conn *peer, struct msgb *msg); |
Pablo Neira Ayuso | af3fed9 | 2011-06-23 20:42:19 +0200 | [diff] [blame] | 36 | |
Pablo Neira Ayuso | f099567 | 2011-09-08 12:58:38 +0200 | [diff] [blame] | 37 | enum ipa_client_conn_state { |
Pablo Neira Ayuso | c07a8e7 | 2011-06-21 19:50:04 +0200 | [diff] [blame] | 38 | IPA_CLIENT_LINK_STATE_NONE = 0, |
| 39 | IPA_CLIENT_LINK_STATE_CONNECTING = 1, |
| 40 | IPA_CLIENT_LINK_STATE_CONNECTED = 2, |
| 41 | IPA_CLIENT_LINK_STATE_MAX |
Pablo Neira Ayuso | 96e8128 | 2011-06-09 15:06:11 +0200 | [diff] [blame] | 42 | }; |
| 43 | |
Pablo Neira Ayuso | f099567 | 2011-09-08 12:58:38 +0200 | [diff] [blame] | 44 | struct ipa_client_conn { |
Pablo Neira Ayuso | c07a8e7 | 2011-06-21 19:50:04 +0200 | [diff] [blame] | 45 | struct e1inp_line *line; |
Pablo Neira Ayuso | c9c4fd3 | 2011-06-30 12:19:42 +0200 | [diff] [blame] | 46 | struct osmo_fd *ofd; |
Pablo Neira Ayuso | c07a8e7 | 2011-06-21 19:50:04 +0200 | [diff] [blame] | 47 | struct llist_head tx_queue; |
| 48 | struct osmo_timer_list timer; |
Pablo Neira Ayuso | f099567 | 2011-09-08 12:58:38 +0200 | [diff] [blame] | 49 | enum ipa_client_conn_state state; |
Pablo Neira Ayuso | c07a8e7 | 2011-06-21 19:50:04 +0200 | [diff] [blame] | 50 | const char *addr; |
| 51 | uint16_t port; |
Pablo Neira Ayuso | f099567 | 2011-09-08 12:58:38 +0200 | [diff] [blame] | 52 | int (*connect_cb)(struct ipa_client_conn *link); |
| 53 | int (*read_cb)(struct ipa_client_conn *link, struct msgb *msg); |
| 54 | int (*write_cb)(struct ipa_client_conn *link); |
Pablo Neira Ayuso | e009f4a | 2011-06-23 13:36:34 +0200 | [diff] [blame] | 55 | void *data; |
Pablo Neira Ayuso | 96e8128 | 2011-06-09 15:06:11 +0200 | [diff] [blame] | 56 | }; |
| 57 | |
Pablo Neira Ayuso | f099567 | 2011-09-08 12:58:38 +0200 | [diff] [blame] | 58 | struct ipa_client_conn *ipa_client_conn_create(void *ctx, struct e1inp_ts *ts, int priv_nr, const char *addr, uint16_t port, int (*connect)(struct ipa_client_conn *link), int (*read_cb)(struct ipa_client_conn *link, struct msgb *msgb), int (*write_cb)(struct ipa_client_conn *link), void *data); |
| 59 | void ipa_client_conn_destroy(struct ipa_client_conn *link); |
Pablo Neira Ayuso | 96e8128 | 2011-06-09 15:06:11 +0200 | [diff] [blame] | 60 | |
Pablo Neira Ayuso | f099567 | 2011-09-08 12:58:38 +0200 | [diff] [blame] | 61 | int ipa_client_conn_open(struct ipa_client_conn *link); |
| 62 | void ipa_client_conn_close(struct ipa_client_conn *link); |
Pablo Neira Ayuso | 96e8128 | 2011-06-09 15:06:11 +0200 | [diff] [blame] | 63 | |
Pablo Neira Ayuso | f099567 | 2011-09-08 12:58:38 +0200 | [diff] [blame] | 64 | void ipa_client_conn_send(struct ipa_client_conn *link, struct msgb *msg); |
Pablo Neira Ayuso | af3fed9 | 2011-06-23 20:42:19 +0200 | [diff] [blame] | 65 | |
Pablo Neira Ayuso | 96e8128 | 2011-06-09 15:06:11 +0200 | [diff] [blame] | 66 | int ipa_msg_recv(int fd, struct msgb **rmsg); |
| 67 | |
Harald Welte | bc25bca | 2011-08-19 22:32:38 +0200 | [diff] [blame] | 68 | int ipaccess_rcvmsg_base(struct msgb *msg, struct osmo_fd *bfd); |
| 69 | |
Pablo Neira Ayuso | 96e8128 | 2011-06-09 15:06:11 +0200 | [diff] [blame] | 70 | #endif |