Pablo Neira Ayuso | 0ba77d5 | 2011-06-05 18:32:44 +0200 | [diff] [blame] | 1 | #include <stdio.h> |
Pablo Neira Ayuso | 54b4979 | 2011-06-07 12:15:26 +0200 | [diff] [blame] | 2 | #include <talloc.h> |
| 3 | #include <osmocom/abis/abis.h> |
Pablo Neira Ayuso | 177094b | 2011-06-07 12:21:51 +0200 | [diff] [blame] | 4 | #include <osmocom/abis/e1_input.h> |
Pablo Neira Ayuso | 0ba77d5 | 2011-06-05 18:32:44 +0200 | [diff] [blame] | 5 | |
Pablo Neira Ayuso | 54b4979 | 2011-06-07 12:15:26 +0200 | [diff] [blame] | 6 | static void *tall_test; |
| 7 | |
Pablo Neira Ayuso | 5a4b7c5 | 2011-06-07 14:07:48 +0200 | [diff] [blame] | 8 | static int sign_link_up(struct msgb *msg, struct e1inp_line *line) |
Pablo Neira Ayuso | 0ba77d5 | 2011-06-05 18:32:44 +0200 | [diff] [blame] | 9 | { |
Pablo Neira Ayuso | 5a4b7c5 | 2011-06-07 14:07:48 +0200 | [diff] [blame] | 10 | printf("ID_RESP received, create sign link.\n"); |
Pablo Neira Ayuso | 0ba77d5 | 2011-06-05 18:32:44 +0200 | [diff] [blame] | 11 | return 0; |
| 12 | } |
| 13 | |
Pablo Neira Ayuso | 5a4b7c5 | 2011-06-07 14:07:48 +0200 | [diff] [blame] | 14 | static int sign_link(struct msgb *msg, struct e1inp_sign_link *link) |
| 15 | { |
| 16 | printf("OML/RSL data received\n"); |
| 17 | return 0; |
| 18 | } |
| 19 | |
| 20 | static int error(struct msgb *msg, int error) |
Pablo Neira Ayuso | 0ba77d5 | 2011-06-05 18:32:44 +0200 | [diff] [blame] | 21 | { |
| 22 | printf("error, malformed message\n"); |
| 23 | return 0; |
| 24 | } |
| 25 | |
| 26 | int main(void) |
| 27 | { |
| 28 | struct e1inp_line *line; |
Pablo Neira Ayuso | 0ba77d5 | 2011-06-05 18:32:44 +0200 | [diff] [blame] | 29 | |
Pablo Neira Ayuso | 54b4979 | 2011-06-07 12:15:26 +0200 | [diff] [blame] | 30 | tall_test = talloc_named_const(NULL, 1, "e1inp_test"); |
| 31 | libosmo_abis_init(tall_test); |
Pablo Neira Ayuso | 0ba77d5 | 2011-06-05 18:32:44 +0200 | [diff] [blame] | 32 | |
Pablo Neira Ayuso | 5a4b7c5 | 2011-06-07 14:07:48 +0200 | [diff] [blame] | 33 | struct e1inp_line_ops ops = { |
| 34 | .sign_link_up = sign_link_up, |
| 35 | .sign_link = sign_link, |
| 36 | .error = error, |
| 37 | }; |
| 38 | |
Pablo Neira Ayuso | 0ba77d5 | 2011-06-05 18:32:44 +0200 | [diff] [blame] | 39 | #define LINENR 0 |
| 40 | |
Pablo Neira Ayuso | 5a4b7c5 | 2011-06-07 14:07:48 +0200 | [diff] [blame] | 41 | line = e1inp_line_create(LINENR, "ipa", &ops); |
Pablo Neira Ayuso | 0ba77d5 | 2011-06-05 18:32:44 +0200 | [diff] [blame] | 42 | if (line == NULL) { |
| 43 | fprintf(stderr, "problem creating E1 line\n"); |
| 44 | exit(EXIT_FAILURE); |
| 45 | } |
Pablo Neira Ayuso | 0ba77d5 | 2011-06-05 18:32:44 +0200 | [diff] [blame] | 46 | |
| 47 | /* |
| 48 | * Depending if this is a real or virtual E1 lines: |
| 49 | * - real (ISDN): create signal link for OML and RSL before line up. |
Pablo Neira Ayuso | 5a4b7c5 | 2011-06-07 14:07:48 +0200 | [diff] [blame] | 50 | * - vitual (INET): we create it in signal_link_up(...) callback. |
Pablo Neira Ayuso | 0ba77d5 | 2011-06-05 18:32:44 +0200 | [diff] [blame] | 51 | * |
| 52 | * The signal link is created via e1inp_sign_link_create(...) |
| 53 | * |
| 54 | * See e1_reconfig_trx and e1_reconfig_bts in libbsc/e1_config.c, |
| 55 | * it explains how this is done with ISDN. |
| 56 | */ |
| 57 | |
| 58 | if (e1inp_line_update(line, E1INP_LINE_R_BSC) < 0) { |
| 59 | fprintf(stderr, "problem enabling E1 line\n"); |
| 60 | exit(EXIT_FAILURE); |
| 61 | } |
| 62 | |
| 63 | while (1) { |
| 64 | osmo_select_main(0); |
| 65 | } |
| 66 | return 0; |
| 67 | } |