From c22930e24b8d61cecb1fa7c46fd5dc96355d4978 Mon Sep 17 00:00:00 2001 From: Holger Hans Peter Freyther Date: Wed, 17 Dec 2014 14:46:17 +0100 Subject: bts: Add some simple dependency between different BTS E.g. for the sysmoBTS2050 we have the requirement that the first board connects before the second due clocking. The easiest point to enforce this is the BSC. Add a simple bitmask based system to allow to express dependencies for IP based systems. --- openbsc/src/libbsc/bsc_vty.c | 63 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) (limited to 'openbsc/src/libbsc/bsc_vty.c') diff --git a/openbsc/src/libbsc/bsc_vty.c b/openbsc/src/libbsc/bsc_vty.c index 08f9a8e50..d6d66c638 100644 --- a/openbsc/src/libbsc/bsc_vty.c +++ b/openbsc/src/libbsc/bsc_vty.c @@ -650,6 +650,23 @@ static void config_write_bts_single(struct vty *vty, struct gsm_bts *bts) vty_out(vty, " %sforce-combined-si%s", bts->force_combined_si ? "" : "no ", VTY_NEWLINE); + for (i = 0; i < ARRAY_SIZE(bts->depends_on); ++i) { + int j; + + if (bts->depends_on[i] == 0) + continue; + + for (j = 0; j < sizeof(bts->depends_on[i]) * 8; ++j) { + int bts_nr; + + if ((bts->depends_on[i] & (1<depends_on[i]) * 8) + j; + vty_out(vty, " depends-on-bts %d%s", bts_nr, VTY_NEWLINE); + } + } + config_write_bts_model(vty, bts); } @@ -2772,6 +2789,50 @@ DEFUN(cfg_bts_codec4, cfg_bts_codec4_cmd, return CMD_SUCCESS; } +DEFUN(cfg_bts_depends_on, cfg_bts_depends_on_cmd, + "depends-on-bts <0-255>", + "This BTS can only be started if another one is up\n" "BTS Number\n") +{ + struct gsm_bts *bts = vty->index; + struct gsm_bts *other_bts; + int dep = atoi(argv[0]); + + + if (!is_ipaccess_bts(bts)) { + vty_out(vty, "This feature is only available for IP systems.%s", + VTY_NEWLINE); + return CMD_WARNING; + } + + other_bts = gsm_bts_num(bts->network, dep); + if (!other_bts || !is_ipaccess_bts(other_bts)) { + vty_out(vty, "This feature is only available for IP systems.%s", + VTY_NEWLINE); + return CMD_WARNING; + } + + if (dep >= bts->nr) { + vty_out(vty, "%%Need to depend on an already declared unit.%s", + VTY_NEWLINE); + return CMD_WARNING; + } + + bts_depend_mark(bts, dep); + return CMD_SUCCESS; +} + +DEFUN(cfg_bts_no_depends_on, cfg_bts_no_depends_on_cmd, + "depeneds-on-bts <0-255>", + NO_STR "This BTS can only be started if another one is up\n" + "BTS Number\n") +{ + struct gsm_bts *bts = vty->index; + int dep = atoi(argv[0]); + + bts_depend_clear(bts, dep); + return CMD_SUCCESS; +} + #define TRX_TEXT "Radio Transceiver\n" /* per TRX configuration */ @@ -3383,6 +3444,8 @@ int bsc_vty_init(const struct log_info *cat) install_element(BTS_NODE, &cfg_bts_codec2_cmd); install_element(BTS_NODE, &cfg_bts_codec3_cmd); install_element(BTS_NODE, &cfg_bts_codec4_cmd); + install_element(BTS_NODE, &cfg_bts_depends_on_cmd); + install_element(BTS_NODE, &cfg_bts_no_depends_on_cmd); install_element(BTS_NODE, &cfg_trx_cmd); install_node(&trx_node, dummy_config_write); -- cgit v1.2.3