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Diffstat (limited to 'fig0_31.cpp')
| -rw-r--r-- | fig0_31.cpp | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/fig0_31.cpp b/fig0_31.cpp new file mode 100644 index 0000000..e4c3a92 --- /dev/null +++ b/fig0_31.cpp @@ -0,0 +1,110 @@ +/* + Copyright (C) 2014 CSP Innovazione nelle ICT s.c.a r.l. (http://www.csp.it/) + Copyright (C) 2016 Matthias P. Braendli (http://www.opendigitalradio.org) + Copyright (C) 2015 Data Path + + 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 3 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, see <http://www.gnu.org/licenses/>. + + Authors: + Sergio Sagliocco <sergio.sagliocco@csp.it> + Matthias P. Braendli <matthias@mpb.li> + / | |- ')|) |-|_ _ (|,_ .| _ ,_ \ + Data Path \(|(||_(|/_| (||_||(a)_||||(|||.(_()|||/ + +*/ + +#include "figs.hpp" +#include <cstdio> +#include <cstring> +#include <map> + +// FIG 0/31 FIC re-direction +// ETSI EN 300 401 8.1.12 +void fig0_31(fig0_common_t& fig0, int indent) +{ + uint32_t FIG_type0_flag_field = 0, flag_field; + uint8_t i = 1, j, FIG_type1_flag_field = 0, FIG_type2_flag_field = 0; + char desc[256]; + uint8_t* f = fig0.f; + + if (i < (fig0.figlen - 5)) { + // Read FIC re-direction + FIG_type0_flag_field = ((uint32_t)f[i] << 24) | ((uint32_t)f[i+1] << 16) | + ((uint32_t)f[i+2] << 8) | (uint32_t)f[i+3]; + FIG_type1_flag_field = f[i+4]; + FIG_type2_flag_field = f[i+5]; + + sprintf(desc, "FIG type 0 flag field=0x%X, FIG type 1 flag field=0x%X, FIG type 2 flag field=0x%X", + FIG_type0_flag_field, FIG_type1_flag_field, FIG_type2_flag_field); + printbuf(desc, indent+1, NULL, 0); + + for(j = 0; j < 32; j++) { + // iterate over FIG type 0 re-direction + flag_field = FIG_type0_flag_field & ((uint32_t)1 << j); + if ((flag_field != 0) && ((j <= 5) || (j == 8) || + (j == 10) || (j == 13) || (j == 14) || + (j == 19) || (j == 26) || (j == 28))) { + sprintf(desc, "fig0.oe()=%d FIG 0/%d carried in AIC, invalid configuration, shall always be carried entirely in the FIC", + fig0.oe(), j); + printbuf(desc, indent+2, NULL, 0); + fprintf(stderr, "WARNING: FIG 0/%d FIG re-direction of fig0.oe()=%d FIG0/%d not allowed\n", fig0.ext(), fig0.oe(), j); + } + else if ((flag_field != 0) && ((j == 21) || (j == 24))) { + sprintf(desc, "fig0.oe()=%d FIG 0/%d carried in AIC, same shall be carried in FIC", fig0.oe(), j); + printbuf(desc, indent+2, NULL, 0); + } + else if (flag_field != 0) { + if (fig0.oe() == 0) { + sprintf(desc, "fig0.oe()=%d FIG 0/%d carried in AIC, same shall be carried in FIC", fig0.oe(), j); + } + else { // fig0.oe() == 1 + sprintf(desc, "fig0.oe()=%d FIG 0/%d carried in AIC, may be carried entirely in AIC", fig0.oe(), j); + } + printbuf(desc, indent+2, NULL, 0); + } + } + + for(j = 0; j < 8; j++) { + // iterate over FIG type 1 re-direction + flag_field = FIG_type1_flag_field & ((uint32_t)1 << j); + if (flag_field != 0) { + if (fig0.oe() == 0) { + sprintf(desc, "fig0.oe()=%d FIG 1/%d carried in AIC, same shall be carried in FIC", fig0.oe(), j); + } + else { // fig0.oe() == 1 + sprintf(desc, "fig0.oe()=%d FIG 1/%d carried in AIC, may be carried entirely in AIC", fig0.oe(), j); + } + printbuf(desc, indent+2, NULL, 0); + } + } + + for(j = 0; j < 8; j++) { + // iterate over FIG type 2 re-direction + flag_field = FIG_type2_flag_field & ((uint32_t)1 << j); + if (flag_field != 0) { + if (fig0.oe() == 0) { + sprintf(desc, "fig0.oe()=%d FIG 2/%d carried in AIC, same shall be carried in FIC", fig0.oe(), j); + } + else { // fig0.oe() == 1 + sprintf(desc, "fig0.oe()=%d FIG 2/%d carried in AIC, may be carried entirely in AIC", fig0.oe(), j); + } + printbuf(desc, indent+2, NULL, 0); + } + } + } + if (fig0.figlen != 7) { + fprintf(stderr, "WARNING: FIG 0/%d invalid length %d, expecting 7\n", fig0.ext(), fig0.figlen); + } +} + |