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/*
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);
}
}
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