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authorHarald Welte <laforge@gnumonks.org>2010-08-04 11:48:20 +0200
committerHarald Welte <laforge@gnumonks.org>2010-08-04 11:48:20 +0200
commita7d2cfec493c36e41c9640b815f7ecd7a4613357 (patch)
treec6350f13d1fa41f36bf66c1672abfb11d7d8d54a /src/shared/libosmocore
parent85253cf06d038cc7083dae9b71e0e0124ceda80e (diff)
parent1523d7039d9b8c49a2174d93c3673aa8c5a100a9 (diff)
Merge commit '1523d7039d9b8c49a2174d93c3673aa8c5a100a9'
Diffstat (limited to 'src/shared/libosmocore')
-rw-r--r--src/shared/libosmocore/include/osmocom/vty/logging.h2
-rw-r--r--src/shared/libosmocore/include/osmocore/gsm48_ie.h10
-rw-r--r--src/shared/libosmocore/include/osmocore/logging.h1
-rw-r--r--src/shared/libosmocore/include/osmocore/utils.h4
-rw-r--r--src/shared/libosmocore/src/gsm48_ie.c435
-rw-r--r--src/shared/libosmocore/src/logging.c22
-rw-r--r--src/shared/libosmocore/src/rsl.c1
-rw-r--r--src/shared/libosmocore/src/utils.c56
8 files changed, 510 insertions, 21 deletions
diff --git a/src/shared/libosmocore/include/osmocom/vty/logging.h b/src/shared/libosmocore/include/osmocom/vty/logging.h
index f8ffbc3e..45d74fdf 100644
--- a/src/shared/libosmocore/include/osmocom/vty/logging.h
+++ b/src/shared/libosmocore/include/osmocom/vty/logging.h
@@ -4,4 +4,6 @@
#define LOGGING_STR "Configure log message to this terminal\n"
#define FILTER_STR "Filter log messages\n"
+void logging_vty_add_cmds(void);
+
#endif /* _VTY_LOGGING_H */
diff --git a/src/shared/libosmocore/include/osmocore/gsm48_ie.h b/src/shared/libosmocore/include/osmocore/gsm48_ie.h
index 200619a7..fa66159f 100644
--- a/src/shared/libosmocore/include/osmocore/gsm48_ie.h
+++ b/src/shared/libosmocore/include/osmocore/gsm48_ie.h
@@ -104,4 +104,14 @@ int gsm48_encode_ssversion(struct msgb *msg,
/* encode 'more data' */
int gsm48_encode_more(struct msgb *msg);
+/* structure of one frequency */
+struct gsm_sysinfo_freq {
+ /* if the frequency included in the sysinfo */
+ uint8_t mask;
+};
+
+/* decode "Cell Channel Description" (10.5.2.1b) and other frequency lists */
+int gsm48_decode_freq_list(struct gsm_sysinfo_freq *f, uint8_t *cd,
+ uint8_t len, uint8_t mask, uint8_t frqt);
+
#endif
diff --git a/src/shared/libosmocore/include/osmocore/logging.h b/src/shared/libosmocore/include/osmocore/logging.h
index 2e82959a..7bf24403 100644
--- a/src/shared/libosmocore/include/osmocore/logging.h
+++ b/src/shared/libosmocore/include/osmocore/logging.h
@@ -21,7 +21,6 @@
#define static_assert(exp, name) typedef int dummy##name [(exp) ? 1 : -1];
-char *hexdump(const unsigned char *buf, int len);
void logp(unsigned int subsys, char *file, int line, int cont, const char *format, ...) __attribute__ ((format (printf, 5, 6)));
/* new logging interface */
diff --git a/src/shared/libosmocore/include/osmocore/utils.h b/src/shared/libosmocore/include/osmocore/utils.h
index 51c6f035..3574f7f8 100644
--- a/src/shared/libosmocore/include/osmocore/utils.h
+++ b/src/shared/libosmocore/include/osmocore/utils.h
@@ -17,4 +17,8 @@ char bcd2char(uint8_t bcd);
/* only works for numbers in ascci */
uint8_t char2bcd(char c);
+int hexparse(const char *str, uint8_t *b, int max_len);
+char *hexdump(const unsigned char *buf, int len);
+char *hexdump_nospc(const unsigned char *buf, int len);
+
#endif
diff --git a/src/shared/libosmocore/src/gsm48_ie.c b/src/shared/libosmocore/src/gsm48_ie.c
index 3c2a1f7b..71910c6e 100644
--- a/src/shared/libosmocore/src/gsm48_ie.c
+++ b/src/shared/libosmocore/src/gsm48_ie.c
@@ -32,6 +32,7 @@
#include <osmocore/tlv.h>
#include <osmocore/mncc.h>
#include <osmocore/protocol/gsm_04_08.h>
+#include <osmocore/gsm48_ie.h>
static const char bcd_num_digits[] = {
'0', '1', '2', '3', '4', '5', '6', '7',
@@ -657,3 +658,437 @@ int gsm48_encode_more(struct msgb *msg)
return 0;
}
+/* decode "Cell Channel Description" (10.5.2.1b) and other frequency lists */
+int gsm48_decode_freq_list(struct gsm_sysinfo_freq *f, uint8_t *cd,
+ uint8_t len, uint8_t mask, uint8_t frqt)
+{
+ int i;
+
+ /* NOTES:
+ *
+ * The Range format uses "SMOD" computation.
+ * e.g. "n SMOD m" equals "((n - 1) % m) + 1"
+ * A cascade of multiple SMOD computations is simpified:
+ * "(n SMOD m) SMOD o" equals "(((n - 1) % m) % o) + 1"
+ *
+ * The Range format uses 16 octets of data in SYSTEM INFORMATION.
+ * When used in dedicated messages, the length can be less.
+ * In this case the ranges are decoded for all frequencies that
+ * fit in the block of given length.
+ */
+
+ /* tabula rasa */
+ for (i = 0; i < 1024; i++)
+ f[i].mask &= ~frqt;
+
+ /* 00..XXX. */
+ if ((cd[0] & 0xc0 & mask) == 0x00) {
+ /* Bit map 0 format */
+ if (len < 16)
+ return -EINVAL;
+ for (i = 1; i <= 124; i++)
+ if ((cd[15 - ((i-1) >> 3)] & (1 << ((i-1) & 7))))
+ f[i].mask |= frqt;
+
+ return 0;
+ }
+
+ /* 10..0XX. */
+ if ((cd[0] & 0xc8 & mask) == 0x80) {
+ /* Range 1024 format */
+ uint16_t w[17]; /* 1..16 */
+ struct gsm48_range_1024 *r = (struct gsm48_range_1024 *)cd;
+
+ if (len < 2)
+ return -EINVAL;
+ memset(w, 0, sizeof(w));
+ if (r->f0)
+ f[0].mask |= frqt;
+ w[1] = (r->w1_hi << 8) | r->w1_lo;
+ if (len >= 4)
+ w[2] = (r->w2_hi << 1) | r->w2_lo;
+ if (len >= 5)
+ w[3] = (r->w3_hi << 2) | r->w3_lo;
+ if (len >= 6)
+ w[4] = (r->w4_hi << 2) | r->w4_lo;
+ if (len >= 7)
+ w[5] = (r->w5_hi << 2) | r->w5_lo;
+ if (len >= 8)
+ w[6] = (r->w6_hi << 2) | r->w6_lo;
+ if (len >= 9)
+ w[7] = (r->w7_hi << 2) | r->w7_lo;
+ if (len >= 10)
+ w[8] = (r->w8_hi << 1) | r->w8_lo;
+ if (len >= 10)
+ w[9] = r->w9;
+ if (len >= 11)
+ w[10] = r->w10;
+ if (len >= 12)
+ w[11] = (r->w11_hi << 6) | r->w11_lo;
+ if (len >= 13)
+ w[12] = (r->w12_hi << 5) | r->w12_lo;
+ if (len >= 14)
+ w[13] = (r->w13_hi << 4) | r->w13_lo;
+ if (len >= 15)
+ w[14] = (r->w14_hi << 3) | r->w14_lo;
+ if (len >= 16)
+ w[15] = (r->w15_hi << 2) | r->w15_lo;
+ if (len >= 16)
+ w[16] = r->w16;
+ if (w[1])
+ f[w[1]].mask |= frqt;
+ if (w[2])
+ f[((w[1] - 512 + w[2] - 1) % 1023) + 1].mask |= frqt;
+ if (w[3])
+ f[((w[1] + w[3] - 1) % 1023) + 1].mask |= frqt;
+ if (w[4])
+ f[((w[1] - 512 + ((w[2] - 256 + w[4] - 1) % 511)) % 1023) + 1].mask |= frqt;
+ if (w[5])
+ f[((w[1] + ((w[3] - 256 - w[5] - 1) % 511)) % 1023) + 1].mask |= frqt;
+ if (w[6])
+ f[((w[1] - 512 + ((w[2] + w[6] - 1) % 511)) % 1023) + 1].mask |= frqt;
+ if (w[7])
+ f[((w[1] + ((w[3] + w[7] - 1) % 511)) % 1023) + 1].mask |= frqt;
+ if (w[8])
+ f[((w[1] - 512 + ((w[2] - 256 + ((w[4] - 128 + w[8] - 1) % 255)) % 511)) % 1023) + 1].mask |= frqt;
+ if (w[9])
+ f[((w[1] + ((w[3] - 256 + ((w[5] - 128 + w[9] - 1) % 255)) % 511)) % 1023) + 1].mask |= frqt;
+ if (w[10])
+ f[((w[1] - 512 + ((w[2] + ((w[6] - 128 + w[10] - 1) % 255)) % 511)) % 1023) + 1].mask |= frqt;
+ if (w[11])
+ f[((w[1] + ((w[3] + ((w[7] - 128 + w[11] - 1) % 255)) % 511)) % 1023) + 1].mask |= frqt;
+ if (w[12])
+ f[((w[1] - 512 + ((w[2] - 256 + ((w[4] + w[12] - 1) % 255)) % 511)) % 1023) + 1].mask |= frqt;
+ if (w[13])
+ f[((w[1] + ((w[3] - 256 + ((w[5] + w[13] - 1) % 255)) % 511)) % 1023) + 1].mask |= frqt;
+ if (w[14])
+ f[((w[1] - 512 + ((w[2] + ((w[6] + w[14] - 1) % 255)) % 511)) % 1023) + 1].mask |= frqt;
+ if (w[15])
+ f[((w[1] + ((w[3] + ((w[7] + w[15] - 1) % 255)) % 511)) % 1023) + 1].mask |= frqt;
+ if (w[16])
+ f[((w[1] - 512 + ((w[2] - 256 + ((w[4] - 128 + ((w[8] - 64 + w[16] - 1) % 127)) % 255)) % 511)) % 1023) + 1].mask |= frqt;
+
+ return 0;
+ }
+ /* 10..100. */
+ if ((cd[0] & 0xce & mask) == 0x88) {
+ /* Range 512 format */
+ uint16_t w[18]; /* 1..17 */
+ struct gsm48_range_512 *r = (struct gsm48_range_512 *)cd;
+
+ if (len < 4)
+ return -EINVAL;
+ memset(w, 0, sizeof(w));
+ w[0] = (r->orig_arfcn_hi << 9) | (r->orig_arfcn_mid << 1) | r->orig_arfcn_lo;
+ w[1] = (r->w1_hi << 2) | r->w1_lo;
+ if (len >= 5)
+ w[2] = (r->w2_hi << 2) | r->w2_lo;
+ if (len >= 6)
+ w[3] = (r->w3_hi << 2) | r->w3_lo;
+ if (len >= 7)
+ w[4] = (r->w4_hi << 1) | r->w4_lo;
+ if (len >= 7)
+ w[5] = r->w5;
+ if (len >= 8)
+ w[6] = r->w6;
+ if (len >= 9)
+ w[7] = (r->w7_hi << 6) | r->w7_lo;
+ if (len >= 10)
+ w[8] = (r->w8_hi << 4) | r->w8_lo;
+ if (len >= 11)
+ w[9] = (r->w9_hi << 2) | r->w9_lo;
+ if (len >= 11)
+ w[10] = r->w10;
+ if (len >= 12)
+ w[11] = r->w11;
+ if (len >= 13)
+ w[12] = (r->w12_hi << 4) | r->w12_lo;
+ if (len >= 14)
+ w[13] = (r->w13_hi << 2) | r->w13_lo;
+ if (len >= 14)
+ w[14] = r->w14;
+ if (len >= 15)
+ w[15] = r->w15;
+ if (len >= 16)
+ w[16] = (r->w16_hi << 3) | r->w16_lo;
+ if (len >= 16)
+ w[17] = r->w17;
+ f[w[0]].mask |= frqt;
+ if (w[1])
+ f[(w[0] + w[1]) % 1024].mask |= frqt;
+ if (w[2])
+ f[(w[0] + ((w[1] - 256 + w[2] - 1) % 511) + 1) % 1024].mask |= frqt;
+ if (w[3])
+ f[(w[0] + ((w[1] + w[3] - 1) % 511) + 1) % 1024].mask |= frqt;
+ if (w[4])
+ f[(w[0] + ((w[1] - 256 + ((w[2] - 128 + w[4] - 1) % 255)) % 511) + 1) % 1024].mask |= frqt;
+ if (w[5])
+ f[(w[0] + ((w[1] + ((w[3] - 128 + w[5] - 1) % 255)) % 511) + 1) % 1024].mask |= frqt;
+ if (w[6])
+ f[(w[0] + ((w[1] - 256 + ((w[2] + w[6] - 1) % 255)) % 511) + 1) % 1024].mask |= frqt;
+ if (w[7])
+ f[(w[0] + ((w[1] + ((w[3] + w[7] - 1) % 255)) % 511) + 1) % 1024].mask |= frqt;
+ if (w[8])
+ f[(w[0] + ((w[1] - 256 + ((w[2] - 128 + ((w[4] - 64 + w[8] - 1) % 127)) % 255)) % 511) + 1) % 1024].mask |= frqt;
+ if (w[9])
+ f[(w[0] + ((w[1] + ((w[3] - 128 + ((w[5] - 64 + w[9] - 1) % 127)) % 255)) % 511) + 1) % 1024].mask |= frqt;
+ if (w[10])
+ f[(w[0] + ((w[1] - 256 + ((w[2] + ((w[6] - 64 + w[10] - 1) % 127)) % 255)) % 511) + 1) % 1024].mask |= frqt;
+ if (w[11])
+ f[(w[0] + ((w[1] + ((w[3] + ((w[7] - 64 + w[11] - 1) % 127)) % 255)) % 511) + 1) % 1024].mask |= frqt;
+ if (w[12])
+ f[(w[0] + ((w[1] - 256 + ((w[2] - 128 + ((w[4] + w[12] - 1) % 127)) % 255)) % 511) + 1) % 1024].mask |= frqt;
+ if (w[13])
+ f[(w[0] + ((w[1] + ((w[3] - 128 + ((w[5] + w[13] - 1) % 127)) % 255)) % 511) + 1) % 1024].mask |= frqt;
+ if (w[14])
+ f[(w[0] + ((w[1] - 256 + ((w[2] + ((w[6] + w[14] - 1) % 127)) % 255)) % 511) + 1) % 1024].mask |= frqt;
+ if (w[15])
+ f[(w[0] + ((w[1] + ((w[3] + ((w[7] + w[15] - 1) % 127)) % 255)) % 511) + 1) % 1024].mask |= frqt;
+ if (w[16])
+ f[(w[0] + ((w[1] - 256 + ((w[2] - 128 + ((w[4] - 64 + ((w[8] - 32 + w[16] - 1) % 63)) % 127)) % 255)) % 511) + 1) % 1024].mask |= frqt;
+ if (w[17])
+ f[(w[0] + ((w[1] + ((w[3] - 128 + ((w[5] - 64 + ((w[9] - 32 + w[17] - 1) % 63)) % 127)) % 255)) % 511) + 1) % 1024].mask |= frqt;
+
+ return 0;
+ }
+ /* 10..101. */
+ if ((cd[0] & 0xce & mask) == 0x8a) {
+ /* Range 256 format */
+ uint16_t w[22]; /* 1..21 */
+ struct gsm48_range_256 *r = (struct gsm48_range_256 *)cd;
+
+ if (len < 4)
+ return -EINVAL;
+ memset(w, 0, sizeof(w));
+ w[0] = (r->orig_arfcn_hi << 9) | (r->orig_arfcn_mid << 1) | r->orig_arfcn_lo;
+ w[1] = (r->w1_hi << 1) | r->w1_lo;
+ if (len >= 4)
+ w[2] = r->w2;
+ if (len >= 5)
+ w[3] = r->w3;
+ if (len >= 6)
+ w[4] = (r->w4_hi << 5) | r->w4_lo;
+ if (len >= 7)
+ w[5] = (r->w5_hi << 3) | r->w5_lo;
+ if (len >= 8)
+ w[6] = (r->w6_hi << 1) | r->w6_lo;
+ if (len >= 8)
+ w[7] = r->w7;
+ if (len >= 9)
+ w[8] = (r->w8_hi << 4) | r->w8_lo;
+ if (len >= 10)
+ w[9] = (r->w9_hi << 1) | r->w9_lo;
+ if (len >= 10)
+ w[10] = r->w10;
+ if (len >= 11)
+ w[11] = (r->w11_hi << 3) | r->w11_lo;
+ if (len >= 11)
+ w[12] = r->w12;
+ if (len >= 12)
+ w[13] = r->w13;
+ if (len >= 13)
+ w[14] = r->w15;
+ if (len >= 13)
+ w[15] = (r->w14_hi << 2) | r->w14_lo;
+ if (len >= 14)
+ w[16] = (r->w16_hi << 3) | r->w16_lo;
+ if (len >= 14)
+ w[17] = r->w17;
+ if (len >= 15)
+ w[18] = r->w19;
+ if (len >= 15)
+ w[19] = (r->w18_hi << 3) | r->w18_lo;
+ if (len >= 16)
+ w[20] = (r->w20_hi << 3) | r->w20_lo;
+ if (len >= 16)
+ w[21] = r->w21;
+ f[w[0]].mask |= frqt;
+ if (w[1])
+ f[(w[0] + w[1]) % 1024].mask |= frqt;
+ if (w[2])
+ f[(w[0] + ((w[1] - 128 + w[2] - 1) % 255) + 1) % 1024].mask |= frqt;
+ if (w[3])
+ f[(w[0] + ((w[1] + w[3] - 1) % 255) + 1) % 1024].mask |= frqt;
+ if (w[4])
+ f[(w[0] + ((w[1] - 128 + ((w[2] - 64 + w[4] - 1) % 127)) % 255) + 1) % 1024].mask |= frqt;
+ if (w[5])
+ f[(w[0] + ((w[1] + ((w[3] - 64 + w[5] - 1) % 127)) % 255) + 1) % 1024].mask |= frqt;
+ if (w[6])
+ f[(w[0] + ((w[1] - 128 + ((w[2] + w[6] - 1) % 127)) % 255) + 1) % 1024].mask |= frqt;
+ if (w[7])
+ f[(w[0] + ((w[1] + ((w[3] + w[7] - 1) % 127)) % 255) + 1) % 1024].mask |= frqt;
+ if (w[8])
+ f[(w[0] + ((w[1] - 128 + ((w[2] - 64 + ((w[4] - 32 + w[8] - 1) % 63)) % 127)) % 255) + 1) % 1024].mask |= frqt;
+ if (w[9])
+ f[(w[0] + ((w[1] + ((w[3] - 64 + ((w[5] - 32 + w[9] - 1) % 63)) % 127)) % 255) + 1) % 1024].mask |= frqt;
+ if (w[10])
+ f[(w[0] + ((w[1] - 128 + ((w[2] + ((w[6] - 32 + w[10] - 1) % 63)) % 127)) % 255) + 1) % 1024].mask |= frqt;
+ if (w[11])
+ f[(w[0] + ((w[1] + ((w[3] + ((w[7] - 32 + w[11] - 1) % 63)) % 127)) % 255) + 1) % 1024].mask |= frqt;
+ if (w[12])
+ f[(w[0] + ((w[1] - 128 + ((w[2] - 64 + ((w[4] + w[12] - 1) % 63)) % 127)) % 255) + 1) % 1024].mask |= frqt;
+ if (w[13])
+ f[(w[0] + ((w[1] + ((w[3] - 64 + ((w[5] + w[13] - 1) % 63)) % 127)) % 255) + 1) % 1024].mask |= frqt;
+ if (w[14])
+ f[(w[0] + ((w[1] - 128 + ((w[2] + ((w[6] + w[14] - 1) % 63)) % 127)) % 255) + 1) % 1024].mask |= frqt;
+ if (w[15])
+ f[(w[0] + ((w[1] + ((w[3] + ((w[7] + w[15] - 1) % 63)) % 127)) % 255) + 1) % 1024].mask |= frqt;
+ if (w[16])
+ f[(w[0] + ((w[1] - 128 + ((w[2] - 64 + ((w[4] - 32 + ((w[8] - 16 + w[16] - 1) % 31)) % 63)) % 127)) % 255) + 1) % 1024].mask |= frqt;
+ if (w[17])
+ f[(w[0] + ((w[1] + ((w[3] - 64 + ((w[5] - 32 + ((w[9] - 16 + w[17] - 1) % 31)) % 63)) % 127)) % 255) + 1) % 1024].mask |= frqt;
+ if (w[18])
+ f[(w[0] + ((w[1] - 128 + ((w[2] + ((w[6] - 32 + ((w[10] - 16 + w[18] - 1) % 31)) % 63)) % 127)) % 255) + 1) % 1024].mask |= frqt;
+ if (w[19])
+ f[(w[0] + ((w[1] + ((w[3] + ((w[7] - 32 + ((w[11] - 16 + w[19] - 1) % 31)) % 63)) % 127)) % 255) + 1) % 1024].mask |= frqt;
+ if (w[20])
+ f[(w[0] + ((w[1] - 128 + ((w[2] - 64 + ((w[4] + ((w[12] - 16 + w[20] - 1) % 31)) % 63)) % 127)) % 255) + 1) % 1024].mask |= frqt;
+ if (w[21])
+ f[(w[0] + ((w[1] + ((w[3] - 64 + ((w[5] + ((w[13] - 16 + w[21] - 1) % 31)) % 63)) % 127)) % 255) + 1) % 1024].mask |= frqt;
+
+ return 0;
+ }
+ /* 10..110. */
+ if ((cd[0] & 0xce & mask) == 0x8c) {
+ /* Range 128 format */
+ uint16_t w[29]; /* 1..28 */
+ struct gsm48_range_128 *r = (struct gsm48_range_128 *)cd;
+
+ if (len < 3)
+ return -EINVAL;
+ memset(w, 0, sizeof(w));
+ w[0] = (r->orig_arfcn_hi << 9) | (r->orig_arfcn_mid << 1) | r->orig_arfcn_lo;
+ w[1] = r->w1;
+ if (len >= 4)
+ w[2] = r->w2;
+ if (len >= 5)
+ w[3] = (r->w3_hi << 4) | r->w3_lo;
+ if (len >= 6)
+ w[4] = (r->w4_hi << 1) | r->w4_lo;
+ if (len >= 6)
+ w[5] = r->w5;
+ if (len >= 7)
+ w[6] = (r->w6_hi << 3) | r->w6_lo;
+ if (len >= 7)
+ w[7] = r->w7;
+ if (len >= 8)
+ w[8] = r->w8;
+ if (len >= 8)
+ w[9] = r->w9;
+ if (len >= 9)
+ w[10] = r->w10;
+ if (len >= 9)
+ w[11] = r->w11;
+ if (len >= 10)
+ w[12] = r->w12;
+ if (len >= 10)
+ w[13] = r->w13;
+ if (len >= 11)
+ w[14] = r->w14;
+ if (len >= 11)
+ w[15] = r->w15;
+ if (len >= 12)
+ w[16] = r->w16;
+ if (len >= 12)
+ w[17] = r->w17;
+ if (len >= 13)
+ w[18] = (r->w18_hi << 1) | r->w18_lo;
+ if (len >= 13)
+ w[19] = r->w19;
+ if (len >= 13)
+ w[20] = r->w20;
+ if (len >= 14)
+ w[21] = (r->w21_hi << 2) | r->w21_lo;
+ if (len >= 14)
+ w[22] = r->w22;
+ if (len >= 14)
+ w[23] = r->w23;
+ if (len >= 15)
+ w[24] = r->w24;
+ if (len >= 15)
+ w[25] = r->w25;
+ if (len >= 16)
+ w[26] = (r->w26_hi << 1) | r->w26_lo;
+ if (len >= 16)
+ w[27] = r->w27;
+ if (len >= 16)
+ w[28] = r->w28;
+ f[w[0]].mask |= frqt;
+ if (w[1])
+ f[(w[0] + w[1]) % 1024].mask |= frqt;
+ if (w[2])
+ f[(w[0] + ((w[1] - 64 + w[2] - 1) % 127) + 1) % 1024].mask |= frqt;
+ if (w[3])
+ f[(w[0] + ((w[1] + w[3] - 1) % 127) + 1) % 1024].mask |= frqt;
+ if (w[4])
+ f[(w[0] + ((w[1] - 64 + ((w[2] - 32 + w[4] - 1) % 63)) % 127) + 1) % 1024].mask |= frqt;
+ if (w[5])
+ f[(w[0] + ((w[1] + ((w[3] - 32 + w[5] - 1) % 63)) % 127) + 1) % 1024].mask |= frqt;
+ if (w[6])
+ f[(w[0] + ((w[1] - 64 + ((w[2] + w[6] - 1) % 63)) % 127) + 1) % 1024].mask |= frqt;
+ if (w[7])
+ f[(w[0] + ((w[1] + ((w[3] + w[7] - 1) % 63)) % 127) + 1) % 1024].mask |= frqt;
+ if (w[8])
+ f[(w[0] + ((w[1] - 64 + ((w[2] - 32 + ((w[4] - 16 + w[8] - 1) % 31)) % 63)) % 127) + 1) % 1024].mask |= frqt;
+ if (w[9])
+ f[(w[0] + ((w[1] + ((w[3] - 32 + ((w[5] - 16 + w[9] - 1) % 31)) % 63)) % 127) + 1) % 1024].mask |= frqt;
+ if (w[10])
+ f[(w[0] + ((w[1] - 64 + ((w[2] + ((w[6] - 16 + w[10] - 1) % 31)) % 63)) % 127) + 1) % 1024].mask |= frqt;
+ if (w[11])
+ f[(w[0] + ((w[1] + ((w[3] + ((w[7] - 16 + w[11] - 1) % 31)) % 63)) % 127) + 1) % 1024].mask |= frqt;
+ if (w[12])
+ f[(w[0] + ((w[1] - 64 + ((w[2] - 32 + ((w[4] + w[12] - 1) % 31)) % 63)) % 127) + 1) % 1024].mask |= frqt;
+ if (w[13])
+ f[(w[0] + ((w[1] + ((w[3] - 32 + ((w[5] + w[13] - 1) % 31)) % 63)) % 127) + 1) % 1024].mask |= frqt;
+ if (w[14])
+ f[(w[0] + ((w[1] - 64 + ((w[2] + ((w[6] + w[14] - 1) % 31)) % 63)) % 127) + 1) % 1024].mask |= frqt;
+ if (w[15])
+ f[(w[0] + ((w[1] + ((w[3] + ((w[7] + w[15] - 1) % 31)) % 63)) % 127) + 1) % 1024].mask |= frqt;
+ if (w[16])
+ f[(w[0] + ((w[1] - 64 + ((w[2] - 32 + ((w[4] - 16 + ((w[8] - 8 + w[16] - 1) % 15)) % 31)) % 63)) % 127) + 1) % 1024].mask |= frqt;
+ if (w[17])
+ f[(w[0] + ((w[1] + ((w[3] - 32 + ((w[5] - 16 + ((w[9] - 8 + w[17] - 1) % 15)) % 31)) % 63)) % 127) + 1) % 1024].mask |= frqt;
+ if (w[18])
+ f[(w[0] + ((w[1] - 64 + ((w[2] + ((w[6] - 16 + ((w[10] - 8 + w[18] - 1) % 15)) % 31)) % 63)) % 127) + 1) % 1024].mask |= frqt;
+ if (w[19])
+ f[(w[0] + ((w[1] + ((w[3] + ((w[7] - 16 + ((w[11] - 8 + w[19] - 1) % 15)) % 31)) % 63)) % 127) + 1) % 1024].mask |= frqt;
+ if (w[20])
+ f[(w[0] + ((w[1] - 64 + ((w[2] - 32 + ((w[4] + ((w[12] - 8 + w[20] - 1) % 15)) % 31)) % 63)) % 127) + 1) % 1024].mask |= frqt;
+ if (w[21])
+ f[(w[0] + ((w[1] + ((w[3] - 32 + ((w[5] + ((w[13] - 8 + w[21] - 1) % 15)) % 31)) % 63)) % 127) + 1) % 1024].mask |= frqt;
+ if (w[22])
+ f[(w[0] + ((w[1] - 64 + ((w[2] + ((w[6] + ((w[14] - 8 + w[22] - 1) % 15)) % 31)) % 63)) % 127) + 1) % 1024].mask |= frqt;
+ if (w[23])
+ f[(w[0] + ((w[1] + ((w[3] + ((w[7] + ((w[15] - 8 + w[23] - 1) % 15)) % 31)) % 63)) % 127) + 1) % 1024].mask |= frqt;
+ if (w[24])
+ f[(w[0] + ((w[1] - 64 + ((w[2] - 32 + ((w[4] - 16 + ((w[8] + w[24] - 1) % 15)) % 31)) % 63)) % 127) + 1) % 1024].mask |= frqt;
+ if (w[25])
+ f[(w[0] + ((w[1] + ((w[3] - 32 + ((w[5] - 16 + ((w[9] + w[25] - 1) % 15)) % 31)) % 63)) % 127) + 1) % 1024].mask |= frqt;
+ if (w[26])
+ f[(w[0] + ((w[1] - 64 + ((w[2] + ((w[6] - 16 + ((w[10] + w[26] - 1) % 15)) % 31)) % 63)) % 127) + 1) % 1024].mask |= frqt;
+ if (w[27])
+ f[(w[0] + ((w[1] + ((w[3] + ((w[7] - 16 + ((w[11] + w[27] - 1) % 15)) % 31)) % 63)) % 127) + 1) % 1024].mask |= frqt;
+ if (w[28])
+ f[(w[0] + ((w[1] - 64 + ((w[2] - 32 + ((w[4] + ((w[12] + w[28] - 1) % 15)) % 31)) % 63)) % 127) + 1) % 1024].mask |= frqt;
+
+ return 0;
+ }
+ /* 10..111. */
+ if ((cd[0] & 0xce & mask) == 0x8e) {
+ /* Variable bitmap format (can be any length >= 3) */
+ uint16_t orig = 0;
+ struct gsm48_var_bit *r = (struct gsm48_var_bit *)cd;
+
+ if (len < 3)
+ return -EINVAL;
+ orig = (r->orig_arfcn_hi << 9) | (r->orig_arfcn_mid << 1) | r->orig_arfcn_lo;
+ f[orig].mask |= frqt;
+ for (i = 1; 2 + (i >> 3) < len; i++)
+ if ((cd[2 + (i >> 3)] & (0x80 >> (i & 7))))
+ f[(orig + i) % 1024].mask |= frqt;
+
+ return 0;
+ }
+
+ return 0;
+}
diff --git a/src/shared/libosmocore/src/logging.c b/src/shared/libosmocore/src/logging.c
index 1dc30db3..30316a5f 100644
--- a/src/shared/libosmocore/src/logging.c
+++ b/src/shared/libosmocore/src/logging.c
@@ -164,7 +164,8 @@ static void _output(struct log_target *target, unsigned int subsys,
sub[sizeof(sub)-1] = '\0';
}
- snprintf(final, sizeof(final), "%s%s%s%s\033[0;m", col, tim, sub, buf);
+ snprintf(final, sizeof(final), "%s%s%s%s%s", col, tim, sub, buf,
+ target->use_color ? "\033[0;m" : "");
final[sizeof(final)-1] = '\0';
target->output(target, final);
}
@@ -236,25 +237,6 @@ void logp2(unsigned int subsys, unsigned int level, char *file, int line, int co
va_end(ap);
}
-static char hexd_buff[4096];
-
-char *hexdump(const unsigned char *buf, int len)
-{
- int i;
- char *cur = hexd_buff;
-
- hexd_buff[0] = 0;
- for (i = 0; i < len; i++) {
- int len_remain = sizeof(hexd_buff) - (cur - hexd_buff);
- int rc = snprintf(cur, len_remain, "%02x ", buf[i]);
- if (rc <= 0)
- break;
- cur += rc;
- }
- hexd_buff[sizeof(hexd_buff)-1] = 0;
- return hexd_buff;
-}
-
void log_add_target(struct log_target *target)
{
llist_add_tail(&target->entry, &target_list);
diff --git a/src/shared/libosmocore/src/rsl.c b/src/shared/libosmocore/src/rsl.c
index 10fba9b2..3bfeffb9 100644
--- a/src/shared/libosmocore/src/rsl.c
+++ b/src/shared/libosmocore/src/rsl.c
@@ -22,6 +22,7 @@
*/
#include <stdint.h>
+#include <stdio.h>
#include <errno.h>
#include <osmocore/tlv.h>
diff --git a/src/shared/libosmocore/src/utils.c b/src/shared/libosmocore/src/utils.c
index 4dab0645..21558857 100644
--- a/src/shared/libosmocore/src/utils.c
+++ b/src/shared/libosmocore/src/utils.c
@@ -48,3 +48,59 @@ uint8_t char2bcd(char c)
{
return c - 0x30;
}
+
+int hexparse(const char *str, uint8_t *b, int max_len)
+
+{
+ int i, l, v;
+
+ l = strlen(str);
+ if ((l&1) || ((l>>1) > max_len))
+ return -1;
+
+ memset(b, 0x00, max_len);
+
+ for (i=0; i<l; i++) {
+ char c = str[i];
+ if (c >= '0' && c <= '9')
+ v = c - '0';
+ else if (c >= 'a' && c <= 'f')
+ v = 10 + (c - 'a');
+ else if (c >= 'A' && c <= 'F')
+ v = 10 + (c - 'A');
+ else
+ return -1;
+ b[i>>1] |= v << (i&1 ? 0 : 4);
+ }
+
+ return i>>1;
+}
+
+static char hexd_buff[4096];
+
+static char *_hexdump(const unsigned char *buf, int len, char *delim)
+{
+ int i;
+ char *cur = hexd_buff;
+
+ hexd_buff[0] = 0;
+ for (i = 0; i < len; i++) {
+ int len_remain = sizeof(hexd_buff) - (cur - hexd_buff);
+ int rc = snprintf(cur, len_remain, "%02x%s", buf[i], delim);
+ if (rc <= 0)
+ break;
+ cur += rc;
+ }
+ hexd_buff[sizeof(hexd_buff)-1] = 0;
+ return hexd_buff;
+}
+
+char *hexdump(const unsigned char *buf, int len)
+{
+ return _hexdump(buf, len, " ");
+}
+
+char *hexdump_nospc(const unsigned char *buf, int len)
+{
+ return _hexdump(buf, len, "");
+}