diff options
Diffstat (limited to 'src/gprs_ms.cpp')
| -rw-r--r-- | src/gprs_ms.cpp | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/gprs_ms.cpp b/src/gprs_ms.cpp index 4c2f7cc0..c2320a29 100644 --- a/src/gprs_ms.cpp +++ b/src/gprs_ms.cpp @@ -65,6 +65,8 @@ GprsMs::GprsMs(uint32_t tlli) : m_list(this) { LOGP(DRLCMAC, LOGL_INFO, "Creating MS object, TLLI = 0x%08x\n", tlli); + + m_imsi[0] = 0; } GprsMs::~GprsMs() @@ -236,3 +238,28 @@ bool GprsMs::confirm_tlli(uint32_t tlli) return true; } + +void GprsMs::set_imsi(const char *imsi) +{ + if (!imsi) { + LOGP(DRLCMAC, LOGL_ERROR, "Expected IMSI!\n"); + return; + } + + if (imsi[0] && strlen(imsi) < 3) { + LOGP(DRLCMAC, LOGL_ERROR, "No valid IMSI '%s'!\n", + imsi); + return; + } + + if (strcmp(imsi, m_imsi) == 0) + return; + + LOGP(DRLCMAC, LOGL_INFO, + "Modifying MS object, TLLI = 0x%08x, IMSI '%s' -> '%s'\n", + tlli(), m_imsi, imsi); + + strncpy(m_imsi, imsi, sizeof(m_imsi)); + m_imsi[sizeof(m_imsi) - 1] = '\0'; +} + |