diff options
Diffstat (limited to 'openbsc/src/libmgcp/mgcp_protocol.c')
| -rw-r--r-- | openbsc/src/libmgcp/mgcp_protocol.c | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/openbsc/src/libmgcp/mgcp_protocol.c b/openbsc/src/libmgcp/mgcp_protocol.c index 616e0a94..aec2cb0a 100644 --- a/openbsc/src/libmgcp/mgcp_protocol.c +++ b/openbsc/src/libmgcp/mgcp_protocol.c @@ -1163,14 +1163,30 @@ void mgcp_format_stats(struct mgcp_endpoint *endp, char *msg, size_t size) { uint32_t expected, jitter; int ploss; + int nchars; mgcp_state_calc_loss(&endp->net_state, &endp->net_end, &expected, &ploss); jitter = mgcp_state_calc_jitter(&endp->net_state); - snprintf(msg, size, "\r\nP: PS=%u, OS=%u, PR=%u, OR=%u, PL=%d, JI=%u", - endp->bts_end.packets, endp->bts_end.octets, - endp->net_end.packets, endp->net_end.octets, - ploss, jitter); + nchars = snprintf(msg, size, + "\r\nP: PS=%u, OS=%u, PR=%u, OR=%u, PL=%d, JI=%u", + endp->bts_end.packets, endp->bts_end.octets, + endp->net_end.packets, endp->net_end.octets, + ploss, jitter); + if (nchars < 0 || nchars >= size) + goto truncate; + + msg += nchars; + size -= nchars; + + /* Error Counter */ + snprintf(msg, size, + "\r\nX-Osmo-CP: EC TIS=%u, TOS=%u, TIR=%u, TOR=%u", + endp->net_state.in_stream.err_ts_counter, + endp->net_state.out_stream.err_ts_counter, + endp->bts_state.in_stream.err_ts_counter, + endp->bts_state.out_stream.err_ts_counter); +truncate: msg[size - 1] = '\0'; } |