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QnetGateway
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sd header cleanup

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pull/14/head
Tom Early 6 years ago
parent 9450d7d153
commit 4847c6025d
2 changed files with 12 additions and 51 deletions
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59
QnetGateway.cpp
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@ -54,7 +54,7 @@
#define CFG_DIR "/usr/local/etc"
#endif
const std::string GW_VERSION("QnetGateway-612");
const std::string GW_VERSION("QnetGateway-613");
int CQnetGateway::FindIndex(const int i) const
{
@ -567,19 +567,15 @@ void CQnetGateway::ProcessTimeouts()
// so we could use either FROM_LOCAL_RPTR_TIMEOUT or FROM_REMOTE_G2_TIMEOUT
// but FROM_REMOTE_G2_TIMEOUT makes more sense, probably is a bigger number
if ((t_now - toRptr[i].last_time) > TIMING_TIMEOUT_REMOTE_G2) {
printf("Inactivity to local rptr module %c, removing stream id %04x\n", 'A'+i, ntohs(toRptr[i].streamid));
printf("Inactivity to local rptr module %c, removing stream id %04x\n", 'A'+i, ntohs(toRptr[i].saved_hdr.streamid));
// Send end_of_audio to local repeater.
// Let the repeater re-initialize
end_of_audio.streamid = toRptr[i].streamid;
end_of_audio.streamid = toRptr[i].saved_hdr.streamid;
end_of_audio.ctrl = toRptr[i].sequence | 0x40;
for (int j=0; j<2; j++)
ToModem[i].Write(end_of_audio.title, 27);
ToModem[i].Write(end_of_audio.title, 27);
toRptr[i].streamid = 0;
toRptr[i].addr.ClearAddress();
toRptr[i].last_time = 0;
}
}
@ -972,7 +968,7 @@ void CQnetGateway::ProcessIncomingSD(const SDSVT &dsvt)
{
int i;
for (i=0; i<3; i++) {
if (Rptr.mod[i].defined && (toRptr[i].streamid == dsvt.streamid))
if (Rptr.mod[i].defined && (toRptr[i].saved_hdr.streamid == dsvt.streamid))
break;
}
// if i==3, then the streamid of this voice packet didn't match any module
@ -1049,16 +1045,16 @@ void CQnetGateway::ProcessIncomingSD(const SDSVT &dsvt)
if (mod >= 0 && mod < 3 && Rptr.mod[mod].defined) {
unsigned char call[CALL_SIZE];
memcpy(call, sdheader.hdr.rpt1, CALL_SIZE);
memcpy(sdheader.hdr.rpt2, sdheader.hdr.rpt1, CALL_SIZE);
memcpy(sdheader.hdr.rpt1, call, CALL_SIZE);
memcpy(sdheader.hdr.rpt1, sdheader.hdr.rpt2, CALL_SIZE);
memcpy(sdheader.hdr.rpt2, call, CALL_SIZE);
calcPFCS(sdheader.title, 56);
memcpy(toRptr[mod].saved_hdr.title, sdheader.title, 56);
ToModem[mod].Write(sdheader.title, 56);
toRptr[mod].streamid = sdheader.streamid;
toRptr[mod].addr = fromDstar;
toRptr[mod].sequence = sdheader.ctrl;
time(&toRptr[mod].last_time);
if (LOG_QSO)
printf("SD Header: id=0x%04x flags=%x:%x:%x r1=%8.8s r2=%8.8s ur=%8.8s my=%8.8s nm=%4.4s\n", htons(sdheader.streamid), sdheader.hdr.flag[0], sdheader.hdr.flag[1], sdheader.hdr.flag[2], sdheader.hdr.rpt1, sdheader.hdr.rpt2, sdheader.hdr.urcall, sdheader.hdr.mycall, sdheader.hdr.sfx);
printf("Slow Data Header: id=0x%04x flags=%x:%x:%x r1=%8.8s r2=%8.8s ur=%8.8s my=%8.8s nm=%4.4s\n", htons(sdheader.streamid), sdheader.hdr.flag[0], sdheader.hdr.flag[1], sdheader.hdr.flag[2], sdheader.hdr.rpt1, sdheader.hdr.rpt2, sdheader.hdr.urcall, sdheader.hdr.mycall, sdheader.hdr.sfx);
sd.ih = sd.size = 0;
} else {
fprintf(stderr, "Got a valid slow data header but module %d doesn't exist\n", mod);
@ -1180,11 +1176,6 @@ void CQnetGateway::ProcessG2(const ssize_t g2buflen, SDSVT &g2buf, const int sou
//}
}
memcpy(toRptr[i].saved_hdr.title, g2buf.title, 56);
toRptr[i].saved_addr = fromDstar;
/* This is the active streamid */
toRptr[i].streamid = g2buf.streamid;
toRptr[i].addr = fromDstar;;
/* time it, in case stream times out */
time(&toRptr[i].last_time);
@ -1199,9 +1190,7 @@ void CQnetGateway::ProcessG2(const ssize_t g2buflen, SDSVT &g2buf, const int sou
for (i=0; i<3; i++) {
if (Rptr.mod[i].defined) {
/* streamid match ? */
bool match = (toRptr[i].streamid == g2buf.streamid);
if (source_sock >= 0)
match = match && (toRptr[i].addr == fromDstar);
bool match = (toRptr[i].saved_hdr.streamid == g2buf.streamid);
if (match) {
if (LOG_DEBUG) {
const unsigned int ctrl = g2buf.ctrl & 0x1FU;
@ -1277,11 +1266,8 @@ void CQnetGateway::ProcessG2(const ssize_t g2buflen, SDSVT &g2buf, const int sou
if (g2buf.ctrl & 0x40U) {
/* clear the saved header */
memset(toRptr[i].saved_hdr.title, 0U, 56U);
toRptr[i].saved_addr.ClearAddress();
toRptr[i].last_time = 0;
toRptr[i].streamid = 0;
toRptr[i].addr.ClearAddress();
if (LOG_DEBUG && superframe[i].size()) {
printf("Final[%c]: %s\n", 'A'+i, superframe[i].c_str());
superframe[i].clear();
@ -1308,8 +1294,6 @@ void CQnetGateway::ProcessG2(const ssize_t g2buflen, SDSVT &g2buf, const int sou
continue;
/* match saved stream ? */
bool match = (toRptr[i].saved_hdr.streamid == g2buf.streamid);
if (source_sock >= 0)
match = match && (toRptr[i].saved_addr == fromDstar);
if (match) {
/* repeater module is inactive ? */
if (toRptr[i].last_time==0 && band_txt[i].last_time==0) {
@ -1321,15 +1305,10 @@ void CQnetGateway::ProcessG2(const ssize_t g2buflen, SDSVT &g2buf, const int sou
/* send this audio packet to repeater */
ToModem[i].Write(g2buf.title, 27);
/* make sure that any more audio arriving will be accepted */
toRptr[i].streamid = g2buf.streamid;
toRptr[i].addr = fromDstar;
/* time it, in case stream times out */
time(&toRptr[i].last_time);
toRptr[i].sequence = g2buf.ctrl;
}
break;
}
@ -1594,9 +1573,6 @@ void CQnetGateway::ProcessModem(const ssize_t recvlen, SDSVT &dsvt)
ToModem[i].Write(dsvt.title, 56);
/* This is the active streamid */
toRptr[i].streamid = dsvt.streamid;
/* time it, in case stream times out */
time(&toRptr[i].last_time);
@ -1750,9 +1726,6 @@ void CQnetGateway::ProcessModem(const ssize_t recvlen, SDSVT &dsvt)
ToModem[i].Write(dsvt.title, 56);
/* This is the active streamid */
toRptr[i].streamid = dsvt.streamid;
/* time it, in case stream times out */
time(&toRptr[i].last_time);
@ -1937,7 +1910,7 @@ void CQnetGateway::ProcessModem(const ssize_t recvlen, SDSVT &dsvt)
}
break;
}
else if (toRptr[i].streamid == dsvt.streamid) { // or maybe this is cross-banding data
else if (toRptr[i].saved_hdr.streamid == dsvt.streamid) { // or maybe this is cross-banding data
ToModem[i].Write(dsvt.title, 27);
/* timeit */
@ -1948,8 +1921,6 @@ void CQnetGateway::ProcessModem(const ssize_t recvlen, SDSVT &dsvt)
/* End of stream ? */
if (dsvt.ctrl & 0x40) {
toRptr[i].last_time = 0;
toRptr[i].streamid = 0;
toRptr[i].addr.Clear();
}
break;
}
@ -2512,13 +2483,7 @@ bool CQnetGateway::Init(char *cfgfile)
// the repeater modules run on these ports
memset(toRptr[i].saved_hdr.title, 0, 56);
toRptr[i].saved_addr.Clear();
toRptr[i].streamid = 0;
toRptr[i].addr.Clear();
toRptr[i].last_time = 0;
toRptr[i].sequence = 0x0;
}

4
QnetGateway.h
Unescape View File

@ -44,10 +44,6 @@ using STOREMOTEG2 = struct to_remote_g2_tag {
using STOREPEATER = struct torepeater_tag {
// help with header re-generation
SDSVT saved_hdr; // repeater format
CSockAddress saved_addr;
unsigned short streamid;
CSockAddress addr;
time_t last_time;
unsigned char sequence;
};

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