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Added timestamp for Q931ToPcap

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git-svn-id: http://svn.openzap.org/svn/openzap/trunk@673 a93c3328-9c30-0410-af19-c9cd2b2d52af
This commit is contained in:
Helmut Kuper 2009-02-25 09:49:54 +00:00
parent 22a817b1b2
commit 6b5e1c48a9
1 changed files with 17 additions and 19 deletions
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36
libs/freetdm/src/ozmod/ozmod_isdn/ozmod_isdn.c
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@ -163,9 +163,10 @@ static zap_status_t closePcapFile(void)
static zap_status_t writeQ931PacketToPcap(L3UCHAR* q931buf, L3USHORT q931size, L3ULONG span_id, L3USHORT direction)
{
L3UCHAR *frame = NULL;
L3UCHAR *frame = NULL;
struct timeval ts;
u_char spanid = (u_char)span_id;
unsigned long *tcp_next_seq_no = NULL;
unsigned long *tcp_next_seq_no = NULL;
spanid=span_id;
@ -191,8 +192,8 @@ static zap_status_t writeQ931PacketToPcap(L3UCHAR* q931buf, L3USHORT q931size, L
if(q931size > MAX_Q931_SIZE)
{
/*WARNING*/
zap_log(ZAP_LOG_WARNING, "Q931 packet size is too big (%u)! Limitting it to %u! Q931 packet will be corrupt.\n", q931size, MAX_Q931_SIZE);
q931size=MAX_Q931_SIZE;
zap_log(ZAP_LOG_WARNING, "Q931 packet size is too big (%u)! Ignoring it!\n", q931size);
return ZAP_FAIL;
}
/*Copy q931 buffer into frame*/
@ -219,16 +220,16 @@ static zap_status_t writeQ931PacketToPcap(L3UCHAR* q931buf, L3USHORT q931size, L
pcaphdr.caplen = SIZE_ETHERNET+SIZE_ETHERNET_CRC+q931size;
pcaphdr.len = pcaphdr.caplen;
pcap_dump((u_char*)pcapfile, &pcaphdr, frame);
pcap_dump_flush(pcapfile);
/*Increase microsecond timestamp by 1*/
pcaphdr.ts.tv_usec++;
if(pcaphdr.ts.tv_usec==1000000)
{
pcaphdr.ts.tv_sec++;
pcaphdr.ts.tv_usec=0;
}
/* Set Timestamp */
/* Get Time in ms. usecs would be better ... */
gettimeofday(&ts, NULL);
/*Write it into packet header*/
pcaphdr.ts.tv_sec = ts.tv_sec;
pcaphdr.ts.tv_usec = ts.tv_usec;
pcap_dump((u_char*)pcapfile, &pcaphdr, frame);
pcap_dump_flush(pcapfile);
/*Maintain pcap file size*/
pcapfilesize+=pcaphdr.caplen;
@ -973,9 +974,6 @@ static int zap_isdn_921_23(void *pvt, Q921DLMsg_t ind, L2UCHAR tei, L2UCHAR *msg
{
int ret, offset = (ind == Q921_DL_DATA) ? 4 : 3;
char bb[4096] = "";
#ifdef HAVE_LIBPCAP
zap_span_t *span = (zap_span_t *) pvt; /*To get access to spanid for Q931ToPcap*/
#endif
switch(ind) {
case Q921_DL_DATA:
@ -984,6 +982,7 @@ static int zap_isdn_921_23(void *pvt, Q921DLMsg_t ind, L2UCHAR tei, L2UCHAR *msg
#ifdef HAVE_LIBPCAP
/*Q931ToPcap*/
if(do_q931ToPcap==1){
zap_span_t *span = (zap_span_t *) pvt;
if(writeQ931PacketToPcap(msg + offset, mlen - offset, span->span_id, 1) != ZAP_SUCCESS){
zap_log(ZAP_LOG_WARNING, "Couldn't write Q931 buffer to pcap file!\n");
}
@ -991,6 +990,7 @@ static int zap_isdn_921_23(void *pvt, Q921DLMsg_t ind, L2UCHAR tei, L2UCHAR *msg
/*Q931ToPcap done*/
#endif
zap_log(ZAP_LOG_DEBUG, "READ %d\n%s\n%s\n\n\n", (int)mlen - offset, LINE, bb);
default:
ret = Q931Rx23(pvt, ind, tei, msg, mlen);
if (ret != 0)
@ -1735,9 +1735,6 @@ static int q931_rx_32(void *pvt, Q921DLMsg_t ind, L3UCHAR tei, L3UCHAR *msg, L3I
{
int offset = 4;
char bb[4096] = "";
#ifdef HAVE_LIBPCAP
zap_span_t *span = (zap_span_t *) pvt; /*To get access to span_id for Q931ToPcap*/
#endif
switch(ind) {
case Q921_DL_UNIT_DATA:
@ -1748,6 +1745,7 @@ static int q931_rx_32(void *pvt, Q921DLMsg_t ind, L3UCHAR tei, L3UCHAR *msg, L3I
#ifdef HAVE_LIBPCAP
/*Q931ToPcap*/
if(do_q931ToPcap==1){
zap_span_t *span = (zap_span_t *) pvt;
if(writeQ931PacketToPcap(msg + offset, mlen - offset, span->span_id, 0) != ZAP_SUCCESS){
zap_log(ZAP_LOG_WARNING, "Couldn't write Q931 buffer to pcap file!\n");
}