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Add debug option

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This commit is contained in:
angt
2015-11-13 11:49:44 +01:00
parent 1f2f697946
commit ef0561764f
1 changed files with 8 additions and 4 deletions
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12
src/main.c
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@@ -219,15 +219,17 @@ static socklen_t sk_get_info (int fd, struct tcp_info *ti)
return len; return len;
} }
static void print_tcp_info (struct tcp_info *ti) static void print_tcp_info (const char *name, struct tcp_info *ti)
{ {
fprintf(stderr, "tcpinfo" fprintf(stderr,
"%s: tcpinfo"
" rto:%" PRIu32 " ato:%" PRIu32 " snd_mss:%" PRIu32 " rto:%" PRIu32 " ato:%" PRIu32 " snd_mss:%" PRIu32
" rcv_mss:%" PRIu32 " unacked:%" PRIu32 " sacked:%" PRIu32 " rcv_mss:%" PRIu32 " unacked:%" PRIu32 " sacked:%" PRIu32
" lost:%" PRIu32 " retrans:%" PRIu32 " fackets:%" PRIu32 " lost:%" PRIu32 " retrans:%" PRIu32 " fackets:%" PRIu32
" pmtu:%" PRIu32 " rcv_ssthresh:%" PRIu32 " rtt:%" PRIu32 " pmtu:%" PRIu32 " rcv_ssthresh:%" PRIu32 " rtt:%" PRIu32
" rttvar:%" PRIu32 " snd_ssthresh:%" PRIu32 " snd_cwnd:%" PRIu32 " rttvar:%" PRIu32 " snd_ssthresh:%" PRIu32 " snd_cwnd:%" PRIu32
" advmss:%" PRIu32 " reordering:%" PRIu32 "\n", " advmss:%" PRIu32 " reordering:%" PRIu32 "\n",
name,
ti->tcpi_rto, ti->tcpi_ato, ti->tcpi_snd_mss, ti->tcpi_rto, ti->tcpi_ato, ti->tcpi_snd_mss,
ti->tcpi_rcv_mss, ti->tcpi_unacked, ti->tcpi_sacked, ti->tcpi_rcv_mss, ti->tcpi_unacked, ti->tcpi_sacked,
ti->tcpi_lost, ti->tcpi_retrans, ti->tcpi_fackets, ti->tcpi_lost, ti->tcpi_retrans, ti->tcpi_fackets,
@@ -634,6 +636,7 @@ int main (int argc, char **argv)
int delay = 0; int delay = 0;
int multiqueue = 0; int multiqueue = 0;
int version = 0; int version = 0;
int debug = 0;
#ifdef TCP_INFO #ifdef TCP_INFO
struct { struct {
@@ -651,6 +654,7 @@ int main (int argc, char **argv)
{ "congestion", &congestion, option_str }, { "congestion", &congestion, option_str },
{ "delay", &delay, option_flag }, { "delay", &delay, option_flag },
{ "multiqueue", &multiqueue, option_flag }, { "multiqueue", &multiqueue, option_flag },
{ "debug", &debug, option_flag },
{ "version", &version, option_flag }, { "version", &version, option_flag },
{ NULL }, { NULL },
}; };
@@ -755,10 +759,10 @@ int main (int argc, char **argv)
struct timeval now; struct timeval now;
gettimeofday(&now, NULL); gettimeofday(&now, NULL);
if (dt_ms(&now, &tcpinfo.time)>1000LL) { if (debug && dt_ms(&now, &tcpinfo.time)>1000LL) {
tcpinfo.time = now; tcpinfo.time = now;
if (sk_get_info(sock.fd, &tcpinfo.info)) if (sk_get_info(sock.fd, &tcpinfo.info))
print_tcp_info(&tcpinfo.info); print_tcp_info(sockname, &tcpinfo.info);
} }
#endif #endif