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iperf: added sequential numberring of Tx'ed datagrams

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This commit is contained in:
Ondrej Kosta 2022-05-11 13:18:07 +02:00
parent d2e519012c
commit a213f7baf7
2 changed files with 11 additions and 2 deletions
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2
examples/common_components/iperf/include/iperf.h
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@ -42,7 +42,7 @@ extern "C" {
#define IPERF_REPORT_TASK_PRIORITY 6
#define IPERF_REPORT_TASK_STACK 4096
#define IPERF_UDP_TX_LEN (1472)
#define IPERF_UDP_TX_LEN (1470)
#define IPERF_UDP_RX_LEN (16 << 10)
#define IPERF_TCP_TX_LEN (16 << 10)
#define IPERF_TCP_RX_LEN (16 << 10)

11
examples/common_components/iperf/iperf.c
View File

@ -142,6 +142,8 @@ static void socket_recv(int recv_socket, struct sockaddr_storage listen_addr, ui
static void socket_send(int send_socket, struct sockaddr_storage dest_addr, uint8_t type, int bw_lim)
{
uint8_t *buffer;
int32_t *pkt_id_p;
int32_t pkt_cnt = 0;
int actual_send = 0;
int want_send = 0;
int period_us = -1;
@ -153,6 +155,7 @@ static void socket_send(int send_socket, struct sockaddr_storage dest_addr, uint
const char *error_log = (type == IPERF_TRANS_TYPE_TCP) ? "tcp client send" : "udp client send";
buffer = s_iperf_ctrl.buffer;
pkt_id_p = (int32_t *)s_iperf_ctrl.buffer;
want_send = s_iperf_ctrl.buffer_len;
iperf_start_report();
@ -176,7 +179,13 @@ static void socket_send(int send_socket, struct sockaddr_storage dest_addr, uint
}
prev_time = send_time;
}
*pkt_id_p = htonl(pkt_cnt); // datagrams need to be sequentially numbered
if (pkt_cnt >= INT32_MAX) {
pkt_cnt = 0;
}
else {
pkt_cnt++;
}
actual_send = sendto(send_socket, buffer, want_send, 0, (struct sockaddr *)&dest_addr, socklen);
if (actual_send != want_send) {
if (type == IPERF_TRANS_TYPE_UDP) {