mirror of https://github.com/openwrt/packages.git
82 lines
2.4 KiB
Diff
82 lines
2.4 KiB
Diff
From 1013b0a83aef868e6cd33b2f467b9f886b41e7bc Mon Sep 17 00:00:00 2001
|
|
From: Vladimir Oltean <vladimir.oltean@nxp.com>
|
|
Date: Fri, 22 Apr 2022 12:59:56 +0300
|
|
Subject: [PATCH 6/6] msend: send a limited number of test packets
|
|
|
|
For easier integration into a selftest framework, limit the amount of
|
|
packets that the program sends via a command-line argument.
|
|
|
|
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
|
|
---
|
|
msend.c | 17 ++++++++++++++---
|
|
1 file changed, 14 insertions(+), 3 deletions(-)
|
|
|
|
--- a/msend.c
|
|
+++ b/msend.c
|
|
@@ -56,7 +56,7 @@ typedef struct timerhandler_s {
|
|
struct sock *to;
|
|
char *achOut;
|
|
int len;
|
|
- int n;
|
|
+ int num_pkts;
|
|
} timerhandler_t;
|
|
timerhandler_t handler_par;
|
|
void timerhandler();
|
|
@@ -82,6 +82,7 @@ Usage: msend [-g GROUP] [-p PORT] [-joi
|
|
the first router will drop the packets! Default: 1\n\
|
|
-text \"text\" Specify a string to use as payload in the packets, also\n\
|
|
displayed by the mreceive command. Default: empty\n\
|
|
+ -c Number of packets to send. Default: send indefinitely\n\
|
|
-n Encode -text argument as a number instead of a string.\n\
|
|
-v Print version information.\n\
|
|
-h Print the command usage.\n\n", VERSION);
|
|
@@ -97,6 +98,7 @@ int main(int argc, char *argv[])
|
|
struct itimerval times;
|
|
sigset_t sigset;
|
|
struct sigaction act;
|
|
+ int num_pkts = 0;
|
|
int ret, i;
|
|
|
|
if ((argc == 2) && (strcmp(argv[ii], "-v") == 0)) {
|
|
@@ -171,6 +173,12 @@ int main(int argc, char *argv[])
|
|
ii++;
|
|
NUM = 1;
|
|
ii++;
|
|
+ } else if (strcmp(argv[ii], "-c") == 0) {
|
|
+ ii++;
|
|
+ if ((ii < argc) && !(strchr(argv[ii], '-'))) {
|
|
+ num_pkts = atoi(argv[ii]);
|
|
+ ii++;
|
|
+ }
|
|
} else if (strcmp(argv[ii], "-text") == 0) {
|
|
ii++;
|
|
if ((ii < argc) && !(strchr(argv[ii], '-'))) {
|
|
@@ -255,7 +263,7 @@ int main(int argc, char *argv[])
|
|
handler_par.to = &to;
|
|
handler_par.achOut = achOut;
|
|
handler_par.len = strlen(achOut) + 1;
|
|
- handler_par.n = 0;
|
|
+ handler_par.num_pkts = num_pkts;
|
|
|
|
/* now wait for the alarms */
|
|
sigemptyset(&sigset);
|
|
@@ -264,7 +272,7 @@ int main(int argc, char *argv[])
|
|
}
|
|
return 0;
|
|
} else {
|
|
- for (i = 0; i < 10; i++) {
|
|
+ for (i = 0; num_pkts && i < num_pkts; i++) {
|
|
if (NUM) {
|
|
achOut[3] = (unsigned char)(i >> 24);
|
|
achOut[2] = (unsigned char)(i >> 16);
|
|
@@ -307,6 +315,9 @@ void timerhandler(void)
|
|
exit(1);
|
|
}
|
|
|
|
+ if (iCounter == handler_par.num_pkts)
|
|
+ exit(1);
|
|
+
|
|
iCounter++;
|
|
return;
|
|
}
|