aboutsummaryrefslogtreecommitdiffstats
path: root/package/ead/src/ead-client.c
diff options
context:
space:
mode:
authorFelix Fietkau <nbd@openwrt.org>2009-01-04 01:24:00 +0000
committerFelix Fietkau <nbd@openwrt.org>2009-01-04 01:24:00 +0000
commitaf7fa11347c8c3dc6b3fbd33a0c34e3e08fc0d12 (patch)
treea0235068afadb60805d9d1f10d76c77600b9ccba /package/ead/src/ead-client.c
parent6bb52080b451a44a71353bbb068226e3da3a6f97 (diff)
downloadupstream-af7fa11347c8c3dc6b3fbd33a0c34e3e08fc0d12.tar.gz
upstream-af7fa11347c8c3dc6b3fbd33a0c34e3e08fc0d12.tar.bz2
upstream-af7fa11347c8c3dc6b3fbd33a0c34e3e08fc0d12.zip
allow the ead client to override the broadcast address
SVN-Revision: 13849
Diffstat (limited to 'package/ead/src/ead-client.c')
-rw-r--r--package/ead/src/ead-client.c40
1 files changed, 27 insertions, 13 deletions
diff --git a/package/ead/src/ead-client.c b/package/ead/src/ead-client.c
index 14e04c40ba..74b0b4361a 100644
--- a/package/ead/src/ead-client.c
+++ b/package/ead/src/ead-client.c
@@ -16,6 +16,7 @@
#include <sys/socket.h>
#include <sys/time.h>
#include <netinet/in.h>
+#include <arpa/inet.h>
#include <stdio.h>
#include <stddef.h>
#include <stdint.h>
@@ -293,12 +294,13 @@ send_command(const char *command)
static int
usage(const char *prog)
{
- fprintf(stderr, "Usage: %s <node> <username>[:<password>]\n"
+ fprintf(stderr, "Usage: %s [-b <addr>] <node> <username>[:<password>] <command>\n"
"\n"
- "\n<node>: Node ID (4 digits hex)\n"
- "\n<username>: Username to authenticate with\n"
+ "\t-b <addr>: Set the broadcast address to <addr>\n"
+ "\t<node>: Node ID (4 digits hex)\n"
+ "\t<username>: Username to authenticate with\n"
"\n"
- "\nPassing no arguments shows a list of active nodes on the network\n"
+ "\tPassing no arguments shows a list of active nodes on the network\n"
"\n", prog);
return -1;
}
@@ -309,6 +311,8 @@ int main(int argc, char **argv)
int val = 1;
char *st = NULL;
const char *command = NULL;
+ const char *prog = argv[0];
+ int ch;
msg->magic = htonl(EAD_MAGIC);
msg->tid = 0;
@@ -324,12 +328,22 @@ int main(int argc, char **argv)
local.sin_addr.s_addr = INADDR_ANY;
local.sin_port = 0;
+ while ((ch = getopt(argc, argv, "b:")) != -1) {
+ switch(ch) {
+ case 'b':
+ inet_aton(optarg, &remote.sin_addr);
+ break;
+ }
+ }
+ argv += optind;
+ argc -= optind;
+
switch(argc) {
- case 4:
- command = argv[3];
- /* fall through */
case 3:
- username = argv[2];
+ command = argv[2];
+ /* fall through */
+ case 2:
+ username = argv[1];
st = strchr(username, ':');
if (st) {
*st = 0;
@@ -340,15 +354,15 @@ int main(int argc, char **argv)
memset(st, 0, strlen(st));
}
/* fall through */
- case 2:
- nid = strtoul(argv[1], &st, 16);
+ case 1:
+ nid = strtoul(argv[0], &st, 16);
if (st && st[0] != 0)
- return usage(argv[0]);
+ return usage(prog);
/* fall through */
- case 1:
+ case 0:
break;
default:
- return usage(argv[0]);
+ return usage(prog);
}
msg->nid = htons(nid);