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authorGravatar Rob Landley <rob@landley.net>2006-02-20 23:26:38 +0000
committerGravatar Rob Landley <rob@landley.net>2006-02-20 23:26:38 +0000
commita2841e6d4b404857d91ecde7b93e677681b9dca2 (patch)
tree9dca5663d886a9fde8747df6f1162eada2ab1021 /networking
parent0d8766a3b13ea2a1cbee6f7cf4001ee1c7cc402f (diff)
downloadbusybox-a2841e6d4b404857d91ecde7b93e677681b9dca2.tar.gz
busybox-a2841e6d4b404857d91ecde7b93e677681b9dca2.tar.bz2
Patch from Giuseppe Ciotta to specify retry count.
Diffstat (limited to 'networking')
-rw-r--r--networking/udhcp/dhcpc.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/networking/udhcp/dhcpc.c b/networking/udhcp/dhcpc.c
index 8568ac1e7..e035bd4c2 100644
--- a/networking/udhcp/dhcpc.c
+++ b/networking/udhcp/dhcpc.c
@@ -58,6 +58,7 @@ struct client_config_t client_config = {
.hostname = NULL,
.fqdn = NULL,
.ifindex = 0,
+ .retries = 3,
.arp = "\0\0\0\0\0\0", /* appease gcc-3.0 */
};
@@ -202,13 +203,14 @@ int main(int argc, char *argv[])
{"request", required_argument, 0, 'r'},
{"script", required_argument, 0, 's'},
{"version", no_argument, 0, 'v'},
+ {"retries", required_argument, 0, 't'},
{0, 0, 0, 0}
};
/* get options */
while (1) {
int option_index = 0;
- c = getopt_long(argc, argv, "c:CV:fbH:h:F:i:np:qr:s:v", arg_options, &option_index);
+ c = getopt_long(argc, argv, "c:CV:fbH:h:F:i:np:qr:s:t:v", arg_options, &option_index);
if (c == -1) break;
switch (c) {
@@ -284,6 +286,9 @@ int main(int argc, char *argv[])
case 's':
client_config.script = optarg;
break;
+ case 't':
+ client_config.retries = atoi(optarg);
+ break;
case 'v':
printf("udhcpcd, version %s\n\n", VERSION);
return 0;
@@ -353,7 +358,7 @@ int main(int argc, char *argv[])
/* timeout dropped to zero */
switch (state) {
case INIT_SELECTING:
- if (packet_num < 3) {
+ if (packet_num < client_config.retries) {
if (packet_num == 0)
xid = random_xid();
@@ -378,7 +383,7 @@ int main(int argc, char *argv[])
break;
case RENEW_REQUESTED:
case REQUESTING:
- if (packet_num < 3) {
+ if (packet_num < client_config.retries) {
/* send request packet */
if (state == RENEW_REQUESTED)
send_renew(xid, server_addr, requested_ip); /* unicast */