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authorFelix Fietkau2012-09-27 16:22:24 +0200
committerDenys Vlasenko2012-09-27 16:22:24 +0200
commit1c7a58dfb82ea04c525e0c19f94f2d800dee99e3 (patch)
treed7526498e61bcbb4d515905379fe1714739364f0 /networking/udhcp/dhcpc.c
parentd1097988825aeec1706d86cc4941d6812735f868 (diff)
downloadbusybox-1c7a58dfb82ea04c525e0c19f94f2d800dee99e3.zip
busybox-1c7a58dfb82ea04c525e0c19f94f2d800dee99e3.tar.gz
udhcpc[6]: allow discover_retries == 0 (infinite)
Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'networking/udhcp/dhcpc.c')
-rw-r--r--networking/udhcp/dhcpc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/networking/udhcp/dhcpc.c b/networking/udhcp/dhcpc.c
index dcb7d42..f72217c 100644
--- a/networking/udhcp/dhcpc.c
+++ b/networking/udhcp/dhcpc.c
@@ -1442,7 +1442,7 @@ int udhcpc_main(int argc UNUSED_PARAM, char **argv)
switch (state) {
case INIT_SELECTING:
- if (packet_num < discover_retries) {
+ if (!discover_retries || packet_num < discover_retries) {
if (packet_num == 0)
xid = random_xid();
/* broadcast */
@@ -1471,7 +1471,7 @@ int udhcpc_main(int argc UNUSED_PARAM, char **argv)
packet_num = 0;
continue;
case REQUESTING:
- if (packet_num < discover_retries) {
+ if (!discover_retries || packet_num < discover_retries) {
/* send broadcast select packet */
send_select(xid, server_addr, requested_ip);
timeout = discover_timeout;