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openwrt-xburst/package/busybox/patches/240-udhcpc_retries.patch

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--- a/networking/udhcp/dhcpc.c
+++ b/networking/udhcp/dhcpc.c
@@ -352,7 +352,7 @@
switch (state) {
case INIT_SELECTING:
- if (packet_num < discover_retries) {
+ if (!discover_retries || packet_num < discover_retries) {
if (packet_num == 0)
xid = random_xid();
@@ -382,7 +382,7 @@
continue;
case RENEW_REQUESTED:
case REQUESTING:
- if (packet_num < discover_retries) {
+ if (!discover_retries || packet_num < discover_retries) {
/* send request packet */
if (state == RENEW_REQUESTED) /* unicast */
send_renew(xid, server_addr, requested_ip);