XinStellaris commented on code in PR #1312:
URL:
https://github.com/apache/incubator-nuttx-apps/pull/1312#discussion_r964726827
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netutils/dhcpc/dhcpc.c:
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@@ -720,13 +724,18 @@ int dhcpc_request(FAR void *handle, FAR struct
dhcpc_state *presult)
/* Send the DISCOVER command */
- ninfo("Broadcast DISCOVER\n");
- if (dhcpc_sendmsg(pdhcpc, presult, DHCPDISCOVER) < 0)
+ if (last_send == 0 ||
Review Comment:
The change is to prevent dhcp_send from burst send multiple discover.
If not, every time we come back here we will send a dhcp.
This is bad when we are receiving un-wanted dhcp packets, then the do-while
will keep sending
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