Fix for CLOSE_WAIT Bug

Johann Richard · Johann Richard · commit 47c46c4f254c · 2012-04-05T22:13:49.000+02:00
Fir for an EthernetClient bug, as per the following thread http://forum.freetronics.com/viewtopic.php?t=176 Kudos to mr-russ for finding a fix.
diff --git a/libraries/Ethernet/EthernetClient.cpp b/libraries/Ethernet/EthernetClient.cpp
@@ -41,7 +41,7 @@ int EthernetClient::connect(IPAddress ip, uint16_t port) {
 
   for (int i = 0; i < MAX_SOCK_NUM; i++) {
     uint8_t s = W5100.readSnSR(i);
-    if (s == SnSR::CLOSED || s == SnSR::FIN_WAIT) {
+    if (s == SnSR::CLOSED || s == SnSR::FIN_WAIT || s == SnSR::CLOSE_WAIT) {
       _sock = i;
       break;
     }

Original file line number	Diff line number	Diff line change
`@@ -41,7 +41,7 @@ int EthernetClient::connect(IPAddress ip, uint16_t port) {`
`41`	`41`
`42`	`42`	`for (int i = 0; i < MAX_SOCK_NUM; i++) {`
`43`	`43`	`uint8_t s = W5100.readSnSR(i);`
`44`		`- if (s == SnSR::CLOSED \|\| s == SnSR::FIN_WAIT) {`
	`44`	`+ if (s == SnSR::CLOSED \|\| s == SnSR::FIN_WAIT \|\| s == SnSR::CLOSE_WAIT) {`
`45`	`45`	`_sock = i;`
`46`	`46`	`break;`
`47`	`47`	`}`