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Fix probably where packets dropped because there was no recv() in place were being ACKed

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@381 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2007-11-15 22:38:32 +00:00
parent 9b0f9f10d6
commit 5ea5c4cf09
18 changed files with 125 additions and 76 deletions
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include/net/uip/uip.h
+15 -8
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@@ -185,10 +185,18 @@ struct uip_conn
/* Higher level logic can retain application specific information
* in the following:
*
* data_event() is called on all events. May return one of the following:
* UIP_CLOSE - Gracefully close the current connection
* UIP_ABORT - Abort (reset) the current connection on an error that
* prevents UIP_CLOSE from working.
* data_event() is called on all events. Normally, the input flags are
* returned, however, the implemenation may set one of the following:
*
* UIP_CLOSE - Gracefully close the current connection
* UIP_ABORT - Abort (reset) the current connection on an error that
* prevents UIP_CLOSE from working.
*
* Or clear the following:
*
* UIP_NEWDATA - May be cleared to suppress returning the ACK response.
* (dev->d_len should also be set to zero in this case).
*
* accept() is called when the TCP logic has created a connection
* connection_event() is called on any of the subset of connection-related events
*/
@@ -255,18 +263,17 @@ struct uip_stats
} icmp; /* ICMP statistics. */
struct
{
uip_stats_t drop; /* Number of dropped TCP segments. */
uip_stats_t recv; /* Number of recived TCP segments. */
uip_stats_t recv; /* Number of received TCP segments. */
uip_stats_t sent; /* Number of sent TCP segments. */
uip_stats_t chkerr; /* Number of TCP segments with a bad checksum. */
uip_stats_t ackerr; /* Number of TCP segments with a bad ACK number. */
uip_stats_t rst; /* Number of recevied TCP RST (reset) segments. */
uip_stats_t rexmit; /* Number of retransmitted TCP segments. */
uip_stats_t syndrop; /* Number of dropped SYNs due to too few
connections was avaliable. */
uip_stats_t synrst; /* Number of SYNs for closed ports, triggering a RST. */
available connections. */
uip_stats_t synrst; /* Number of SYNs for closed ports triggering a RST. */
} tcp; /* TCP statistics. */
#ifdef CONFIG_NET_UDP