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Files needed to make LPC17xx EMAC RAM more configurable

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3141 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2010-11-28 01:04:11 +00:00
parent 3bfff3bfc1
commit c504b06411
6 changed files with 219 additions and 128 deletions
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net/send.c
+13 -4
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@@ -184,7 +184,6 @@ static uint16_t send_interrupt(struct uip_driver_s *dev, void *pvconn,
* actually sent.
*/
conn->unacked = 0;
goto end_wait;
}
@@ -292,7 +291,7 @@ static uint16_t send_interrupt(struct uip_driver_s *dev, void *pvconn,
}
}
/* All data has been send and we are just waiting for ACK or re-tranmist
/* All data has been send and we are just waiting for ACK or re-transmit
* indications to complete the send. Check for a timeout.
*/
@@ -301,8 +300,8 @@ static uint16_t send_interrupt(struct uip_driver_s *dev, void *pvconn,
{
/* Yes.. report the timeout */
nllvdbg("TCP timeout\n");
pstate->snd_sent = -EAGAIN;
nlldbg("SEND timeout\n");
pstate->snd_sent = -ETIMEDOUT;
goto end_wait;
}
#endif /* CONFIG_NET_SOCKOPTS && !CONFIG_DISABLE_CLOCK */
@@ -318,6 +317,10 @@ end_wait:
pstate->snd_cb->priv = NULL;
pstate->snd_cb->event = NULL;
/* There are no outstanding, unacknowledged bytes */
conn->unacked = 0;
/* Wake up the waiting thread */
sem_post(&pstate->snd_sem);
@@ -447,6 +450,12 @@ ssize_t send(int sockfd, const void *buf, size_t len, int flags)
state.snd_isn = uip_tcpgetsequence(conn->sndseq);
/* There is no outstanding, unacknowledged data after this
* initial sequence number.
*/
conn->unacked = 0;
/* Update the initial time for calculating timeouts */
#if defined(CONFIG_NET_SOCKOPTS) && !defined(CONFIG_DISABLE_CLOCK)