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Limit size of uip/tcpip stack when not using TCP at all.

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This commit is contained in:
lebrush 2013-05-15 12:07:57 +02:00
parent a445c4020d
commit 96a1a97736
2 changed files with 9 additions and 1 deletions
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8
core/net/uip.c
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@ -690,7 +690,7 @@ uip_process(uint8_t flag)
uip_flags = UIP_POLL;
UIP_APPCALL();
goto appsend;
#if UIP_ACTIVE_OPEN
#if UIP_ACTIVE_OPEN && UIP_TCP
} else if((uip_connr->tcpstateflags & UIP_TS_MASK) == UIP_SYN_SENT) {
/* In the SYN_SENT state, we retransmit out SYN. */
BUF->flags = 0;
@ -719,6 +719,7 @@ uip_process(uint8_t flag)
uip_len = 0;
uip_slen = 0;
#if UIP_TCP
/* Check if the connection is in a state in which we simply wait
for the connection to time out. If so, we increase the
connection's timer and remove the connection if it times
@ -804,6 +805,7 @@ uip_process(uint8_t flag)
goto appsend;
}
}
#endif
goto drop;
}
#if UIP_UDP
@ -951,11 +953,13 @@ uip_process(uint8_t flag)
}
#endif /* UIP_CONF_IPV6 */
#if UIP_TCP
if(BUF->proto == UIP_PROTO_TCP) { /* Check for TCP packet. If so,
proceed with TCP input
processing. */
goto tcp_input;
}
#endif
#if UIP_UDP
if(BUF->proto == UIP_PROTO_UDP) {
@ -1213,6 +1217,7 @@ uip_process(uint8_t flag)
#endif /* UIP_UDP */
/* TCP input processing. */
#if UIP_TCP
tcp_input:
UIP_STAT(++uip_stat.tcp.recv);
@ -1901,6 +1906,7 @@ uip_process(uint8_t flag)
/* Calculate TCP checksum. */
BUF->tcpchksum = 0;
BUF->tcpchksum = ~(uip_tcpchksum());
#endif
ip_send_nolen:
#if UIP_CONF_IPV6