added curly brackets to ensure ANSI C compliance when UIP_TCP is defined; some automatic whitespace removal
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adamdunkels
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647443cb9d
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91910f82dd
@ -29,12 +29,12 @@
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* This file is part of the Contiki operating system.
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*
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*
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* $Id: tcpip.c,v 1.13 2008/10/14 09:40:56 julienabeille Exp $
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* $Id: tcpip.c,v 1.14 2008/10/15 07:59:34 adamdunkels Exp $
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*/
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/**
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* \file
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* Code for tunnelling uIP packets over the Rime mesh routing module
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*
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*
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* \author Adam Dunkels <adam@sics.se>\author
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* \author Mathilde Durvy <mdurvy@cisco.com> (IPv6 related code)
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* \author Julien Abeille <jabeille@cisco.com> (IPv6 related code)
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@ -109,7 +109,7 @@ enum {
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#if UIP_CONF_IPV6
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u8_t (* tcpip_output)(uip_lladdr_t *);
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#else
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u8_t (* tcpip_output)(void);
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u8_t (* tcpip_output)(void);
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#endif
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#if UIP_CONF_IP_FORWARD
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@ -285,7 +285,7 @@ udp_broadcast_new(u16_t port, void *appstate)
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/*---------------------------------------------------------------------------*/
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/*---------------------------------------------------------------------------*/
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#if UIP_CONF_ICMP6
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u8_t
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u8_t
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icmp6_new(void *appstate) {
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if(uip_icmp6_conns.appstate.p == PROCESS_NONE) {
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uip_icmp6_conns.appstate.p = PROCESS_CURRENT();
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@ -306,10 +306,10 @@ void tcpip_icmp6_call(u8_t type) {
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static void
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eventhandler(process_event_t ev, process_data_t data)
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{
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#if UIP_TCP
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#if UIP_TCP
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static unsigned char i;
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register struct listenport *l;
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#endif /*UIP_TCP*/
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#endif /*UIP_TCP*/
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struct process *p;
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switch(ev) {
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@ -320,7 +320,7 @@ eventhandler(process_event_t ev, process_data_t data)
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connections. */
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p = (struct process *)data;
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#if UIP_TCP
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#if UIP_TCP
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l = s.listenports;
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for(i = 0; i < UIP_LISTENPORTS; ++i) {
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if(l->p == p) {
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@ -343,7 +343,7 @@ eventhandler(process_event_t ev, process_data_t data)
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}
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}
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#endif /* UIP_TCP */
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#endif /* UIP_TCP */
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#if UIP_UDP
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{
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register struct uip_udp_conn *cptr;
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@ -362,7 +362,7 @@ eventhandler(process_event_t ev, process_data_t data)
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/* We get this event if one of our timers have expired. */
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{
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/* Check the clock so see if we should call the periodic uIP
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processing. */
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processing. */
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if(data == &periodic &&
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etimer_expired(&periodic)) {
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#if UIP_TCP
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@ -378,10 +378,10 @@ eventhandler(process_event_t ev, process_data_t data)
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if(uip_len > 0) {
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tcpip_output();
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}
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#endif /* UIP_CONF_IPV6 */
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#endif /* UIP_CONF_IPV6 */
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}
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}
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#endif /* UIP_TCP */
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#endif /* UIP_TCP */
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#if UIP_CONF_IP_FORWARD
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uip_fw_periodic();
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#endif /* UIP_CONF_IP_FORWARD */
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@ -457,7 +457,7 @@ eventhandler(process_event_t ev, process_data_t data)
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if(uip_len > 0) {
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tcpip_output();
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}
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#endif /* UIP_UDP */
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#endif /* UIP_UDP */
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}
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break;
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#endif /* UIP_UDP */
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@ -496,7 +496,7 @@ tcpip_ipv6_output(void)
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if(uip_is_addr_unspecified(&UIP_IP_BUF->destipaddr)){
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UIP_LOG("tcpip_ipv6_output: Destination address unspecified");
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uip_len = 0;
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return;
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return;
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}
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if(!uip_is_addr_mcast(&UIP_IP_BUF->destipaddr)) {
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/*If destination is on link */
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@ -512,7 +512,7 @@ tcpip_ipv6_output(void)
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UIP_LOG("tcpip_ipv6_output: Destination off-link but no router");
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uip_len = 0;
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return;
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}
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}
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}
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/* there are two cases where the entry logically does not exist:
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* 1 it really does not exist. 2 it is in the NO_STATE state */
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@ -523,7 +523,7 @@ tcpip_ipv6_output(void)
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} else {
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nbc->state = INCOMPLETE;
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}
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#if UIP_CONF_IPV6_QUEUE_PKT
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#if UIP_CONF_IPV6_QUEUE_PKT
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/* copy outgoing pkt in the queuing buffer for later transmmit */
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memcpy(nbc->queue_buf, UIP_IP_BUF, uip_len);
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nbc->queue_buf_len = uip_len;
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@ -546,7 +546,7 @@ tcpip_ipv6_output(void)
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} else {
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if (nbc->state == INCOMPLETE){
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PRINTF("tcpip_ipv6_output: neighbor cache entry incomplete\n");
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#if UIP_CONF_IPV6_QUEUE_PKT
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#if UIP_CONF_IPV6_QUEUE_PKT
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/* copy outgoing pkt in the queuing buffer for later transmmit and set
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the destination neighbor to nbc */
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memcpy(nbc->queue_buf, UIP_IP_BUF, uip_len);
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@ -578,9 +578,9 @@ tcpip_ipv6_output(void)
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*to STALE, and you must both send a NA and the queued packet
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*/
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if(nbc->queue_buf_len != 0) {
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uip_len = nbc->queue_buf_len;
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uip_len = nbc->queue_buf_len;
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memcpy(UIP_IP_BUF, nbc->queue_buf, uip_len);
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nbc->queue_buf_len = 0;
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nbc->queue_buf_len = 0;
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tcpip_output(&(nbc->lladdr));
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}
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#endif /*UIP_CONF_IPV6_QUEUE_PKT*/
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@ -629,29 +629,31 @@ tcpip_uipcall(void)
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ts = &uip_conn->appstate;
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#endif /* UIP_UDP */
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#if UIP_TCP
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static unsigned char i;
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register struct listenport *l;
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/* If this is a connection request for a listening port, we must
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mark the connection with the right process ID. */
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if(uip_connected()) {
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l = &s.listenports[0];
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for(i = 0; i < UIP_LISTENPORTS; ++i) {
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if(l->port == uip_conn->lport &&
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l->p != PROCESS_NONE) {
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ts->p = l->p;
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ts->state = NULL;
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break;
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}
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++l;
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}
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/* Start the periodic polling, if it isn't already active. */
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if(etimer_expired(&periodic)) {
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etimer_restart(&periodic);
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}
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}
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#if UIP_TCP
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{
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static unsigned char i;
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register struct listenport *l;
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/* If this is a connection request for a listening port, we must
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mark the connection with the right process ID. */
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if(uip_connected()) {
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l = &s.listenports[0];
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for(i = 0; i < UIP_LISTENPORTS; ++i) {
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if(l->port == uip_conn->lport &&
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l->p != PROCESS_NONE) {
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ts->p = l->p;
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ts->state = NULL;
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break;
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}
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++l;
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}
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/* Start the periodic polling, if it isn't already active. */
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if(etimer_expired(&periodic)) {
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etimer_restart(&periodic);
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}
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}
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}
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#endif
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if(ts->p != NULL) {
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