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* PRINTF macro.

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* Update printf on failed transmission.
This commit is contained in:
bg- 2007-02-01 14:02:19 +00:00
parent 95164eb39f
commit 85fd100263
1 changed files with 11 additions and 4 deletions
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15
core/dev/cc2420_send_uaodv.c
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@ -13,6 +13,12 @@
#include "net/uaodv.h" #include "net/uaodv.h"
#include "net/uaodv-rt.h" #include "net/uaodv-rt.h"
#if 0
#define PRINTF(...) printf(__VA_ARGS__)
#else
#define PRINTF(...) do {} while (0)
#endif
#define in_my_network(a) \ #define in_my_network(a) \
(((a[0] ^ cc2420if.ipaddr.u16[0]) & cc2420if.netmask.u16[0]) == 0 && \ (((a[0] ^ cc2420if.ipaddr.u16[0]) & cc2420if.netmask.u16[0]) == 0 && \
((a[1] ^ cc2420if.ipaddr.u16[1]) & cc2420if.netmask.u16[1]) == 0) ((a[1] ^ cc2420if.ipaddr.u16[1]) & cc2420if.netmask.u16[1]) == 0)
@ -20,6 +26,7 @@
u8_t u8_t
cc2420_send_uaodv(void) cc2420_send_uaodv(void)
{ {
int ret;
struct hdr_802_15 h; struct hdr_802_15 h;
u8_t color = (cc2420_ack_received) ? LEDS_BLUE : LEDS_RED; u8_t color = (cc2420_ack_received) ? LEDS_BLUE : LEDS_RED;
@ -47,10 +54,9 @@ cc2420_send_uaodv(void)
if (route == NULL) { if (route == NULL) {
h.dst = next_gw->u16[1]; /* try local while waiting for route */ h.dst = next_gw->u16[1]; /* try local while waiting for route */
h.fc0 &= ~FC0_REQ_ACK; /* but don't request an ACK. */
} else { } else {
if (cc2420_check_remote(route->nexthop.u16[1]) == 1) { if (cc2420_check_remote(route->nexthop.u16[1]) == 1) {
printf("LOST 0x%04x\n", route->nexthop.u16[1]); PRINTF("LOST 0x%04x\n", route->nexthop.u16[1]);
/* Send bad route notification? */ /* Send bad route notification? */
#ifdef UAODV_BAD_ROUTE #ifdef UAODV_BAD_ROUTE
uaodv_bad_route(route); uaodv_bad_route(route);
@ -69,8 +75,9 @@ cc2420_send_uaodv(void)
if (h.dst == 0xffff) if (h.dst == 0xffff)
h.fc0 &= ~FC0_REQ_ACK; h.fc0 &= ~FC0_REQ_ACK;
if (cc2420_send(&h, 10, &uip_buf[UIP_LLH_LEN], uip_len) < 0) { ret = cc2420_send(&h, 10, &uip_buf[UIP_LLH_LEN], uip_len);
printf("cc2420_send_uaodv too big uip_len=%d\n", uip_len); if (ret < 0) {
PRINTF("cc2420_send_uaodv uip_len=%d ret=%d\n", uip_len, ret);
leds_toggle(color); leds_toggle(color);
return UIP_FW_TOOLARGE; return UIP_FW_TOOLARGE;
} }