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bugfix native boarder router

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This commit is contained in:
harald42 2016-02-25 13:37:08 +01:00
parent 9bb1f01905
commit 2df628aa4b
6 changed files with 45 additions and 10 deletions
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9
examples/osd/native-border-router/tun-bridge.c
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@ -222,13 +222,15 @@ tun_init()
}
/*---------------------------------------------------------------------------*/
void
static int
tun_output(uint8_t *data, int len)
{
/* fprintf(stderr, "*** Writing to tun...%d\n", len); */
if(write(tunfd, data, len) != len) {
err(1, "serial_to_tun: write");
return -1;
}
return 0;
}
/*---------------------------------------------------------------------------*/
int
@ -246,13 +248,14 @@ init(void)
{
}
/*---------------------------------------------------------------------------*/
static void
static int
output(void)
{
PRINTF("SUT: %u\n", uip_len);
if(uip_len > 0) {
tun_output(&uip_buf[UIP_LLH_LEN], uip_len);
return tun_output(&uip_buf[UIP_LLH_LEN], uip_len);
}
return 0;
}