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6loWPAN: Updates/fixes from early testing with the IEEE802.15.4 loopback driver.

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This commit is contained in:
Gregory Nutt
2017-04-03 12:01:04 -06:00
parent e9d831ac60
commit 2c06f8ab78
6 changed files with 177 additions and 38 deletions
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wireless/ieee802154/mac802154_loopback.c
+59 -6
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@@ -162,6 +162,22 @@ static int lo_txpoll(FAR struct net_driver_s *dev)
FAR struct iob_s *iob;
int ret;
if (dev->d_len > 0 || priv->lo_ieee.i_framelist != NULL)
{
ninfo("d_len: %u i_framelist: %p\n",
dev->d_len, priv->lo_ieee.i_framelist);
/* The only two valid settings are:
*
* 1. Nothing to send:
* dev->d_len == 0 && priv->lo_ieee.i_framelist == NULL
* 2. Outgoing packet has been converted to IEEE802.15.4 frames:
* dev->d_len == 0 && priv->lo_ieee.i_framelist != NULL
*/
DEBUGASSERT(dev->d_len == 0 && priv->lo_ieee.i_framelist != NULL);
}
/* Remove the queued IOBs from driver structure */
head = priv->lo_ieee.i_framelist;
@@ -298,6 +314,11 @@ static void lo_poll_expiry(int argc, wdparm_t arg, ...)
{
FAR struct lo_driver_s *priv = (FAR struct lo_driver_s *)arg;
if (!work_available(&priv->lo_work))
{
nwarn("WARNING: lo_work NOT available\n");
}
/* Schedule to perform the interrupt processing on the worker thread. */
work_queue(LPBKWORK, &priv->lo_work, lo_poll_work, priv, 0);
@@ -324,14 +345,22 @@ static int lo_ifup(FAR struct net_driver_s *dev)
{
FAR struct lo_driver_s *priv = (FAR struct lo_driver_s *)dev->d_private;
#if CONFIG_NET_6LOWPAN_RIMEADDR_SIZE == 2
ninfo("Bringing up: Rime %02x:%02x PANID=%04x\n",
dev->d_ipv6addr[0], dev->d_ipv6addr[1], priv->lo_ieee.i_panid);
#elif CONFIG_NET_6LOWPAN_RIMEADDR_SIZE == 8
ninfo("Bringing up: Rime %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x PANID=%04x\n",
ninfo("Bringing up: IPv6 %04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x\n",
dev->d_ipv6addr[0], dev->d_ipv6addr[1], dev->d_ipv6addr[2],
dev->d_ipv6addr[3], dev->d_ipv6addr[4], dev->d_ipv6addr[5],
dev->d_ipv6addr[6], dev->d_ipv6addr[7], priv->lo_ieee.i_panid);
dev->d_ipv6addr[6], dev->d_ipv6addr[7]);
#if CONFIG_NET_6LOWPAN_RIMEADDR_SIZE == 2
ninfo(" Node: %02x:%02x PANID=%04x\n",
priv->lo_ieee.i_nodeaddr.u8[0], priv->lo_ieee.i_nodeaddr.u8[1],
priv->lo_ieee.i_panid);
#else /* CONFIG_NET_6LOWPAN_RIMEADDR_SIZE == 8 */
ninfo(" Node: %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x PANID=%04x\n",
priv->lo_ieee.i_nodeaddr.u8[0], priv->lo_ieee.i_nodeaddr.u8[1],
priv->lo_ieee.i_nodeaddr.u8[2], priv->lo_ieee.i_nodeaddr.u8[3],
priv->lo_ieee.i_nodeaddr.u8[4], priv->lo_ieee.i_nodeaddr.u8[5],
priv->lo_ieee.i_nodeaddr.u8[6], priv->lo_ieee.i_nodeaddr.u8[7],
priv->lo_ieee.i_panid);
#endif
/* Set and activate a timer process */
@@ -363,6 +392,8 @@ static int lo_ifdown(FAR struct net_driver_s *dev)
{
FAR struct lo_driver_s *priv = (FAR struct lo_driver_s *)dev->d_private;
ninfo("IP up: %u\n", priv->lo_bifup);
/* Cancel the TX poll timer and TX timeout timers */
wd_cancel(priv->lo_polldog);
@@ -394,6 +425,8 @@ static void lo_txavail_work(FAR void *arg)
{
FAR struct lo_driver_s *priv = (FAR struct lo_driver_s *)arg;
ninfo("IP up: %u\n", priv->lo_bifup);
/* Ignore the notification if the interface is not yet up */
net_lock();
@@ -435,6 +468,8 @@ static int lo_txavail(FAR struct net_driver_s *dev)
{
FAR struct lo_driver_s *priv = (FAR struct lo_driver_s *)dev->d_private;
ninfo("Available: %u\n", work_available(&priv->lo_work));
/* Is our single work structure available? It may not be if there are
* pending interrupt actions and we will have to ignore the Tx
* availability action.
@@ -471,6 +506,14 @@ static int lo_txavail(FAR struct net_driver_s *dev)
#if defined(CONFIG_NET_IGMP) || defined(CONFIG_NET_ICMPv6)
static int lo_addmac(FAR struct net_driver_s *dev, FAR const uint8_t *mac)
{
#if CONFIG_NET_6LOWPAN_RIMEADDR_SIZE == 2
ninfo("MAC: %02x:%02x\n",
mac[0], mac[1]);
#else /* CONFIG_NET_6LOWPAN_RIMEADDR_SIZE == 8 */
ninfo("MAC: %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n",
mac[0], mac[1], mac[2], mac[3], mac[4], mac[5], mac[6], mac[7]);
#endif
/* There is no multicast support in the loopback driver */
return OK;
@@ -498,6 +541,14 @@ static int lo_addmac(FAR struct net_driver_s *dev, FAR const uint8_t *mac)
#ifdef CONFIG_NET_IGMP
static int lo_rmmac(FAR struct net_driver_s *dev, FAR const uint8_t *mac)
{
#if CONFIG_NET_6LOWPAN_RIMEADDR_SIZE == 2
ninfo("MAC: %02x:%02x\n",
mac[0], mac[1]);
#else /* CONFIG_NET_6LOWPAN_RIMEADDR_SIZE == 8 */
ninfo("MAC: %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n",
mac[0], mac[1], mac[2], mac[3], mac[4], mac[5], mac[6], mac[7]);
#endif
/* There is no multicast support in the loopback driver */
return OK;
@@ -529,6 +580,8 @@ int ieee8021514_loopback(void)
FAR struct lo_driver_s *priv;
FAR struct net_driver_s *dev;
ninfo("Initializing\n");
/* Get the interface structure associated with this interface number. */
priv = &g_loopback;