예제 #1
0
void
psbuf_put_2(struct puffs_framebuf *pb, uint16_t val)
{
	int rv;

	HTOBE16(val);
	rv = puffs_framebuf_putdata(pb, &val, 2);
	CHECK(rv == 0);
}
예제 #2
0
static void mpcsa_leds_timer(void *aux)
{
	int n, s;
	struct mpcsa_leds_softc *sc = aux;
	u_int16_t pins;

	callout_schedule(&sc->sc_c, mstohz(LEDS_UPDATE_INTERVAL));

	s = splserial();
	if (!(sc->sc_spi_transfer.st_flags & SPI_F_DONE)) {
		splx(s);
		return;
	}


	pins = be16toh(sc->sc_pinstate);

	for (n = 0; n < MPCSA_LEDS_NPINS; n++) {
		switch (sc->sc_leds[n].l_mode) {
		default:
			continue;

		case LMODE_COMM:
			if (sc->sc_leds[n].l_comm_cnt > 0) {
				if (sc->sc_leds[n].l_comm_cnt < INFINITE_BLINK)
					sc->sc_leds[n].l_comm_cnt--;
				else
					sc->sc_leds[n].l_comm_cnt ^= 1;
			}
			if ((sc->sc_leds[n].l_conn_cnt > 0) ^ (sc->sc_leds[n].l_comm_cnt & 1))
				pins &= ~(1U << n);
			else
				pins |= (1U << n);
			break;

		case LMODE_BLINK:
			if (--sc->sc_leds[n].l_blink_cnt <= 0) {
				pins ^= (1U << n);
				sc->sc_leds[n].l_blink_cnt = sc->sc_leds[n].l_blink_int;
			}
			break;
		}
	}

	HTOBE16(pins);
	sc->sc_pinstate = pins;
	splx(s);

	spi_transfer_init(&sc->sc_spi_transfer);
	spi_chunk_init(&sc->sc_spi_chunk, 2, (const void *)&sc->sc_pinstate, NULL);
	spi_transfer_add(&sc->sc_spi_transfer, &sc->sc_spi_chunk);
	if (spi_transfer(sc->sc_sh, &sc->sc_spi_transfer) != 0) {
		/* an error occurred! */
	}
}
예제 #3
0
int main (int argc, char const * argv []) 

{
	extern struct channel channel;
	static char const * optv [] = 
	{
		"ei:qv",
		"action priority destination rate ttl operand condition [...] [device] [...]\n\n          where condition is field operator value",
		"CoQos Stream Utility",
		"e\tredirect stderr to stdout",

#if defined (WINPCAP) || defined (LIBPCAP)

		"i n\thost interface is (n) [" LITERAL (CHANNEL_ETHNUMBER) "]",

#else

		"i s\thost interface is (s) [" LITERAL (CHANNEL_ETHDEVICE) "]",

#endif

		"q\tquiet mode",
		"v\tverbose mode",
		(char const *) (0)
	};

#include "../plc/plc.c"

	struct connection connection;
	struct MMEClassifier * rule = (struct MMEClassifier *)(&connection.rule.CLASSIFIERS);
	uint16_t * word;
	uint8_t * byte;
	signed code;
	signed c;
	if (getenv (PLCDEVICE)) 
	{

#if defined (WINPCAP) || defined (LIBPCAP)

		channel.ifindex = atoi (getenv (PLCDEVICE));

#else

		channel.ifname = strdup (getenv (PLCDEVICE));

#endif

	}
	optind = 1;
	while ((c = getoptv (argc, argv, optv)) != -1) 
	{
		switch (c) 
		{
		case 'e':
			dup2 (STDOUT_FILENO, STDERR_FILENO);
			break;
		case 'i':

#if defined (WINPCAP) || defined (LIBPCAP)

			channel.ifindex = atoi (optarg);

#else

			channel.ifname = optarg;

#endif

			break;
		case 'q':
			_setbits (channel.flags, CHANNEL_SILENCE);
			_setbits (plc.flags, PLC_SILENCE);
			break;
		case 'v':
			_setbits (channel.flags, CHANNEL_VERBOSE);
			_setbits (plc.flags, PLC_VERBOSE);
			break;
		default:
			break;
		}
	}
	argc -= optind;
	argv += optind;
	memset (&connection, 0, sizeof (connection));
	if ((code = lookup (* argv++, actions, SIZEOF (actions))) == -1) 
	{
		assist (*--argv, CLASSIFIER_ACTION_NAME, actions, SIZEOF (actions));
	}
	connection.cspec.CONN_CAP = (uint8_t)(code);
	argc--;
	if (!argc) 
	{
		error (1, ECANCELED, "Expected Priority: 0-15");
	}
	connection.cspec.CONN_COQOS_PRIO = (uint8_t)(uintspec (* argv++, 0, 15));
	argc--;
	if (!argc) 
	{
		error (1, ECANCELED, "Expected Destination MAC Address");
	}
	if (!hexencode (connection.APP_DA, sizeof (connection.APP_DA), synonym (* argv++, devices, SIZEOF (devices)))) 
	{
		error (1, errno, "Invalid MAC=[%s]", *--argv);
	}
	argc--;
	if (!argc) 
	{
		error (1, ECANCELED, "Expected Data Rate: 10-9000 (kbps)");
	}
	connection.cspec.CONN_RATE = (uint16_t)(uintspec (* argv++, 1, 9000));
	argc--;
	if (!argc) 
	{
		error (1, ECANCELED, "Expected TTL: 10000-2000000 (microseconds)");
	}
	connection.cspec.CONN_TTL = (uint32_t)(uintspec (* argv++, 10000, 2000000));
	argc--;
	if ((code = lookup (* argv++, operands, SIZEOF (operands))) == -1) 
	{
		assist (*--argv, CLASSIFIER_OPERAND_NAME, operands, SIZEOF (operands));
	}
	connection.rule.MOPERAND = (uint8_t)(code);
	argc--;
	while ((* argv) && (lookup (* argv, controls, SIZEOF (controls)) == -1)) 
	{
		if ((code = lookup (* argv++, fields, SIZEOF (fields))) == -1) 
		{
			assist (*--argv, CLASSIFIER_FIELD_NAME, fields, SIZEOF (fields));
		}
		rule->CR_PID = (uint8_t)(code);
		argc--;
		if ((code = lookup (* argv++, operators, SIZEOF (operators))) == -1) 
		{
			assist (*--argv, CLASSIFIER_OPERATOR_NAME, operators, SIZEOF (operators));
		}
		rule->CR_OPERAND = (uint8_t)(code);
		argc--;
		if (!argc || !* argv) 
		{
			error (1, ENOTSUP, "Have %s '%s' without any value", CLASSIFIER_OPERATOR_NAME, *--argv);
		}
		switch (rule->CR_PID) 
		{
		case FIELD_ETH_SA:
		case FIELD_ETH_DA:
			bytespec (* argv++, rule->CR_VALUE, ETHER_ADDR_LEN);
			break;
		case FIELD_IPV4_SA:
		case FIELD_IPV4_DA:
			ipv4spec (* argv++, rule->CR_VALUE);
			break;
		case FIELD_IPV6_SA:
		case FIELD_IPV6_DA:
			ipv6spec (* argv++, rule->CR_VALUE);
			break;
		case FIELD_VLAN_UP:
		case FIELD_IPV4_TOS:
		case FIELD_IPV4_PROT:
			byte = (uint8_t *)(rule->CR_VALUE);
			*byte = (uint8_t)(basespec (* argv++, 0, sizeof (* byte)));
			break;
		case FIELD_VLAN_ID:
		case FIELD_TCP_SP:
		case FIELD_TCP_DP:
		case FIELD_UDP_SP:
		case FIELD_UDP_DP:
		case FIELD_IP_SP:
		case FIELD_IP_DP:
			word = (uint16_t *)(rule->CR_VALUE);
			*word = (uint16_t)(basespec (* argv++, 0, sizeof (* word)));
			*word = htons (*word);
			break;
		case FIELD_ETH_TYPE:
			word = (uint16_t *)(rule->CR_VALUE);
			*word = (uint16_t)(basespec (* argv++, 0, sizeof (* word)));
			*word = htons (*word);
			break;
		case FIELD_HPAV_MME:
			bytespec (* argv++, rule->CR_VALUE, sizeof (uint8_t) + sizeof (uint16_t));
			byte = (uint8_t *)(rule->CR_VALUE);
			HTOBE16 ((uint16_t)(* ++byte));
			break;
		case FIELD_IPV6_TC:
		case FIELD_IPV6_FL:
		case FIELD_TCP_ACK:
		default:
			error (1, ENOTSUP, "Field '%s' (0x%02X)", argv [-2], rule->CR_PID);
			break;
		}
		connection.rule.NUM_CLASSIFIERS++;
		if (connection.rule.NUM_CLASSIFIERS > RULE_MAX_CLASSIFIERS) 
		{
			error (1, ENOTSUP, "More than %d classifiers in rule", RULE_MAX_CLASSIFIERS);
		}
		rule++;
		argc--;
	}
	connection.cspec.CSPEC_VERSION = 0x0001;
	openchannel (&channel);
	if (!(plc.message = malloc (sizeof (* plc.message)))) 
	{
		error (1, errno, PLC_NOMEMORY);
	}
	if (!argc) 
	{
		add_conn (&plc, &connection);
	}
	while ((argc) && (* argv)) 
	{
		if (!hexencode (channel.peer, sizeof (channel.peer), synonym (* argv, devices, SIZEOF (devices)))) 
		{
			error (1, errno, PLC_BAD_MAC, * argv);
		}
		add_conn (&plc, &connection);
		argc--;
		argv++;
	}
	free (plc.message);
	closechannel (&channel);
	exit (0);
}