Fresh import of the PX4 firmware sources.

5 files changed, 451 insertions, 0 deletions

diff --git a/nuttx/include/netinet/arp.h b/nuttx/include/netinet/arp.h
new file mode 100644
index 000000000..34cfc84a4
--- /dev/null
+++ b/nuttx/include/netinet/arp.h
@@ -0,0 +1,111 @@
+/****************************************************************************
+ * include/netinet/arp.h
+ *
+ *   Copyright (C) 2009, 2012 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+#ifndef __INCLUDE_NETINET_ARP_H
+#define __INCLUDE_NETINET_ARP_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <stdint.h>
+#include <nuttx/fs/ioctl.h>
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/* Three ioctls are available on all PF_INET sockets, but only if the NuttX
+ * configuration CONFIG_NET_ARPIOCTLS is defined. Each ioctl takes a pointer
+ * to a 'struct arpreq' as its parameter.
+ */
+
+#define SIOCSARP        _ARPIOC(1) /* Set a ARP mapping */
+#define SIOCDARP        _ARPIOC(2) /* Delete an ARP mapping */
+#define SIOCGARP        _ARPIOC(3) /* Get an ARP mapping */
+
+/* Values for the FLAGS field in struct arpreq */
+
+#define ATF_COM         0x01       /* Lookup complete */
+#define ATF_PERM        0x02       /* Permanent entry */
+#define ATF_PUBL        0x04       /* Publish entry */
+#define ATF_USETRAILERS 0x10       /* Trailers requested */
+#define ATF_NETMASK     0x20       /* Use a netmask */
+#define ATF_DONTPUB     0x40       /* Don't answer */
+
+/****************************************************************************
+ * Public Type Definitions
+ ****************************************************************************/
+
+/* All ARP ioctls take a pointer to a struct arpreq as their parameter: */
+
+struct arpreq
+{
+  struct sockaddr arp_pa;          /* Protocol address */
+  struct sockaddr arp_ha;          /* Hardware address */
+  struct sockaddr arp_netmask;     /* Netmask of protocol address */
+  uint8_t         arp_flags;       /* Flags */
+  uint8_t         arp_dev[IFNAMSIZ+1]; /* Device name (zero terminated)*/
+};
+
+/****************************************************************************
+ * Public Data
+ ****************************************************************************/
+
+#ifdef __cplusplus
+#define EXTERN extern "C"
+extern "C" {
+#else
+#define EXTERN extern
+#endif
+
+/****************************************************************************
+ * Public Function Prototypes
+ ****************************************************************************/
+
+/* If CONFIG_NET_ARPIOCTLS is defined then the semi-standard ioctl commands
+ * described above are supported.  If not, you can call the uIP ARP interfaces
+ * directly in a very non-standard way.  See include/nuttx/net/uip/uip-arp.h for
+ * prototypes.
+ */
+
+#undef EXTERN
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*   __INCLUDE_NETINET_ARP_H */
diff --git a/nuttx/include/netinet/ether.h b/nuttx/include/netinet/ether.h
new file mode 100644
index 000000000..f11fef6db
--- /dev/null
+++ b/nuttx/include/netinet/ether.h
@@ -0,0 +1,77 @@
+/****************************************************************************
+ * include/netinet/ether.h
+ *
+ *   Copyright (C) 2007, 2009 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+#ifndef __INCLUDE_NETINET_ETHER_H
+#define __INCLUDE_NETINET_ETHER_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <net/ethernet.h>
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Type Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Function Prototypes
+ ****************************************************************************/
+
+#ifdef __cplusplus
+#define EXTERN extern "C"
+extern "C" {
+#else
+#define EXTERN extern
+#endif
+
+EXTERN char *ether_ntoa(const struct ether_addr *addr);
+EXTERN struct ether_addr *ether_aton(const char *asc);
+EXTERN int ether_ntohost(char *hostname, const struct ether_addr *addr);
+EXTERN int ether_hostton(const char *hostname, struct ether_addr *addr);
+EXTERN int ether_line(const char *line, struct ether_addr *addr, char *hostname);
+
+#undef EXTERN
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*   __INCLUDE_NETINET_ETHER_H */
diff --git a/nuttx/include/netinet/in.h b/nuttx/include/netinet/in.h
new file mode 100644
index 000000000..547dc0968
--- /dev/null
+++ b/nuttx/include/netinet/in.h
@@ -0,0 +1,155 @@
+/****************************************************************************
+ * include/netinet/in.h
+ *
+ *   Copyright (C) 2007, 2009-2010 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+#ifndef __INCLUDE_NETINET_IP_H
+#define __INCLUDE_NETINET_IP_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <sys/types.h>
+#include <stdint.h>
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/* Values for protocol argument to socket() */
+
+#define IPPROTO_IP            0    /* Dummy protocol for TCP */
+#define IPPROTO_HOPOPTS       0    /* IPv6 Hop-by-Hop options.  */
+#define IPPROTO_ICMP          1    /* Internet Control Message Protocol */
+#define IPPROTO_IGMP          2    /* Internet Group Management Protocol */
+#define IPPROTO_IPIP          4    /* IPIP tunnels (older KA9Q tunnels use 94) */
+#define IPPROTO_TCP           6    /* Transmission Control Protocol */
+#define IPPROTO_EGP           8    /* Exterior Gateway Protocol */
+#define IPPROTO_PUP           12   /* PUP protocol */
+#define IPPROTO_UDP           17   /* User Datagram Protocol */
+#define IPPROTO_IDP           22   /* XNS IDP protocol */
+#define IPPROTO_TP            29   /* SO Transport Protocol Class 4.  */
+#define IPPROTO_DCCP          33   /* Datagram Congestion Control Protocol */
+#define IPPROTO_IPV6          41   /* IPv6-in-IPv4 tunnelling */
+#define IPPROTO_ROUTING       43   /* IPv6 routing header. */
+#define IPPROTO_FRAGMENT      44   /* IPv6 fragmentation header.  */
+#define IPPROTO_RSVP          46   /* Reservation Protocol. */
+#define IPPROTO_GRE           47   /* General Routing Encapsulation. */
+#define IPPROTO_ESP           50   /* Encapsulation Security Payload protocol */
+#define IPPROTO_AH            51   /* Authentication Header protocol */
+#define IPPROTO_ICMPV6        58   /* ICMPv6 */
+#define IPPROTO_NONE          59   /* IPv6 no next header. */
+#define IPPROTO_DSTOPTS       60   /* IPv6 destination options. */
+#define IPPROTO_MTP           92   /* Multicast Transport Protocol.  */
+#define IPPROTO_ENCAP         98   /* Encapsulation Header. */
+#define IPPROTO_BEETPH        94   /* IP option pseudo header for BEET */
+#define IPPROTO_PIM           103  /* Protocol Independent Multicast */
+#define IPPROTO_COMP          108  /* Compression Header protocol */
+#define IPPROTO_SCTP          132  /* Stream Control Transport Protocol */
+#define IPPROTO_UDPLITE       136  /* UDP-Lite (RFC 3828) */
+#define IPPROTO_RAW           255  /* Raw IP packets */
+
+/* Values used with SIOCSIFMCFILTER and SIOCGIFMCFILTER ioctl's */
+
+#define MCAST_EXCLUDE         0
+#define MCAST_INCLUDE         1
+
+/* Special values of in_addr_t */
+
+#define INADDR_ANY            ((in_addr_t)0x00000000) /* Address to accept any incoming messages */
+#define INADDR_BROADCAST      ((in_addr_t)0xffffffff) /* Address to send to all hosts */
+#define INADDR_NONE           ((in_addr_t)0xffffffff) /* Address indicating an error return */
+#define INADDR_LOOPBACK       ((in_addr_t)0x7f000001) /* Inet 127.0.0.1.  */
+
+/* Special initializer for in6_addr_t */
+
+#define IN6ADDR_ANY_INIT      {{{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}}}
+#define IN6ADDR_LOOPBACK_INIT {{{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1}}}
+
+/* struct in6_addr union selectors */
+
+#define s6_addr               in6_u.u6_addr8
+#define s6_addr16             in6_u.u6_addr16
+#define s6_addr32             in6_u.u6_addr32
+
+/****************************************************************************
+ * Public Type Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Type Definitions
+ ****************************************************************************/
+
+/* IPv4 Internet address */
+
+typedef uint32_t in_addr_t;
+
+struct in_addr
+{
+  in_addr_t       s_addr;      /* Address (network byte order) */
+};
+
+struct sockaddr_in
+{
+  sa_family_t     sin_family;  /* Address family: AF_INET */
+  uint16_t        sin_port;    /* Port in network byte order */
+  struct in_addr  sin_addr;    /* Internet address */
+};
+
+/* IPv6 Internet address */
+
+struct in6_addr
+{
+  union
+  {
+    uint8_t       u6_addr8[16];
+    uint16_t      u6_addr16[8];
+    uint32_t      u6_addr32[4];
+  } in6_u;
+};
+
+struct sockaddr_in6
+{
+  sa_family_t     sin_family;  /* Address family: AF_INET */
+  uint16_t        sin_port;    /* Port in network byte order */
+  struct in6_addr sin6_addr;   /* IPv6 internet address */
+};
+
+/****************************************************************************
+ * Public Function Prototypes
+ ****************************************************************************/
+
+#endif /* __INCLUDE_NETINET_IP_H */
diff --git a/nuttx/include/netinet/ip.h b/nuttx/include/netinet/ip.h
new file mode 100644
index 000000000..e2a6aaf4f
--- /dev/null
+++ b/nuttx/include/netinet/ip.h
@@ -0,0 +1,54 @@
+/****************************************************************************
+ * include/netinet/ip.h
+ *
+ *   Copyright (C) 2007, 2009 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+#ifndef __INCLUDE_NETINET_IP_H
+#define __INCLUDE_NETINET_IP_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <sys/socket.h>
+#include <netinet/in.h>
+
+/****************************************************************************
+ * Public Type Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Function Prototypes
+ ****************************************************************************/
+
+#endif /* __INCLUDE_NETINET_IP_H */
diff --git a/nuttx/include/netinet/ip6.h b/nuttx/include/netinet/ip6.h
new file mode 100644
index 000000000..be16ae722
--- /dev/null
+++ b/nuttx/include/netinet/ip6.h
@@ -0,0 +1,54 @@
+/****************************************************************************
+ * include/netinet/ip6.h
+ *
+ *   Copyright (C) 2007, 2009 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+#ifndef __INCLUDE_NETINET_I6P_H
+#define __INCLUDE_NETINET_I6P_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <sys/socket.h>
+#include <netinet/in.h>
+
+/****************************************************************************
+ * Public Type Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Function Prototypes
+ ****************************************************************************/
+
+#endif /* __INCLUDE_NETINET_I6P_H */