#define _GNU_SOURCE // for in6_pktinfo
#endif
+#ifdef __TIZENRT__
+#include <tinyara/config.h>
+#include <uio.h>
+#endif
+
#include "iotivity_config.h"
#include <sys/types.h>
#if !defined(_WIN32)
#endif
#include <stdio.h>
+#include <string.h>
#if !defined(_MSC_VER)
#include <unistd.h>
#endif //!defined(_MSC_VER)
#include <linux/rtnetlink.h>
#endif
+#ifdef __TIZENRT__
+#include <uio.h>
+#include <mqueue.h>
+#endif
+
#include <coap/pdu.h>
#include "caipinterface.h"
#include "caipnwmonitor.h"
#if defined(__WITH_DTLS__) || defined(__WITH_TLS__)
#include "ca_adapter_net_ssl.h"
#endif
-#include "camutex.h"
+#include "octhread.h"
#include "oic_malloc.h"
#include "oic_string.h"
#undef USE_IP_MREQN
#endif
+#ifdef __TIZEN__
+#include <pthread.h>
+#endif
+
/*
* Logging tag for module name
*/
-#define TAG "OIC_CA_IP_SERVER"
+//#define TAG "OIC_CA_IP_SERVER"
+#define TAG IP_SERVER_TAG
+#ifdef __TIZENRT__
+mqd_t g_nwevent_mqfd;
+#ifdef CONFIG_NET_LWIP
+#define SOCK_CLOEXEC 0
+#else
+#define SOCK_CLOEXEC 1
+#endif
+#endif
#define SELECT_TIMEOUT 1 // select() seconds (and termination latency)
#define IPv4_MULTICAST "224.0.1.187"
static struct in_addr IPv4MulticastAddress = { 0 };
#define IPv6_DOMAINS 16
+#define MOBILE_INTERFACES 2
#define IPv6_MULTICAST_INT "ff01::158"
static struct in6_addr IPv6MulticastAddressInt;
#define IPv6_MULTICAST_LNK "ff02::158"
#define IPv6_MULTICAST_GLB "ff0e::158"
static struct in6_addr IPv6MulticastAddressGlb;
+/*
+ * Buffer size for the receive message buffer
+ */
+#define RECV_MSG_BUF_LEN 16384
+
static char *ipv6mcnames[IPv6_DOMAINS] = {
NULL,
IPv6_MULTICAST_INT,
NULL
};
+// Samsung Mobile
+static char *mobileinferfaces[MOBILE_INTERFACES] = {
+ "rmnet", "pdp"
+};
+
+#ifdef __TIZENRT__
+struct in6_pktinfo {
+ struct in6_addr ipi6_addr;
+ int ipi6_ifindex;
+};
+
+struct in_pktinfo
+{
+ unsigned int ipi_ifindex; /* Interface index */
+ struct in_addr ipi_spec_dst; /* Local address */
+ struct in_addr ipi_addr; /* Header Destination
+ address */
+};
+
+
+#define RTMGRP_LINK 1
+#define IP_PKTINFO 8
+#define IPV6_PKTINFO 50
+#define IPV6_MULTICAST_IF 9
+#define IPV6_V6ONLY 27
+#define IPV6_RECVPKTINFO 50
+#define IPV6_JOIN_GROUP 12
+#endif
+
+/**
+ * By default, IP multicast datagrams are sent with a time-to-live (TTL) of 1.
+ * An application can choose an initial TTL.
+ */
+static size_t multicastTTL = 1;
+
#if defined (_WIN32)
#define IFF_UP_RUNNING_FLAGS (IFF_UP)
static CAResult_t CAReceiveMessage(CASocketFd_t fd, CATransportFlags_t flags);
+#ifdef __TIZEN__
+static int cleanup_pop_arg = 1;
+
+static void CAIPCleanupHandler(void *arg)
+{
+ (void)arg;
+
+ OIC_LOG(DEBUG, TAG, "Called clean-up handler");
+
+ if (caglobals.ip.shutdownFds[0] != OC_INVALID_SOCKET)
+ {
+ close(caglobals.ip.shutdownFds[0]);
+ caglobals.ip.shutdownFds[0] = OC_INVALID_SOCKET;
+ }
+}
+
static void CAReceiveHandler(void *data)
{
(void)data;
+ OIC_LOG(DEBUG, TAG, "IN - CAReceiveHandler");
+
+ pthread_cleanup_push(CAIPCleanupHandler, NULL);
while (!caglobals.ip.terminate)
{
CAFindReadyMessage();
}
+
+ pthread_cleanup_pop(cleanup_pop_arg);
+
+ OIC_LOG(DEBUG, TAG, "OUT - CAReceiveHandler");
}
+#else
+static void CAReceiveHandler(void *data)
+{
+ (void)data;
+ OIC_LOG(DEBUG, TAG, "IN - CAReceiveHandler");
+
+ while (!caglobals.ip.terminate)
+ {
+ CAFindReadyMessage();
+ }
+#ifndef __TIZENRT__
+ if (caglobals.ip.shutdownFds[0] != OC_INVALID_SOCKET)
+ {
+ close(caglobals.ip.shutdownFds[0]);
+ caglobals.ip.shutdownFds[0] = OC_INVALID_SOCKET;
+ }
+#endif
+ OIC_LOG(DEBUG, TAG, "OUT - CAReceiveHandler");
+}
+#endif
#if !defined(WSA_WAIT_EVENT_0)
SET(m6s, &readFds)
SET(m4, &readFds)
SET(m4s, &readFds)
-
+#ifndef __TIZENRT__
if (caglobals.ip.shutdownFds[0] != -1)
{
FD_SET(caglobals.ip.shutdownFds[0], &readFds);
}
+#endif
if (caglobals.ip.netlinkFd != OC_INVALID_SOCKET)
{
FD_SET(caglobals.ip.netlinkFd, &readFds);
if (caglobals.ip.terminate)
{
- OIC_LOG_V(DEBUG, TAG, "Packet receiver Stop request received.");
+ OIC_LOG_V(INFO, TAG, "Packet receiver Stop request received.");
return;
}
-
+#ifdef __TIZENRT__
+ u_arraylist_t *iflist = CAFindInterfaceChange();
+ if (iflist)
+ {
+ uint32_t listLength = u_arraylist_length(iflist);
+ for (uint32_t i = 0; i < listLength; i++)
+ {
+ CAInterface_t *ifitem = (CAInterface_t *)u_arraylist_get(iflist, i);
+ if (ifitem)
+ {
+ CAProcessNewInterface(ifitem);
+ }
+ }
+ u_arraylist_destroy(iflist);
+ }
+#endif
if (0 < ret)
{
CASelectReturned(&readFds, ret);
else ISSET(m4s, readFds, CA_MULTICAST | CA_IPV4 | CA_SECURE)
else if ((caglobals.ip.netlinkFd != OC_INVALID_SOCKET) && FD_ISSET(caglobals.ip.netlinkFd, readFds))
{
+#ifndef __TIZENRT__
u_arraylist_t *iflist = CAFindInterfaceChange();
if (iflist)
{
u_arraylist_destroy(iflist);
}
break;
+#endif
}
+#ifndef __TIZENRT__
else if (FD_ISSET(caglobals.ip.shutdownFds[0], readFds))
{
char buf[10] = {0};
}
break;
}
+#endif
else
{
break;
void CADeInitializeIPGlobals()
{
- CLOSE_SOCKET(u6);
- CLOSE_SOCKET(u6s);
- CLOSE_SOCKET(u4);
- CLOSE_SOCKET(u4s);
- CLOSE_SOCKET(m6);
- CLOSE_SOCKET(m6s);
- CLOSE_SOCKET(m4);
- CLOSE_SOCKET(m4s);
+ CloseMulticastSocket();
if (caglobals.ip.netlinkFd != OC_INVALID_SOCKET)
{
static CAResult_t CAReceiveMessage(CASocketFd_t fd, CATransportFlags_t flags)
{
- char recvBuffer[COAP_MAX_PDU_SIZE] = {0};
+ OIC_LOG(DEBUG, TAG, "IN - CAReceiveMessage");
+ char recvBuffer[RECV_MSG_BUF_LEN] = {0};
size_t len = 0;
int level = 0;
OIC_LOG_V(ERROR, TAG, "Recvfrom failed %s", strerror(errno));
return CA_STATUS_FAILED;
}
+ OIC_LOG_V(DEBUG, TAG, "recvd %u bytes from recvmsg", recvLen);
if (flags & CA_MULTICAST)
{
#endif // !defined(WSA_CMSG_DATA)
CASecureEndpoint_t sep = {.endpoint = {.adapter = CA_ADAPTER_IP, .flags = flags}};
+#ifndef __TIZENRT__
if (flags & CA_IPV6)
{
/** @todo figure out correct usage for ifindex, and sin6_scope_id.*/
}
}
else
+#endif
{
if ((flags & CA_MULTICAST) && pktinfo)
{
{
#ifdef __WITH_DTLS__
int ret = CAdecryptSsl(&sep, (uint8_t *)recvBuffer, recvLen);
- OIC_LOG_V(DEBUG, TAG, "CAdecryptSsl returns [%d]", ret);
+ OIC_LOG_V(INFO, TAG, "CAdecryptSsl returns [%d]", ret);
#else
OIC_LOG(ERROR, TAG, "Encrypted message but no DTLS");
#endif
{
if (g_packetReceivedCallback)
{
+ OIC_LOG(DEBUG, TAG, "call receivedCB");
g_packetReceivedCallback(&sep, recvBuffer, recvLen);
}
}
+ OIC_LOG(DEBUG, TAG, "OUT - CAReceiveMessage");
return CA_STATUS_OK;
}
if (FD > caglobals.ip.maxfd) \
caglobals.ip.maxfd = FD;
#define NEWSOCKET(FAMILY, NAME, MULTICAST) \
- caglobals.ip.NAME.fd = CACreateSocket(FAMILY, &caglobals.ip.NAME.port, MULTICAST); \
if (caglobals.ip.NAME.fd == OC_INVALID_SOCKET) \
{ \
- caglobals.ip.NAME.port = 0; \
caglobals.ip.NAME.fd = CACreateSocket(FAMILY, &caglobals.ip.NAME.port, MULTICAST); \
+ if (caglobals.ip.NAME.fd == OC_INVALID_SOCKET) \
+ { \
+ caglobals.ip.NAME.port = 0; \
+ caglobals.ip.NAME.fd = CACreateSocket(FAMILY, &caglobals.ip.NAME.port, MULTICAST); \
+ } \
+ CHECKFD(caglobals.ip.NAME.fd) \
} \
- CHECKFD(caglobals.ip.NAME.fd)
+
+void CreateMulticastSocket()
+{
+ OIC_LOG_V(INFO, TAG, "In %s", __func__);
+
+ if (caglobals.ip.ipv6enabled)
+ {
+ NEWSOCKET(AF_INET6, u6, false)
+ NEWSOCKET(AF_INET6, u6s, false)
+ NEWSOCKET(AF_INET6, m6, true)
+ NEWSOCKET(AF_INET6, m6s, true)
+ OIC_LOG_V(INFO, TAG, "IPv6 unicast port: %u", caglobals.ip.u6.port);
+ }
+ if (caglobals.ip.ipv4enabled)
+ {
+ NEWSOCKET(AF_INET, u4, false)
+ NEWSOCKET(AF_INET, u4s, false)
+ NEWSOCKET(AF_INET, m4, true)
+ NEWSOCKET(AF_INET, m4s, true)
+ OIC_LOG_V(INFO, TAG, "IPv4 unicast port: %u", caglobals.ip.u4.port);
+ }
+
+ OIC_LOG_V(INFO, TAG, "Out %s", __func__);
+}
+
+void CloseMulticastSocket()
+{
+ OIC_LOG_V(INFO, TAG, "In %s", __func__);
+
+ CLOSE_SOCKET(u6);
+ CLOSE_SOCKET(u6s);
+ CLOSE_SOCKET(u4);
+ CLOSE_SOCKET(u4s);
+ CLOSE_SOCKET(m6);
+ CLOSE_SOCKET(m6s);
+ CLOSE_SOCKET(m4);
+ CLOSE_SOCKET(m4s);
+
+ OIC_LOG_V(INFO, TAG, "Out %s", __func__);
+}
static void CAInitializeNetlink()
{
caglobals.ip.netlinkFd = OC_INVALID_SOCKET;
#ifdef __linux__
// create NETLINK fd for interface change notifications
- struct sockaddr_nl sa = { AF_NETLINK, 0, 0, RTMGRP_LINK };
+ struct sockaddr_nl sa = { AF_NETLINK, 0, 0,
+ RTMGRP_LINK | RTMGRP_IPV4_IFADDR | RTMGRP_IPV6_IFADDR };
caglobals.ip.netlinkFd = socket(AF_NETLINK, SOCK_RAW|SOCK_CLOEXEC, NETLINK_ROUTE);
if (caglobals.ip.netlinkFd == OC_INVALID_SOCKET)
CHECKFD(caglobals.ip.netlinkFd);
}
}
+#elif defined (__TIZENRT__) // pkmsgq
+ struct mq_attr lq_attr;
+ lq_attr.mq_maxmsg = 10;
+ lq_attr.mq_msgsize = 4;
+ lq_attr.mq_flags = 0;
+ g_nwevent_mqfd = mq_open("netlink_evtq", O_RDWR | O_NONBLOCK | O_CREAT, 0666, &lq_attr);
+ if (g_nwevent_mqfd == (mqd_t) - 1)
+ {
+ OIC_LOG_V(ERROR, TAG,"RECV mq_open failed\n");
+ return ;
+ }
#endif
}
ret = 0;
}
#elif defined(HAVE_PIPE2)
+#ifndef __TIZENRT__
ret = pipe2(caglobals.ip.shutdownFds, O_CLOEXEC);
CHECKFD(caglobals.ip.shutdownFds[0]);
CHECKFD(caglobals.ip.shutdownFds[1]);
+#endif
#else
+#ifndef __TIZENRT__
ret = pipe(caglobals.ip.shutdownFds);
if (-1 != ret)
{
CHECKFD(caglobals.ip.shutdownFds[0]);
CHECKFD(caglobals.ip.shutdownFds[1]);
#endif
+#endif
if (-1 == ret)
{
OIC_LOG_V(ERROR, TAG, "fast shutdown mechanism init failed: %s", CAIPS_GET_ERROR);
caglobals.ip.ipv4enabled = true; // only needed to run CA tests
}
- if (caglobals.ip.ipv6enabled)
- {
- NEWSOCKET(AF_INET6, u6, false)
- NEWSOCKET(AF_INET6, u6s, false)
- NEWSOCKET(AF_INET6, m6, true)
- NEWSOCKET(AF_INET6, m6s, true)
- OIC_LOG_V(INFO, TAG, "IPv6 unicast port: %u", caglobals.ip.u6.port);
- }
- if (caglobals.ip.ipv4enabled)
- {
- NEWSOCKET(AF_INET, u4, false)
- NEWSOCKET(AF_INET, u4s, false)
- NEWSOCKET(AF_INET, m4, true)
- NEWSOCKET(AF_INET, m4s, true)
- OIC_LOG_V(INFO, TAG, "IPv4 unicast port: %u", caglobals.ip.u4.port);
- }
+ CreateMulticastSocket();
- OIC_LOG_V(DEBUG, TAG,
+ OIC_LOG_V(INFO, TAG,
"socket summary: u6=%d, u6s=%d, u4=%d, u4s=%d, m6=%d, m6s=%d, m4=%d, m4s=%d",
caglobals.ip.u6.fd, caglobals.ip.u6s.fd, caglobals.ip.u4.fd, caglobals.ip.u4s.fd,
caglobals.ip.m6.fd, caglobals.ip.m6s.fd, caglobals.ip.m4.fd, caglobals.ip.m4s.fd);
- OIC_LOG_V(DEBUG, TAG,
+ OIC_LOG_V(INFO, TAG,
"port summary: u6 port=%d, u6s port=%d, u4 port=%d, u4s port=%d, m6 port=%d,"
"m6s port=%d, m4 port=%d, m4s port=%d",
caglobals.ip.u6.port, caglobals.ip.u6s.port, caglobals.ip.u4.port,
}
caglobals.ip.terminate = false;
- res = ca_thread_pool_add_task(threadPool, CAReceiveHandler, NULL);
+#ifndef __TIZENRT__
+ res = ca_thread_pool_add_task(threadPool, CAReceiveHandler, NULL, NULL);
+#else
+ res = ca_thread_pool_add_task(threadPool, CAReceiveHandler, NULL, NULL, "IoT_ReceiveHandler",
+ CONFIG_IOTIVITY_RECEIVEHANDLER_PTHREAD_STACKSIZE);
+#endif
if (CA_STATUS_OK != res)
{
OIC_LOG(ERROR, TAG, "thread_pool_add_task failed");
+ CAIPStopServer();
return res;
}
- OIC_LOG(DEBUG, TAG, "CAReceiveHandler thread started successfully.");
+ OIC_LOG(INFO, TAG, "CAReceiveHandler thread started successfully.");
caglobals.ip.started = true;
return CA_STATUS_OK;
caglobals.ip.started = false;
caglobals.ip.terminate = true;
+ CADeInitializeIPGlobals();
+
#if !defined(WSA_WAIT_EVENT_0)
+#ifndef __TIZENRT__
if (caglobals.ip.shutdownFds[1] != -1)
{
close(caglobals.ip.shutdownFds[1]);
{
// receive thread will stop in SELECT_TIMEOUT seconds.
}
+#endif
#else
// receive thread will stop immediately.
if (!WSASetEvent(caglobals.ip.shutdownEvent))
OIC_LOG_V(DEBUG, TAG, "set shutdown event failed: %#08X", GetLastError());
}
#endif
-}
-void CAWakeUpForChange()
-{
-#if !defined(WSA_WAIT_EVENT_0)
- if (caglobals.ip.shutdownFds[1] != -1)
- {
- ssize_t len = 0;
- do
- {
- len = write(caglobals.ip.shutdownFds[1], "w", 1);
- } while ((len == -1) && (errno == EINTR));
- if ((len == -1) && (errno != EINTR) && (errno != EPIPE))
- {
- OIC_LOG_V(DEBUG, TAG, "write failed: %s", strerror(errno));
- }
- }
-#else
- if (!WSASetEvent(caglobals.ip.shutdownEvent))
- {
- OIC_LOG_V(DEBUG, TAG, "set shutdown event failed: %#08X", GetLastError());
- }
-#endif
+ OIC_LOG(INFO, TAG, "Adapter terminated successfully");
}
static void applyMulticastToInterface4(uint32_t ifindex)
static void applyMulticast6(int fd, struct in6_addr *addr, uint32_t ifindex)
{
- struct ipv6_mreq mreq = {.ipv6mr_multiaddr = {0},
+#ifndef __TIZENRT__
+ struct ipv6_mreq mreq = {.ipv6mr_multiaddr = {{{0}}},
.ipv6mr_interface = ifindex };
// VS2013 has problems with struct copies inside struct initializers, so copy separately.
OIC_LOG_V(ERROR, TAG, "IPv6 IPV6_JOIN_GROUP failed: %s", CAIPS_GET_ERROR);
}
}
+#endif
}
static void applyMulticastToInterface6(uint32_t ifindex)
g_ipErrorHandler(endpoint, data, dlen, CA_SEND_FAILED);
}
OIC_LOG_V(ERROR, TAG, "%s%s %s sendTo failed: %s", secure, cast, fam, strerror(errno));
+ CALogSendStateInfo(endpoint->adapter, endpoint->addr, endpoint->port,
+ len, false, strerror(errno));
}
else
{
OIC_LOG_V(INFO, TAG, "%s%s %s sendTo is successful: %zd bytes", secure, cast, fam, len);
+ CALogSendStateInfo(endpoint->adapter, endpoint->addr, endpoint->port,
+ len, true, NULL);
}
#else
int err = 0;
sent += len;
if (sent != len)
{
- OIC_LOG_V(DEBUG, TAG, "%s%s %s sendTo (Partial Send) is successful: "
- "currently sent: %ld bytes, "
- "total sent: %ld bytes, "
- "remaining: %ld bytes",
- secure, cast, fam, len, sent, dlen-sent);
+ OIC_LOG_V(INFO, TAG, "%s%s %s sendTo (Partial Send) is successful: "
+ "currently sent: %ld bytes, "
+ "total sent: %ld bytes, "
+ "remaining: %ld bytes",
+ secure, cast, fam, len, sent, dlen-sent);
}
else
{
continue;
}
+ bool isMobile = false;
+ for (uint32_t j = 0; j < MOBILE_INTERFACES; j++)
+ {
+ if (strstr(ifitem->name, mobileinferfaces[j]))
+ {
+ isMobile = true;
+ break;
+ }
+ }
+ if (isMobile)
+ {
+ continue;
+ }
+
int index = ifitem->index;
if (setsockopt(fd, IPPROTO_IPV6, IPV6_MULTICAST_IF, OPTVAL_T(&index), sizeof (index)))
{
OIC_LOG_V(ERROR, TAG, "setsockopt6 failed: %s", CAIPS_GET_ERROR);
return;
}
+
+#ifndef __TIZENRT__
+ // Set multicast packet TTL; default TTL is 1
+ if (setsockopt(fd, IPPROTO_IPV6, IPV6_MULTICAST_HOPS, &multicastTTL, sizeof(multicastTTL)))
+ {
+ OIC_LOG_V(ERROR, TAG, "IPV6_MULTICAST_HOPS failed: %s", CAIPS_GET_ERROR);
+ }
+#endif
sendData(fd, endpoint, data, datalen, "multicast", "ipv6");
}
}
{
continue;
}
+
+ bool isMobile = false;
+ for (uint32_t j = 0; j < MOBILE_INTERFACES; j++)
+ {
+ if (strstr(ifitem->name, mobileinferfaces[j]))
+ {
+ isMobile = true;
+ break;
+ }
+ }
+ if (isMobile)
+ {
+ continue;
+ }
+
#if defined(USE_IP_MREQN)
mreq.imr_ifindex = ifitem->index;
#else
OIC_LOG_V(ERROR, TAG, "send IP_MULTICAST_IF failed: %s (using defualt)",
CAIPS_GET_ERROR);
}
+
+ // Set multicast packet TTL; default TTL is 1
+ if (setsockopt(fd, IPPROTO_IP, IP_MULTICAST_TTL, &multicastTTL, sizeof(multicastTTL)))
+ {
+ OIC_LOG_V(ERROR, TAG, "IP_MULTICAST_TTL failed: %s", CAIPS_GET_ERROR);
+ }
sendData(fd, endpoint, data, datalen, "multicast", "ipv4");
}
}
{
g_ipErrorHandler = errorHandleCallback;
}
+
+CAResult_t CAIPSetMulticastTTL(size_t ttl)
+{
+ multicastTTL = ttl;
+ return CA_STATUS_OK;
+}
+
+CAResult_t CAIPGetMulticastTTL(size_t *ttl)
+{
+ VERIFY_NON_NULL(ttl, TAG, "ttl is NULL");
+
+ *ttl = multicastTTL;
+ return CA_STATUS_OK;
+}
projects / platform / upstream / iotivity.git / blobdiff