Changeset a7a7f8c in mainline for uspace/lib/c


Ignore:
Timestamp:
2012-04-20T07:32:57Z (13 years ago)
Author:
Vojtech Horky <vojtechhorky@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
097f421
Parents:
90f067d9 (diff), 606c369 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.
Message:

Merge mainline changes

Location:
uspace/lib/c
Files:
6 added
14 deleted
9 edited
6 moved

Legend:

Unmodified
Added
Removed

  • uspace/lib/c/Makefile

    r90f067d9 ra7a7f8c  
    8787        generic/task.c \
    8888        generic/futex.c \
     89        generic/inet.c \
     90        generic/inetcfg.c \
     91        generic/inetping.c \
    8992        generic/io/asprintf.c \
    9093        generic/io/io.c \
    … …  
    97100        generic/io/printf_core.c \
    98101        generic/io/console.c \
     102        generic/iplink.c \
     103        generic/iplink_srv.c \
    99104        generic/malloc.c \
    100105        generic/sysinfo.c \
    … …  
    108113        generic/adt/hash_set.c \
    109114        generic/adt/dynamic_fifo.c \
    110         generic/adt/measured_strings.c \
    111115        generic/adt/char_map.c \
    112116        generic/adt/prodcons.c \
    … …  
    118122        generic/vfs/canonify.c \
    119123        generic/net/inet.c \
    120         generic/net/icmp_common.c \
    121         generic/net/icmp_api.c \
    122124        generic/net/modules.c \
    123         generic/net/packet.c \
    124125        generic/net/socket_client.c \
    125126        generic/net/socket_parse.c \

  • uspace/lib/c/generic/async.c

    r90f067d9 ra7a7f8c  
    189189        /** If reply was received. */
    190190        bool done;
     191
     192        /** If the message / reply should be discarded on arrival. */
     193        bool forget;
     194
     195        /** If already destroyed. */
     196        bool destroyed;
    191197       
    192198        /** Pointer to where the answer data is stored. */
    … …  
    240246/** Identifier of the incoming connection handled by the current fibril. */
    241247static fibril_local connection_t *fibril_connection;
     248
     249static void to_event_initialize(to_event_t *to)
     250{
     251        struct timeval tv = { 0, 0 };
     252
     253        to->inlist = false;
     254        to->occurred = false;
     255        link_initialize(&to->link);
     256        to->expires = tv;
     257}
     258
     259static void wu_event_initialize(wu_event_t *wu)
     260{
     261        wu->inlist = false;
     262        link_initialize(&wu->link);
     263}
     264
     265void awaiter_initialize(awaiter_t *aw)
     266{
     267        aw->fid = 0;
     268        aw->active = false;
     269        to_event_initialize(&aw->to_event);
     270        wu_event_initialize(&aw->wu_event);
     271}
     272
     273static amsg_t *amsg_create(void)
     274{
     275        amsg_t *msg;
     276
     277        msg = malloc(sizeof(amsg_t));
     278        if (msg) {
     279                msg->done = false;
     280                msg->forget = false;
     281                msg->destroyed = false;
     282                msg->dataptr = NULL;
     283                msg->retval = (sysarg_t) EINVAL;
     284                awaiter_initialize(&msg->wdata);
     285        }
     286
     287        return msg;
     288}
     289
     290static void amsg_destroy(amsg_t *msg)
     291{
     292        assert(!msg->destroyed);
     293        msg->destroyed = true;
     294        free(msg);
     295}
    242296
    243297static void *default_client_data_constructor(void)
    … …  
    9631017               
    9641018                suseconds_t timeout;
     1019                unsigned int flags = SYNCH_FLAGS_NONE;
    9651020                if (!list_empty(&timeout_list)) {
    9661021                        awaiter_t *waiter = list_get_instance(
    … …  
    9731028                                futex_up(&async_futex);
    9741029                                handle_expired_timeouts();
    975                                 continue;
    976                         } else
     1030                                /*
     1031                                 * Notice that even if the event(s) already
     1032                                 * expired (and thus the other fibril was
     1033                                 * supposed to be running already),
     1034                                 * we check for incoming IPC.
     1035                                 *
     1036                                 * Otherwise, a fibril that continuously
     1037                                 * creates (almost) expired events could
     1038                                 * prevent IPC retrieval from the kernel.
     1039                                 */
     1040                                timeout = 0;
     1041                                flags = SYNCH_FLAGS_NON_BLOCKING;
     1042
     1043                        } else {
    9771044                                timeout = tv_sub(&waiter->to_event.expires, &tv);
    978                 } else
     1045                                futex_up(&async_futex);
     1046                        }
     1047                } else {
     1048                        futex_up(&async_futex);
    9791049                        timeout = SYNCH_NO_TIMEOUT;
    980                
    981                 futex_up(&async_futex);
     1050                }
    9821051               
    9831052                atomic_inc(&threads_in_ipc_wait);
    9841053               
    9851054                ipc_call_t call;
    986                 ipc_callid_t callid = ipc_wait_cycle(&call, timeout,
    987                     SYNCH_FLAGS_NONE);
     1055                ipc_callid_t callid = ipc_wait_cycle(&call, timeout, flags);
    9881056               
    9891057                atomic_dec(&threads_in_ipc_wait);
    … …  
    11001168       
    11011169        msg->done = true;
    1102         if (!msg->wdata.active) {
     1170
     1171        if (msg->forget) {
     1172                assert(msg->wdata.active);
     1173                amsg_destroy(msg);
     1174        } else if (!msg->wdata.active) {
    11031175                msg->wdata.active = true;
    11041176                fibril_add_ready(msg->wdata.fid);
    11051177        }
    1106        
     1178
    11071179        futex_up(&async_futex);
    11081180}
    … …  
    11311203                return 0;
    11321204       
    1133         amsg_t *msg = malloc(sizeof(amsg_t));
     1205        amsg_t *msg = amsg_create();
    11341206        if (msg == NULL)
    11351207                return 0;
    11361208       
    1137         msg->done = false;
    11381209        msg->dataptr = dataptr;
    1139        
    1140         msg->wdata.to_event.inlist = false;
    1141        
    1142         /*
    1143          * We may sleep in the next method,
    1144          * but it will use its own means
    1145          */
    11461210        msg->wdata.active = true;
    11471211       
    … …  
    11771241                return 0;
    11781242       
    1179         amsg_t *msg = malloc(sizeof(amsg_t));
    1180        
     1243        amsg_t *msg = amsg_create();
    11811244        if (msg == NULL)
    11821245                return 0;
    11831246       
    1184         msg->done = false;
    11851247        msg->dataptr = dataptr;
    1186        
    1187         msg->wdata.to_event.inlist = false;
    1188        
    1189         /*
    1190          * We may sleep in the next method,
    1191          * but it will use its own means
    1192          */
    11931248        msg->wdata.active = true;
    11941249       
    … …  
    12131268       
    12141269        futex_down(&async_futex);
     1270
     1271        assert(!msg->forget);
     1272        assert(!msg->destroyed);
     1273
    12151274        if (msg->done) {
    12161275                futex_up(&async_futex);
    … …  
    12311290                *retval = msg->retval;
    12321291       
    1233         free(msg);
     1292        amsg_destroy(msg);
    12341293}
    12351294
    12361295/** Wait for a message sent by the async framework, timeout variant.
     1296 *
     1297 * If the wait times out, the caller may choose to either wait again by calling
     1298 * async_wait_for() or async_wait_timeout(), or forget the message via
     1299 * async_forget().
    12371300 *
    12381301 * @param amsgid  Hash of the message to wait for.
    … …  
    12491312       
    12501313        amsg_t *msg = (amsg_t *) amsgid;
    1251        
    1252         /* TODO: Let it go through the event read at least once */
    1253         if (timeout < 0)
    1254                 return ETIMEOUT;
    1255        
     1314
    12561315        futex_down(&async_futex);
     1316
     1317        assert(!msg->forget);
     1318        assert(!msg->destroyed);
     1319
    12571320        if (msg->done) {
    12581321                futex_up(&async_futex);
    … …  
    12601323        }
    12611324       
     1325        /*
     1326         * Negative timeout is converted to zero timeout to avoid
     1327         * using tv_add with negative augmenter.
     1328         */
     1329        if (timeout < 0)
     1330                timeout = 0;
     1331
    12621332        gettimeofday(&msg->wdata.to_event.expires, NULL);
    12631333        tv_add(&msg->wdata.to_event.expires, timeout);
    12641334       
     1335        /*
     1336         * Current fibril is inserted as waiting regardless of the
     1337         * "size" of the timeout.
     1338         *
     1339         * Checking for msg->done and immediately bailing out when
     1340         * timeout == 0 would mean that the manager fibril would never
     1341         * run (consider single threaded program).
     1342         * Thus the IPC answer would be never retrieved from the kernel.
     1343         *
     1344         * Notice that the actual delay would be very small because we
     1345         * - switch to manager fibril
     1346         * - the manager sees expired timeout
     1347         * - and thus adds us back to ready queue
     1348         * - manager switches back to some ready fibril
     1349         *   (prior it, it checks for incoming IPC).
     1350         *
     1351         */
    12651352        msg->wdata.fid = fibril_get_id();
    12661353        msg->wdata.active = false;
    … …  
    12791366                *retval = msg->retval;
    12801367       
    1281         free(msg);
     1368        amsg_destroy(msg);
    12821369       
    12831370        return 0;
    12841371}
     1372 
     1373/** Discard the message / reply on arrival.
     1374 *
     1375 * The message will be marked to be discarded once the reply arrives in
     1376 * reply_received(). It is not allowed to call async_wait_for() or
     1377 * async_wait_timeout() on this message after a call to this function.
     1378 *
     1379 * @param amsgid  Hash of the message to forget.
     1380 */
     1381void async_forget(aid_t amsgid)
     1382{
     1383        amsg_t *msg = (amsg_t *) amsgid;
     1384
     1385        assert(msg);
     1386        assert(!msg->forget);
     1387        assert(!msg->destroyed);
     1388
     1389        futex_down(&async_futex);
     1390        if (msg->done)
     1391                amsg_destroy(msg);
     1392        else
     1393                msg->forget = true;
     1394        futex_up(&async_futex);
     1395}
    12851396
    12861397/** Wait for specified time.
    … …  
    12931404void async_usleep(suseconds_t timeout)
    12941405{
    1295         amsg_t *msg = malloc(sizeof(amsg_t));
    1296        
     1406        amsg_t *msg = amsg_create();
    12971407        if (!msg)
    12981408                return;
    12991409       
    13001410        msg->wdata.fid = fibril_get_id();
    1301         msg->wdata.active = false;
    13021411       
    13031412        gettimeofday(&msg->wdata.to_event.expires, NULL);
    … …  
    13131422        /* Futex is up automatically after fibril_switch() */
    13141423       
    1315         free(msg);
     1424        amsg_destroy(msg);
    13161425}
    13171426
    … …  
    15841693        ipc_call_t result;
    15851694       
    1586         amsg_t *msg = malloc(sizeof(amsg_t));
    1587         if (msg == NULL) {
     1695        amsg_t *msg = amsg_create();
     1696        if (!msg) {
    15881697                free(sess);
    15891698                errno = ENOMEM;
    … …  
    15911700        }
    15921701       
    1593         msg->done = false;
    15941702        msg->dataptr = &result;
    1595        
    1596         msg->wdata.to_event.inlist = false;
    1597        
    1598         /*
    1599          * We may sleep in the next method,
    1600          * but it will use its own means
    1601          */
    16021703        msg->wdata.active = true;
    16031704       
    … …  
    16431744        ipc_call_t result;
    16441745       
    1645         amsg_t *msg = malloc(sizeof(amsg_t));
    1646         if (msg == NULL)
     1746        amsg_t *msg = amsg_create();
     1747        if (!msg)
    16471748                return ENOENT;
    16481749       
    1649         msg->done = false;
    16501750        msg->dataptr = &result;
    1651        
    1652         msg->wdata.to_event.inlist = false;
    1653        
    1654         /*
    1655          * We may sleep in the next method,
    1656          * but it will use its own means
    1657          */
    16581751        msg->wdata.active = true;
    16591752       
    … …  
    22512344            IPC_FF_ROUTE_FROM_ME);
    22522345        if (retval != EOK) {
    2253                 async_wait_for(msg, NULL);
     2346                async_forget(msg);
    22542347                ipc_answer_0(callid, retval);
    22552348                return retval;
    … …  
    24452538            IPC_FF_ROUTE_FROM_ME);
    24462539        if (retval != EOK) {
    2447                 async_wait_for(msg, NULL);
     2540                async_forget(msg);
    24482541                ipc_answer_0(callid, retval);
    24492542                return retval;

  • uspace/lib/c/generic/fibril_synch.c

    r90f067d9 ra7a7f8c  
    112112                awaiter_t wdata;
    113113
     114                awaiter_initialize(&wdata);
    114115                wdata.fid = fibril_get_id();
    115                 wdata.active = false;
    116116                wdata.wu_event.inlist = true;
    117                 link_initialize(&wdata.wu_event.link);
    118117                list_append(&wdata.wu_event.link, &fm->waiters);
    119118                check_for_deadlock(&fm->oi);
    … …  
    205204                awaiter_t wdata;
    206205
     206                awaiter_initialize(&wdata);
    207207                wdata.fid = (fid_t) f;
    208                 wdata.active = false;
    209208                wdata.wu_event.inlist = true;
    210                 link_initialize(&wdata.wu_event.link);
    211209                f->flags &= ~FIBRIL_WRITER;
    212210                list_append(&wdata.wu_event.link, &frw->waiters);
    … …  
    233231                awaiter_t wdata;
    234232
     233                awaiter_initialize(&wdata);
    235234                wdata.fid = (fid_t) f;
    236                 wdata.active = false;
    237235                wdata.wu_event.inlist = true;
    238                 link_initialize(&wdata.wu_event.link);
    239236                f->flags |= FIBRIL_WRITER;
    240237                list_append(&wdata.wu_event.link, &frw->waiters);
    … …  
    375372                return ETIMEOUT;
    376373
     374        awaiter_initialize(&wdata);
    377375        wdata.fid = fibril_get_id();
    378         wdata.active = false;
    379        
    380376        wdata.to_event.inlist = timeout > 0;
    381         wdata.to_event.occurred = false;
    382         link_initialize(&wdata.to_event.link);
    383 
    384377        wdata.wu_event.inlist = true;
    385         link_initialize(&wdata.wu_event.link);
    386378
    387379        futex_down(&async_futex);

  • uspace/lib/c/generic/io/printf_core.c

    r90f067d9 ra7a7f8c  
    283283        /* Print leading spaces. */
    284284        size_t strw = str_length(str);
    285         if (precision == 0)
     285        if ((precision == 0) || (precision > strw))
    286286                precision = strw;
    287287       
    … …  
    331331        /* Print leading spaces. */
    332332        size_t strw = wstr_length(str);
    333         if (precision == 0)
     333        if ((precision == 0) || (precision > strw))
    334334                precision = strw;
    335335       

  • uspace/lib/c/generic/private/async.h

    r90f067d9 ra7a7f8c  
    8181} awaiter_t;
    8282
     83extern void awaiter_initialize(awaiter_t *);
     84
    8385extern void __async_init(void);
    8486extern void async_insert_timeout(awaiter_t *);

  • uspace/lib/c/include/async.h

    r90f067d9 ra7a7f8c  
    139139extern void async_wait_for(aid_t, sysarg_t *);
    140140extern int async_wait_timeout(aid_t, sysarg_t *, suseconds_t);
     141extern void async_forget(aid_t);
    141142
    142143extern fid_t async_new_connection(task_id_t, sysarg_t, ipc_callid_t,

  • uspace/lib/c/include/inet/inet.h

    r90f067d9 ra7a7f8c  
    11/*
    2  * Copyright (c) 2009 Lukas Mejdrech
     2 * Copyright (c) 2012 Jiri Svoboda
    33 * All rights reserved.
    44 *
    … …  
    2727 */
    2828
    29 /** @addtogroup libnet
     29/** @addtogroup libc
    3030 * @{
    3131 */
    32 
    3332/** @file
    34  * Hardware types according to the on-line IANA - Address Resolution Protocol
    35  * (ARP) Parameters
    36  * http://www.iana.org/assignments/arp-parameters/arp-parameters.xml,
    37  * cited January 14 2009.
    3833 */
    3934
    40 #ifndef LIBNET_NET_HARDWARE_H_
    41 #define LIBNET_NET_HARDWARE_H_
     35#ifndef LIBC_INET_INET_H_
     36#define LIBC_INET_INET_H_
    4237
    4338#include <sys/types.h>
    4439
    45 /** Network interface layer type type definition. */
    46 typedef uint8_t hw_type_t;
     40#define INET_TTL_MAX 255
    4741
    48 /** @name Network interface layer types definitions */
    49 /*@{*/
     42typedef struct {
     43        uint32_t ipv4;
     44} inet_addr_t;
    5045
    51 /** Ethernet (10Mb) hardware type. */
    52 #define HW_ETHER                1
     46typedef struct {
     47        inet_addr_t src;
     48        inet_addr_t dest;
     49        uint8_t tos;
     50        void *data;
     51        size_t size;
     52} inet_dgram_t;
    5353
    54 /*@}*/
     54typedef struct {
     55        int (*recv)(inet_dgram_t *);
     56} inet_ev_ops_t;
     57
     58typedef enum {
     59        INET_DF = 1
     60} inet_df_t;
     61
     62extern int inet_init(uint8_t, inet_ev_ops_t *);
     63extern int inet_send(inet_dgram_t *, uint8_t, inet_df_t);
     64extern int inet_get_srcaddr(inet_addr_t *, uint8_t, inet_addr_t *);
    5565
    5666#endif
    … …  
    5868/** @}
    5969 */
    60 

  • uspace/lib/c/include/inet/inetping.h

    r90f067d9 ra7a7f8c  
    11/*
    2  * Copyright (c) 2009 Lukas Mejdrech
     2 * Copyright (c) 2012 Jiri Svoboda
    33 * All rights reserved.
    44 *
    … …  
    2828
    2929/** @addtogroup libc
    30  *  @{
     30 * @{
     31 */
     32/** @file
    3133 */
    3234
    33 /** @file
    34  * ICMP common interface implementation.
    35  * @see icmp_common.h
    36  */
     35#ifndef LIBC_INET_INETPING_H_
     36#define LIBC_INET_INETPING_H_
    3737
    38 #include <net/modules.h>
    39 #include <net/icmp_common.h>
    40 #include <ipc/services.h>
    41 #include <ipc/icmp.h>
    42 #include <sys/time.h>
    43 #include <async.h>
     38#include <inet/inet.h>
     39#include <sys/types.h>
    4440
    45 /** Connect to the ICMP module.
    46  *
    47  * @return ICMP module session.
    48  *
    49  */
    50 async_sess_t *icmp_connect_module(void)
    51 {
    52         return connect_to_service(SERVICE_ICMP);
    53 }
     41typedef struct {
     42        inet_addr_t src;
     43        inet_addr_t dest;
     44        uint16_t seq_no;
     45        void *data;
     46        size_t size;
     47} inetping_sdu_t;
     48
     49typedef struct inetping_ev_ops {
     50        int (*recv)(inetping_sdu_t *);
     51} inetping_ev_ops_t;
     52
     53extern int inetping_init(inetping_ev_ops_t *);
     54extern int inetping_send(inetping_sdu_t *);
     55extern int inetping_get_srcaddr(inet_addr_t *, inet_addr_t *);
     56
     57
     58#endif
    5459
    5560/** @}

  • uspace/lib/c/include/inet/iplink.h

    r90f067d9 ra7a7f8c  
    11/*
    2  * Copyright (c) 2009 Lukas Mejdrech
     2 * Copyright (c) 2012 Jiri Svoboda
    33 * All rights reserved.
    44 *
    … …  
    2727 */
    2828
    29 /** @addtogroup libnet
     29/** @addtogroup libc
    3030 * @{
    3131 */
    32 
    3332/** @file
    34  * Internetwork layer module interface for the underlying network interface
    35  * layer. This interface is always called by the remote modules.
    3633 */
    3734
    38 #ifndef LIBNET_IL_REMOTE_H_
    39 #define LIBNET_IL_REMOTE_H_
     35#ifndef LIBC_INET_IPLINK_H_
     36#define LIBC_INET_IPLINK_H_
    4037
    41 #include <ipc/services.h>
     38#include <async.h>
    4239#include <sys/types.h>
    43 #include <net/device.h>
    44 #include <net/packet.h>
    45 #include <async.h>
    4640
    47 /** @name Internetwork layer module interface
    48  * This interface is used by other modules.
    49  */
    50 /*@{*/
     41struct iplink_ev_ops;
    5142
    52 extern int il_device_state_msg(async_sess_t *, nic_device_id_t,
    53     nic_device_state_t, services_t);
    54 extern int il_received_msg(async_sess_t *, nic_device_id_t, packet_t *,
    55     services_t);
    56 extern int il_mtu_changed_msg(async_sess_t *, nic_device_id_t, size_t,
    57     services_t);
    58 extern int il_addr_changed_msg(async_sess_t *, nic_device_id_t, size_t,
    59     const uint8_t *);
     43typedef struct {
     44        async_sess_t *sess;
     45        struct iplink_ev_ops *ev_ops;
     46} iplink_t;
    6047
    61 /*@}*/
     48typedef struct {
     49        uint32_t ipv4;
     50} iplink_addr_t;
     51
     52/** IP link Service Data Unit */
     53typedef struct {
     54        /** Local source address */
     55        iplink_addr_t lsrc;
     56        /** Local destination address */
     57        iplink_addr_t ldest;
     58        /** Serialized IP packet */
     59        void *data;
     60        /** Size of @c data in bytes */
     61        size_t size;
     62} iplink_sdu_t;
     63
     64typedef struct iplink_ev_ops {
     65        int (*recv)(iplink_t *, iplink_sdu_t *);
     66} iplink_ev_ops_t;
     67
     68extern int iplink_open(async_sess_t *, iplink_ev_ops_t *, iplink_t **);
     69extern void iplink_close(iplink_t *);
     70extern int iplink_send(iplink_t *, iplink_sdu_t *);
     71extern int iplink_addr_add(iplink_t *, iplink_addr_t *);
     72extern int iplink_addr_remove(iplink_t *, iplink_addr_t *);
     73extern int iplink_get_mtu(iplink_t *, size_t *);
    6274
    6375#endif

  • uspace/lib/c/include/inet/iplink_srv.h

    r90f067d9 ra7a7f8c  
    11/*
    2  * Copyright (c) 2009 Lukas Mejdrech
     2 * Copyright (c) 2012 Jiri Svoboda
    33 * All rights reserved.
    44 *
    … …  
    2828
    2929/** @addtogroup libc
    30  *  @{
     30 * @{
     31 */
     32/** @file
    3133 */
    3234
    33 /** @file
    34  * Character string with measured length.
    35  * The structure has been designed for serialization of character strings
    36  * between modules.
    37  */
     35#ifndef LIBC_INET_IPLINK_SRV_H_
     36#define LIBC_INET_IPLINK_SRV_H_
    3837
    39 #ifndef LIBC_MEASURED_STRINGS_H_
    40 #define LIBC_MEASURED_STRINGS_H_
     38#include <async.h>
     39#include <fibril_synch.h>
     40#include <bool.h>
     41#include <sys/types.h>
    4142
    42 #include <sys/types.h>
    43 #include <async.h>
     43struct iplink_ops;
    4444
    45 /** Type definition of the character string with measured length.
    46  * @see measured_string
    47  */
    48 typedef struct measured_string measured_string_t;
     45typedef struct {
     46        fibril_mutex_t lock;
     47        bool connected;
     48        struct iplink_ops *ops;
     49        void *arg;
     50        async_sess_t *client_sess;
     51} iplink_srv_t;
    4952
    50 /** Character string with measured length.
    51  *
    52  * This structure has been designed for serialization of character strings
    53  * between modules.
    54  */
    55 struct measured_string {
    56         /** Character string data. */
    57         uint8_t *value;
    58         /** Character string length. */
    59         size_t length;
    60 };
     53typedef struct {
     54        uint32_t ipv4;
     55} iplink_srv_addr_t;
    6156
    62 extern measured_string_t *measured_string_create_bulk(const uint8_t *, size_t);
    63 extern measured_string_t *measured_string_copy(measured_string_t *);
     57/** IP link Service Data Unit */
     58typedef struct {
     59        /** Local source address */
     60        iplink_srv_addr_t lsrc;
     61        /** Local destination address */
     62        iplink_srv_addr_t ldest;
     63        /** Serialized IP packet */
     64        void *data;
     65        /** Size of @c data in bytes */
     66        size_t size;
     67} iplink_srv_sdu_t;
    6468
    65 extern int measured_strings_receive(measured_string_t **, uint8_t **, size_t);
    66 extern int measured_strings_reply(const measured_string_t *, size_t);
     69typedef struct iplink_ops {
     70        int (*open)(iplink_srv_t *);
     71        int (*close)(iplink_srv_t *);
     72        int (*send)(iplink_srv_t *, iplink_srv_sdu_t *);
     73        int (*get_mtu)(iplink_srv_t *, size_t *);
     74        int (*addr_add)(iplink_srv_t *, iplink_srv_addr_t *);
     75        int (*addr_remove)(iplink_srv_t *, iplink_srv_addr_t *);
     76} iplink_ops_t;
    6777
    68 extern int measured_strings_return(async_exch_t *, measured_string_t **,
    69     uint8_t **, size_t);
    70 extern int measured_strings_send(async_exch_t *, const measured_string_t *,
    71     size_t);
     78extern void iplink_srv_init(iplink_srv_t *);
     79
     80extern int iplink_conn(ipc_callid_t, ipc_call_t *, void *);
     81extern int iplink_ev_recv(iplink_srv_t *, iplink_srv_sdu_t *);
    7282
    7383#endif

  • uspace/lib/c/include/ipc/inet.h

    r90f067d9 ra7a7f8c  
    11/*
    2  * Copyright (c) 2009 Lukas Mejdrech
    3  * Copyright (c) 2011 Radim Vansa
     2 * Copyright (c) 2012 Jiri Svoboda
    43 * All rights reserved.
    54 *
    … …  
    2827 */
    2928
    30 /** @addtogroup libpacket
     29/** @addtogroup libcipc
    3130 * @{
    3231 */
    33 
    3432/** @file
    35  * Packet server.
    36  * The hosting module has to be compiled with both the packet.c and the
    37  * packet_server.c source files. To function correctly, initialization of the
    38  * packet map by the pm_init() function has to happen at the first place. Then
    39  * the packet messages have to be processed by the packet_server_message()
    40  * function. The packet map should be released by the pm_destroy() function
    41  * during the module termination.
    42  * @see IS_NET_PACKET_MESSAGE()
    4333 */
    4434
    45 #ifndef NET_PACKET_SERVER_H_
    46 #define NET_PACKET_SERVER_H_
     35#ifndef LIBC_IPC_INET_H_
     36#define LIBC_IPC_INET_H_
    4737
    4838#include <ipc/common.h>
    4939
    50 extern int packet_server_init(void);
    51 extern int packet_server_message(ipc_callid_t, ipc_call_t *, ipc_call_t *,
    52     size_t *);
     40/** Inet ports */
     41typedef enum {
     42        /** Default port */
     43        INET_PORT_DEFAULT = 1,
     44        /** Configuration port */
     45        INET_PORT_CFG,
     46        /** Ping service port */
     47        INET_PORT_PING
     48} inet_port_t;
     49
     50/** Requests on Inet default port */
     51typedef enum {
     52        INET_CALLBACK_CREATE = IPC_FIRST_USER_METHOD,
     53        INET_GET_SRCADDR,
     54        INET_SEND,
     55        INET_SET_PROTO
     56} inet_request_t;
     57
     58/** Events on Inet default port */
     59typedef enum {
     60        INET_EV_RECV = IPC_FIRST_USER_METHOD
     61} inet_event_t;
     62
     63/** Requests on Inet configuration port */
     64typedef enum {
     65        INETCFG_ADDR_CREATE_STATIC = IPC_FIRST_USER_METHOD,
     66        INETCFG_ADDR_DELETE,
     67        INETCFG_ADDR_GET,
     68        INETCFG_ADDR_GET_ID,
     69        INETCFG_GET_ADDR_LIST,
     70        INETCFG_GET_LINK_LIST,
     71        INETCFG_GET_SROUTE_LIST,
     72        INETCFG_LINK_GET,
     73        INETCFG_SROUTE_CREATE,
     74        INETCFG_SROUTE_DELETE,
     75        INETCFG_SROUTE_GET,
     76        INETCFG_SROUTE_GET_ID
     77} inetcfg_request_t;
     78
     79/** Events on Inet ping port */
     80typedef enum {
     81        INETPING_EV_RECV = IPC_FIRST_USER_METHOD
     82} inetping_event_t;
     83
     84/** Requests on Inet ping port */
     85typedef enum {
     86        INETPING_SEND = IPC_FIRST_USER_METHOD,
     87        INETPING_GET_SRCADDR
     88} inetping_request_t;
    5389
    5490#endif
    5591
    56 /** @}
     92/**
     93 * @}
    5794 */

  • uspace/lib/c/include/ipc/iplink.h

    r90f067d9 ra7a7f8c  
    11/*
    2  * Copyright (c) 2009 Lukas Mejdrech
     2 * Copyright (c) 2012 Jiri Svoboda
    33 * All rights reserved.
    44 *
    … …  
    2727 */
    2828
    29 /** @addtogroup libc
     29/** @addtogroup libcipc
    3030 * @{
    3131 */
    32 
    3332/** @file
    34  * Transport layer modules messages.
    35  * @see tl_interface.h
    3633 */
    3734
    38 #ifndef LIBC_TL_MESSAGES_H_
    39 #define LIBC_TL_MESSAGES_H_
     35#ifndef LIBC_IPC_IPLINK_H_
     36#define LIBC_IPC_IPLINK_H_
    4037
    41 #include <ipc/net.h>
     38#include <ipc/common.h>
    4239
    43 /** Transport layer modules messages. */
    4440typedef enum {
    45         /** Packet received message.
    46          * @see tl_received_msg()
    47          */
    48         NET_TL_RECEIVED = NET_TL_FIRST
    49 } tl_messages;
     41        IPLINK_GET_MTU = IPC_FIRST_USER_METHOD,
     42        IPLINK_SEND,
     43        IPLINK_ADDR_ADD,
     44        IPLINK_ADDR_REMOVE
     45} iplink_request_t;
     46
     47typedef enum {
     48        IPLINK_EV_RECV = IPC_FIRST_USER_METHOD
     49} iplink_event_t;
    5050
    5151#endif
    5252
    53 /** @}
     53/**
     54 * @}
    5455 */

  • uspace/lib/c/include/ipc/services.h

    r90f067d9 ra7a7f8c  
    4848        SERVICE_IRC        = FOURCC('i', 'r', 'c', ' '),
    4949        SERVICE_CLIPBOARD  = FOURCC('c', 'l', 'i', 'p'),
    50         SERVICE_NETWORKING = FOURCC('n', 'e', 't', ' '),
    51         SERVICE_ETHERNET   = FOURCC('e', 't', 'h', ' '),
    52         SERVICE_NILDUMMY   = FOURCC('n', 'i', 'l', 'd'),
    53         SERVICE_IP         = FOURCC('i', 'p', 'v', '4'),
    54         SERVICE_ARP        = FOURCC('a', 'r', 'p', ' '),
    55         SERVICE_ICMP       = FOURCC('i', 'c', 'm', 'p'),
    5650        SERVICE_UDP        = FOURCC('u', 'd', 'p', ' '),
    5751        SERVICE_TCP        = FOURCC('t', 'c', 'p', ' ')
    5852} services_t;
     53
     54#define SERVICE_NAME_INET     "net/inet"
     55#define SERVICE_NAME_INETCFG  "net/inetcfg"
     56#define SERVICE_NAME_INETPING "net/inetping"
    5957
    6058#endif

  • uspace/lib/c/include/ipc/socket.h

    r90f067d9 ra7a7f8c  
    3838#define LIBC_SOCKET_MESSAGES_H_
    3939
    40 #include <ipc/net.h>
    41 
    4240/** Socket client messages. */
    4341typedef enum {
    4442        /** Creates a new socket. @see socket() */
    45         NET_SOCKET = NET_SOCKET_FIRST,
     43        NET_SOCKET = IPC_FIRST_USER_METHOD,
    4644        /** Binds the socket. @see bind() */
    4745        NET_SOCKET_BIND,

  • uspace/lib/c/include/net/in.h

    r90f067d9 ra7a7f8c  
    4545#define INET_ADDRSTRLEN  (4 * 3 + 3 + 1)
    4646
     47#define INADDR_ANY 0
     48
    4749/** Type definition of the INET address.
    4850 * @see in_addr
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