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  • uspace/lib/net/nil/nil_remote.c

    r77a69ea r8d7ec69d  
    4444#include <ipc/nil.h>
    4545
    46 /** Notify the network interface layer about the device state change.
    47  *
    48  * @param[in] sess      Network interface layer session.
    49  * @param[in] device_id Device identifier.
    50  * @param[in] state     New device state.
    51  *
    52  * @return EOK on success.
    53  * @return Other error codes as defined for each specific module
    54  *         device state function.
    55  *
    56  */
    57 int nil_device_state_msg(async_sess_t *sess, nic_device_id_t device_id,
    58     sysarg_t state)
    59 {
    60         return generic_device_state_msg_remote(sess, NET_NIL_DEVICE_STATE,
    61             device_id, state, 0);
    62 }
    63 
    64 /** Pass the packet queue to the network interface layer.
    65  *
    66  * Process and redistribute the received packet queue to the registered
    67  * upper layers.
    68  *
    69  * @param[in] sess      Network interface layer session.
    70  * @param[in] device_id Source device identifier.
    71  * @param[in] packet    Received packet or the received packet queue.
    72  * @param[in] target    Target service. Ignored parameter.
    73  *
    74  * @return EOK on success.
    75  * @return Other error codes as defined for each specific module
    76  *         received function.
    77  *
    78  */
    79 int nil_received_msg(async_sess_t *sess, nic_device_id_t device_id,
    80     void *data, size_t size)
    81 {
    82         async_exch_t *exch = async_exchange_begin(sess);
    83 
    84         ipc_call_t answer;
    85         aid_t req = async_send_1(exch, NET_NIL_RECEIVED, (sysarg_t) device_id,
    86             &answer);
    87         sysarg_t retval = async_data_write_start(exch, data, size);
    88 
    89         async_exchange_end(exch);
    90 
    91         if (retval != EOK) {
    92                 async_wait_for(req, NULL);
    93                 return retval;
    94         }
    95 
    96         async_wait_for(req, &retval);
    97         return retval;
    98 }
    99 
    100 /** Notify upper layers that device address has changed
    101  *
    102  */
    103 int nil_addr_changed_msg(async_sess_t *sess, nic_device_id_t device_id,
    104     const nic_address_t *address)
    105 {
    106         assert(sess);
    107        
    108         async_exch_t *exch = async_exchange_begin(sess);
    109        
    110         aid_t message_id = async_send_1(exch, NET_NIL_ADDR_CHANGED,
    111             (sysarg_t) device_id, NULL);
    112         int rc = async_data_write_start(exch, address, sizeof (nic_address_t));
    113        
    114         async_exchange_end(exch);
    115        
    116         sysarg_t res;
    117     async_wait_for(message_id, &res);
    118        
    119     if (rc != EOK)
    120                 return rc;
    121        
    122     return (int) res;
    123 }
    124 
    12546int nil_device_req(async_sess_t *sess, nic_device_id_t device_id,
    12647    service_id_t sid, size_t mtu)
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