Changeset a1347a7 in mainline for uspace/lib/c/generic/device/nic.c
- Timestamp:
- 2012-01-15T13:51:09Z (13 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- bd79281
- Parents:
- 03e0a244 (diff), f302586 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
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- 1 edited
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uspace/lib/c/generic/device/nic.c
r03e0a244 ra1347a7 44 44 #include <ipc/services.h> 45 45 46 /** Send a packet through the device 47 * 48 * @param[in] dev_sess 49 * @param[in] packet_id Id of the sent packet 50 * 51 * @return EOK If the operation was successfully completed 52 * 53 */ 54 int nic_send_message(async_sess_t *dev_sess, packet_id_t packet_id) 55 { 56 async_exch_t *exch = async_exchange_begin(dev_sess); 57 int rc = async_req_2_0(exch, DEV_IFACE_ID(NIC_DEV_IFACE), 58 NIC_SEND_MESSAGE, packet_id); 59 async_exchange_end(exch); 60 61 return rc; 46 /** Send frame from NIC 47 * 48 * @param[in] dev_sess 49 * @param[in] data Frame data 50 * @param[in] size Frame size in bytes 51 * 52 * @return EOK If the operation was successfully completed 53 * 54 */ 55 int nic_send_frame(async_sess_t *dev_sess, void *data, size_t size) 56 { 57 async_exch_t *exch = async_exchange_begin(dev_sess); 58 59 ipc_call_t answer; 60 aid_t req = async_send_1(exch, DEV_IFACE_ID(NIC_DEV_IFACE), 61 NIC_SEND_MESSAGE, &answer); 62 sysarg_t retval = async_data_write_start(exch, data, size); 63 64 async_exchange_end(exch); 65 66 if (retval != EOK) { 67 async_wait_for(req, NULL); 68 return retval; 69 } 70 71 async_wait_for(req, &retval); 72 return retval; 62 73 } 63 74
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