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libosmocore 1.10.0.18-abbf.202410112026
Osmocom core library
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#include <osmo_io_internal.h>
Data Fields | |
| struct llist_head | list |
| linked list for internal management More... | |
| int | fd |
| actual operating-system level file decriptor More... | |
| enum osmo_io_fd_mode | mode |
| type of read/write mode to use More... | |
| uint32_t | flags |
| flags to guard closing/freeing of iofd More... | |
| char * | name |
| human-readable name to associte with fd More... | |
| struct osmo_io_ops | io_ops |
| send/recv (msg) callback functions More... | |
| struct msgb * | pending |
| Pending msgb to keep partial data during segmentation. More... | |
| void * | data |
| data pointer passed through to call-back function More... | |
| unsigned int | priv_nr |
| private number, extending data More... | |
| size_t | cmsg_size |
| size of iofd_msghdr.cmsg[] when allocated in recvmsg path More... | |
| struct { | |
| const void * ctx | |
| talloc context from which to allocate msgb when reading More... | |
| unsigned int size | |
| size of msgb to allocate (excluding headroom) More... | |
| unsigned int headroom | |
| headroom to allocate when allocating msgb's More... | |
| } | msgb_alloc |
| struct { | |
| unsigned int max_length | |
| maximum length of write queue More... | |
| unsigned int current_length | |
| current length of write queue More... | |
| struct llist_head msg_queue | |
| actual linked list implementing the transmit queue More... | |
| } | tx_queue |
| union { | |
| struct { | |
| struct osmo_fd ofd | |
| } poll | |
| struct { | |
| bool read_enabled | |
| bool write_enabled | |
| void * read_msghdr | |
| void * write_msghdr | |
| struct osmo_fd connect_ofd | |
| } uring | |
| } | u |
| size_t osmo_io_fd::cmsg_size |
size of iofd_msghdr.cmsg[] when allocated in recvmsg path
Referenced by iofd_poll_ofd_cb_recvmsg_sendmsg(), and osmo_iofd_set_cmsg_size().
| struct osmo_fd osmo_io_fd::connect_ofd |
| const void* osmo_io_fd::ctx |
talloc context from which to allocate msgb when reading
Referenced by iofd_handle_recv(), and osmo_iofd_setup().
| unsigned int osmo_io_fd::current_length |
current length of write queue
Referenced by iofd_txqueue_dequeue(), iofd_txqueue_enqueue(), iofd_txqueue_enqueue_front(), osmo_iofd_register(), and osmo_iofd_txqueue_len().
| void* osmo_io_fd::data |
data pointer passed through to call-back function
Referenced by osmo_iofd_get_data(), osmo_iofd_set_data(), and osmo_iofd_setup().
| int osmo_io_fd::fd |
actual operating-system level file decriptor
Referenced by iofd_poll_register(), osmo_iofd_close(), osmo_iofd_get_fd(), osmo_iofd_register(), and osmo_iofd_setup().
| uint32_t osmo_io_fd::flags |
flags to guard closing/freeing of iofd
| unsigned int osmo_io_fd::headroom |
headroom to allocate when allocating msgb's
Referenced by iofd_msgb_alloc(), osmo_iofd_set_alloc_info(), and osmo_iofd_setup().
| struct osmo_io_ops osmo_io_fd::io_ops |
send/recv (msg) callback functions
Referenced by iofd_handle_recv(), iofd_handle_segmentation(), iofd_handle_segmented_read(), iofd_handle_send_completion(), iofd_poll_ofd_cb_recvmsg_sendmsg(), osmo_iofd_get_ioops(), osmo_iofd_register(), osmo_iofd_set_ioops(), and osmo_iofd_setup().
| struct llist_head osmo_io_fd::list |
linked list for internal management
| unsigned int osmo_io_fd::max_length |
maximum length of write queue
Referenced by iofd_txqueue_enqueue(), osmo_iofd_set_txqueue_max_length(), and osmo_iofd_setup().
| enum osmo_io_fd_mode osmo_io_fd::mode |
type of read/write mode to use
Referenced by iofd_handle_recv(), iofd_handle_segmented_read(), iofd_poll_ofd_cb_recvmsg_sendmsg(), osmo_iofd_notify_connected(), osmo_iofd_register(), osmo_iofd_sendmsg_msgb(), osmo_iofd_sendto_msgb(), osmo_iofd_set_cmsg_size(), osmo_iofd_set_ioops(), osmo_iofd_setup(), and osmo_iofd_write_msgb().
| struct llist_head osmo_io_fd::msg_queue |
actual linked list implementing the transmit queue
Referenced by iofd_txqueue_dequeue(), iofd_txqueue_enqueue(), iofd_txqueue_enqueue_front(), and osmo_iofd_setup().
| struct { ... } osmo_io_fd::msgb_alloc |
Referenced by iofd_handle_recv(), iofd_msgb_alloc(), osmo_iofd_set_alloc_info(), and osmo_iofd_setup().
| char* osmo_io_fd::name |
human-readable name to associte with fd
Referenced by osmo_iofd_get_name(), osmo_iofd_set_name(), and osmo_iofd_setup().
| struct osmo_fd osmo_io_fd::ofd |
| struct msgb* osmo_io_fd::pending |
Pending msgb to keep partial data during segmentation.
Referenced by iofd_handle_segmented_read(), iofd_msgb_pending(), osmo_iofd_close(), and osmo_iofd_setup().
| struct { ... } osmo_io_fd::poll |
| unsigned int osmo_io_fd::priv_nr |
private number, extending data
Referenced by osmo_iofd_get_priv_nr(), and osmo_iofd_set_priv_nr().
| bool osmo_io_fd::read_enabled |
| void* osmo_io_fd::read_msghdr |
| unsigned int osmo_io_fd::size |
size of msgb to allocate (excluding headroom)
Referenced by iofd_msgb_alloc(), osmo_iofd_set_alloc_info(), and osmo_iofd_setup().
| struct { ... } osmo_io_fd::tx_queue |
| union { ... } osmo_io_fd::u |
| struct { ... } osmo_io_fd::uring |
| bool osmo_io_fd::write_enabled |
| void* osmo_io_fd::write_msghdr |