totemudp.h File Reference

#include <sys/types.h>
#include <sys/socket.h>
#include <qb/qbloop.h>
#include <corosync/totem/totem.h>

Include dependency graph for totemudp.h:

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Go to the source code of this file.

Functions
int	totemudp_initialize (qb_loop_t *poll_handle, void **udp_context, struct totem_config *totem_config, totemsrp_stats_t *stats, void *context, int(*deliver_fn)(void *context, const void *msg, unsigned int msg_len, const struct sockaddr_storage *system_from), int(*iface_change_fn)(void *context, const struct totem_ip_address *iface_address, unsigned int ring_no), void(*mtu_changed)(void *context, int net_mtu), void(*target_set_completed)(void *context))
	Create an instance.
void *	totemudp_buffer_alloc (void)
void	totemudp_buffer_release (void *ptr)
int	totemudp_processor_count_set (void *udp_context, int processor_count)
int	totemudp_token_send (void *udp_context, const void *msg, unsigned int msg_len)
int	totemudp_mcast_flush_send (void *udp_context, const void *msg, unsigned int msg_len)
int	totemudp_mcast_noflush_send (void *udp_context, const void *msg, unsigned int msg_len)
int	totemudp_nodestatus_get (void *net_context, unsigned int nodeid, struct totem_node_status *node_status)
int	totemudp_ifaces_get (void *net_context, char ***status, unsigned int *iface_count)
int	totemudp_recv_flush (void *udp_context)
int	totemudp_send_flush (void *udp_context)
int	totemudp_iface_set (void *net_context, const struct totem_ip_address *local_addr, unsigned short ip_port, unsigned int iface_no)
int	totemudp_iface_check (void *udp_context)
int	totemudp_finalize (void *udp_context)
void	totemudp_net_mtu_adjust (void *udp_context, struct totem_config *totem_config)
int	totemudp_token_target_set (void *udp_context, unsigned int nodeid)
int	totemudp_crypto_set (void *udp_context, const char *cipher_type, const char *hash_type)
int	totemudp_recv_mcast_empty (void *udp_context)
int	totemudp_member_add (void *udpu_context, const struct totem_ip_address *local, const struct totem_ip_address *member, int ring_no)
int	totemudp_member_remove (void *udpu_context, const struct totem_ip_address *member, int ring_no)
int	totemudp_reconfigure (void *udp_context, struct totem_config *totem_config)

Function Documentation

totemudp_buffer_alloc()

void * totemudp_buffer_alloc ( void  )

extern

Definition at line 1216 of file totemudp.c.

References FRAME_SIZE_MAX, and nodeid.

totemudp_buffer_release()

void totemudp_buffer_release ( void *  ptr )

extern

Definition at line 1221 of file totemudp.c.

References nodeid.

totemudp_crypto_set()

int totemudp_crypto_set ( void *  udp_context, const char *  cipher_type, const char *  hash_type  )

extern

Definition at line 249 of file totemudp.c.

totemudp_finalize()

int totemudp_finalize ( void *  udp_context )

extern

Definition at line 383 of file totemudp.c.

References totemudp_socket::local_mcast_loop, totemudp_socket::mcast_recv, totemudp_socket::mcast_send, nodeid, totemudp_socket::token, totemudp_instance::totemudp_poll_handle, totemudp_instance::totemudp_sockets, and totemudp_instance::udp_context.

totemudp_iface_check()

int totemudp_iface_check ( void *  udp_context )

extern

Definition at line 1327 of file totemudp.c.

References nodeid, and totemudp_instance::udp_context.

totemudp_iface_set()

int totemudp_iface_set ( void *  net_context, const struct totem_ip_address *  local_addr, unsigned short  ip_port, unsigned int  iface_no  )

extern

Definition at line 1534 of file totemudp.c.

totemudp_ifaces_get()

int totemudp_ifaces_get ( void *  net_context, char ***  status, unsigned int *  iface_count  )

extern

Definition at line 1366 of file totemudp.c.

References INTERFACE_MAX, and nodeid.

totemudp_initialize()

int totemudp_initialize ( qb_loop_t *  poll_handle, void **  udp_context, struct totem_config *  totem_config, totemsrp_stats_t *  stats, void *  context, int(*)(void *context, const void *msg, unsigned int msg_len, const struct sockaddr_storage *system_from)  deliver_fn, int(*)(void *context, const struct totem_ip_address *iface_address, unsigned int ring_no)  iface_change_fn, void(*)(void *context, int net_mtu)  mtu_changed, void(*)(void *context)  target_set_completed  )

extern

Create an instance.

Definition at line 1131 of file totemudp.c.

References totem_interface::bindnet, totemudp_instance::context, totem_ip_address::family, totem_config::interfaces, totemudp_instance::iov_buffer, totem_logging_configuration::log_level_debug, totem_logging_configuration::log_level_error, totem_logging_configuration::log_level_notice, totem_logging_configuration::log_level_warning, totem_logging_configuration::log_printf, totem_logging_configuration::log_subsys_id, totem_interface::mcast_addr, totemudp_instance::mcast_address, totem_config::node_id, nodeid, totem_ip_address::nodeid, totemudp_instance::stats, totemudp_instance::timer_netif_check_timeout, totemudp_instance::totem_config, totemudp_instance::totem_interface, totem_config::totem_logging_configuration, totemip_copy(), totemip_localhost(), totemudp_instance::totemudp_deliver_fn, totemudp_instance::totemudp_iface_change_fn, totemudp_instance::totemudp_log_level_debug, totemudp_instance::totemudp_log_level_error, totemudp_instance::totemudp_log_level_notice, totemudp_instance::totemudp_log_level_security, totemudp_instance::totemudp_log_level_warning, totemudp_instance::totemudp_log_printf, totemudp_instance::totemudp_poll_handle, totemudp_instance::totemudp_subsys_id, totemudp_instance::totemudp_target_set_completed, totemudp_instance::udp_context, and UDP_RECEIVE_FRAME_SIZE_MAX.

totemudp_mcast_flush_send()

int totemudp_mcast_flush_send ( void *  udp_context, const void *  msg, unsigned int  msg_len  )

extern

Definition at line 1301 of file totemudp.c.

References nodeid, and totemudp_instance::udp_context.

totemudp_mcast_noflush_send()

int totemudp_mcast_noflush_send ( void *  udp_context, const void *  msg, unsigned int  msg_len  )

extern

Definition at line 1314 of file totemudp.c.

References nodeid, and totemudp_instance::udp_context.

totemudp_member_add()

int totemudp_member_add ( void *  udpu_context, const struct totem_ip_address *  local, const struct totem_ip_address *  member, int  ring_no  )

extern

Definition at line 1476 of file totemudp.c.

References totemudp_member::member, totemudp_instance::member_list, nodeid, and totemudp_instance::udp_context.

totemudp_member_remove()

int totemudp_member_remove ( void *  udpu_context, const struct totem_ip_address *  member, int  ring_no  )

extern

Definition at line 1500 of file totemudp.c.

References totemudp_member::member, totemudp_instance::member_list, nodeid, totemudp_instance::token_target, totemip_compare(), and totemudp_instance::udp_context.

totemudp_net_mtu_adjust()

void totemudp_net_mtu_adjust ( void *  udp_context, struct totem_config *  totem_config  )

extern

Definition at line 1381 of file totemudp.c.

References totem_interface::bindnet, totem_ip_address::family, totem_config::interfaces, totem_config::net_mtu, and totemip_udpip_header_size().

totemudp_nodestatus_get()

int totemudp_nodestatus_get ( void *  net_context, unsigned int  nodeid, struct totem_node_status *  node_status  )

extern

Definition at line 1337 of file totemudp.c.

References BIND_STATE_REGULAR, totemudp_member::list, totemudp_member::member, totemudp_instance::member_list, totem_config::net_mtu, totemudp_instance::netif_bind_state, nodeid, totem_ip_address::nodeid, totemudp_instance::totem_config, totemip_print(), and totemudp_instance::udp_context.

totemudp_processor_count_set()

int totemudp_processor_count_set ( void *  udp_context, int  processor_count  )

extern

Definition at line 1226 of file totemudp.c.

References totem_config::downcheck_timeout, totemudp_instance::my_memb_entries, nodeid, totemudp_instance::timer_netif_check_timeout, totemudp_instance::totem_config, totemudp_instance::totemudp_poll_handle, and totemudp_instance::udp_context.

totemudp_reconfigure()

int totemudp_reconfigure ( void *  udp_context, struct totem_config *  totem_config  )

extern

Definition at line 1543 of file totemudp.c.

totemudp_recv_flush()

int totemudp_recv_flush ( void *  udp_context )

extern

Definition at line 1248 of file totemudp.c.

References totemudp_instance::flushing, totemudp_socket::local_mcast_loop, totemudp_socket::mcast_recv, nodeid, totemudp_instance::totemudp_sockets, and totemudp_instance::udp_context.

totemudp_recv_mcast_empty()

int totemudp_recv_mcast_empty ( void *  udp_context )

extern

Definition at line 1411 of file totemudp.c.

References totemudp_socket::local_mcast_loop, totemudp_socket::mcast_recv, MSG_NOSIGNAL, nodeid, system_from, totemudp_instance::totemudp_iov_recv_flush, totemudp_instance::totemudp_sockets, and totemudp_instance::udp_context.

totemudp_send_flush()

int totemudp_send_flush ( void *  udp_context )

extern

Definition at line 1284 of file totemudp.c.

totemudp_token_send()

int totemudp_token_send ( void *  udp_context, const void *  msg, unsigned int  msg_len  )

extern

Definition at line 1289 of file totemudp.c.

References nodeid, totemudp_instance::token_target, and totemudp_instance::udp_context.

totemudp_token_target_set()

int totemudp_token_target_set ( void *  udp_context, unsigned int  nodeid  )

extern

Definition at line 1386 of file totemudp.c.

References totemudp_instance::context, totemudp_member::list, totemudp_member::member, totemudp_instance::member_list, nodeid, totem_ip_address::nodeid, totemudp_instance::token_target, totemudp_instance::totemudp_target_set_completed, and totemudp_instance::udp_context.