Go to the source code of this file.
Implements the iSNS functions.
Definition in file ocs_isns.c.
Functions | |
| int32_t | ocs_isns_initialize (ocs_iscsi_t *iscsi) |
| Initialize the iSNS module. More... | |
| int32_t | ocs_isns_teardown (ocs_iscsi_t *iscsi) |
| Shutdown the iSNS module. More... | |
| static int | ocs_binary_attr (int tag) |
| Determines whether a given isns attribute is a numeric (binary) one. More... | |
| static void | ocs_print_nl (ocs_iscsi_t *iscsi, uint32_t ctr) |
| Prints a number of empty lines. More... | |
| static char * | ocs_get_tag_name (uint32_t tag) |
| Gets the name of the given isns tag. More... | |
| static char * | ocs_get_error_name (uint32_t error_number) |
| Gets the name of the given isns error. More... | |
| static int8_t | ocs_create_node (ocs_iscsi_t *iscsi, void *ptr, uint16_t num) |
| Creates an empty isns node. More... | |
| char * | ocs_get_iscsi_name (ocs_iscsi_t *iscsi, void *p, uint16_t index) |
| Gets the iscsi name of a given node. More... | |
| uint16_t | ocs_get_iscsi_ipp_count (ocs_iscsi_t *iscsi, void *p, uint16_t index) |
| Gets the count of the ip_port structs in a given node. More... | |
| void | ocs_str_to_ip_struct (ocs_iscsi_t *iscsi, char *ip, ocs_ip_address_t *ip_struct) |
| Converts a string ip into an ip struct. More... | |
| char * | ocs_get_ip (ocs_iscsi_t *iscsi, void *p, uint16_t index, uint16_t ip_index) |
| Gets the ip address of a given isns node. More... | |
| uint16_t | ocs_get_port (ocs_iscsi_t *iscsi, void *p, uint16_t index, uint16_t ip_index) |
| Gets the port of a given isns node. More... | |
| static int8_t | ocs_create_nodes (ocs_iscsi_t *iscsi, void *rsp_ptr, int16_t bytes_left, void *ret) |
| Creates an isns node. More... | |
| static void | ocs_fill_nodes_values (ocs_iscsi_t *iscsi, void *rsp_ptr, int16_t bytes_left, void *ret) |
| Fills the attributes of the isns node. More... | |
| static int | ocs_build_hdr_dev_attr_reg (void *curr, uint16_t len) |
| Builds the header of the DevAttrReg message. More... | |
| static int | ocs_build_hdr_dev_dereg (void *curr, uint16_t len) |
| Builds the header of the DevAttrDereg message. More... | |
| static int | ocs_build_hdr_dev_attr_qry (void *curr, uint16_t len) |
| Builds the header of the DevAttrQry message. More... | |
| static int | ocs_add_delimiter (void *curr, int remaining) |
| Create a delimiter attribute. More... | |
| static int | ocs_add_tlv (ocs_iscsi_t *iscsi, void *curr, uint32_t tag, uint32_t len, void *value, int remaining) |
| Create a tag-length-value attribute. More... | |
| static void | ocs_get_ipv6_string (ocs_iscsi_t *iscsi, ocs_ip_address_t *addr, uint8_t *ret_addr) |
| Forms an v6-format ip string. More... | |
| static void | ocs_parse_flags (ocs_iscsi_t *iscsi, uint16_t flags) |
| Parses the flags of the response of an isns message. More... | |
| static void | ocs_parse_rsp_hdr (ocs_iscsi_t *iscsi, void *rsp) |
| Parses the header of the response of an isns message. More... | |
| static void * | ocs_parse_qry_rsp (ocs_iscsi_t *iscsi, void *rsp_ptr, uint16_t rsp_len, uint16_t *ret_nodes_count) |
| Parses the response of the DevAttrQry message. More... | |
| void * | ocs_isns_qry_tgts (ocs_iscsi_t *iscsi, ocs_ip_address_t *isns_ip, uint16_t *ret_nodes_count) |
| Sends the DevAttrReg message to the iSNS server. More... | |
| static int8_t | ocs_parse_msg_rsp (ocs_iscsi_t *iscsi, const char *original_func_name, void *rsp_ptr, uint16_t rsp_len, uint32_t *reg_period, char *eid) |
| Parses the response of an isns message. More... | |
| static void * | ocs_isns_qry_attr (ocs_iscsi_t *iscsi, ocs_ip_address_t *isns_ip) |
| Sends the DevAttrReg message to the iSNS server. More... | |
| static void | ocs_isns_keep_alive (void *arg) |
| Sends a query to an ISNS target to keep it alive. More... | |
| int8_t | ocs_isns_register (ocs_iscsi_t *iscsi, uint8_t reg_tgts, uint8_t reg_ini, ocs_ip_address_t *isns_ip, char *eid) |
| Sends the DevAttrReg message to the iSNS server. More... | |
| int8_t | ocs_isns_deregister (ocs_t *ocs, ocs_ip_address_t *isns_ip, char *eid) |
| Sends the DevDereg message to the iSNS server. More... | |
|
static |
Sends a query to an ISNS target to keep it alive.
This function sends a query to the disovered targets to keep them alive (if ESI is no present)
| arg | Pointer to the ocs structure |
Definition at line 1385 of file ocs_isns.c.
