| /************************************************************** |
| * Copyright (C) 2001 Alex Rozin, Optical Access |
| * |
| * All Rights Reserved |
| * |
| * Permission to use, copy, modify and distribute this software and its |
| * documentation for any purpose and without fee is hereby granted, |
| * provided that the above copyright notice appear in all copies and that |
| * both that copyright notice and this permission notice appear in |
| * supporting documentation. |
| * |
| * ALEX ROZIN DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING |
| * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL |
| * ALEX ROZIN BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR |
| * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, |
| * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, |
| * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS |
| * SOFTWARE. |
| ******************************************************************/ |
| |
| #include <net-snmp/net-snmp-config.h> |
| #include <net-snmp/net-snmp-features.h> |
| |
| #if HAVE_STDLIB_H |
| #include <stdlib.h> |
| #endif |
| #if TIME_WITH_SYS_TIME |
| # include <sys/time.h> |
| # include <time.h> |
| #else |
| # if HAVE_SYS_TIME_H |
| # include <sys/time.h> |
| # else |
| # include <time.h> |
| # endif |
| #endif |
| #if HAVE_UNISTD_H |
| #include <unistd.h> |
| #endif |
| #include <ctype.h> |
| |
| #include <net-snmp/net-snmp-includes.h> |
| #include <net-snmp/agent/net-snmp-agent-includes.h> |
| |
| #include "event.h" |
| |
| /* |
| * Implementation headers |
| */ |
| #include "agutil_api.h" |
| #include "row_api.h" |
| |
| netsnmp_feature_require(snprint_objid) |
| |
| /* |
| * File scope definitions section |
| */ |
| |
| /* |
| * from MIB compilation |
| */ |
| #define eventEntryFirstIndexBegin 11 |
| |
| #define EVENTINDEX 3 |
| #define EVENTDESCRIPTION 4 |
| #define EVENTTYPE 5 |
| #define EVENTCOMMUNITY 6 |
| #define EVENTLASTTIMESENT 7 |
| #define EVENTOWNER 8 |
| #define EVENTSTATUS 9 |
| |
| #define Leaf_event_index 1 |
| #define Leaf_event_description 2 |
| #define MIN_event_description 0 |
| #define MAX_event_description 127 |
| #define Leaf_event_type 3 |
| #define Leaf_event_community 4 |
| #define MIN_event_community 0 |
| #define MAX_event_community 127 |
| #define Leaf_event_last_time_sent 5 |
| #define Leaf_eventOwner 6 |
| #define Leaf_eventStatus 7 |
| |
| |
| #define LOGEVENTINDEX 3 |
| #define LOGINDEX 4 |
| #define LOGTIME 5 |
| #define LOGDESCRIPTION 6 |
| |
| |
| /* |
| * defaults & limitations |
| */ |
| |
| #define MAX_LOG_ENTRIES_PER_CTRL 200 |
| |
| typedef struct data_struct_t { |
| struct data_struct_t *next; |
| u_long data_index; |
| u_long log_time; |
| char *log_description; |
| } DATA_ENTRY_T; |
| |
| typedef enum { |
| EVENT_NONE = 1, |
| EVENT_LOG, |
| EVENT_TRAP, |
| EVENT_LOG_AND_TRAP |
| } EVENT_TYPE_T; |
| |
| typedef struct { |
| char *event_description; |
| char *event_community; |
| EVENT_TYPE_T event_type; |
| u_long event_last_time_sent; |
| |
| SCROLLER_T scrlr; |
| #if 0 |
| u_long event_last_logged_index; |
| u_long event_number_of_log_entries; |
| DATA_ENTRY_T *log_list; |
| DATA_ENTRY_T *last_log_ptr; |
| #endif |
| } CRTL_ENTRY_T; |
| |
| /* |
| * Main section |
| */ |
| |
| static TABLE_DEFINTION_T EventCtrlTable; |
| static TABLE_DEFINTION_T *table_ptr = &EventCtrlTable; |
| static unsigned char zero_octet_string[1]; |
| |
| /* |
| * Control Table RowApi Callbacks |
| */ |
| |
| static int |
| data_destructor(SCROLLER_T * scrlr, void *free_me) |
| { |
| DATA_ENTRY_T *lptr = free_me; |
| |
| if (lptr->log_description) |
| AGFREE(lptr->log_description); |
| |
| return 0; |
| } |
| |
| int |
| event_Create(RMON_ENTRY_T * eptr) |
| { /* create the body: alloc it and set defaults */ |
| CRTL_ENTRY_T *body; |
| |
| eptr->body = AGMALLOC(sizeof(CRTL_ENTRY_T)); |
| if (!eptr->body) |
| return -3; |
| body = (CRTL_ENTRY_T *) eptr->body; |
| |
| /* |
| * set defaults |
| */ |
| |
| body->event_description = NULL; |
| body->event_community = AGSTRDUP("public"); |
| /* |
| * ag_trace ("Dbg: created event_community=<%s>", body->event_community); |
| */ |
| body->event_type = EVENT_NONE; |
| ROWDATAAPI_init(&body->scrlr, |
| MAX_LOG_ENTRIES_PER_CTRL, |
| MAX_LOG_ENTRIES_PER_CTRL, |
| sizeof(DATA_ENTRY_T), &data_destructor); |
| |
| |
| return 0; |
| } |
| |
| int |
| event_Clone(RMON_ENTRY_T * eptr) |
| { /* copy entry_bod -> clone */ |
| CRTL_ENTRY_T *body = (CRTL_ENTRY_T *) eptr->body; |
| CRTL_ENTRY_T *clone = (CRTL_ENTRY_T *) eptr->tmp; |
| |
| if (body->event_description) |
| clone->event_description = AGSTRDUP(body->event_description); |
| |
| if (body->event_community) |
| clone->event_community = AGSTRDUP(body->event_community); |
| return 0; |
| } |
| |
| int |
| event_Copy(RMON_ENTRY_T * eptr) |
| { |
| CRTL_ENTRY_T *body = (CRTL_ENTRY_T *) eptr->body; |
| CRTL_ENTRY_T *clone = (CRTL_ENTRY_T *) eptr->tmp; |
| |
| if (body->event_type != clone->event_type) { |
| body->event_type = clone->event_type; |
| } |
| |
| if (clone->event_description) { |
| if (body->event_description) |
| AGFREE(body->event_description); |
| body->event_description = AGSTRDUP(clone->event_description); |
| } |
| |
| if (clone->event_community) { |
| if (body->event_community) |
| AGFREE(body->event_community); |
| body->event_community = AGSTRDUP(clone->event_community); |
| } |
| |
| return 0; |
| } |
| |
| int |
| event_Delete(RMON_ENTRY_T * eptr) |
| { |
| CRTL_ENTRY_T *body = (CRTL_ENTRY_T *) eptr; |
| |
| if (body->event_description) |
| AGFREE(body->event_description); |
| |
| if (body->event_community) |
| AGFREE(body->event_community); |
| |
| return 0; |
| } |
| |
| int |
| event_Activate(RMON_ENTRY_T * eptr) |
| { /* init logTable */ |
| CRTL_ENTRY_T *body = (CRTL_ENTRY_T *) eptr->body; |
| |
| ROWDATAAPI_set_size(&body->scrlr, |
| body->scrlr.data_requested, |
| (u_char)(RMON1_ENTRY_VALID == eptr->status) ); |
| |
| return 0; |
| } |
| |
| int |
| event_Deactivate(RMON_ENTRY_T * eptr) |
| { /* free logTable */ |
| CRTL_ENTRY_T *body = (CRTL_ENTRY_T *) eptr->body; |
| |
| /* |
| * free data list |
| */ |
| ROWDATAAPI_descructor(&body->scrlr); |
| |
| return 0; |
| } |
| |
| static int |
| write_eventControl(int action, u_char * var_val, u_char var_val_type, |
| size_t var_val_len, u_char * statP, |
| oid * name, size_t name_len) |
| { |
| long long_temp; |
| char *char_temp; |
| int leaf_id, snmp_status; |
| static int prev_action = COMMIT; |
| RMON_ENTRY_T *hdr; |
| CRTL_ENTRY_T *cloned_body; |
| |
| switch (action) { |
| case RESERVE1: |
| case FREE: |
| case UNDO: |
| case ACTION: |
| case COMMIT: |
| default: |
| return ROWAPI_do_another_action(name, eventEntryFirstIndexBegin, |
| action, &prev_action, |
| table_ptr, sizeof(CRTL_ENTRY_T)); |
| |
| case RESERVE2: |
| /* |
| * get values from PDU, check them and save them in the cloned entry |
| */ |
| long_temp = name[eventEntryFirstIndexBegin]; |
| leaf_id = (int) name[eventEntryFirstIndexBegin - 1]; |
| hdr = ROWAPI_find(table_ptr, long_temp); /* it MUST be OK */ |
| cloned_body = (CRTL_ENTRY_T *) hdr->tmp; |
| switch (leaf_id) { |
| case Leaf_event_index: |
| return SNMP_ERR_NOTWRITABLE; |
| case Leaf_event_description: |
| char_temp = AGMALLOC(1 + MAX_event_description); |
| if (!char_temp) |
| return SNMP_ERR_TOOBIG; |
| snmp_status = AGUTIL_get_string_value(var_val, var_val_type, |
| var_val_len, |
| MAX_event_description, |
| 1, NULL, char_temp); |
| if (SNMP_ERR_NOERROR != snmp_status) { |
| AGFREE(char_temp); |
| return snmp_status; |
| } |
| |
| if (cloned_body->event_description) |
| AGFREE(cloned_body->event_description); |
| |
| cloned_body->event_description = AGSTRDUP(char_temp); |
| /* |
| * ag_trace ("rx: event_description=<%s>", cloned_body->event_description); |
| */ |
| AGFREE(char_temp); |
| |
| break; |
| case Leaf_event_type: |
| snmp_status = AGUTIL_get_int_value(var_val, var_val_type, |
| var_val_len, |
| EVENT_NONE, |
| EVENT_LOG_AND_TRAP, |
| &long_temp); |
| if (SNMP_ERR_NOERROR != snmp_status) { |
| return snmp_status; |
| } |
| cloned_body->event_type = long_temp; |
| break; |
| case Leaf_event_last_time_sent: |
| return SNMP_ERR_NOTWRITABLE; |
| case Leaf_event_community: |
| char_temp = AGMALLOC(1 + MAX_event_community); |
| if (!char_temp) |
| return SNMP_ERR_TOOBIG; |
| snmp_status = AGUTIL_get_string_value(var_val, var_val_type, |
| var_val_len, |
| MAX_event_community, |
| 1, NULL, char_temp); |
| if (SNMP_ERR_NOERROR != snmp_status) { |
| AGFREE(char_temp); |
| return snmp_status; |
| } |
| |
| if (cloned_body->event_community) |
| AGFREE(cloned_body->event_community); |
| |
| cloned_body->event_community = AGSTRDUP(char_temp); |
| AGFREE(char_temp); |
| |
| break; |
| case Leaf_eventOwner: |
| if (hdr->new_owner) |
| AGFREE(hdr->new_owner); |
| hdr->new_owner = AGMALLOC(MAX_OWNERSTRING);; |
| if (!hdr->new_owner) |
| return SNMP_ERR_TOOBIG; |
| snmp_status = AGUTIL_get_string_value(var_val, var_val_type, |
| var_val_len, |
| MAX_OWNERSTRING, |
| 1, NULL, hdr->new_owner); |
| if (SNMP_ERR_NOERROR != snmp_status) { |
| return snmp_status; |
| } |
| |
| break; |
| case Leaf_eventStatus: |
| snmp_status = AGUTIL_get_int_value(var_val, var_val_type, |
| var_val_len, |
| RMON1_ENTRY_VALID, |
| RMON1_ENTRY_INVALID, |
| &long_temp); |
| if (SNMP_ERR_NOERROR != snmp_status) { |
| return snmp_status; |
| } |
| hdr->new_status = long_temp; |
| break; |
| default: |
| ag_trace("%s:unknown leaf_id=%d\n", table_ptr->name, |
| (int) leaf_id); |
| return SNMP_ERR_NOSUCHNAME; |
| } /* of switch by 'leaf_id' */ |
| break; |
| } /* of switch by actions */ |
| |
| prev_action = action; |
| return SNMP_ERR_NOERROR; |
| } |
| |
| unsigned char * |
| var_eventTable(struct variable *vp, |
| oid * name, |
| size_t * length, |
| int exact, size_t * var_len, WriteMethod ** write_method) |
| { |
| static long long_ret; |
| static CRTL_ENTRY_T theEntry; |
| RMON_ENTRY_T *hdr; |
| |
| *write_method = write_eventControl; |
| hdr = ROWAPI_header_ControlEntry(vp, name, length, exact, var_len, |
| table_ptr, |
| &theEntry, sizeof(CRTL_ENTRY_T)); |
| if (!hdr) |
| return NULL; |
| |
| *var_len = sizeof(long); /* default */ |
| |
| switch (vp->magic) { |
| case EVENTINDEX: |
| long_ret = hdr->ctrl_index; |
| return (unsigned char *) &long_ret; |
| case EVENTDESCRIPTION: |
| if (theEntry.event_description) { |
| *var_len = strlen(theEntry.event_description); |
| return (unsigned char *) theEntry.event_description; |
| } else { |
| *var_len = 0; |
| return zero_octet_string; |
| } |
| case EVENTTYPE: |
| long_ret = theEntry.event_type; |
| return (unsigned char *) &long_ret; |
| case EVENTCOMMUNITY: |
| if (theEntry.event_community) { |
| *var_len = strlen(theEntry.event_community); |
| return (unsigned char *) theEntry.event_community; |
| } else { |
| *var_len = 0; |
| return zero_octet_string; |
| } |
| case EVENTLASTTIMESENT: |
| long_ret = theEntry.event_last_time_sent; |
| return (unsigned char *) &long_ret; |
| case EVENTOWNER: |
| if (hdr->owner) { |
| *var_len = strlen(hdr->owner); |
| return (unsigned char *) hdr->owner; |
| } else { |
| *var_len = 0; |
| return zero_octet_string; |
| } |
| case EVENTSTATUS: |
| long_ret = hdr->status; |
| return (unsigned char *) &long_ret; |
| default: |
| ag_trace("EventControlTable: unknown vp->magic=%d", |
| (int) vp->magic); |
| ERROR_MSG(""); |
| } |
| return NULL; |
| } |
| |
| static SCROLLER_T * |
| event_extract_scroller(void *v_body) |
| { |
| CRTL_ENTRY_T *body = (CRTL_ENTRY_T *) v_body; |
| return &body->scrlr; |
| } |
| |
| unsigned char * |
| var_logTable(struct variable *vp, |
| oid * name, |
| size_t * length, |
| int exact, size_t * var_len, WriteMethod ** write_method) |
| { |
| static long long_ret; |
| static DATA_ENTRY_T theEntry; |
| RMON_ENTRY_T *hdr; |
| |
| *write_method = NULL; |
| hdr = ROWDATAAPI_header_DataEntry(vp, name, length, exact, var_len, |
| table_ptr, |
| &event_extract_scroller, |
| sizeof(DATA_ENTRY_T), &theEntry); |
| if (!hdr) |
| return NULL; |
| |
| *var_len = sizeof(long); /* default */ |
| |
| switch (vp->magic) { |
| case LOGEVENTINDEX: |
| long_ret = hdr->ctrl_index; |
| return (unsigned char *) &long_ret; |
| case LOGINDEX: |
| long_ret = theEntry.data_index; |
| return (unsigned char *) &long_ret; |
| case LOGTIME: |
| long_ret = theEntry.log_time; |
| return (unsigned char *) &long_ret; |
| case LOGDESCRIPTION: |
| if (theEntry.log_description) { |
| *var_len = strlen(theEntry.log_description); |
| return (unsigned char *) theEntry.log_description; |
| } else { |
| *var_len = 0; |
| return zero_octet_string; |
| } |
| default: |
| ERROR_MSG(""); |
| } |
| |
| return NULL; |
| } |
| |
| /* |
| * External API section |
| */ |
| |
| static char * |
| create_explanaition(CRTL_ENTRY_T * evptr, u_char is_rising, |
| u_long alarm_index, u_long event_index, |
| oid * alarmed_var, |
| size_t alarmed_var_length, |
| u_long value, u_long the_threshold, |
| u_long sample_type, char *alarm_descr) |
| { |
| #define UNEQ_LENGTH (1 + 11 + 4 + 11 + 1 + 20) |
| char expl[UNEQ_LENGTH]; |
| static char c_oid[SPRINT_MAX_LEN]; |
| size_t sz; |
| char *descr; |
| register char *pch; |
| register char *tmp; |
| |
| |
| snprint_objid(c_oid, sizeof(c_oid)-1, alarmed_var, alarmed_var_length); |
| c_oid[sizeof(c_oid)-1] = '\0'; |
| for (pch = c_oid;;) { |
| tmp = strchr(pch, '.'); |
| if (!tmp) |
| break; |
| if (isdigit(tmp[1]) || '"' == tmp[1]) |
| break; |
| pch = tmp + 1; |
| } |
| |
| snprintf(expl, UNEQ_LENGTH, "=%ld %s= %ld :%ld, %ld", |
| (unsigned long) value, |
| is_rising ? ">" : "<", |
| (unsigned long) the_threshold, |
| (long) alarm_index, (long) event_index); |
| sz = 3 + strlen(expl) + strlen(pch); |
| if (alarm_descr) |
| sz += strlen(alarm_descr); |
| |
| descr = AGMALLOC(sz); |
| if (!descr) { |
| ag_trace("Can't allocate event description"); |
| return NULL; |
| } |
| |
| if (alarm_descr) { |
| strcpy(descr, alarm_descr); |
| strcat(descr, ":"); |
| } else |
| *descr = '\0'; |
| |
| strcat(descr, pch); |
| strcat(descr, expl); |
| return descr; |
| } |
| |
| static void |
| event_send_trap(CRTL_ENTRY_T * evptr, u_char is_rising, |
| u_int alarm_index, |
| u_int value, u_int the_threshold, |
| oid * alarmed_var, size_t alarmed_var_length, |
| u_int sample_type) |
| { |
| static oid objid_snmptrap[] = { 1, 3, 6, 1, 6, 3, 1, 1, 4, 1, 0 }; |
| static oid rmon1_trap_oid[] = { 1, 3, 6, 1, 2, 1, 16, 0, 0 }; |
| static oid alarm_index_oid[] = |
| { 1, 3, 6, 1, 2, 1, 16, 3, 1, 1, 1, 0 }; |
| static oid alarmed_var_oid[] = |
| { 1, 3, 6, 1, 2, 1, 16, 3, 1, 1, 3, 0 }; |
| static oid sample_type_oid[] = |
| { 1, 3, 6, 1, 2, 1, 16, 3, 1, 1, 4, 0 }; |
| static oid value_oid[] = { 1, 3, 6, 1, 2, 1, 16, 3, 1, 1, 5, 0 }; |
| static oid threshold_oid[] = { 1, 3, 6, 1, 2, 1, 16, 3, 1, 1, 7, 0 }; /* rising case */ |
| netsnmp_variable_list *var_list = NULL; |
| |
| /* |
| * set the last 'oid' : risingAlarm or fallingAlarm |
| */ |
| if (is_rising) { |
| rmon1_trap_oid[8] = 1; |
| threshold_oid[10] = 7; |
| } else { |
| rmon1_trap_oid[8] = 2; |
| threshold_oid[10] = 8; |
| } |
| alarm_index_oid[11] = alarm_index; |
| alarmed_var_oid[11] = alarm_index; |
| sample_type_oid[11] = alarm_index; |
| value_oid[11] = alarm_index; |
| threshold_oid[11] = alarm_index; |
| |
| /* |
| * build the var list |
| */ |
| snmp_varlist_add_variable(&var_list, objid_snmptrap, |
| OID_LENGTH(objid_snmptrap), |
| ASN_OBJECT_ID, (u_char *) rmon1_trap_oid, |
| sizeof(rmon1_trap_oid)); |
| snmp_varlist_add_variable(&var_list, alarm_index_oid, |
| OID_LENGTH(alarm_index_oid), |
| ASN_INTEGER, (u_char *) &alarm_index, |
| sizeof(u_int)); |
| snmp_varlist_add_variable(&var_list, alarmed_var_oid, |
| OID_LENGTH(alarmed_var_oid), |
| ASN_OBJECT_ID, (u_char *) alarmed_var, |
| alarmed_var_length * sizeof(oid)); |
| snmp_varlist_add_variable(&var_list, sample_type_oid, |
| OID_LENGTH(sample_type_oid), |
| ASN_INTEGER, (u_char *) &sample_type, |
| sizeof(u_int)); |
| snmp_varlist_add_variable(&var_list, value_oid, |
| OID_LENGTH(value_oid), |
| ASN_INTEGER, (u_char *) &value, |
| sizeof(u_int)); |
| snmp_varlist_add_variable(&var_list, threshold_oid, |
| OID_LENGTH(threshold_oid), |
| ASN_INTEGER, (u_char *) &the_threshold, |
| sizeof(u_int)); |
| |
| send_v2trap(var_list); |
| ag_trace("rmon trap has been sent"); |
| snmp_free_varbind(var_list); |
| } |
| |
| |
| static void |
| event_save_log(CRTL_ENTRY_T * body, char *event_descr) |
| { |
| register DATA_ENTRY_T *lptr; |
| |
| lptr = ROWDATAAPI_locate_new_data(&body->scrlr); |
| if (!lptr) { |
| ag_trace("Err: event_save_log:cannot locate ?"); |
| return; |
| } |
| |
| lptr->log_time = body->event_last_time_sent; |
| if (lptr->log_description) |
| AGFREE(lptr->log_description); |
| lptr->log_description = AGSTRDUP(event_descr); |
| lptr->data_index = ROWDATAAPI_get_total_number(&body->scrlr); |
| |
| /* |
| * ag_trace ("log has been saved, data_index=%d", (int) lptr->data_index); |
| */ |
| } |
| |
| int |
| event_api_send_alarm(u_char is_rising, |
| u_long alarm_index, |
| u_long event_index, |
| oid * alarmed_var, |
| size_t alarmed_var_length, |
| u_long sample_type, |
| u_long value, u_long the_threshold, char *alarm_descr) |
| { |
| RMON_ENTRY_T *eptr; |
| CRTL_ENTRY_T *evptr; |
| |
| if (!event_index) |
| return SNMP_ERR_NOERROR; |
| |
| #if 0 |
| ag_trace("event_api_send_alarm(%d,%d,%d,'%s')", |
| (int) is_rising, (int) alarm_index, (int) event_index, |
| alarm_descr); |
| #endif |
| eptr = ROWAPI_find(table_ptr, event_index); |
| if (!eptr) { |
| /* |
| * ag_trace ("event cannot find entry %ld", event_index); |
| */ |
| return SNMP_ERR_NOSUCHNAME; |
| } |
| |
| evptr = (CRTL_ENTRY_T *) eptr->body; |
| evptr->event_last_time_sent = AGUTIL_sys_up_time(); |
| |
| |
| if (EVENT_TRAP == evptr->event_type |
| || EVENT_LOG_AND_TRAP == evptr->event_type) { |
| event_send_trap(evptr, is_rising, alarm_index, value, |
| the_threshold, alarmed_var, alarmed_var_length, |
| sample_type); |
| } |
| |
| if (EVENT_LOG == evptr->event_type |
| || EVENT_LOG_AND_TRAP == evptr->event_type) { |
| register char *explain; |
| |
| explain = create_explanaition(evptr, is_rising, |
| alarm_index, event_index, |
| alarmed_var, alarmed_var_length, |
| value, the_threshold, |
| sample_type, alarm_descr); |
| /* |
| * if (explain) ag_trace ("Dbg:'%s'", explain); |
| */ |
| event_save_log(evptr, explain); |
| if (explain) |
| AGFREE(explain); |
| } |
| |
| return SNMP_ERR_NOERROR; |
| } |
| |
| #if 1 /* debug, but may be used for init. TBD: may be token snmpd.conf ? */ |
| int |
| add_event_entry(int ctrl_index, |
| char *event_description, |
| EVENT_TYPE_T event_type, char *event_community) |
| { |
| register RMON_ENTRY_T *eptr; |
| register CRTL_ENTRY_T *body; |
| int ierr; |
| |
| ierr = ROWAPI_new(table_ptr, ctrl_index); |
| if (ierr) { |
| ag_trace("ROWAPI_new failed with %d", ierr); |
| return ierr; |
| } |
| |
| eptr = ROWAPI_find(table_ptr, ctrl_index); |
| if (!eptr) { |
| ag_trace("ROWAPI_find failed"); |
| return -4; |
| } |
| |
| body = (CRTL_ENTRY_T *) eptr->body; |
| |
| /* |
| * set parameters |
| */ |
| |
| if (event_description) { |
| if (body->event_description) |
| AGFREE(body->event_description); |
| body->event_description = AGSTRDUP(event_description); |
| } |
| |
| if (event_community) { |
| if (body->event_community) |
| AGFREE(body->event_community); |
| body->event_community = AGSTRDUP(event_community); |
| } |
| |
| body->event_type = event_type; |
| |
| eptr->new_status = RMON1_ENTRY_VALID; |
| ierr = ROWAPI_commit(table_ptr, ctrl_index); |
| if (ierr) { |
| ag_trace("ROWAPI_commit failed with %d", ierr); |
| } |
| |
| return ierr; |
| } |
| #endif |
| |
| /* |
| * Registration & Initializatio section |
| */ |
| |
| oid eventTable_variables_oid[] = |
| { 1, 3, 6, 1, 2, 1, 16, 9, 1 }; |
| oid logTable_variables_oid[] = { 1, 3, 6, 1, 2, 1, 16, 9, 2 }; |
| |
| struct variable2 eventTable_variables[] = { |
| /* |
| * magic number , variable type, ro/rw , callback fn , L, oidsuffix |
| */ |
| {EVENTINDEX, ASN_INTEGER, NETSNMP_OLDAPI_RONLY, |
| var_eventTable, 2, {1, 1}}, |
| {EVENTDESCRIPTION, ASN_OCTET_STR, NETSNMP_OLDAPI_RWRITE, |
| var_eventTable, 2, {1, 2}}, |
| {EVENTTYPE, ASN_INTEGER, NETSNMP_OLDAPI_RWRITE, |
| var_eventTable, 2, {1, 3}}, |
| {EVENTCOMMUNITY, ASN_OCTET_STR, NETSNMP_OLDAPI_RWRITE, |
| var_eventTable, 2, {1, 4}}, |
| {EVENTLASTTIMESENT, ASN_TIMETICKS, NETSNMP_OLDAPI_RONLY, |
| var_eventTable, 2, {1, 5}}, |
| {EVENTOWNER, ASN_OCTET_STR, NETSNMP_OLDAPI_RWRITE, |
| var_eventTable, 2, {1, 6}}, |
| {EVENTSTATUS, ASN_INTEGER, NETSNMP_OLDAPI_RWRITE, |
| var_eventTable, 2, {1, 7}} |
| }; |
| |
| struct variable2 logTable_variables[] = { |
| /* |
| * magic number , variable type, ro/rw , callback fn , L, oidsuffix |
| */ |
| {LOGEVENTINDEX, ASN_INTEGER, NETSNMP_OLDAPI_RONLY, |
| var_logTable, 2, {1, 1}}, |
| {LOGINDEX, ASN_INTEGER, NETSNMP_OLDAPI_RONLY, |
| var_logTable, 2, {1, 2}}, |
| {LOGTIME, ASN_TIMETICKS, NETSNMP_OLDAPI_RONLY, |
| var_logTable, 2, {1, 3}}, |
| {LOGDESCRIPTION, ASN_OCTET_STR, NETSNMP_OLDAPI_RONLY, |
| var_logTable, 2, {1, 4}} |
| |
| }; |
| |
| void |
| init_event(void) |
| { |
| REGISTER_MIB("eventTable", eventTable_variables, variable2, |
| eventTable_variables_oid); |
| REGISTER_MIB("logTable", logTable_variables, variable2, |
| logTable_variables_oid); |
| |
| ROWAPI_init_table(&EventCtrlTable, "Event", 0, &event_Create, &event_Clone, &event_Delete, NULL, /* &event_Validate, */ |
| &event_Activate, &event_Deactivate, &event_Copy); |
| #if 0 |
| add_event_entry(3, "Alarm", EVENT_LOG_AND_TRAP, NULL); |
| /* |
| * add_event_entry (5, ">=", EVENT_LOG_AND_TRAP, NULL); |
| */ |
| #endif |
| } |
