| .TH NETSNMP_TRAP_API 3 "13 Aug 2010" VVERSIONINFO "Net-SNMP" |
| .SH NAME |
| send_easy_trap, |
| send_trap_vars, |
| send_v2trap - send TRAPs or INFORMs from a Net-SNMP MIB module |
| .SH SYNOPSIS |
| .B #include <net-snmp/agent/agent_trap.h> |
| .PP |
| .BI "void send_easy_trap(int " trap ", int " specific ");" |
| .PP |
| .BI "void send_trap_vars(int " trap ", int " specific ", struct variable_list *" vars ");" |
| .PP |
| .BI "void send_v2trap(struct variable_list *" vars ");" |
| .SH DESCRIPTION |
| These three routines may be used to send traps from a MIB module |
| within the Net-SNMP agent (including an AgentX subagent). |
| .PP |
| .B send_easy_trap() |
| sends an SNMPv1 trap (or the SNMPv2 equivalent) to the list of |
| configured trap destinations (or "sinks"), using the provided values |
| for the generic trap type, and specific trap value. |
| .PP |
| .B send_trap_vars() |
| is similar, but appends the supplied list of variable bindings to the |
| traps that are sent. |
| .PP |
| .B send_v2trap() |
| uses the supplied list of variable bindings to form an SNMPv2 trap, |
| which is sent to SNMPv2-capable sinks on the configured list. An |
| equivalent INFORM is sent to the configuredq list of inform sinks. |
| Sinks that can only handle SNMPv1 traps are skipped. |
| .PP |
| The various "send_trap()" calls allow you to specify traps in different |
| formats. And the various "trapsink" directives allow you to specify |
| destinations to receive different formats. |
| But *all* traps are sent to *all* destinations, regardless of how they |
| were specified. |
| .nf |
| I.e. it's |
| ___ trapsink |
| / |
| send_easy_trap \___ [ Trap ] ____ trap2sink |
| ___ [ Generator ] |
| send_v2trap / [ ] ----- informsink |
| \____ |
| trapsess |
| |
| *Not* |
| send_easy_trap -------------------> trapsink |
| send_v2trap -------------------> trap2sink |
| ???? -------------------> informsink |
| ???? -------------------> trapsess |
| .fi |
| .SH WARNINGS |
| These routines are used to send the traps immediately they are called. |
| Invoking them at the appropriate time is left to the MIB module programmer. |
| .SH "SEE ALSO" |
| .BR snmpd.conf "(5), " snmptrapd "(8)" |