pktlab_message Struct Reference

Structure for storing the decoded form of pktlab messages. More...

#include <pktlab.h>

Public Attributes
enum pktlab_message_type	type
union {
struct {
const void *   ptr
uint32_t   len
bool   malformed
}   raw
struct {
uint32_t   hint
const void *   data
uint32_t   len
}   cdata
struct {
}   start
struct {
}   end
struct {
pktlab_time_t   rhint
}   yield
struct {
}   cont
struct {
uint16_t   errid
}   result
struct {
uint32_t   addr
uint32_t   len
const void *   ptr
}   mdata
struct {
uint32_t   addr
uint32_t   len
}   mread
struct {
uint32_t   addr
uint32_t   len
const void *   ptr
}   mwrite
struct {
uint8_t   sktid
uint8_t   family
uint8_t   proto
uint32_t   rbufsz
uint8_t   laddrlen
uint8_t   lportlen
uint8_t   raddrlen
uint8_t   rportlen
const void *   laddrptr
const void *   lportptr
const void *   raddrptr
const void *   rportptr
}   nopen
struct {
uint8_t   sktid
}   nclose
struct {
uint8_t   sktid
uint8_t   family
uint8_t   proto
pktlab_time_t   time
uint16_t   tag
union {
struct {
uint8_t   raddrlen
const void *   raddrptr
uint8_t   rportlen
const void *   rportptr
}   udp
}
uint32_t   len
const void *   ptr
}   nsend
struct {
uint8_t   sktid
uint8_t   family
uint8_t   proto
pktlab_time_t   endtime
union {
struct {
uint8_t   ftype
const void *   filter
uint32_t   filterlen
}   raw
}
}   ncap
struct {
uint8_t   sktid
uint8_t   family
uint8_t   proto
pktlab_time_t   time
union {
struct {
uint8_t   command
}   tcp
}
}   nctl
struct {
uint8_t   sktid
uint16_t   tag
pktlab_time_t   time
uint16_t   errid
}   ntag
struct {
uint8_t   sktid
uint8_t   family
uint8_t   proto
pktlab_time_t   time
uint8_t   code
union {
struct {
uint8_t   raddrlen
const void *   raddrptr
uint8_t   rportlen
const void *   rportptr
}   tcp_established
}
}   nstat
struct {
uint8_t   sktid
uint8_t   family
uint8_t   proto
pktlab_time_t   time
union {
struct {
uint8_t   raddrlen
const void *   raddrptr
uint8_t   rportlen
const void *   rportptr
}   udp
}
const void *   ptr
uint32_t   len
}   ndata
struct {
uint8_t   sktid
uint8_t   family
uint8_t   proto
pktlab_time_t   tfirst
pktlab_time_t   tlast
uint32_t   unitcnt
uint32_t   bytecnt
}   ndrop
struct {
const void *   derptr
uint32_t   derlen
}   xcert
struct {
const void *   chlistptr
uint32_t   chlistlen
const void *   eopkey
const void *   xdescrptr
uint32_t   xdescrlen
}   xpub
struct {
const void *   chlistptr
uint32_t   chlistlen
const void *   eopkey
const void *   dattrptr
uint32_t   dattrlen
}   xsub
struct {
}   suspd
struct {
}   resumd
struct {
const void *   channelptr
uint8_t   channellen
const void *   xdescrptr
uint32_t   xdescrlen
}   xnotify
struct {
const void *   snikeyptr
uint32_t   snikeylen
}   xreg
};

Detailed Description

Structure for storing the decoded form of pktlab messages.

The pktlab_message struct should be set by:

1. Setting the msg type in the "type" field.
2. Setting the struct within the union based on the msg type. E.g. For PKTLAB_NOPEN_MESSAGE, one should set "type" to PKTLAB_NOPEN_MESSAGE, and fill out the "nopen" struct with the correct values. See the pktlab protocol documentation on struct value requirements for a msg type.

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The documentation for this struct was generated from the following file:

• pktlab.h