PA Egress Flow Exception Route Types
PA LLD Constants (enum's and define's)

PA Egress Flow Exception Route Types

These values are used to define exception route conditions in egress path.

The Egress Flow exception route defines the global routing information when the exception condition such as Flow Cache lookup failure, packet parsing failure, TCP control detection and etc. Multiple exception routes can be configured through Pa_configEflowExceptionRoute. The PASS will drop all exception route packets by default until the corresponding exception route is configured.

#define pa_EFLOW_EROUTE_FC_FAIL   0
#define pa_EFLOW_EROUTE_PARSE_FAIL   1
#define pa_EFLOW_EROUTE_IP_FRAG   2
#define pa_EFLOW_EROUTE_IPV6_OPT_FAIL   3
#define pa_EFLOW_EROUTE_IP_OPTIONS   4
#define pa_EFLOW_EROUTE_IP_EXPIRE   5
#define pa_EFLOW_EROUTE_TCP_CTRL   6
#define pa_EFLOW_EROUTE_INVALID_REC   7
#define pa_EFLOW_EROUTE_SYSTEM_FAIL   10
#define pa_EFLOW_EROUTE_MAX   11

Define Documentation

#define pa_EFLOW_EROUTE_FC_FAIL   0

packet failed to match in Flow Cache (LUT1) table

Invalid Egree Flow Records

#define pa_EFLOW_EROUTE_IP_EXPIRE   5

IP packet with TTL expired or Hop Limitis reached

#define pa_EFLOW_EROUTE_IP_FRAG   2

IP fragmented packet

IP packet with IPv4 options or IPv6 extension headers

Packet failed due to unsupported IPV6 option header

#define pa_EFLOW_EROUTE_MAX   11

The maximum number of global route types

packet failed to parse

#define pa_EFLOW_EROUTE_SYSTEM_FAIL   10

Sub-system detected internal error

#define pa_EFLOW_EROUTE_TCP_CTRL   6

TCP Control packets where one or more control bits (SYN, FIN, and RST) are set


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