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IOS XR: policy map parsing #6432

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merged 7 commits into from
Nov 19, 2020
Merged

IOS XR: policy map parsing #6432

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c4abf5b
IOS XR: policy map parsing
ratulm Nov 17, 2020
926f5fa
missing file
ratulm Nov 17, 2020
c941749
pmd
ratulm Nov 17, 2020
4a59569
separate policy map type control subscriber
ratulm Nov 17, 2020
380def6
Remove IOS inspect
ratulm Nov 17, 2020
8c13adb
pmd
ratulm Nov 17, 2020
eb25d43
review comments
ratulm Nov 18, 2020
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45 changes: 45 additions & 0 deletions projects/batfish/src/main/antlr4/org/batfish/grammar/cisco_xr/CiscoXrLexer.g4
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Original file line number Diff line number Diff line change
Expand Up @@ -2621,6 +2621,11 @@ DCE_MODE
'dce-mode'
;

DEACTIVATE
:
'deactivate'
;

DEAD_INTERVAL
:
'dead-interval'
Expand Down Expand Up @@ -3211,6 +3216,11 @@ DISCARD_ROUTE
'discard-route'
;

DISCONNECT
:
'disconnect'
;

DISCOVERED_AP_CNT
:
'discovered-ap-cnt'
Expand Down Expand Up @@ -3276,11 +3286,21 @@ DO
'do'
;

DO_ALL
:
'do-all'
;

DO_UNTIL_FAILURE
:
'do-until-failure'
;

DO_UNTIL_SUCCESS
:
'do-until-success'
;

DOD_HOST_PROHIBITED
:
'dod-host-prohibited'
Expand Down Expand Up @@ -3541,6 +3561,11 @@ DYNAMIC_MCAST_OPTIMIZATION_THRESH
'dynamic-mcast-optimization-thresh'
;

DYNAMIC_TEMPLATE
:
'dynamic-template'
;

E164
:
'e164'
Expand Down Expand Up @@ -8672,6 +8697,11 @@ PERCENT_LITERAL
'percent'
;

PERFORMANCE_TRAFFIC
:
'performance-traffic'
;

PERIODIC
:
'periodic'
Expand Down Expand Up @@ -10669,6 +10699,11 @@ SET_OVERLOAD_BIT
'set-overload-bit'
;

SET_TIMER
:
'set-timer'
;

SETUP
:
'setup'
Expand Down Expand Up @@ -11336,6 +11371,11 @@ STOP_RECORD
'stop-record'
;

STOP_TIMER
:
'stop-timer'
;

STOPBITS
:
'stopbits'
Expand Down Expand Up @@ -12046,6 +12086,11 @@ TRADITIONAL
'traditional'
;

TRAFFIC
:
'traffic'
;

TRAFFIC_ENG
:
'traffic-eng'
Expand Down
1 change: 0 additions & 1 deletion projects/batfish/src/main/antlr4/org/batfish/grammar/cisco_xr/CiscoXrParser.g4
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Original file line number Diff line number Diff line change
Expand Up @@ -3552,7 +3552,6 @@ stanza
| s_passwd
| s_phone_proxy
| s_policy_map
| s_policy_map_ios
| s_privilege
| s_process_max_time
| s_qos_mapping
Expand Down
162 changes: 58 additions & 104 deletions projects/batfish/src/main/antlr4/org/batfish/grammar/cisco_xr/CiscoXr_qos.g4
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Original file line number Diff line number Diff line change
Expand Up @@ -667,88 +667,24 @@ pm_end_policy_map
END_POLICY_MAP NEWLINE
;

pm_event
pmtcs_event
:
EVENT null_rest_of_line
(
pm_event_class
pmtcse_class
)*
;

pm_event_class
pmtcse_class
:
DEC CLASS
CLASS
(
ALWAYS
| classname = variable
) DO_UNTIL_FAILURE NEWLINE
(
DEC
(
ACTIVATE SERVICE_TEMPLATE stname = variable
| AUTHENTICATE
| AUTHENTICATION_RESTART
| AUTHORIZE
| CLEAR_SESSION
| PAUSE
| RESTRICT
| RESUME
| TERMINATE
) null_rest_of_line
)*
;

pm_ios_inspect
:
INSPECT name = variable_permissive NEWLINE
(
pm_iosi_class_default
| pm_iosi_class_type_inspect
)*
;

pm_iosi_class_default
:
CLASS CLASS_DEFAULT NEWLINE
(
pi_iosicd_drop
| pi_iosicd_pass
)*
;

pm_iosi_class_type_inspect
:
CLASS TYPE INSPECT name = variable NEWLINE
(
pm_iosict_drop
| pm_iosict_inspect
| pm_iosict_pass
)*
;

pi_iosicd_drop
:
DROP LOG? NEWLINE
;

pi_iosicd_pass
:
PASS NEWLINE
;

pm_iosict_drop
:
DROP LOG? NEWLINE
;

pm_iosict_inspect
:
INSPECT NEWLINE
;

pm_iosict_pass
:
PASS NEWLINE
CLASS_DEFAULT
| TYPE CONTROL SUBSCRIBER classname = variable
)
pmtcsec_do?
NEWLINE
pmtcsec_tail*
;

pm_null
Expand All @@ -768,6 +704,13 @@ pm_parameters
)*
;

pm_tail
:
pm_class
| pm_null
| pm_parameters
;

pmc_null
:
NO?
Expand Down Expand Up @@ -815,6 +758,28 @@ pmcp_null
) null_rest_of_line
;

pmtcsec_do
:
DO_ALL
| DO_UNTIL_FAILURE
| DO_UNTIL_SUCCESS
;

pmtcsec_tail
:
DEC
(
ACTIVATE DYNAMIC_TEMPLATE dtname = variable
| AUTHENTICATE
| AUTHORIZE
| DEACTIVATE
| DISCONNECT
| MONITOR
| SET_TIMER
| STOP_TIMER
) null_rest_of_line
;

pmp_null
:
NO?
Expand All @@ -827,6 +792,11 @@ pmp_null
) null_rest_of_line
;

pmtcs_tail
:
pmtcs_event
;

qm_null
:
NO?
Expand Down Expand Up @@ -898,39 +868,23 @@ s_policy_map
:
POLICY_MAP
(
variable_policy_map_header
|
(
TYPE variable variable variable
)
mapname = variable NEWLINE pm_tail*
|
TYPE
(
TYPE
(
CONTROL_PLANE
| NETWORK_QOS
| PBR
| QUEUEING
| QUEUING
| QOS
) mapname = variable
(
TEMPLATE template = variable
)?
CONTROL SUBSCRIBER mapname = variable NEWLINE pmtcs_tail
|
(
ACCOUNTING
| PBR
| PERFORMANCE_TRAFFIC
| QOS
| REDIRECT
| TRAFFIC
) mapname = variable NEWLINE pm_tail*
)
) NEWLINE
(
pm_class
| pm_end_policy_map
| pm_event
| pm_null
| pm_parameters
)*
;

s_policy_map_ios
:
POLICY_MAP TYPE pm_ios_inspect
)
pm_end_policy_map?
;

s_qos_mapping
Expand Down