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bfdd,yang: optimize nb with YANG

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A few optimizations for bfd NB:
    - Remove unuseful checks for parameters with the same values
    - Replace checking values of bfd parameters with YANG's "range"
    - Append "required-echo-receive-interval" with 0 for it can be disabled

Signed-off-by: anlan_cs <vic.lan@pica8.com>
This commit is contained in:
anlan_cs 2022-01-23 20:54:11 -05:00
parent 580b190c92
commit ebf8b885de
2 changed files with 27 additions and 90 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

101
bfdd/bfdd_nb_config.c
View File

@ -333,13 +333,9 @@ int bfdd_bfd_profile_desired_transmission_interval_modify(
struct nb_cb_modify_args *args)
{
struct bfd_profile *bp;
uint32_t min_tx;
switch (args->event) {
case NB_EV_VALIDATE:
min_tx = yang_dnode_get_uint32(args->dnode, NULL);
if (min_tx < 10000 || min_tx > 60000000)
return NB_ERR_VALIDATION;
break;
case NB_EV_PREPARE:
@ -347,12 +343,8 @@ int bfdd_bfd_profile_desired_transmission_interval_modify(
break;
case NB_EV_APPLY:
min_tx = yang_dnode_get_uint32(args->dnode, NULL);
bp = nb_running_get_entry(args->dnode, NULL, true);
if (bp->min_tx == min_tx)
return NB_OK;
bp->min_tx = min_tx;
bp->min_tx = yang_dnode_get_uint32(args->dnode, NULL);
bfd_profile_update(bp);
break;
@ -371,13 +363,9 @@ int bfdd_bfd_profile_required_receive_interval_modify(
struct nb_cb_modify_args *args)
{
struct bfd_profile *bp;
uint32_t min_rx;
switch (args->event) {
case NB_EV_VALIDATE:
min_rx = yang_dnode_get_uint32(args->dnode, NULL);
if (min_rx < 10000 || min_rx > 60000000)
return NB_ERR_VALIDATION;
break;
case NB_EV_PREPARE:
@ -385,12 +373,8 @@ int bfdd_bfd_profile_required_receive_interval_modify(
break;
case NB_EV_APPLY:
min_rx = yang_dnode_get_uint32(args->dnode, NULL);
bp = nb_running_get_entry(args->dnode, NULL, true);
if (bp->min_rx == min_rx)
return NB_OK;
bp->min_rx = min_rx;
bp->min_rx = yang_dnode_get_uint32(args->dnode, NULL);
bfd_profile_update(bp);
break;
@ -408,17 +392,12 @@ int bfdd_bfd_profile_required_receive_interval_modify(
int bfdd_bfd_profile_administrative_down_modify(struct nb_cb_modify_args *args)
{
struct bfd_profile *bp;
bool shutdown;
if (args->event != NB_EV_APPLY)
return NB_OK;
shutdown = yang_dnode_get_bool(args->dnode, NULL);
bp = nb_running_get_entry(args->dnode, NULL, true);
if (bp->admin_shutdown == shutdown)
return NB_OK;
bp->admin_shutdown = shutdown;
bp->admin_shutdown = yang_dnode_get_bool(args->dnode, NULL);
bfd_profile_update(bp);
return NB_OK;
@ -430,17 +409,12 @@ int bfdd_bfd_profile_administrative_down_modify(struct nb_cb_modify_args *args)
int bfdd_bfd_profile_passive_mode_modify(struct nb_cb_modify_args *args)
{
struct bfd_profile *bp;
bool passive;
if (args->event != NB_EV_APPLY)
return NB_OK;
passive = yang_dnode_get_bool(args->dnode, NULL);
bp = nb_running_get_entry(args->dnode, NULL, true);
if (bp->passive == passive)
return NB_OK;
bp->passive = passive;
bp->passive = yang_dnode_get_bool(args->dnode, NULL);
bfd_profile_update(bp);
return NB_OK;
@ -452,17 +426,12 @@ int bfdd_bfd_profile_passive_mode_modify(struct nb_cb_modify_args *args)
int bfdd_bfd_profile_minimum_ttl_modify(struct nb_cb_modify_args *args)
{
struct bfd_profile *bp;
uint8_t minimum_ttl;
if (args->event != NB_EV_APPLY)
return NB_OK;
minimum_ttl = yang_dnode_get_uint8(args->dnode, NULL);
bp = nb_running_get_entry(args->dnode, NULL, true);
if (bp->minimum_ttl == minimum_ttl)
return NB_OK;
bp->minimum_ttl = minimum_ttl;
bp->minimum_ttl = yang_dnode_get_uint8(args->dnode, NULL);
bfd_profile_update(bp);
return NB_OK;
@ -511,13 +480,9 @@ int bfdd_bfd_profile_desired_echo_transmission_interval_modify(
struct nb_cb_modify_args *args)
{
struct bfd_profile *bp;
uint32_t min_tx;
switch (args->event) {
case NB_EV_VALIDATE:
min_tx = yang_dnode_get_uint32(args->dnode, NULL);
if (min_tx < 10000 || min_tx > 60000000)
return NB_ERR_VALIDATION;
break;
case NB_EV_PREPARE:
@ -525,12 +490,8 @@ int bfdd_bfd_profile_desired_echo_transmission_interval_modify(
break;
case NB_EV_APPLY:
min_tx = yang_dnode_get_uint32(args->dnode, NULL);
bp = nb_running_get_entry(args->dnode, NULL, true);
if (bp->min_echo_tx == min_tx)
return NB_OK;
bp->min_echo_tx = min_tx;
bp->min_echo_tx = yang_dnode_get_uint32(args->dnode, NULL);
bfd_profile_update(bp);
break;
@ -549,15 +510,9 @@ int bfdd_bfd_profile_required_echo_receive_interval_modify(
struct nb_cb_modify_args *args)
{
struct bfd_profile *bp;
uint32_t min_rx;
switch (args->event) {
case NB_EV_VALIDATE:
min_rx = yang_dnode_get_uint32(args->dnode, NULL);
if (min_rx == 0)
return NB_OK;
if (min_rx < 10000 || min_rx > 60000000)
return NB_ERR_VALIDATION;
break;
case NB_EV_PREPARE:
@ -565,12 +520,8 @@ int bfdd_bfd_profile_required_echo_receive_interval_modify(
break;
case NB_EV_APPLY:
min_rx = yang_dnode_get_uint32(args->dnode, NULL);
bp = nb_running_get_entry(args->dnode, NULL, true);
if (bp->min_echo_rx == min_rx)
return NB_OK;
bp->min_echo_rx = min_rx;
bp->min_echo_rx = yang_dnode_get_uint32(args->dnode, NULL);
bfd_profile_update(bp);
break;
@ -677,13 +628,10 @@ int bfdd_bfd_sessions_single_hop_detection_multiplier_modify(
int bfdd_bfd_sessions_single_hop_desired_transmission_interval_modify(
struct nb_cb_modify_args *args)
{
uint32_t tx_interval = yang_dnode_get_uint32(args->dnode, NULL);
struct bfd_session *bs;
switch (args->event) {
case NB_EV_VALIDATE:
if (tx_interval < 10000 || tx_interval > 60000000)
return NB_ERR_VALIDATION;
break;
case NB_EV_PREPARE:
@ -692,10 +640,8 @@ int bfdd_bfd_sessions_single_hop_desired_transmission_interval_modify(
case NB_EV_APPLY:
bs = nb_running_get_entry(args->dnode, NULL, true);
if (tx_interval == bs->timers.desired_min_tx)
return NB_OK;
bs->peer_profile.min_tx = tx_interval;
bs->peer_profile.min_tx =
yang_dnode_get_uint32(args->dnode, NULL);
bfd_session_apply(bs);
break;
@ -713,13 +659,10 @@ int bfdd_bfd_sessions_single_hop_desired_transmission_interval_modify(
int bfdd_bfd_sessions_single_hop_required_receive_interval_modify(
struct nb_cb_modify_args *args)
{
uint32_t rx_interval = yang_dnode_get_uint32(args->dnode, NULL);
struct bfd_session *bs;
switch (args->event) {
case NB_EV_VALIDATE:
if (rx_interval < 10000 || rx_interval > 60000000)
return NB_ERR_VALIDATION;
break;
case NB_EV_PREPARE:
@ -728,10 +671,8 @@ int bfdd_bfd_sessions_single_hop_required_receive_interval_modify(
case NB_EV_APPLY:
bs = nb_running_get_entry(args->dnode, NULL, true);
if (rx_interval == bs->timers.required_min_rx)
return NB_OK;
bs->peer_profile.min_rx = rx_interval;
bs->peer_profile.min_rx =
yang_dnode_get_uint32(args->dnode, NULL);
bfd_session_apply(bs);
break;
@ -836,13 +777,10 @@ int bfdd_bfd_sessions_single_hop_echo_mode_modify(
int bfdd_bfd_sessions_single_hop_desired_echo_transmission_interval_modify(
struct nb_cb_modify_args *args)
{
uint32_t echo_interval = yang_dnode_get_uint32(args->dnode, NULL);
struct bfd_session *bs;
switch (args->event) {
case NB_EV_VALIDATE:
if (echo_interval < 10000 || echo_interval > 60000000)
return NB_ERR_VALIDATION;
break;
case NB_EV_PREPARE:
@ -851,10 +789,8 @@ int bfdd_bfd_sessions_single_hop_desired_echo_transmission_interval_modify(
case NB_EV_APPLY:
bs = nb_running_get_entry(args->dnode, NULL, true);
if (echo_interval == bs->timers.desired_min_echo_tx)
return NB_OK;
bs->peer_profile.min_echo_tx = echo_interval;
bs->peer_profile.min_echo_tx =
yang_dnode_get_uint32(args->dnode, NULL);
bfd_session_apply(bs);
break;
@ -873,15 +809,10 @@ int bfdd_bfd_sessions_single_hop_desired_echo_transmission_interval_modify(
int bfdd_bfd_sessions_single_hop_required_echo_receive_interval_modify(
struct nb_cb_modify_args *args)
{
uint32_t echo_interval = yang_dnode_get_uint32(args->dnode, NULL);
struct bfd_session *bs;
switch (args->event) {
case NB_EV_VALIDATE:
if (echo_interval == 0)
return NB_OK;
if (echo_interval < 10000 || echo_interval > 60000000)
return NB_ERR_VALIDATION;
break;
case NB_EV_PREPARE:
@ -890,10 +821,8 @@ int bfdd_bfd_sessions_single_hop_required_echo_receive_interval_modify(
case NB_EV_APPLY:
bs = nb_running_get_entry(args->dnode, NULL, true);
if (echo_interval == bs->timers.required_min_echo_rx)
return NB_OK;
bs->peer_profile.min_echo_rx = echo_interval;
bs->peer_profile.min_echo_rx =
yang_dnode_get_uint32(args->dnode, NULL);
bfd_session_apply(bs);
break;

16
yang/frr-bfdd.yang
View File

@ -170,14 +170,18 @@ module frr-bfdd {
}
leaf desired-transmission-interval {
type uint32;
type uint32 {
range "10000..60000000";
}
units microseconds;
default 300000;
description "Minimum desired control packet transmission interval";
}
leaf required-receive-interval {
type uint32;
type uint32 {
range "10000..60000000";
}
units microseconds;
default 300000;
description "Minimum required control packet receive interval";
@ -207,14 +211,18 @@ module frr-bfdd {
}
leaf desired-echo-transmission-interval {
type uint32;
type uint32 {
range "10000..60000000";
}
units microseconds;
default 50000;
description "Minimum desired echo packet transmission interval";
}
leaf required-echo-receive-interval {
type uint32;
type uint32 {
range "0 | 10000..60000000";
}
units microseconds;
default 50000;
description "Minimum required echo packet receive interval";