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Merge pull request #8730 from idryzhov/staticd-distance

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staticd: fix distance processing
This commit is contained in:
Mark Stapp 2021-05-26 07:40:35 -04:00 committed by GitHub
commit 1446730fd0
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 59 additions and 6 deletions
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22
staticd/static_nb.h
View File

@ -124,6 +124,12 @@ int routing_control_plane_protocols_name_validate(
"frr-staticd:staticd/route-list[prefix='%s'][afi-safi='%s']/" \ "frr-staticd:staticd/route-list[prefix='%s'][afi-safi='%s']/" \
"path-list[table-id='%u'][distance='%u']" "path-list[table-id='%u'][distance='%u']"
#define FRR_STATIC_ROUTE_INFO_KEY_NO_DISTANCE_XPATH \
"/frr-routing:routing/control-plane-protocols/" \
"control-plane-protocol[type='%s'][name='%s'][vrf='%s']/" \
"frr-staticd:staticd/route-list[prefix='%s'][afi-safi='%s']/" \
"path-list[table-id='%u']"
#define FRR_STATIC_ROUTE_PATH_TAG_XPATH "/tag" #define FRR_STATIC_ROUTE_PATH_TAG_XPATH "/tag"
@ -149,14 +155,30 @@ int routing_control_plane_protocols_name_validate(
"frr-staticd:staticd/route-list[prefix='%s'][afi-safi='%s']/" \ "frr-staticd:staticd/route-list[prefix='%s'][afi-safi='%s']/" \
"src-list[src-prefix='%s']/path-list[table-id='%u'][distance='%u']" "src-list[src-prefix='%s']/path-list[table-id='%u'][distance='%u']"
#define FRR_S_ROUTE_SRC_INFO_KEY_NO_DISTANCE_XPATH \
"/frr-routing:routing/control-plane-protocols/" \
"control-plane-protocol[type='%s'][name='%s'][vrf='%s']/" \
"frr-staticd:staticd/route-list[prefix='%s'][afi-safi='%s']/" \
"src-list[src-prefix='%s']/path-list[table-id='%u']"
/* route-list/frr-nexthops */ /* route-list/frr-nexthops */
#define FRR_DEL_S_ROUTE_NH_KEY_XPATH \ #define FRR_DEL_S_ROUTE_NH_KEY_XPATH \
FRR_STATIC_ROUTE_INFO_KEY_XPATH \ FRR_STATIC_ROUTE_INFO_KEY_XPATH \
FRR_STATIC_ROUTE_NH_KEY_XPATH FRR_STATIC_ROUTE_NH_KEY_XPATH
/* route-list/frr-nexthops */
#define FRR_DEL_S_ROUTE_NH_KEY_NO_DISTANCE_XPATH \
FRR_STATIC_ROUTE_INFO_KEY_NO_DISTANCE_XPATH \
FRR_STATIC_ROUTE_NH_KEY_XPATH
/* route-list/src/src-list/frr-nexthops*/ /* route-list/src/src-list/frr-nexthops*/
#define FRR_DEL_S_ROUTE_SRC_NH_KEY_XPATH \ #define FRR_DEL_S_ROUTE_SRC_NH_KEY_XPATH \
FRR_S_ROUTE_SRC_INFO_KEY_XPATH \ FRR_S_ROUTE_SRC_INFO_KEY_XPATH \
FRR_STATIC_ROUTE_NH_KEY_XPATH FRR_STATIC_ROUTE_NH_KEY_XPATH
/* route-list/src/src-list/frr-nexthops*/
#define FRR_DEL_S_ROUTE_SRC_NH_KEY_NO_DISTANCE_XPATH \
FRR_S_ROUTE_SRC_INFO_KEY_NO_DISTANCE_XPATH \
FRR_STATIC_ROUTE_NH_KEY_XPATH
#endif #endif

43
staticd/static_vty.c
View File

@ -153,6 +153,37 @@ static int static_route_leak(struct vty *vty, const char *svrf,
static_get_nh_type(type, buf_nh_type, PREFIX_STRLEN); static_get_nh_type(type, buf_nh_type, PREFIX_STRLEN);
if (!negate) { if (!negate) {
if (src_str)
snprintf(ab_xpath, sizeof(ab_xpath),
FRR_DEL_S_ROUTE_SRC_NH_KEY_NO_DISTANCE_XPATH,
"frr-staticd:staticd", "staticd", svrf,
buf_prefix,
yang_afi_safi_value2identity(afi, safi),
buf_src_prefix, table_id, buf_nh_type, nh_svrf,
buf_gate_str, ifname);
else
snprintf(ab_xpath, sizeof(ab_xpath),
FRR_DEL_S_ROUTE_NH_KEY_NO_DISTANCE_XPATH,
"frr-staticd:staticd", "staticd", svrf,
buf_prefix,
yang_afi_safi_value2identity(afi, safi),
table_id, buf_nh_type, nh_svrf, buf_gate_str,
ifname);
/*
* If there's already the same nexthop but with a different
* distance, then remove it for the replacement.
*/
dnode = yang_dnode_get(vty->candidate_config->dnode, ab_xpath);
if (dnode) {
dnode = yang_get_subtree_with_no_sibling(dnode);
assert(dnode);
yang_dnode_get_path(dnode, ab_xpath, XPATH_MAXLEN);
nb_cli_enqueue_change(vty, ab_xpath, NB_OP_DESTROY,
NULL);
}
/* route + path procesing */ /* route + path procesing */
if (src_str) if (src_str)
snprintf(xpath_prefix, sizeof(xpath_prefix), snprintf(xpath_prefix, sizeof(xpath_prefix),
@ -277,20 +308,20 @@ static int static_route_leak(struct vty *vty, const char *svrf,
} else { } else {
if (src_str) if (src_str)
snprintf(ab_xpath, sizeof(ab_xpath), snprintf(ab_xpath, sizeof(ab_xpath),
FRR_DEL_S_ROUTE_SRC_NH_KEY_XPATH, FRR_DEL_S_ROUTE_SRC_NH_KEY_NO_DISTANCE_XPATH,
"frr-staticd:staticd", "staticd", svrf, "frr-staticd:staticd", "staticd", svrf,
buf_prefix, buf_prefix,
yang_afi_safi_value2identity(afi, safi), yang_afi_safi_value2identity(afi, safi),
buf_src_prefix, table_id, distance, buf_src_prefix, table_id, buf_nh_type, nh_svrf,
buf_nh_type, nh_svrf, buf_gate_str, ifname); buf_gate_str, ifname);
else else
snprintf(ab_xpath, sizeof(ab_xpath), snprintf(ab_xpath, sizeof(ab_xpath),
FRR_DEL_S_ROUTE_NH_KEY_XPATH, FRR_DEL_S_ROUTE_NH_KEY_NO_DISTANCE_XPATH,
"frr-staticd:staticd", "staticd", svrf, "frr-staticd:staticd", "staticd", svrf,
buf_prefix, buf_prefix,
yang_afi_safi_value2identity(afi, safi), yang_afi_safi_value2identity(afi, safi),
table_id, distance, buf_nh_type, nh_svrf, table_id, buf_nh_type, nh_svrf, buf_gate_str,
buf_gate_str, ifname); ifname);
dnode = yang_dnode_get(vty->candidate_config->dnode, ab_xpath); dnode = yang_dnode_get(vty->candidate_config->dnode, ab_xpath);
if (!dnode) { if (!dnode) {