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zebra: handle TE policy changes in LSP async notifs

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Handle SR-TE policy changes in the LSP async notification
handler, as we do in the normal LSP dplane results handler.

Signed-off-by: Mark Stapp <mjs@voltanet.io>
This commit is contained in:
Mark Stapp 2021-03-25 12:03:00 -04:00
parent a082cd9a51
commit 8283551d3c
1 changed files with 12 additions and 0 deletions
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12
zebra/zebra_mpls.c
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@ -2018,6 +2018,7 @@ void zebra_mpls_process_dplane_notify(struct zebra_dplane_ctx *ctx)
int start_count = 0, end_count = 0; /* Installed counts */ int start_count = 0, end_count = 0; /* Installed counts */
bool changed_p = false; bool changed_p = false;
bool is_debug = (IS_ZEBRA_DEBUG_DPLANE | IS_ZEBRA_DEBUG_MPLS); bool is_debug = (IS_ZEBRA_DEBUG_DPLANE | IS_ZEBRA_DEBUG_MPLS);
enum zebra_sr_policy_update_label_mode update_mode;
if (is_debug) if (is_debug)
zlog_debug("LSP dplane notif, in-label %u", zlog_debug("LSP dplane notif, in-label %u",
@ -2091,10 +2092,21 @@ void zebra_mpls_process_dplane_notify(struct zebra_dplane_ctx *ctx)
if (end_count > 0) { if (end_count > 0) {
SET_FLAG(lsp->flags, LSP_FLAG_INSTALLED); SET_FLAG(lsp->flags, LSP_FLAG_INSTALLED);
/* SR-TE update too */
if (start_count == 0)
update_mode = ZEBRA_SR_POLICY_LABEL_CREATED;
else
update_mode = ZEBRA_SR_POLICY_LABEL_UPDATED;
zebra_sr_policy_label_update(lsp->ile.in_label, update_mode);
if (changed_p) if (changed_p)
dplane_lsp_notif_update(lsp, DPLANE_OP_LSP_UPDATE, ctx); dplane_lsp_notif_update(lsp, DPLANE_OP_LSP_UPDATE, ctx);
} else { } else {
/* SR-TE update too */
zebra_sr_policy_label_update(lsp->ile.in_label,
ZEBRA_SR_POLICY_LABEL_REMOVED);
UNSET_FLAG(lsp->flags, LSP_FLAG_INSTALLED); UNSET_FLAG(lsp->flags, LSP_FLAG_INSTALLED);
clear_nhlfe_installed(lsp); clear_nhlfe_installed(lsp);
} }