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zebra: handle pw updates in async dplane

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Add kernel 'provider' support for pseudowire updates.

Signed-off-by: Mark Stapp <mjs@voltanet.io>
This commit is contained in:
Mark Stapp 2018-12-10 14:49:12 -05:00
parent 97d8d05a81
commit c10a646df4
1 changed files with 31 additions and 0 deletions
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31
zebra/zebra_dplane.c
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@ -1701,6 +1701,32 @@ kernel_dplane_lsp_update(struct zebra_dplane_ctx *ctx)
return res; return res;
} }
/*
* Handler for kernel pseudowire updates
*/
static enum zebra_dplane_result
kernel_dplane_pw_update(struct zebra_dplane_ctx *ctx)
{
enum zebra_dplane_result res;
if (IS_ZEBRA_DEBUG_DPLANE_DETAIL)
zlog_debug("Dplane pw %s: op %s af %d loc: %u rem: %u",
dplane_ctx_get_pw_ifname(ctx),
dplane_op2str(ctx->zd_op),
dplane_ctx_get_pw_af(ctx),
dplane_ctx_get_pw_local_label(ctx),
dplane_ctx_get_pw_remote_label(ctx));
res = kernel_pw_update(ctx);
if (res != ZEBRA_DPLANE_REQUEST_SUCCESS)
atomic_fetch_add_explicit(
&zdplane_info.dg_pw_errors, 1,
memory_order_relaxed);
return res;
}
/* /*
* Handler for kernel route updates * Handler for kernel route updates
*/ */
@ -1767,6 +1793,11 @@ static int kernel_dplane_process_func(struct zebra_dplane_provider *prov)
res = kernel_dplane_lsp_update(ctx); res = kernel_dplane_lsp_update(ctx);
break; break;
case DPLANE_OP_PW_INSTALL:
case DPLANE_OP_PW_UNINSTALL:
res = kernel_dplane_pw_update(ctx);
break;
default: default:
atomic_fetch_add_explicit( atomic_fetch_add_explicit(
&zdplane_info.dg_other_errors, 1, &zdplane_info.dg_other_errors, 1,