From: Florian Westphal <fw@strlen.de>
Date: Mon, 25 Jul 2022 14:42:23 +0000 (+0200)
Subject: debug: dump the l2 protocol stack
X-Git-Tag: v1.0.5~7
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=dbd5f348c71decf0baa8fb592c576f63fa232f50;p=thirdparty%2Fnftables.git

debug: dump the l2 protocol stack

Previously we used to print the cumulative size of the headers,
update this to print the tracked l2 stack.

Signed-off-by: Florian Westphal <fw@strlen.de>
---

diff --git a/src/proto.c b/src/proto.c
index 22055fcf..c8b3361b 100644
--- a/src/proto.c
+++ b/src/proto.c
@@ -154,6 +154,12 @@ static void proto_ctx_debug(const struct proto_ctx *ctx, enum proto_bases base,
 	if (!(debug_mask & NFT_DEBUG_PROTO_CTX))
 		return;
 
+	if (base == PROTO_BASE_LL_HDR && ctx->stacked_ll_count) {
+		pr_debug(" saved ll headers:");
+		for (i = 0; i < ctx->stacked_ll_count; i++)
+			pr_debug(" %s", ctx->stacked_ll[i]->name);
+	}
+
 	pr_debug("update %s protocol context:\n", proto_base_names[base]);
 	for (i = PROTO_BASE_LL_HDR; i <= PROTO_BASE_MAX; i++) {
 		pr_debug(" %-20s: %s",