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MINOR: quic: display Tx stream info on "show quic"

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Complete "show quic" handler by displaying information about
quic_stream_desc entries. These structures are used to emit stream data
and store them until acknowledgment is received.

This should be backported up to 2.7.
This commit is contained in:
Amaury Denoyelle 2023-02-01 17:05:36 +01:00
parent 1b0fc437f3
commit 2eda63b447
1 changed files with 21 additions and 0 deletions
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21
src/quic_conn.c
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@ -7647,6 +7647,8 @@ static int cli_io_handler_dump_quic(struct appctx *appctx)
struct stconn *sc = appctx_sc(appctx); struct stconn *sc = appctx_sc(appctx);
struct quic_conn *qc; struct quic_conn *qc;
struct quic_enc_level *qel; struct quic_enc_level *qel;
struct eb64_node *node;
struct qc_stream_desc *stream;
char bufaddr[INET6_ADDRSTRLEN], bufport[6]; char bufaddr[INET6_ADDRSTRLEN], bufport[6];
int expire; int expire;
unsigned char cid_len; unsigned char cid_len;
@ -7678,6 +7680,7 @@ static int cli_io_handler_dump_quic(struct appctx *appctx)
while (1) { while (1) {
int done = 0; int done = 0;
int i;
if (ctx->bref.ref == &ha_thread_ctx[ctx->thr].quic_conns) { if (ctx->bref.ref == &ha_thread_ctx[ctx->thr].quic_conns) {
done = 1; done = 1;
@ -7765,6 +7768,24 @@ static int cli_io_handler_dump_quic(struct appctx *appctx)
chunk_appendf(&trash, "\n"); chunk_appendf(&trash, "\n");
/* Streams */
node = eb64_first(&qc->streams_by_id);
i = 0;
while (node) {
stream = eb64_entry(node, struct qc_stream_desc, by_id);
node = eb64_next(node);
chunk_appendf(&trash, " | stream=%-8llu", (long long unsigned int)stream->by_id.key);
chunk_appendf(&trash, " off=%-8lu ack=%-8lu", stream->buf_offset, stream->ack_offset);
if (!(++i % 3)) {
chunk_appendf(&trash, "\n");
i = 0;
}
}
chunk_appendf(&trash, "\n");
if (applet_putchk(appctx, &trash) == -1) { if (applet_putchk(appctx, &trash) == -1) {
/* Register show_quic_ctx to quic_conn instance. */ /* Register show_quic_ctx to quic_conn instance. */
LIST_APPEND(&qc->back_refs, &ctx->bref.users); LIST_APPEND(&qc->back_refs, &ctx->bref.users);