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CLEANUP: mux-h2/traces: reword certain ambiguous traces

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Some h2 traces were not very clear, let's reword them a bit.
This commit is contained in:
Willy Tarreau 2024-12-06 18:24:38 +01:00
parent 86823c828f
commit 7c8e9420a2
1 changed files with 8 additions and 8 deletions
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16
src/mux_h2.c
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@ -2199,7 +2199,7 @@ static int h2c_frt_recv_preface(struct h2c *h2c)
h2c->flags |= H2_CF_DEM_SHORT_READ;
if (ret1 < 0 || (h2c->flags & H2_CF_RCVD_SHUT)) {
h2c_report_glitch(h2c, 1);
TRACE_ERROR("I/O error or short read", H2_EV_RX_FRAME|H2_EV_RX_PREFACE, h2c->conn);
TRACE_ERROR("I/O error or short read on PREFACE", H2_EV_RX_FRAME|H2_EV_RX_PREFACE, h2c->conn);
h2c_error(h2c, H2_ERR_PROTOCOL_ERROR);
if (b_data(&h2c->dbuf) ||
!(((const struct session *)h2c->conn->owner)->fe->options & PR_O_IGNORE_PRB))
@ -5717,7 +5717,7 @@ next_frame:
if (hdr.ft != H2_FT_CONTINUATION) {
/* RFC7540#6.10: frame of unexpected type */
h2c_report_glitch(h2c, 1);
TRACE_STATE("not continuation!", H2_EV_RX_FRAME|H2_EV_RX_FHDR|H2_EV_RX_HDR|H2_EV_RX_CONT|H2_EV_H2C_ERR|H2_EV_PROTO_ERR, h2c->conn);
TRACE_STATE("not a CONTINUATION frame", H2_EV_RX_FRAME|H2_EV_RX_FHDR|H2_EV_RX_HDR|H2_EV_RX_CONT|H2_EV_H2C_ERR|H2_EV_PROTO_ERR, h2c->conn);
h2c_error(h2c, H2_ERR_PROTOCOL_ERROR);
HA_ATOMIC_INC(&h2c->px_counters->conn_proto_err);
goto fail;
@ -5726,7 +5726,7 @@ next_frame:
if (hdr.sid != h2c->dsi) {
/* RFC7540#6.10: frame of different stream */
h2c_report_glitch(h2c, 1);
TRACE_STATE("different stream ID!", H2_EV_RX_FRAME|H2_EV_RX_FHDR|H2_EV_RX_HDR|H2_EV_RX_CONT|H2_EV_H2C_ERR|H2_EV_PROTO_ERR, h2c->conn);
TRACE_STATE("CONTINUATION on different stream ID", H2_EV_RX_FRAME|H2_EV_RX_FHDR|H2_EV_RX_HDR|H2_EV_RX_CONT|H2_EV_H2C_ERR|H2_EV_PROTO_ERR, h2c->conn);
h2c_error(h2c, H2_ERR_PROTOCOL_ERROR);
HA_ATOMIC_INC(&h2c->px_counters->conn_proto_err);
goto fail;
@ -5735,7 +5735,7 @@ next_frame:
if ((unsigned)hdr.len > (unsigned)global.tune.bufsize) {
/* RFC7540#4.2: invalid frame length */
h2c_report_glitch(h2c, 1);
TRACE_STATE("too large frame!", H2_EV_RX_FRAME|H2_EV_RX_FHDR|H2_EV_RX_HDR|H2_EV_RX_CONT|H2_EV_H2C_ERR|H2_EV_PROTO_ERR, h2c->conn);
TRACE_STATE("too large CONTIUATION frame", H2_EV_RX_FRAME|H2_EV_RX_FHDR|H2_EV_RX_HDR|H2_EV_RX_CONT|H2_EV_H2C_ERR|H2_EV_PROTO_ERR, h2c->conn);
h2c_error(h2c, H2_ERR_FRAME_SIZE_ERROR);
goto fail;
}
@ -5782,7 +5782,7 @@ next_frame:
if (read_n32(hdrs) == h2c->dsi) {
/* RFC7540#5.3.1 : stream dep may not depend on itself */
h2c_report_glitch(h2c, 1);
TRACE_STATE("invalid stream dependency!", H2_EV_RX_FRAME|H2_EV_RX_HDR|H2_EV_H2C_ERR|H2_EV_PROTO_ERR, h2c->conn);
TRACE_STATE("PRIORITY frame referencing itself", H2_EV_RX_FRAME|H2_EV_RX_HDR|H2_EV_H2C_ERR|H2_EV_PROTO_ERR, h2c->conn);
h2c_error(h2c, H2_ERR_PROTOCOL_ERROR);
HA_ATOMIC_INC(&h2c->px_counters->conn_proto_err);
goto fail;
@ -5790,7 +5790,7 @@ next_frame:
if (flen < 5) {
h2c_report_glitch(h2c, 1);
TRACE_STATE("frame too short for priority!", H2_EV_RX_FRAME|H2_EV_RX_HDR|H2_EV_H2C_ERR|H2_EV_PROTO_ERR, h2c->conn);
TRACE_STATE("too short PRIORITY frame", H2_EV_RX_FRAME|H2_EV_RX_HDR|H2_EV_H2C_ERR|H2_EV_PROTO_ERR, h2c->conn);
h2c_error(h2c, H2_ERR_FRAME_SIZE_ERROR);
goto fail;
}
@ -5875,7 +5875,7 @@ next_frame:
if (outlen < 0 || htx_free_space(htx) < global.tune.maxrewrite) {
/* too large headers? this is a stream error only */
h2c_report_glitch(h2c, 1);
TRACE_STATE("message headers too large or invalid", H2_EV_RX_FRAME|H2_EV_RX_HDR|H2_EV_H2S_ERR|H2_EV_PROTO_ERR, h2c->conn);
TRACE_STATE("decompressed headers too large or invalid", H2_EV_RX_FRAME|H2_EV_RX_HDR|H2_EV_H2S_ERR|H2_EV_PROTO_ERR, h2c->conn);
htx->flags |= HTX_FL_PARSING_ERROR;
goto fail;
}
@ -5911,7 +5911,7 @@ next_frame:
if (msgf & H2_MSGF_RSP_1XX) {
/* RFC9113#8.1 : HEADERS frame with the ES flag set that carries an informational status code is malformed */
h2c_report_glitch(h2c, 1);
TRACE_STATE("invalid interim response with ES flag!", H2_EV_RX_FRAME|H2_EV_RX_HDR|H2_EV_H2C_ERR|H2_EV_PROTO_ERR, h2c->conn);
TRACE_STATE("invalid interim response with ES flag", H2_EV_RX_FRAME|H2_EV_RX_HDR|H2_EV_H2C_ERR|H2_EV_PROTO_ERR, h2c->conn);
goto fail;
}
/* no more data are expected for this message */