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MINOR: h2: add new stream flag H2_SF_OUTGOING_DATA

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This one indicates whether we've received data to mux out. It helps
make the difference between a clean close and a an erroneous one.
This commit is contained in:
Willy Tarreau 2017-11-07 12:01:53 +01:00
parent 58e3208714
commit c4312d3dfd
1 changed files with 4 additions and 1 deletions
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5
src/mux_h2.c
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@ -155,6 +155,7 @@ enum h2_ss {
#define H2_SF_CHNK_MASK 0x00000C00 // trying to send chunk size
#define H2_SF_HEADERS_SENT 0x00001000 // a HEADERS frame was sent for this stream
#define H2_SF_OUTGOING_DATA 0x00002000 // set whenever we've seen outgoing data
/* H2 stream descriptor, describing the stream as it appears in the H2C, and as
* it is being processed in the internal HTTP representation (H1 for now).
@ -2944,7 +2945,9 @@ static int h2_snd_buf(struct conn_stream *cs, struct buffer *buf, int flags)
struct h2s *h2s = cs->ctx;
int total = 0;
//fprintf(stderr, "cs=%p h2s=%p rqst=%d rsst=%d\n", cs, h2s, h2s->req.state, h2s->res.state);
if (!(h2s->flags & H2_SF_OUTGOING_DATA) && buf->o)
h2s->flags |= H2_SF_OUTGOING_DATA;
while (h2s->res.state < HTTP_MSG_DONE && buf->o) {
if (h2s->res.state < HTTP_MSG_BODY) {
total += h2s_frt_make_resp_headers(h2s, buf);