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h2: scale rx window according to frame size

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This commit is contained in:
Andy Green 2018-02-03 13:52:17 +08:00
parent 33d373c300
commit 6072829df6
1 changed files with 4 additions and 4 deletions
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8
lib/http2/http2.c
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@ -813,19 +813,19 @@ lws_h2_parse_frame_header(struct lws *wsi)
h2n->swsi->h2.peer_tx_cr_est -= h2n->length;
lwsl_debug(" peer_tx_cr_est %d\n",
h2n->swsi->h2.peer_tx_cr_est);
if (h2n->swsi->h2.peer_tx_cr_est < 32768) {
h2n->swsi->h2.peer_tx_cr_est += 65536;
if (h2n->swsi->h2.peer_tx_cr_est < h2n->length + 265536) {
h2n->swsi->h2.peer_tx_cr_est += h2n->length + 265536;
pps = lws_h2_new_pps(LWS_H2_PPS_UPDATE_WINDOW);
if (!pps)
return 1;
pps->u.update_window.sid = h2n->sid;
pps->u.update_window.credit = 65536;
pps->u.update_window.credit = h2n->length + 265536;
lws_pps_schedule(wsi, pps);
pps = lws_h2_new_pps(LWS_H2_PPS_UPDATE_WINDOW);
if (!pps)
return 1;
pps->u.update_window.sid = 0;
pps->u.update_window.credit = 65536;
pps->u.update_window.credit = h2n->length + 265536;
lws_pps_schedule(wsi, pps);
}