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54e917cfa1
This flag is both confusing and wrong. It is supposed to report the fact that the data layer has received a shutdown, but in fact this is reported by CO_FL_SOCK_RD_SH which is set by the transport layer after this condition is detected. The only case where the flag above is set is in the stream interface where CF_SHUTR is also set on the receiving channel. In addition, it was checked in the health checks code (while never set) and was always test jointly with CO_FL_SOCK_RD_SH everywhere, except in conn_data_read0_pending() which incorrectly doesn't match the second time it's called and is fortunately protected by an extra check on (ic->flags & CF_SHUTR). This patch gets rid of the flag completely. Now conn_data_read0_pending() accurately reports the fact that the transport layer has detected the end of the stream, regardless of the fact that this state was already consumed, and the stream interface watches ic->flags&CF_SHUTR to know if the channel was already closed by the upper layer (which it already used to do). The now unused conn_data_read0() function was removed. |
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| .. | ||
| acl.h | ||
| action.h | ||
| applet.h | ||
| arg.h | ||
| auth.h | ||
| backend.h | ||
| channel.h | ||
| checks.h | ||
| cli.h | ||
| compression.h | ||
| connection.h | ||
| dns.h | ||
| fd.h | ||
| filters.h | ||
| flt_http_comp.h | ||
| freq_ctr.h | ||
| frontend.h | ||
| hdr_idx.h | ||
| hlua_fcn.h | ||
| hlua.h | ||
| lb_chash.h | ||
| lb_fas.h | ||
| lb_fwlc.h | ||
| lb_fwrr.h | ||
| lb_map.h | ||
| listener.h | ||
| log.h | ||
| map.h | ||
| obj_type.h | ||
| openssl-compat.h | ||
| pattern.h | ||
| payload.h | ||
| peers.h | ||
| pipe.h | ||
| port_range.h | ||
| proto_http.h | ||
| proto_tcp.h | ||
| proto_udp.h | ||
| proto_uxst.h | ||
| protocol.h | ||
| proxy.h | ||
| queue.h | ||
| raw_sock.h | ||
| sample.h | ||
| server.h | ||
| session.h | ||
| shctx.h | ||
| signal.h | ||
| spoe.h | ||
| ssl_sock.h | ||
| stats.h | ||
| stick_table.h | ||
| stream_interface.h | ||
| stream.h | ||
| task.h | ||
| tcp_rules.h | ||
| template.h | ||
| vars.h | ||