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Handle this corner case with TCP connection closing: 1) Client A connects, it is accepted and can send data to us 2) Client B connects, the application needs to call accept() before we will receive any data from client A to the application. The app has not yet called accept() at this point (for whatever reason). 3) Client B then disconnects and we receive FIN. The connection cleanup is a bit tricky as the client is in half-connected state meaning that the connection is in established state but the accept_q in socket queue contains still data which needs to be cleared. 4) Client A then disconnects, all data is sent etc The above was not working correctly as the system did not handle the step 3) properly. The client B was accepted in the application even if the connection was closing. After this commit, the commit called "net: tcp: Accept connections only in LISTENING state" and related other commits are no longer needed and are reverted. Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com> |
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bt.h | ||
buf.h | ||
can.h | ||
coap_link_format.h | ||
coap.h | ||
dhcpv4.h | ||
dns_resolve.h | ||
dummy.h | ||
ethernet_mgmt.h | ||
ethernet_vlan.h | ||
ethernet.h | ||
gptp.h | ||
hostname.h | ||
http_client.h | ||
http_parser_state.h | ||
http_parser_url.h | ||
http_parser.h | ||
ieee802154_mgmt.h | ||
ieee802154_radio.h | ||
ieee802154.h | ||
ipv4_autoconf.h | ||
lldp.h | ||
lwm2m.h | ||
mii.h | ||
mqtt.h | ||
net_config.h | ||
net_conn_mgr.h | ||
net_context.h | ||
net_core.h | ||
net_event.h | ||
net_if.h | ||
net_ip.h | ||
net_l2.h | ||
net_linkaddr.h | ||
net_mgmt.h | ||
net_offload.h | ||
net_pkt.h | ||
net_stats.h | ||
net_timeout.h | ||
openthread.h | ||
ppp.h | ||
promiscuous.h | ||
ptp_time.h | ||
sntp.h | ||
socket_can.h | ||
socket_net_mgmt.h | ||
socket_offload_ops.h | ||
socket_offload.h | ||
socket_select.h | ||
socket.h | ||
socketutils.h | ||
tls_credentials.h | ||
trickle.h | ||
udp.h | ||
websocket.h | ||
wifi_mgmt.h | ||
wifi.h |