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472125bc04
Right now the connection subscribe/unsubscribe code needs to manipulate FDs, which is not compatible with QUIC. In practice what we need there is to be able to either subscribe or wake up depending on readiness at the moment of subscription. This commit introduces two new functions at the control layer, which are provided by the socket code, to check for FD readiness or subscribe to it at the control layer. For now it's not used.
63 lines
2.1 KiB
C
63 lines
2.1 KiB
C
/*
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* include/haproxy/sock.h
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* This file contains declarations for native (BSD-compatible) sockets.
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*
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* Copyright (C) 2000-2020 Willy Tarreau - w@1wt.eu
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation, version 2.1
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* exclusively.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _HAPROXY_SOCK_H
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#define _HAPROXY_SOCK_H
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#include <sys/socket.h>
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#include <sys/types.h>
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#include <haproxy/api.h>
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#include <haproxy/connection-t.h>
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#include <haproxy/listener-t.h>
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#include <haproxy/sock-t.h>
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extern struct xfer_sock_list *xfer_sock_list;
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int sock_create_server_socket(struct connection *conn);
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void sock_enable(struct receiver *rx);
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void sock_disable(struct receiver *rx);
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void sock_unbind(struct receiver *rx);
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int sock_get_src(int fd, struct sockaddr *sa, socklen_t salen, int dir);
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int sock_get_dst(int fd, struct sockaddr *sa, socklen_t salen, int dir);
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int sock_get_old_sockets(const char *unixsocket);
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int sock_find_compatible_fd(const struct receiver *rx);
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int sock_accepting_conn(const struct receiver *rx);
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struct connection *sock_accept_conn(struct listener *l, int *status);
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void sock_accept_iocb(int fd);
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void sock_conn_ctrl_init(struct connection *conn);
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void sock_conn_ctrl_close(struct connection *conn);
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void sock_conn_iocb(int fd);
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int sock_conn_check(struct connection *conn);
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int sock_drain(struct connection *conn);
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int sock_check_events(struct connection *conn, int event_type);
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void sock_ignore_events(struct connection *conn, int event_type);
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#endif /* _HAPROXY_SOCK_H */
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/*
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* Local variables:
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* c-indent-level: 8
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* c-basic-offset: 8
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* End:
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*/
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