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https://github.com/openvswitch/ovs
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e1bd3bee5c
The test-vconn program binds a socket to a nonspecific port number. To add SSL support to this program, it needs to be able to use SSL, and the stream library is the easiest way to do that. But the stream library can't bind to a nonspecific port. This commit adds that feature, by adding it to the function that the stream SSL library uses as a building block.
45 lines
1.6 KiB
C
45 lines
1.6 KiB
C
/*
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* Copyright (c) 2008, 2009, 2010 Nicira Networks.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef SOCKET_UTIL_H
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#define SOCKET_UTIL_H 1
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#include <sys/types.h>
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#include <netinet/in.h>
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#include <stdbool.h>
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int set_nonblocking(int fd);
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int get_max_fds(void);
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int lookup_ip(const char *host_name, struct in_addr *address);
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int get_socket_error(int sock);
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int check_connection_completion(int fd);
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int drain_rcvbuf(int fd);
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void drain_fd(int fd, size_t n_packets);
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int make_unix_socket(int style, bool nonblock, bool passcred,
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const char *bind_path, const char *connect_path);
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int get_unix_name_len(socklen_t sun_len);
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uint32_t guess_netmask(uint32_t ip);
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int get_null_fd(void);
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int inet_open_active(int style, const char *target, uint16_t default_port,
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struct sockaddr_in *sinp, int *fdp);
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int inet_open_passive(int style, const char *target, int default_port);
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int read_fully(int fd, void *, size_t, size_t *bytes_read);
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int write_fully(int fd, const void *, size_t, size_t *bytes_written);
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#endif /* socket-util.h */
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