43 lines
1014 B
C
43 lines
1014 B
C
#pragma once
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#include <stdbool.h>
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#include <stdint.h>
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#include <osmocom/core/socket.h>
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#include "config.h"
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#ifdef HAVE_LIBSCTP
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#include <netinet/sctp.h>
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#define OSMO_STREAM_MAX_ADDRS OSMO_SOCK_MAX_ADDRS
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/*
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* Platforms that don't have MSG_NOSIGNAL (which disables SIGPIPE)
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* usually have SO_NOSIGPIPE (set via setsockopt).
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*/
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#ifndef MSG_NOSIGNAL
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#define MSG_NOSIGNAL 0
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#endif
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#else
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#define OSMO_STREAM_MAX_ADDRS 1
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#endif
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/*! \cond private */
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enum osmo_stream_mode {
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OSMO_STREAM_MODE_UNKNOWN,
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OSMO_STREAM_MODE_OSMO_FD,
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OSMO_STREAM_MODE_OSMO_IO,
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};
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struct osmo_io_fd;
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struct msghdr;
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int stream_sctp_sock_activate_events(int fd);
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int stream_setsockopt_nodelay(int fd, int proto, int on);
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int stream_sctp_recvmsg_wrapper(int fd, struct msgb *msg, const char *log_pfx);
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int stream_iofd_sctp_send_msgb(struct osmo_io_fd *iofd, struct msgb *msg, int sendmsg_flags);
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int stream_iofd_sctp_recvmsg_trailer(struct osmo_io_fd *iofd, struct msgb *msg, int ret, const struct msghdr *msgh);
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/*! \endcond */
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