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NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | SEE ALSO | COLOPHON |
SCTP_GETPADDRS(3) Linux Programmer's Manual SCTP_GETPADDRS(3)
sctp_getpaddrs - Returns all peer addresses in an association.
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/sctp.h>
int sctp_getpaddrs(int sd, sctp_assoc_t assoc_id,
struct sockaddr **addrs);
void sctp_freepaddrs(struct sockaddr *addrs);
sctp_getpaddrs returns all peer addresses in an association. On
return, addrs will point to a dynamically allocated packed array of
sockaddr structures of the appropriate type for each address. The
caller should use sctp_freepaddrs to free the memory. Note that the
in/out parameter addrs must not be NULL.
If sd is an IPv4 socket, the addresses returned will be all IPv4
addresses. If sd is an IPv6 socket, the addresses returned can be a
mix of IPv4 or IPv6 addresses.
For one-to-many style sockets, id specifies the association to query.
For one-to-one style sockets, id is ignored.
sctp_freepaddrs frees all the resources allocated by sctp_getpaddrs.
On success, sctp_getpaddrs returns the number of peer addresses in
the association. If there is no association on this socket, 0 is
returned and the value of *addrs is undefined. On error,
sctp_getpaddrs returns -1 and the value of *addrs is undefined.
sctp(7) sctp_bindx(3), sctp_connectx(3), sctp_sendmsg(3),
sctp_send(3), sctp_recvmsg(3), sctp_peeloff(3), sctp_getladdrs(3),
sctp_opt_info(3),
This page is part of the lksctp-tools (Linux kernel SCTP tools)
project. Information about the project can be found at
⟨http://lksctp.org/⟩. If you have a bug report for this manual page,
send it to sctp@vger.kernel.org. This page was obtained from the
project's upstream Git repository
⟨git://github.com/sctp/lksctp-tools.git⟩ on 2017-07-05. If you dis‐
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you have corrections or improvements to the information in this
COLOPHON (which is not part of the original manual page), send a mail
to man-pages@man7.org
Linux 2.6 2005-10-25 SCTP_GETPADDRS(3)
Pages that refer to this page: sctp_bindx(3), sctp_connectx(3), sctp_getladdrs(3), sctp_opt_info(3), sctp_peeloff(3), sctp_recvmsg(3), sctp_send(3), sctp_sendmsg(3), sctp(7)