.\"  Automatically generated man page, do not edit
.TH knet_link_get_status 3 2020-04-23 "kronosnet" "Kronosnet Programmer's Manual"
.SH NAME
knet_link_get_status \- Get the status (and statistics) for a link.
.SH SYNOPSIS
.nf
.B #include <libknet.h>
.sp
\fBint knet_link_get_status\fP(
    \fBknet_handle_t              \fP\fIknet_h\fP,
    \fBknet_node_id_t             \fP\fIhost_id\fP,
    \fBuint8_t                    \fP\fIlink_id\fP,
    \fBstruct knet_link_status   *\fP\fIstatus\fP,
    \fBsize_t                     \fP\fIstruct_size\fP
);
.fi
.SH DESCRIPTION
.PP
knet_link_get_status
.PP
knet_h - pointer to knet_handle_t
.PP
host_id - see knet_host_add(3)
.PP
link_id - see knet_link_set_config(3)
.PP
status - pointer to knet_link_status struct
.PP
struct_size - max size of knet_link_status - allows library to add fields without ABI change. Returned structure will be truncated to this length and .size member indicates the full size.
.SH STRUCTURES
.nf
\fB
struct knet_link_status {
    size_t              \fIsize\fP;
    char                \fIsrc_ipaddr[KNET_MAX_HOST_LEN]\fP;
    char                \fIsrc_port[KNET_MAX_PORT_LEN]\fP;
    char                \fIdst_ipaddr[KNET_MAX_HOST_LEN]\fP;
    char                \fIdst_port[KNET_MAX_PORT_LEN]\fP;
    uint8_t             \fIenabled\fP;
    uint8_t             \fIconnected\fP;
    uint8_t             \fIdynconnected\fP;
    unsigned long long  \fIlatency\fP;
    struct timespec     \fIpong_last\fP;
    unsigned int        \fImtu\fP;
    unsigned int        \fIproto_overhead\fP;
    struct              \fIstats\fP;
};
\fP
.fi
.RE
.SH RETURN VALUE
.PP
knet_link_get_status returns 0 on success -1 on error and errno is set. 
.SH SEE ALSO
.PP
.nh
.ad l
\fIknet_handle_remove_datafd(3), \fIknet_handle_get_stats(3), \fIknet_host_add(3), \fIknet_handle_pmtud_setfreq(3), \fIknet_handle_pmtud_get(3), \fIknet_host_get_id_by_host_name(3), \fIknet_host_get_status(3), \fIknet_link_add_acl(3), \fIknet_link_get_pong_count(3), \fIknet_link_get_priority(3), \fIknet_handle_free(3), \fIknet_handle_enable_sock_notify(3), \fIknet_handle_get_datafd(3), \fIknet_recv(3), \fIknet_link_get_ping_timers(3), \fIknet_log_get_subsystem_id(3), \fIknet_host_remove(3), \fIknet_host_enable_status_change_notify(3), \fIknet_strtoaddr(3), \fIknet_link_rm_acl(3), \fIknet_send(3), \fIknet_handle_enable_pmtud_notify(3), \fIknet_handle_get_transport_reconnect_interval(3), \fIknet_link_get_enable(3), \fIknet_link_set_priority(3), \fIknet_log_set_loglevel(3), \fIknet_handle_get_channel(3), \fIknet_link_get_config(3), \fIknet_link_get_link_list(3), \fIknet_get_transport_list(3), \fIknet_get_transport_id_by_name(3), \fIknet_log_get_loglevel_id(3), \fIknet_handle_new_ex(3), \fIknet_host_set_name(3), \fIknet_addrtostr(3), \fIknet_handle_setfwd(3), \fIknet_get_compress_list(3), \fIknet_host_set_policy(3), \fIknet_get_transport_name_by_id(3), \fIknet_handle_enable_filter(3), \fIknet_handle_compress(3), \fIknet_handle_add_datafd(3), \fIknet_send_sync(3), \fIknet_log_get_loglevel_name(3), \fIknet_handle_enable_access_lists(3), \fIknet_host_get_host_list(3), \fIknet_host_get_policy(3), \fIknet_link_set_enable(3), \fIknet_link_set_pong_count(3), \fIknet_log_get_subsystem_name(3), \fIknet_host_get_name_by_host_id(3), \fIknet_link_clear_config(3), \fIknet_log_get_loglevel(3), \fIknet_handle_new(3), \fIknet_handle_pmtud_getfreq(3), \fIknet_handle_pmtud_set(3), \fIknet_handle_clear_stats(3), \fIknet_link_set_config(3), \fIknet_handle_crypto(3), \fIknet_get_crypto_list(3), \fIknet_handle_set_transport_reconnect_interval(3), \fIknet_link_clear_acl(3), \fIknet_link_set_ping_timers(3), \fIknet_link_insert_acl(3)
.ad
.hy
.SH "COPYRIGHT"
.PP
Copyright (C) 2010-2020 Red Hat, Inc. All rights reserved.