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/*
* Copyright 2019-2020 Rubicon Communications, LLC (Netgate)
*
* SPDX-License-Identifier: Apache-2.0
*
*/
#include <vnet/vnet.h>
#include <vnet/api_errno.h>
#include <vnet/ip/ip.h>
#include <vnet/interface.h>
#include <plugins/vrrp/vrrp.h>
#include <plugins/vrrp/vrrp_packet.h>
u8 *
format_vrrp_vr_flags (u8 * s, va_list * args)
{
vrrp_vr_flags_t flags = va_arg (*args, vrrp_vr_flags_t);
s = format (s, "preempt %s accept %s unicast %s",
(flags & VRRP_VR_PREEMPT) ? "yes" : "no",
(flags & VRRP_VR_ACCEPT) ? "yes" : "no",
(flags & VRRP_VR_UNICAST) ? "yes" : "no");
return s;
}
u8 *
format_vrrp_vr_addrs (u8 * s, va_list * args)
{
int is_ipv6 = va_arg (*args, int);
ip46_address_t *addrs = va_arg (*args, ip46_address_t *);
ip46_address_t *addr;
vec_foreach (addr, addrs)
{
s = format (s, "%U ",
(is_ipv6) ? format_ip6_address : format_ip4_address,
(is_ipv6) ? (u8 *) & addr->ip6 : (u8 *) & addr->ip4);
}
return s;
}
u8 *
format_vrrp_vr_state (u8 * s, va_list * args)
{
vrrp_vr_state_t state = va_arg (*args, vrrp_vr_state_t);
switch (state)
{
#define _(v,f,n) case VRRP_VR_STATE_##f: s = format (s, n); break;
foreach_vrrp_vr_state
#undef _
default:
s = format (s, "Unknown");
break;
}
return s;
}
u8 *
format_vrrp_vr_key (u8 * s, va_list * args)
{
vrrp_main_t *vmp = &vrrp_main;
vrrp_vr_t *vr = va_arg (*args, vrrp_vr_t *);
vrrp_vr_config_t *vrc = &vr->config;
s = format (s, "[%d] sw_if_index %u VR ID %u IPv%d",
vr - vmp->vrs, vrc->sw_if_index,
vrc->vr_id, (vrc->flags & VRRP_VR_IPV6) ? 6 : 4);
return s;
}
u8 *
format_vrrp_vr_track_ifs (u8 * s, va_list * args)
{
vrrp_vr_tracking_if_t *track_ifs = va_arg (*args, vrrp_vr_tracking_if_t *);
vrrp_vr_tracking_if_t *track_if;
vec_foreach (track_if, track_ifs)
s = format (s, "sw_if_index %u priority %u ",
track_if->sw_if_index, track_if->priority);
return s;
}
u8 *
format_vrrp_vr (u8 * s, va_list * args)
{
vrrp_vr_t *vr = va_arg (*args, vrrp_vr_t *);
s = format (s, "%U\n", format_vrrp_vr_key, vr);
s = format (s, " state %U flags: %U\n",
format_vrrp_vr_state, vr->runtime.state,
format_vrrp_vr_flags, vr->config.flags);
s = format (s, " priority: configured %u adjusted %u\n",
vr->config.priority, vrrp_vr_priority (vr));
s = format (s, " timers: adv interval %u "
"master adv %u skew %u master down %u\n",
vr->config.adv_interval, vr->runtime.master_adv_int,
vr->runtime.skew, vr->runtime.master_down_int);
s = format (s, " virtual MAC %U\n", format_ethernet_address,
&vr->runtime.mac);
s = format (s, " addresses %U\n", format_vrrp_vr_addrs,
(vr->config.flags & VRRP_VR_IPV6) != 0, vr->config.vr_addrs);
s = format (s, " peer addresses %U\n", format_vrrp_vr_addrs,
(vr->config.flags & VRRP_VR_IPV6) != 0, vr->config.peer_addrs);
s = format (s, " tracked interfaces %U\n", format_vrrp_vr_track_ifs,
vr->tracking.interfaces);
return s;
}
u8 *
format_vrrp_packet_hdr (u8 * s, va_list * args)
{
vrrp_header_t *pkt = va_arg (*args, vrrp_header_t *);
u32 version = pkt->vrrp_version_and_type >> 4;
s = format (s, "ver %u, type %u, VRID %u, prio %u, "
"n_addrs %u, interval %u%ss, csum 0x%x",
version, pkt->vrrp_version_and_type & 0xf,
pkt->vr_id, pkt->priority, pkt->n_addrs,
clib_net_to_host_u16 (pkt->rsvd_and_max_adv_int),
(version == 3) ? "c" : "", pkt->checksum);
return s;
}
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/
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