/* * 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: */