*body = ((void *) pkt) + hlen;
*count = (plen - hlen) / sizeof(struct ospf_lsa_header);
}
-
+
static void
ospf_dump_dbdes(struct ospf_proto *p, struct ospf_packet *pkt)
{
tm_start(n->rxmt_timer, n->ifa->rxmtint);
if (!(n->myimms & DBDES_MS))
- if (!(n->myimms & DBDES_M) &&
+ if (!(n->myimms & DBDES_M) &&
!(n->imms & DBDES_M))
ospf_neigh_sm(n, INM_EXDONE);
break;
rcv_imms = ps->imms;
rcv_ddseq = ntohl(ps->ddseq);
}
-
+
switch (n->state)
{
case NEIGHBOR_DOWN:
if (!(rcv_imms & DBDES_I) &&
!(rcv_imms & DBDES_MS) &&
- (n->rid < p->router_id) &&
+ (n->rid < p->router_id) &&
(n->dds == rcv_ddseq))
{
/* I'm master! */
{
if (i == max)
{
- log(L_WARN "%s: Too many neighbors on interface %s", p->p.name, ifa->ifname);
+ log(L_WARN "%s: Too many neighbors on interface %s", p->p.name, ifa->ifname);
break;
}
neighbors[i] = htonl(neigh->rid);
int to_all = ifa->state > OSPF_IS_DROTHER;
int me_elig = ifa->priority > 0;
-
+
if (kind == OHS_POLL) /* Poll timer */
{
WALK_LIST(nb, ifa->nbma_list)
if (ifa->type == OSPF_IT_NBMA)
if ((ifa->priority == 0) && (n->priority > 0))
ospf_send_hello(n->ifa, OHS_HELLO, n);
-
+
/* Examine list of neighbors */
for (i = 0; i < neigh_count; i++)
static inline uint
ifa_tx_length(struct ospf_iface *ifa)
{
- return ifa->cf->tx_length ?: ifa->iface->mtu;
+ return ifa->cf->tx_length ?: ifa->iface->mtu;
}
static inline uint
ifa->des_routers = IPA_NONE;
if (sk_setup_broadcast(sk) < 0)
- goto err;
+ goto err;
}
else
{
ifa->des_routers = ospf_is_v2(p) ? IP4_OSPF_DES_ROUTERS : IP6_OSPF_DES_ROUTERS;
if (sk_setup_multicast(sk) < 0)
- goto err;
+ goto err;
if (sk_join_group(sk, ifa->all_routers) < 0)
- goto err;
+ goto err;
}
}
/* Type could be changed in ospf_iface_new(),
but if config values are same then also results are same */
- int old_type = ospf_iface_classify(old->type, ifa->addr);
+ int old_type = ospf_iface_classify(old->type, ifa->addr);
int new_type = ospf_iface_classify(new->type, ifa->addr);
if (old_type != new_type)
return 0;
ospf_iface_shutdown(ifa);
ospf_iface_remove(ifa);
}
-
+
ospf_iface_new(s.oa, a, s.ip);
}
}
cli_msg(-1015, "\tBackup designed router (IP): %I", ifa->bdrip);
}
}
-
int
lsa_flooding_allowed(u32 type, u32 domain, struct ospf_iface *ifa)
-{
+{
/* Handle inactive vlinks */
if (ifa->state == OSPF_IS_DOWN)
return 0;
-
+
/* 4.5.2 (Case 2) */
switch (LSA_SCOPE(type))
{
q = ep;
for (p = sp; p < q; p++)
{
- /*
+ /*
* I count with bytes from header and than from body
* but if there is no body, it's appended to header
* (probably checksum in update receiving) and I go on
rt->fbit = ext->metric & LSA_EXT3_FBIT;
if (rt->fbit)
buf = lsa_get_ipv6_addr(buf, &rt->fwaddr);
- else
+ else
rt->fwaddr = IPA_NONE;
rt->tag = (ext->metric & LSA_EXT3_TBIT) ? *buf++ : 0;
if (pxl > MAX_PREFIX_LENGTH)
return 0;
- if (lsa->length != (HDRLEN + sizeof(struct ospf_lsa_sum3_net) +
+ if (lsa->length != (HDRLEN + sizeof(struct ospf_lsa_sum3_net) +
IPV6_PREFIX_SPACE(pxl)))
return 0;
u8 pxl = pxlen((u32 *) (pbuf + offset));
if (pxl > MAX_PREFIX_LENGTH)
return 0;
-
+
offset += IPV6_PREFIX_SPACE(pxl);
}
DBG("Processing requested LSA: Type: %04x, Id: %R, Rt: %R\n", type, id, rt);
- en = ospf_hash_find(p->gr, domain, id, rt, type);
+ en = ospf_hash_find(p->gr, domain, id, rt, type);
if (!en)
{
log(L_WARN "%s: Received LSREQ from %I for missing LSA (Type: %04x, Id: %R, Rt: %R)",
if (ospf_iface_assure_bufsize(ifa, pos + len) < 0)
{
/* Cannot fit in a tx buffer, skip that */
- log(L_ERR "%s: LSA too large to send on %s (Type: %04x, Id: %R, Rt: %R)",
+ log(L_ERR "%s: LSA too large to send on %s (Type: %04x, Id: %R, Rt: %R)",
p->p.name, ifa->ifname, en->lsa_type, en->lsa.id, en->lsa.rt);
break;
}
lsa_n = ((void *) pkt) + offset;
lsa_len = ntohs(lsa_n->length);
offset += lsa_len;
-
+
if ((offset > plen) || ((lsa_len % 4) != 0) ||
(lsa_len <= sizeof(struct ospf_lsa_header)))
{
/* 13. (4) - ignore maxage LSA if i have no local copy */
if ((lsa.age == LSA_MAXAGE) && !en && (p->padj == 0))
{
- /* 13.5. - schedule ACKs (tbl 19, case 5) */
+ /* 13.5. - schedule ACKs (tbl 19, case 5) */
ospf_enqueue_lsack(n, lsa_n, ACKL_DIRECT);
continue;
}
/* 13. (5b) - flood new LSA */
int flood_back = ospf_flood_lsa(p, en, n);
- /* 13.5. - schedule ACKs (tbl 19, cases 1+2) */
+ /* 13.5. - schedule ACKs (tbl 19, cases 1+2) */
if (! flood_back)
if ((ifa->state != OSPF_IS_BACKUP) || (n->rid == ifa->drid))
ospf_enqueue_lsack(n, lsa_n, ACKL_DELAY);
/* Duplicate LSA, treat as implicit ACK */
int implicit_ack = ospf_lsa_lsrt_down(en, n);
- /* 13.5. - schedule ACKs (tbl 19, cases 3+4) */
+ /* 13.5. - schedule ACKs (tbl 19, cases 3+4) */
if (implicit_ack)
{
if ((ifa->state == OSPF_IS_BACKUP) && (n->rid == ifa->drid))
if ((n->state == NEIGHBOR_LOADING) && n->want_lsreq && !skip_lsreq)
ospf_send_lsreq(p, n);
}
-
}
/* Resets LSA request and retransmit lists.
- * We do not reset DB summary list iterator here,
+ * We do not reset DB summary list iterator here,
* it is reset during entering EXCHANGE state.
*/
static void
u32 old_drid = ifa->drid;
u32 old_bdrid = ifa->bdrid;
-
+
ifa->drid = ndr ? ndr->rid : 0;
ifa->drip = ndr ? ndr->ip : IPA_NONE;
ifa->dr_iface_id = ndr ? ndr->iface_id : 0;
/**
* DOC: Open Shortest Path First (OSPF)
- *
+ *
* The OSPF protocol is quite complicated and its complex implemenation is split
* to many files. In |ospf.c|, you will find mainly the interface for
* communication with the core (e.g., reconfiguration hooks, shutdown and
* (&ospf_proto->tick). It is responsible for aging and flushing of LSAs in the
* database, updating topology information in LSAs and for routing table
* calculation.
- *
+ *
* To every &ospf_iface, we connect one or more &ospf_neighbor's -- a structure
* containing many timers and queues for building adjacency and for exchange of
* routing messages.
/* We suppose that interfaces are already removed */
ospf_flush_area(p, oa->areaid);
-
+
fib_free(&oa->rtr);
fib_free(&oa->net_fib);
fib_free(&oa->enet_fib);
ospf_find_vlink(struct ospf_proto *p, u32 voa, u32 vid)
{
struct ospf_iface *ifa;
- WALK_LIST(ifa, p->iface_list)
+ WALK_LIST(ifa, p->iface_list)
if ((ifa->type == OSPF_IT_VLINK) && (ifa->voa->areaid == voa) && (ifa->vid == vid))
return ifa;
return NULL;
static struct proto *
ospf_init(struct proto_config *c)
{
- struct ospf_config *oc = (struct ospf_config *) c;
+ struct ospf_config *oc = (struct ospf_config *) c;
struct proto *P = proto_new(c, sizeof(struct ospf_proto));
P->accept_ra_types = RA_OPTIMAL;
ospf_area_remove(oa);
ospf_schedule_rtcalc(p);
-
+
return 1;
}
if (oa == ifa->oa)
{
ifano++;
- WALK_LIST(n, ifa->neigh_list)
- {
+ WALK_LIST(n, ifa->neigh_list)
+ {
nno++;
if (n->state == NEIGHBOR_FULL)
adjno++;
- }
+ }
}
}
anet = (struct area_net *) nftmp;
if(firstfib)
{
- cli_msg(-1014, "\t\tArea networks:");
- firstfib = 0;
+ cli_msg(-1014, "\t\tArea networks:");
+ firstfib = 0;
}
cli_msg(-1014, "\t\t\t%1I/%u\t%s\t%s", anet->fn.prefix, anet->fn.pxlen,
anet->hidden ? "Hidden" : "Advertise", anet->active ? "Active" : "");
anet = (struct area_net *) nftmp;
if(firstfib)
{
- cli_msg(-1014, "\t\tArea external networks:");
- firstfib = 0;
+ cli_msg(-1014, "\t\tArea external networks:");
+ firstfib = 0;
}
cli_msg(-1014, "\t\t\t%1I/%u\t%s\t%s", anet->fn.prefix, anet->fn.pxlen,
anet->hidden ? "Hidden" : "Advertise", anet->active ? "Active" : "");
return lsa1->sn - lsa2->sn;
}
- else
+ else
{
if (lsa1->rt < lsa2->rt)
return -1;
if (px1 != px2)
return px1 - px2;
-
+
return lsa1->sn - lsa2->sn;
}
}
struct ospf_lsa_header *net_lsa = &(net_he->lsa);
struct ospf_lsa_net *net_ln = net_he->lsa_body;
- cli_msg(-1016, "\t\tnetwork %I/%d metric %u",
+ cli_msg(-1016, "\t\tnetwork %I/%d metric %u",
ipa_from_u32(net_lsa->id & net_ln->optx),
u32_masklen(net_ln->optx), rtl.metric);
}
he->domain = 0; /* Unmark the LSA */
lsa_parse_ext(he, ospf2, &rt);
-
+
if (rt.fbit)
bsprintf(str_via, " via %I", rt.fwaddr);
return;
}
- /* We store interesting area-scoped LSAs in array hea and
+ /* We store interesting area-scoped LSAs in array hea and
global-scoped (LSA_T_EXT) LSAs in array hex */
int num = p->gr->hash_entries;
if (lsa1->rt != lsa2->rt)
return lsa1->rt - lsa2->rt;
-
+
if (lsa1->id != lsa2->id)
return lsa1->id - lsa2->id;
struct ospf_lsa_header *lsa = &(hea[i]->lsa);
u16 lsa_type = lsa->type_raw & type_mask;
u16 dscope = LSA_SCOPE(hea[i]->lsa_type);
-
+
/* Hack: 1 is used for LSA_SCOPE_LINK, fixed by & 0xf000 */
if (ld->scope && (dscope != (ld->scope & 0xf000)))
continue;
if (ld->router && (lsa->rt != ld->router))
continue;
-
+
if ((dscope != last_dscope) || (hea[i]->domain != last_domain))
{
cli_msg(-1017, "");
.get_attr = ospf_get_attr,
.get_route_info = ospf_get_route_info
};
-
u8 translator; /* Translator role, for NSSA ABR */
u32 transint; /* Translator stability interval */
list patt_list; /* List of iface configs (struct ospf_iface_patt) */
- list net_list; /* List of aggregate networks for that area */
- list enet_list; /* List of aggregate external (NSSA) networks */
+ list net_list; /* List of aggregate networks for that area */
+ list enet_list; /* List of aggregate external (NSSA) networks */
list stubnet_list; /* List of stub networks added to Router LSA */
};
node n;
ip_addr ip;
byte eligible;
- byte found;
+ byte found;
};
struct ospf_iface_patt
#define HELLOINT_D 10
#define POLLINT_D 20
#define DEADC_D 4
-#define WAIT_DMH 4
+#define WAIT_DMH 4
/* Value of Wait timer - not found it in RFC * - using 4*HELLO */
#define OSPF_I_OK 0 /* Everything OK */
#define OSPF_I_SK 1 /* Socket open failed */
#define OSPF_I_LL 2 /* Missing link-local address (OSPFv3) */
- u8 sk_dr; /* Socket is a member of designated routers group */
+ u8 sk_dr; /* Socket is a member of designated routers group */
u8 marked; /* Used in OSPF reconfigure, 2 for force restart */
u16 rxbuf; /* Buffer size */
u16 tx_length; /* Soft TX packet length limit, usually MTU */
ifa->csn_use = now;
}
- /* We must have sufficient delay between sending a packet and increasing
+ /* We must have sufficient delay between sending a packet and increasing
CSN to prevent reordering of packets (in a network) with different CSNs */
if ((now - ifa->csn_use) > 1)
ifa->csn++;
struct ospf_iface *ifa = sk->data;
struct ospf_proto *p = ifa->oa->po;
- int src_local, dst_local, dst_mcast;
+ int src_local, dst_local, dst_mcast;
src_local = ipa_in_net(sk->faddr, ifa->addr->prefix, ifa->addr->pxlen);
dst_local = ipa_equal(sk->laddr, ifa->addr->ip);
dst_mcast = ipa_equal(sk->laddr, ifa->all_routers) || ipa_equal(sk->laddr, ifa->des_routers);
* In OSPFv2, they might be for other ospf_ifaces (with different IP
* prefix) on the same real iface, so we don't log it. We enforce
* that (src_local || dst_local), therefore we are eliminating all
- * such cases.
+ * such cases.
*/
if (dst_mcast && !src_local)
return 1;
}
else
{
- /* In OSPFv3, src_local and dst_local mean link-local.
+ /* In OSPFv3, src_local and dst_local mean link-local.
* RFC 5340 says that local (non-vlink) packets use
* link-local src address, but does not enforce it. Strange.
*/
struct ospf_iface *iff = NULL;
WALK_LIST(iff, p->iface_list)
{
- if ((iff->type == OSPF_IT_VLINK) &&
+ if ((iff->type == OSPF_IT_VLINK) &&
(iff->voa == ifa->oa) &&
(iff->instance_id == instance_id) &&
(iff->vid == rid))
/*
* BIRD -- OSPF
- *
+ *
* (c) 2000--2004 Ondrej Filip <feela@network.cz>
* (c) 2009--2014 Ondrej Zajicek <santiago@crfreenet.org>
* (c) 2009--2014 CZ.NIC z.s.p.o.
- *
+ *
* Can be freely distributed and used under the terms of the GNU GPL.
*/
#include "ospf.h"
-static void add_cand(list * l, struct top_hash_entry *en,
+static void add_cand(list * l, struct top_hash_entry *en,
struct top_hash_entry *par, u32 dist,
struct ospf_area *oa, int i);
static void rt_sync(struct ospf_proto *p);
/* Prefer routes with higher Router ID, just to be more deterministic */
if (new->rid > old->rid)
return 1;
-
+
return -1;
}
if (en == oa->rt)
{
- /*
+ /*
* Local stub networks does not have proper iface in en->nhi
* (because they all have common top_hash_entry en).
* We have to find iface responsible for that stub network.
return 0;
}
-
+
/* RFC 2328 16.2. calculating inter-area routes */
static void
ospf_rt_sum(struct ospf_area *oa)
ort *abr;
int pxlen = -1, type = -1;
u8 pxopts;
-
+
OSPF_TRACE(D_EVENTS, "Starting routing table calculation for inter-area (area %R)", oa->areaid);
else /* LSA_T_SUM_RT */
{
lsa_parse_sum_rt(en, ospf_is_v2(p), &dst_rid, &metric, &options);
-
+
/* We don't want local router in ASBR routing table */
if (dst_rid == p->router_id)
continue;
re = fib_find(&bb->rtr, &ip, MAX_PREFIX_LENGTH);
}
- /* 16.3 (1b) */
- if (metric == LSINFINITY)
- continue;
+ /* 16.3 (1b) */
+ if (metric == LSINFINITY)
+ continue;
/* 16.3 (3) */
if (!re || !re->n.type)
metric = abr->n.metric1 + metric; /* IAC */
/* 16.3. (5) */
- if ((metric < re->n.metric1) ||
+ if ((metric < re->n.metric1) ||
((metric == re->n.metric1) && unresolved_vlink(re)))
{
/* We want to replace the next-hop even if the metric is equal
struct area_net *anet = (struct area_net *)
fib_route(&nf->n.oa->net_fib, nf->fn.prefix, nf->fn.pxlen);
- /* Condensed area network found */
+ /* Condensed area network found */
if (anet)
return 0;
if (!rt_is_nssa(nf) || !oa->translate)
return 0;
- /* Condensed area network found */
+ /* Condensed area network found */
if (fib_route(&oa->enet_fib, nf->fn.prefix, nf->fn.pxlen))
return 0;
/* We do not store needed data in struct orta, we have to parse the LSA */
lsa_parse_ext(en, ospf_is_v2(p), rt);
-
+
if (rt->pxopts & OPT_PX_NU)
return 0;
{
struct ospf_iface *nhi = ospf_iface_find(p, tmp->nhs->iface);
- if ((ifa->state != OSPF_IS_PTP)
+ if ((ifa->state != OSPF_IS_PTP)
|| (ifa->vifa != nhi)
|| !ipa_equal(ifa->vip, tmp->lb))
- {
- OSPF_TRACE(D_EVENTS, "Vlink peer %R found", tmp->lsa.id);
- ospf_iface_sm(ifa, ISM_DOWN);
+ {
+ OSPF_TRACE(D_EVENTS, "Vlink peer %R found", tmp->lsa.id);
+ ospf_iface_sm(ifa, ISM_DOWN);
ifa->vifa = nhi;
ifa->addr = nhi->addr;
ifa->cost = tmp->dist;
- ifa->vip = tmp->lb;
- ospf_iface_sm(ifa, ISM_UP);
- }
+ ifa->vip = tmp->lb;
+ ospf_iface_sm(ifa, ISM_UP);
+ }
else if ((ifa->state == OSPF_IS_PTP) && (ifa->cost != tmp->dist))
{
ifa->cost = tmp->dist;
}
else
{
- if (ifa->state > OSPF_IS_DOWN)
- {
- OSPF_TRACE(D_EVENTS, "Vlink peer %R lost", ifa->vid);
+ if (ifa->state > OSPF_IS_DOWN)
+ {
+ OSPF_TRACE(D_EVENTS, "Vlink peer %R lost", ifa->vid);
ospf_iface_sm(ifa, ISM_DOWN);
- }
+ }
}
}
}
translator_timer_hook(timer *timer)
{
struct ospf_area *oa = timer->data;
-
+
if (oa->translate != TRANS_WAIT)
return;
rt_sync(p);
lp_flush(p->nhpool);
-
+
p->calcrt = 0;
}
if (inherit_nexthops(pn))
return pn;
- /*
+ /*
* There are three cases:
* 1) en is a local network (and par is root)
* 2) en is a ptp or ptmp neighbor (and par is root)
return NULL;
struct ospf_lsa_link *llsa = lhe->lsa_body;
-
+
if (ipa_zero(llsa->lladdr))
return NULL;
* ospf_install_lsa - install new LSA into database
* @p: OSPF protocol instance
* @lsa: LSA header
- * @type: type of LSA
+ * @type: type of LSA
* @domain: domain of LSA
* @body: pointer to LSA body
*
* @p: OSPF protocol instance
* @en: current LSA entry or NULL
* @lsa: new LSA header
- * @type: type of LSA
+ * @type: type of LSA
* @domain: domain of LSA
* @body: pointer to LSA body
*
}
else
{
- /*
+ /*
* Received LSA has maximal sequence number, so we cannot simply override
* it. We have to install it to the database, immediately flush it to
* implement sequence number wrapping, and schedule our current LSA to be
en = ospf_install_lsa(p, lsa, type, domain, body);
}
- /*
+ /*
* We flood the updated LSA. Although in some cases the to-be-flooded LSA is
* the same as the received LSA, and therefore we should propagate it as
- * regular received LSA (send the acknowledgement instead of the update to
+ * regular received LSA (send the acknowledgement instead of the update to
* the neighbor we received it from), we cheat a bit here.
*/
if (! ospf_do_originate_lsa(p, en, en->next_lsa_body, en->next_lsa_blen, en->next_lsa_opts))
return;
-
+
en->next_lsa_body = NULL;
en->next_lsa_blen = 0;
en->next_lsa_opts = 0;
(ifa->state == OSPF_IS_LOOP) ||
(ifa->type == OSPF_IT_PTMP))
add_rt2_lsa_link(p, LSART_STUB, ipa_to_u32(ifa->addr->ip), 0xffffffff, 0);
- else
+ else
add_rt2_lsa_link(p, LSART_STUB, ipa_to_u32(ifa->addr->prefix), u32_mkmask(ifa->addr->pxlen), ifa->cost);
i++;
add_rt2_lsa_link(p, LSART_STUB, ipa_to_u32(sn->px.addr), u32_mkmask(sn->px.len), sn->cost), i++;
struct ospf_lsa_rt *rt = p->lsab;
- /* Store number of links in lower half of options */
+ /* Store number of links in lower half of options */
rt->options = get_rt_options(p, oa, bitv) | (u16) i;
}
* If I receive a message that new route is installed, I try to originate an
* external LSA. If @oa is an NSSA area, NSSA-LSA is originated instead.
* @oa should not be a stub area. @src does not specify whether the LSA
- * is external or NSSA, but it specifies the source of origination -
+ * is external or NSSA, but it specifies the source of origination -
* the export from ospf_rt_notify(), or the NSSA-EXT translation.
*/
void
int pxl1 = *b1 >> 24;
int pxl2 = *b2 >> 24;
int pxs, i;
-
+
if (pxl1 != pxl2)
return 0;
WALK_LIST(n, ifa->neigh_list)
if ((n->state == NEIGHBOR_FULL) &&
- (en = ospf_hash_find(p->gr, ifa->iface_id, n->iface_id, n->rid, LSA_T_LINK)))
+ (en = ospf_hash_find(p->gr, ifa->iface_id, n->iface_id, n->rid, LSA_T_LINK)))
add_link_lsa(p, en->lsa_body, offset, &pxc);
lp = p->lsab;
ee = f->hash_table + ospf_top_hash(f, domain, lsa, rtr, type);
e = *ee;
- while (e && (e->lsa.id != lsa || e->lsa.rt != rtr ||
+ while (e && (e->lsa.id != lsa || e->lsa.rt != rtr ||
e->lsa_type != type || e->domain != domain))
e = e->next;
void
ospf_hash_delete(struct top_graph *f, struct top_hash_entry *e)
{
- struct top_hash_entry **ee = f->hash_table +
+ struct top_hash_entry **ee = f->hash_table +
ospf_top_hash(f, e->domain, e->lsa.id, e->lsa.rt, e->lsa_type);
while (*ee)
rr = (struct ospf_lsa_rt_link *) (rt + 1);
for (i = 0; i < lsa_rt_items(&he->lsa); i++)
- OSPF_TRACE(D_EVENTS, " - %1x %-1R %-1R %5u",
+ OSPF_TRACE(D_EVENTS, " - %1x %-1R %-1R %5u",
rr[i].type, rr[i].id, rr[i].data, rr[i].metric);
break;
rts = (u32 *) (ln + 1);
for (i = 0; i < lsa_net_items(&he->lsa); i++)
- OSPF_TRACE(D_EVENTS, " - %-1R", rts[i]);
+ OSPF_TRACE(D_EVENTS, " - %-1R", rts[i]);
break;
default:
in intra-area routing table calculation */
struct top_hash_entry *next; /* Next in hash chain */
struct ospf_lsa_header lsa;
- u16 lsa_type; /* lsa.type processed and converted to common values (LSA_T_*) */
+ u16 lsa_type; /* lsa.type processed and converted to common values (LSA_T_*) */
u16 init_age; /* Initial value for lsa.age during inst_time */
u32 domain; /* Area ID for area-wide LSAs, Iface ID for link-wide LSAs */
// struct ospf_area *oa;
projects / thirdparty / bird.git / commitdiff
