proxmox-mirrors/mirror_frr
1
0
Fork 0
mirror of https://git.proxmox.com/git/mirror_frr synced 2025-05-30 01:16:39 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Merge pull request #13016 from opensourcerouting/feature/ospf_logging_upstream_backport

Browse Source 
ospfd, ospfd6: Add more logging
This commit is contained in:
Donald Sharp 2023-03-17 07:55:09 -04:00 committed by GitHub
commit 3bf4d3b45d
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 107 additions and 76 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
ospf6d/ospf6_flood.c
View File

@ -921,7 +921,11 @@ void ospf6_receive_lsa(struct ospf6_neighbor *from,
/* (1) LSA Checksum */
if (!ospf6_lsa_checksum_valid(new->header)) {
if (is_debug)
zlog_debug("Wrong LSA Checksum, discard");
zlog_debug(
"Wrong LSA Checksum %s (Router-ID: %pI4) [Type:%s Checksum:%#06hx), discard",
from->name, &from->router_id,
ospf6_lstype_name(new->header->type),
ntohs(new->header->checksum));
ospf6_lsa_delete(new);
return;
}

5
ospf6d/ospf6_gr_helper.c
View File

@ -280,8 +280,9 @@ int ospf6_process_grace_lsa(struct ospf6 *ospf6, struct ospf6_lsa *lsa,
if (IS_DEBUG_OSPF6_GR)
zlog_debug(
"%s, Grace LSA received from %pI4, grace interval:%u, restart reason :%s",
__func__, &restarter->router_id, grace_interval,
"%s, Grace LSA received from %s(%pI4), grace interval:%u, restart reason:%s",
__func__, restarter->name, &restarter->router_id,
grace_interval,
ospf6_restart_reason_desc[restart_reason]);
/* Verify Helper enabled globally */

49
ospf6d/ospf6_message.c
View File

@ -410,26 +410,29 @@ static void ospf6_hello_recv(struct in6_addr *src, struct in6_addr *dst,
/* HelloInterval check */
if (ntohs(hello->hello_interval) != oi->hello_interval) {
zlog_warn(
"VRF %s: I/F %s HelloInterval mismatch: (my %d, rcvd %d)",
oi->interface->vrf->name, oi->interface->name,
oi->hello_interval, ntohs(hello->hello_interval));
"VRF %s: I/F %s HelloInterval mismatch from %pI6 (%pI4): (my %d, rcvd %d)",
oi->interface->vrf->name, oi->interface->name, src,
&oh->router_id, oi->hello_interval,
ntohs(hello->hello_interval));
return;
}
/* RouterDeadInterval check */
if (ntohs(hello->dead_interval) != oi->dead_interval) {
zlog_warn(
"VRF %s: I/F %s DeadInterval mismatch: (my %d, rcvd %d)",
oi->interface->vrf->name, oi->interface->name,
oi->dead_interval, ntohs(hello->dead_interval));
"VRF %s: I/F %s DeadInterval mismatch from %pI6 (%pI4): (my %d, rcvd %d)",
oi->interface->vrf->name, oi->interface->name, src,
&oh->router_id, oi->dead_interval,
ntohs(hello->dead_interval));
return;
}
/* E-bit check */
if (OSPF6_OPT_ISSET(hello->options, OSPF6_OPT_E)
!= OSPF6_OPT_ISSET(oi->area->options, OSPF6_OPT_E)) {
zlog_warn("VRF %s: IF %s E-bit mismatch",
oi->interface->vrf->name, oi->interface->name);
if (OSPF6_OPT_ISSET(hello->options, OSPF6_OPT_E) !=
OSPF6_OPT_ISSET(oi->area->options, OSPF6_OPT_E)) {
zlog_warn("VRF %s: IF %s E-bit mismatch from %pI6 (%pI4)",
oi->interface->vrf->name, oi->interface->name, src,
&oh->router_id);
return;
}
@ -687,8 +690,9 @@ static void ospf6_dbdesc_recv_master(struct ospf6_header *oh,
if (ntohl(dbdesc->seqnum) != on->dbdesc_seqnum) {
zlog_warn(
"DbDesc recv: Sequence number mismatch Nbr %s (%#lx expected)",
on->name, (unsigned long)on->dbdesc_seqnum);
"DbDesc recv: Sequence number mismatch Nbr %s (received %#lx, %#lx expected)",
on->name, (unsigned long)ntohl(dbdesc->seqnum),
(unsigned long)on->dbdesc_seqnum);
thread_add_event(master, seqnumber_mismatch, on, 0,
NULL);
return;
@ -906,8 +910,9 @@ static void ospf6_dbdesc_recv_slave(struct ospf6_header *oh,
if (ntohl(dbdesc->seqnum) != on->dbdesc_seqnum + 1) {
zlog_warn(
"DbDesc slave recv: Sequence number mismatch Nbr %s (%#lx expected)",
on->name, (unsigned long)on->dbdesc_seqnum + 1);
"DbDesc slave recv: Sequence number mismatch Nbr %s (received %#lx, %#lx expected)",
on->name, (unsigned long)ntohl(dbdesc->seqnum),
(unsigned long)on->dbdesc_seqnum + 1);
thread_add_event(master, seqnumber_mismatch, on, 0,
NULL);
return;
@ -1537,20 +1542,25 @@ static int ospf6_rxpacket_examin(struct ospf6_interface *oi,
struct ospf6_header *oh,
const unsigned bytesonwire)
{
struct ospf6_neighbor *on;
if (MSG_OK != ospf6_packet_examin(oh, bytesonwire))
return MSG_NG;
on = ospf6_neighbor_lookup(oh->router_id, oi);
/* Area-ID check */
if (oh->area_id != oi->area->area_id) {
if (oh->area_id == OSPF_AREA_BACKBONE)
zlog_warn(
"VRF %s: I/F %s Message may be via Virtual Link: not supported",
oi->interface->vrf->name, oi->interface->name);
"VRF %s: I/F %s (%s, Router-ID: %pI4) Message may be via Virtual Link: not supported",
oi->interface->vrf->name, oi->interface->name,
on ? on->name : "null", &oh->router_id);
else
zlog_warn(
"VRF %s: I/F %s Area-ID mismatch (my %pI4, rcvd %pI4)",
"VRF %s: I/F %s (%s, Router-ID: %pI4) Area-ID mismatch (my %pI4, rcvd %pI4)",
oi->interface->vrf->name, oi->interface->name,
on ? on->name : "null", &oh->router_id,
&oi->area->area_id, &oh->area_id);
return MSG_NG;
}
@ -1558,9 +1568,10 @@ static int ospf6_rxpacket_examin(struct ospf6_interface *oi,
/* Instance-ID check */
if (oh->instance_id != oi->instance_id) {
zlog_warn(
"VRF %s: I/F %s Instance-ID mismatch (my %u, rcvd %u)",
"VRF %s: I/F %s (%s, Router-ID: %pI4) Instance-ID mismatch (my %u, rcvd %u)",
oi->interface->vrf->name, oi->interface->name,
oi->instance_id, oh->instance_id);
on ? on->name : "null", &oh->router_id, oi->instance_id,
oh->instance_id);
return MSG_NG;
}

21
ospf6d/ospf6_neighbor.c
View File

@ -196,10 +196,12 @@ static void ospf6_neighbor_state_change(uint8_t next_state,
/* log */
if (IS_OSPF6_DEBUG_NEIGHBOR(STATE)) {
zlog_debug("Neighbor state change %s: [%s]->[%s] (%s)",
on->name, ospf6_neighbor_state_str[prev_state],
ospf6_neighbor_state_str[next_state],
ospf6_neighbor_event_string(event));
zlog_debug(
"Neighbor state change %s (Router-ID: %pI4): [%s]->[%s] (%s)",
on->name, &on->router_id,
ospf6_neighbor_state_str[prev_state],
ospf6_neighbor_state_str[next_state],
ospf6_neighbor_event_string(event));
}
/* Optionally notify about adjacency changes */
@ -209,10 +211,13 @@ static void ospf6_neighbor_state_change(uint8_t next_state,
OSPF6_LOG_ADJACENCY_DETAIL)
|| (next_state == OSPF6_NEIGHBOR_FULL)
|| (next_state < prev_state)))
zlog_notice("AdjChg: Nbr %s: %s -> %s (%s)", on->name,
ospf6_neighbor_state_str[prev_state],
ospf6_neighbor_state_str[next_state],
ospf6_neighbor_event_string(event));
zlog_notice(
"AdjChg: Nbr %pI4(%s) on %s: %s -> %s (%s)",
&on->router_id,
vrf_id_to_name(on->ospf6_if->interface->vrf->vrf_id),
on->name, ospf6_neighbor_state_str[prev_state],
ospf6_neighbor_state_str[next_state],
ospf6_neighbor_event_string(event));
if (prev_state == OSPF6_NEIGHBOR_FULL
|| next_state == OSPF6_NEIGHBOR_FULL) {

13
ospfd/ospf_nsm.c
View File

@ -629,12 +629,13 @@ static void nsm_notice_state_change(struct ospf_neighbor *nbr, int next_state,
if (CHECK_FLAG(nbr->oi->ospf->config, OSPF_LOG_ADJACENCY_CHANGES)
&& (CHECK_FLAG(nbr->oi->ospf->config, OSPF_LOG_ADJACENCY_DETAIL)
|| (next_state == NSM_Full) || (next_state < nbr->state)))
zlog_notice("AdjChg: Nbr %pI4(%s) on %s: %s -> %s (%s)",
&nbr->router_id,
ospf_get_name(nbr->oi->ospf), IF_NAME(nbr->oi),
lookup_msg(ospf_nsm_state_msg, nbr->state, NULL),
lookup_msg(ospf_nsm_state_msg, next_state, NULL),
ospf_nsm_event_str[event]);
zlog_notice(
"AdjChg: Nbr %pI4, NbrIP %pI4 (%s) on %s: %s -> %s (%s)",
&nbr->router_id, &nbr->src,
ospf_get_name(nbr->oi->ospf), IF_NAME(nbr->oi),
lookup_msg(ospf_nsm_state_msg, nbr->state, NULL),
lookup_msg(ospf_nsm_state_msg, next_state, NULL),
ospf_nsm_event_str[event]);
/* Advance in NSM */
if (next_state > nbr->state)

89
ospfd/ospf_packet.c
View File

@ -308,8 +308,10 @@ static int ospf_check_md5_digest(struct ospf_interface *oi,
ck = ospf_crypt_key_lookup(OSPF_IF_PARAM(oi, auth_crypt),
ospfh->u.crypt.key_id);
if (ck == NULL) {
flog_warn(EC_OSPF_MD5, "interface %s: ospf_check_md5 no key %d",
IF_NAME(oi), ospfh->u.crypt.key_id);
flog_warn(
EC_OSPF_MD5,
"interface %s: ospf_check_md5 no key %d, Router-ID: %pI4",
IF_NAME(oi), ospfh->u.crypt.key_id, &ospfh->router_id);
return 0;
}
@ -320,9 +322,9 @@ static int ospf_check_md5_digest(struct ospf_interface *oi,
&& ntohl(nbr->crypt_seqnum) > ntohl(ospfh->u.crypt.crypt_seqnum)) {
flog_warn(
EC_OSPF_MD5,
"interface %s: ospf_check_md5 bad sequence %d (expect %d)",
"interface %s: ospf_check_md5 bad sequence %d (expect %d), Router-ID: %pI4",
IF_NAME(oi), ntohl(ospfh->u.crypt.crypt_seqnum),
ntohl(nbr->crypt_seqnum));
ntohl(nbr->crypt_seqnum), &ospfh->router_id);
return 0;
}
@ -345,9 +347,10 @@ static int ospf_check_md5_digest(struct ospf_interface *oi,
/* compare the two */
if (memcmp((caddr_t)ospfh + length, digest, OSPF_AUTH_MD5_SIZE)) {
flog_warn(EC_OSPF_MD5,
"interface %s: ospf_check_md5 checksum mismatch",
IF_NAME(oi));
flog_warn(
EC_OSPF_MD5,
"interface %s: ospf_check_md5 checksum mismatch, Router-ID: %pI4",
IF_NAME(oi), &ospfh->router_id);
return 0;
}
@ -426,10 +429,11 @@ static int ospf_make_md5_digest(struct ospf_interface *oi,
if (stream_get_endp(op->s) != op->length)
/* XXX size_t */
flog_warn(EC_OSPF_MD5,
"%s: length mismatch stream %lu ospf_packet %u",
__func__, (unsigned long)stream_get_endp(op->s),
op->length);
flog_warn(
EC_OSPF_MD5,
"%s: length mismatch stream %lu ospf_packet %u, Router-ID %pI4",
__func__, (unsigned long)stream_get_endp(op->s),
op->length, &ospfh->router_id);
return OSPF_AUTH_MD5_SIZE;
}
@ -896,11 +900,11 @@ static void ospf_hello(struct ip *iph, struct ospf_header *ospfh,
/* Compare Router Dead Interval. */
if (OSPF_IF_PARAM(oi, v_wait) != ntohl(hello->dead_interval)) {
flog_warn(EC_OSPF_PACKET,
"Packet %pI4 [Hello:RECV]: RouterDeadInterval mismatch (expected %u, but received %u).",
&ospfh->router_id,
OSPF_IF_PARAM(oi, v_wait),
ntohl(hello->dead_interval));
flog_warn(
EC_OSPF_PACKET,
"Packet %pI4 [Hello:RECV]: RouterDeadInterval mismatch on %s (expected %u, but received %u).",
&ospfh->router_id, IF_NAME(oi),
OSPF_IF_PARAM(oi, v_wait), ntohl(hello->dead_interval));
return;
}
@ -910,8 +914,8 @@ static void ospf_hello(struct ip *iph, struct ospf_header *ospfh,
!= ntohs(hello->hello_interval)) {
flog_warn(
EC_OSPF_PACKET,
"Packet %pI4 [Hello:RECV]: HelloInterval mismatch (expected %u, but received %u).",
&ospfh->router_id,
"Packet %pI4 [Hello:RECV]: HelloInterval mismatch on %s (expected %u, but received %u).",
&ospfh->router_id, IF_NAME(oi),
OSPF_IF_PARAM(oi, v_hello),
ntohs(hello->hello_interval));
return;
@ -919,8 +923,8 @@ static void ospf_hello(struct ip *iph, struct ospf_header *ospfh,
}
if (IS_DEBUG_OSPF_EVENT)
zlog_debug("Packet %pI4 [Hello:RECV]: Options %s vrf %s",
&ospfh->router_id,
zlog_debug("Packet %pI4 [Hello:RECV]: Options on %s %s vrf %s",
&ospfh->router_id, IF_NAME(oi),
ospf_options_dump(hello->options),
ospf_vrf_id_to_name(oi->ospf->vrf_id));
@ -934,8 +938,8 @@ static void ospf_hello(struct ip *iph, struct ospf_header *ospfh,
* relationship.
*/
flog_warn(EC_OSPF_PACKET,
"Packet %pI4 [Hello:RECV]: T-bit on, drop it.",
&ospfh->router_id);
"Packet %pI4 [Hello:RECV]: T-bit ON on %s, drop it.",
&ospfh->router_id, IF_NAME(oi));
return;
}
#endif /* REJECT_IF_TBIT_ON */
@ -947,8 +951,8 @@ static void ospf_hello(struct ip *iph, struct ospf_header *ospfh,
* the bit should be set in DD packet only.
*/
flog_warn(EC_OSPF_PACKET,
"Packet %pI4 [Hello:RECV]: O-bit abuse?",
&ospfh->router_id);
"Packet %pI4 [Hello:RECV]: O-bit abuse? on %s",
&ospfh->router_id, IF_NAME(oi));
#ifdef STRICT_OBIT_USAGE_CHECK
return; /* Reject this packet. */
#else /* STRICT_OBIT_USAGE_CHECK */
@ -2475,10 +2479,11 @@ static int ospf_check_auth(struct ospf_interface *oi, struct ospf_header *ospfh)
if (IS_DEBUG_OSPF_PACKET(ospfh->type - 1, RECV))
flog_warn(
EC_OSPF_PACKET,
"interface %s: auth-type mismatch, local %s, rcvd Null",
"interface %s: auth-type mismatch, local %s, rcvd Null, Router-ID %pI4",
IF_NAME(oi),
lookup_msg(ospf_auth_type_str,
iface_auth_type, NULL));
iface_auth_type, NULL),
&ospfh->router_id);
return 0;
}
if (!ospf_check_sum(ospfh)) {
@ -2497,18 +2502,20 @@ static int ospf_check_auth(struct ospf_interface *oi, struct ospf_header *ospfh)
if (IS_DEBUG_OSPF_PACKET(ospfh->type - 1, RECV))
flog_warn(
EC_OSPF_PACKET,
"interface %s: auth-type mismatch, local %s, rcvd Simple",
"interface %s: auth-type mismatch, local %s, rcvd Simple, Router-ID %pI4",
IF_NAME(oi),
lookup_msg(ospf_auth_type_str,
iface_auth_type, NULL));
iface_auth_type, NULL),
&ospfh->router_id);
return 0;
}
if (memcmp(OSPF_IF_PARAM(oi, auth_simple), ospfh->u.auth_data,
OSPF_AUTH_SIMPLE_SIZE)) {
if (IS_DEBUG_OSPF_PACKET(ospfh->type - 1, RECV))
flog_warn(EC_OSPF_PACKET,
"interface %s: Simple auth failed",
IF_NAME(oi));
flog_warn(
EC_OSPF_PACKET,
"interface %s: Simple auth failed, Router-ID %pI4",
IF_NAME(oi), &ospfh->router_id);
return 0;
}
if (!ospf_check_sum(ospfh)) {
@ -2527,18 +2534,19 @@ static int ospf_check_auth(struct ospf_interface *oi, struct ospf_header *ospfh)
if (IS_DEBUG_OSPF_PACKET(ospfh->type - 1, RECV))
flog_warn(
EC_OSPF_PACKET,
"interface %s: auth-type mismatch, local %s, rcvd Cryptographic",
"interface %s: auth-type mismatch, local %s, rcvd Cryptographic, Router-ID %pI4",
IF_NAME(oi),
lookup_msg(ospf_auth_type_str,
iface_auth_type, NULL));
iface_auth_type, NULL),
&ospfh->router_id);
return 0;
}
if (ospfh->checksum) {
if (IS_DEBUG_OSPF_PACKET(ospfh->type - 1, RECV))
flog_warn(
EC_OSPF_PACKET,
"interface %s: OSPF header checksum is not 0",
IF_NAME(oi));
"interface %s: OSPF header checksum is not 0, Router-ID %pI4",
IF_NAME(oi), &ospfh->router_id);
return 0;
}
/* only MD5 crypto method can pass ospf_packet_examin() */
@ -2551,9 +2559,10 @@ static int ospf_check_auth(struct ospf_interface *oi, struct ospf_header *ospfh)
bug? */
!ospf_check_md5_digest(oi, ospfh)) {
if (IS_DEBUG_OSPF_PACKET(ospfh->type - 1, RECV))
flog_warn(EC_OSPF_MD5,
"interface %s: MD5 auth failed",
IF_NAME(oi));
flog_warn(
EC_OSPF_MD5,
"interface %s: MD5 auth failed, Router-ID %pI4",
IF_NAME(oi), &ospfh->router_id);
return 0;
}
return 1;
@ -2561,8 +2570,8 @@ static int ospf_check_auth(struct ospf_interface *oi, struct ospf_header *ospfh)
if (IS_DEBUG_OSPF_PACKET(ospfh->type - 1, RECV))
flog_warn(
EC_OSPF_PACKET,
"interface %s: invalid packet auth-type (%02x)",
IF_NAME(oi), pkt_auth_type);
"interface %s: invalid packet auth-type (%02x), Router-ID %pI4",
IF_NAME(oi), pkt_auth_type, &ospfh->router_id);
return 0;
}
}