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ldpd: create helper functions to log sent/received messages

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Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
This commit is contained in:
Renato Westphal 2017-03-03 17:50:22 -03:00
parent 8afbd8942a
commit faf757937f
4 changed files with 53 additions and 28 deletions
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17
ldpd/address.c
View File

@ -30,6 +30,8 @@ static int gen_address_list_tlv(struct ibuf *, uint16_t, int,
struct if_addr_head *, unsigned int);
static void address_list_add(struct if_addr_head *, struct if_addr *);
static void address_list_clr(struct if_addr_head *);
static void log_msg_address(int, uint16_t, struct nbr *, int,
union ldpd_addr *);
static void
send_address(struct nbr *nbr, int af, struct if_addr_head *addr_list,
@ -92,9 +94,7 @@ send_address(struct nbr *nbr, int af, struct if_addr_head *addr_list,
}
while ((if_addr = LIST_FIRST(addr_list)) != NULL) {
debug_msg_send("%s: lsr-id %s address %s",
msg_name(msg_type), inet_ntoa(nbr->id),
log_addr(af, &if_addr->addr));
log_msg_address(1, msg_type, nbr, af, &if_addr->addr);
LIST_REMOVE(if_addr, entry);
free(if_addr);
@ -223,8 +223,7 @@ recv_address(struct nbr *nbr, char *buf, uint16_t len)
fatalx("recv_address: unknown af");
}
debug_msg_recv("%s: lsr-id %s address %s", msg_name(msg_type),
inet_ntoa(nbr->id), log_addr(lde_addr.af, &lde_addr.addr));
log_msg_address(0, msg_type, nbr, lde_addr.af, &lde_addr.addr);
ldpe_imsg_compose_lde(type, nbr->peerid, 0, &lde_addr,
sizeof(lde_addr));
@ -292,3 +291,11 @@ address_list_clr(struct if_addr_head *addr_list)
free(if_addr);
}
}
static void
log_msg_address(int out, uint16_t msg_type, struct nbr *nbr, int af,
union ldpd_addr *addr)
{
debug_msg(out, "%s: lsr-id %s, address %s", msg_name(msg_type),
inet_ntoa(nbr->id), log_addr(af, addr));
}

16
ldpd/labelmapping.c
View File

@ -31,6 +31,7 @@ static int gen_label_tlv(struct ibuf *, uint32_t);
static int tlv_decode_label(struct nbr *, struct ldp_msg *, char *,
uint16_t, uint32_t *);
static int gen_reqid_tlv(struct ibuf *, uint32_t);
static void log_msg_mapping(int, uint16_t, struct nbr *, struct map *);
static void
enqueue_pdu(struct nbr *nbr, struct ibuf *buf, uint16_t size)
@ -124,9 +125,7 @@ send_labelmessage(struct nbr *nbr, uint16_t type, struct mapping_head *mh)
return;
}
debug_msg_send("%s: lsr-id %s fec %s label %s", msg_name(type),
inet_ntoa(nbr->id), log_map(&me->map),
log_label(me->map.label));
log_msg_mapping(1, type, nbr, &me->map);
TAILQ_REMOVE(mh, me, entry);
free(me);
@ -396,9 +395,7 @@ recv_labelmessage(struct nbr *nbr, char *buf, uint16_t len, uint16_t type)
if (me->map.flags & F_MAP_REQ_ID)
me->map.requestid = reqid;
debug_msg_recv("%s: lsr-id %s fec %s label %s", msg_name(type),
inet_ntoa(nbr->id), log_map(&me->map),
log_label(me->map.label));
log_msg_mapping(0, type, nbr, &me->map);
switch (type) {
case MSG_TYPE_LABELMAPPING:
@ -759,3 +756,10 @@ tlv_decode_fec_elm(struct nbr *nbr, struct ldp_msg *msg, char *buf,
return (-1);
}
static void
log_msg_mapping(int out, uint16_t msg_type, struct nbr *nbr, struct map *map)
{
debug_msg(out, "%s: lsr-id %s, fec %s, label %s", msg_name(msg_type),
inet_ntoa(nbr->id), log_map(map), log_label(map->label));
}

8
ldpd/ldp_debug.h
View File

@ -104,6 +104,14 @@ do { \
log_debug("msg[out]: " emsg, __VA_ARGS__); \
} while (0)
#define debug_msg(out, emsg, ...) \
do { \
if (out) \
debug_msg_send(emsg, __VA_ARGS__); \
else \
debug_msg_recv(emsg, __VA_ARGS__); \
} while (0)
#define debug_kalive_recv(emsg, ...) \
do { \
if (LDP_DEBUG(msg, MSG_RECV_ALL)) \

40
ldpd/notification.c
View File

@ -24,6 +24,8 @@
#include "ldpe.h"
#include "ldp_debug.h"
static void log_msg_notification(int, struct nbr *, struct notify_msg *);
void
send_notification_full(struct tcp_conn *tcp, struct notify_msg *nm)
{
@ -64,15 +66,7 @@ send_notification_full(struct tcp_conn *tcp, struct notify_msg *nm)
}
if (tcp->nbr) {
debug_msg_send("notification: lsr-id %s status %s%s",
inet_ntoa(tcp->nbr->id), status_code_name(nm->status_code),
(nm->status_code & STATUS_FATAL) ? " (fatal)" : "");
if (nm->flags & F_NOTIF_FEC)
debug_msg_send("notification: fec %s",
log_map(&nm->fec));
if (nm->flags & F_NOTIF_PW_STATUS)
debug_msg_send("notification: pw-status %s",
(nm->pw_status) ? "not forwarding" : "forwarding");
log_msg_notification(1, tcp->nbr, nm);
nbr_fsm(tcp->nbr, NBR_EVT_PDU_SENT);
}
@ -198,14 +192,7 @@ recv_notification(struct nbr *nbr, char *buf, uint16_t len)
}
}
debug_msg_recv("notification: lsr-id %s: %s%s", inet_ntoa(nbr->id),
status_code_name(ntohl(st.status_code)),
(st.status_code & htonl(STATUS_FATAL)) ? " (fatal)" : "");
if (nm.flags & F_NOTIF_FEC)
debug_msg_recv("notification: fec %s", log_map(&nm.fec));
if (nm.flags & F_NOTIF_PW_STATUS)
debug_msg_recv("notification: pw-status %s",
(nm.pw_status) ? "not forwarding" : "forwarding");
log_msg_notification(0, nbr, &nm);
if (st.status_code & htonl(STATUS_FATAL)) {
if (nbr->state == NBR_STA_OPENSENT)
@ -241,3 +228,22 @@ gen_status_tlv(struct ibuf *buf, uint32_t status_code, uint32_t msg_id,
return (ibuf_add(buf, &st, STATUS_SIZE));
}
void
log_msg_notification(int out, struct nbr *nbr, struct notify_msg *nm)
{
if (nm->status_code & STATUS_FATAL) {
debug_msg(out, "notification: lsr-id %s, status %s "
"(fatal error)", inet_ntoa(nbr->id),
status_code_name(nm->status_code));
return;
}
debug_msg(out, "notification: lsr-id %s, status %s",
inet_ntoa(nbr->id), status_code_name(nm->status_code));
if (nm->flags & F_NOTIF_FEC)
debug_msg(out, "notification: fec %s", log_map(&nm->fec));
if (nm->flags & F_NOTIF_PW_STATUS)
debug_msg(out, "notification: pw-status %s",
(nm->pw_status) ? "not forwarding" : "forwarding");
}