ldpd: changes for code maintainability

these changes are for improving the code maintainability and readability

Signed-off-by: sri-mohan1 <sri.mohan@samsung.com>

5 files changed, 17 insertions, 34 deletions

diff --git a/ldpd/control.c b/ldpd/control.c
index 6bb5204d13..db52d46325 100644
--- a/ldpd/control.c
+++ b/ldpd/control.c
@@ -106,8 +106,7 @@ static void control_accept(struct event *thread)
 		 */
 		if (errno == ENFILE || errno == EMFILE)
 			accept_pause();
-		else if (errno != EWOULDBLOCK && errno != EINTR &&
-		    errno != ECONNABORTED)
+		else if (errno != EWOULDBLOCK && errno != EINTR && errno != ECONNABORTED)
 			log_warn("%s: accept", __func__);
 		return;
 	}
@@ -192,8 +191,7 @@ static void control_dispatch_imsg(struct event *thread)
 
 	c->iev.ev_read = NULL;
 
-	if (((n = imsg_read(&c->iev.ibuf)) == -1 && errno != EAGAIN) ||
-	    n == 0) {
+	if (((n = imsg_read(&c->iev.ibuf)) == -1 && errno != EAGAIN) || n == 0) {
 		control_close(fd);
 		return;
 	}
@@ -217,12 +215,10 @@ static void control_dispatch_imsg(struct event *thread)
 			/* ignore */
 			break;
 		case IMSG_CTL_SHOW_INTERFACE:
-			if (imsg.hdr.len == IMSG_HEADER_SIZE +
-			    sizeof(ifidx)) {
+			if (imsg.hdr.len == IMSG_HEADER_SIZE + sizeof(ifidx)) {
 				memcpy(&ifidx, imsg.data, sizeof(ifidx));
 				ldpe_iface_ctl(c, ifidx);
-				imsg_compose_event(&c->iev, IMSG_CTL_END, 0,
-				    0, -1, NULL, 0);
+				imsg_compose_event(&c->iev, IMSG_CTL_END, 0, 0, -1, NULL, 0);
 			}
 			break;
 		case IMSG_CTL_SHOW_DISCOVERY:
@@ -242,8 +238,7 @@ static void control_dispatch_imsg(struct event *thread)
 			ldpe_nbr_ctl(c);
 			break;
 		case IMSG_CTL_CLEAR_NBR:
-			if (imsg.hdr.len != IMSG_HEADER_SIZE +
-			    sizeof(struct ctl_nbr))
+			if (imsg.hdr.len != IMSG_HEADER_SIZE + sizeof(struct ctl_nbr))
 				break;
 
 			nbr_clear_ctl(imsg.data);
@@ -255,8 +250,7 @@ static void control_dispatch_imsg(struct event *thread)
 			/* ignore */
 			break;
 		default:
-			log_debug("%s: error handling imsg %d", __func__,
-			    imsg.hdr.type);
+			log_debug("%s: error handling imsg %d", __func__, imsg.hdr.type);
 			break;
 		}
 		imsg_free(&imsg);
diff --git a/ldpd/ldp_debug.c b/ldpd/ldp_debug.c
index d2aeaba8b3..957fb8e556 100644
--- a/ldpd/ldp_debug.c
+++ b/ldpd/ldp_debug.c
@@ -97,8 +97,7 @@ ldp_vty_debug(struct vty *vty, const char *negate, const char *type_str,
 			DEBUG_ON(zebra, LDP_DEBUG_ZEBRA);
 	}
 
-	main_imsg_compose_both(IMSG_DEBUG_UPDATE, &ldp_debug,
-	    sizeof(ldp_debug));
+	main_imsg_compose_both(IMSG_DEBUG_UPDATE, &ldp_debug, sizeof(ldp_debug));
 
 	return (CMD_SUCCESS);
 }
@@ -119,13 +118,11 @@ ldp_vty_show_debugging(struct vty *vty)
 	if (LDP_DEBUG(labels, LDP_DEBUG_LABELS))
 		vty_out (vty, "  LDP labels debugging is on\n");
 	if (LDP_DEBUG(msg, LDP_DEBUG_MSG_RECV_ALL))
-		vty_out (vty,
-			  "  LDP detailed messages debugging is on (inbound)\n");
+		vty_out (vty, "  LDP detailed messages debugging is on (inbound)\n");
 	else if (LDP_DEBUG(msg, LDP_DEBUG_MSG_RECV))
 		vty_out (vty,"  LDP messages debugging is on (inbound)\n");
 	if (LDP_DEBUG(msg, LDP_DEBUG_MSG_SEND_ALL))
-		vty_out (vty,
-			  "  LDP detailed messages debugging is on (outbound)\n");
+		vty_out (vty, "  LDP detailed messages debugging is on (outbound)\n");
 	else if (LDP_DEBUG(msg, LDP_DEBUG_MSG_SEND))
 		vty_out (vty,"  LDP messages debugging is on (outbound)\n");
 	if (LDP_DEBUG(sync, LDP_DEBUG_SYNC))
diff --git a/ldpd/log.c b/ldpd/log.c
index a9898a64f0..7c4d782dcf 100644
--- a/ldpd/log.c
+++ b/ldpd/log.c
@@ -35,13 +35,11 @@ vlog(int pri, const char *fmt, va_list ap)
 	switch (ldpd_process) {
 	case PROC_LDE_ENGINE:
 		vsnprintfrr(buf, sizeof(buf), fmt, ap);
-		lde_imsg_compose_parent_sync(IMSG_LOG, pri, buf,
-		    strlen(buf) + 1);
+		lde_imsg_compose_parent_sync(IMSG_LOG, pri, buf, strlen(buf) + 1);
 		break;
 	case PROC_LDP_ENGINE:
 		vsnprintfrr(buf, sizeof(buf), fmt, ap);
-		ldpe_imsg_compose_parent_sync(IMSG_LOG, pri, buf,
-		    strlen(buf) + 1);
+		ldpe_imsg_compose_parent_sync(IMSG_LOG, pri, buf, strlen(buf) + 1);
 		break;
 	case PROC_MAIN:
 		vzlog(pri, fmt, ap);
@@ -121,15 +119,13 @@ void
 fatal(const char *emsg)
 {
 	if (emsg == NULL)
-		logit(LOG_CRIT, "fatal in %s: %s", log_procname,
-		    strerror(errno));
+		logit(LOG_CRIT, "fatal in %s: %s", log_procname, strerror(errno));
 	else
 		if (errno)
 			logit(LOG_CRIT, "fatal in %s: %s: %s",
 			    log_procname, emsg, strerror(errno));
 		else
-			logit(LOG_CRIT, "fatal in %s: %s",
-			    log_procname, emsg);
+			logit(LOG_CRIT, "fatal in %s: %s", log_procname, emsg);
 
 	exit(1);
 }
diff --git a/ldpd/logmsg.c b/ldpd/logmsg.c
index 4f1d950bb3..75f4293f0c 100644
--- a/ldpd/logmsg.c
+++ b/ldpd/logmsg.c
@@ -74,8 +74,7 @@ log_addr(int af, const union ldpd_addr *addr)
 	switch (af) {
 	case AF_INET:
 		round = (round + 1) % NUM_LOGS;
-		if (inet_ntop(AF_INET, &addr->v4, buf[round],
-		    sizeof(buf[round])) == NULL)
+		if (inet_ntop(AF_INET, &addr->v4, buf[round], sizeof(buf[round])) == NULL)
 			return ("???");
 		return (buf[round]);
 	case AF_INET6:
@@ -166,8 +165,7 @@ log_hello_src(const struct hello_source *src)
 
 	switch (src->type) {
 	case HELLO_LINK:
-		snprintf(buf, sizeof(buf), "iface %s",
-		    src->link.ia->iface->name);
+		snprintf(buf, sizeof(buf), "iface %s", src->link.ia->iface->name);
 		break;
 	case HELLO_TARGETED:
 		snprintf(buf, sizeof(buf), "source %s",
diff --git a/ldpd/pfkey.c b/ldpd/pfkey.c
index 4bea2e1904..ae771cae19 100644
--- a/ldpd/pfkey.c
+++ b/ldpd/pfkey.c
@@ -256,8 +256,7 @@ pfkey_read(int sd, struct sadb_msg *h)
 	}
 
 	/* XXX: Only one message can be outstanding. */
-	if (hdr.sadb_msg_seq == sadb_msg_seq &&
-	    hdr.sadb_msg_pid == pid) {
+	if (hdr.sadb_msg_seq == sadb_msg_seq && hdr.sadb_msg_pid == pid) {
 		if (h)
 			*h = hdr;
 		return (0);
@@ -412,8 +411,7 @@ pfkey_establish(struct nbr *nbr, struct nbr_params *nbrp)
 {
 	switch (nbr->auth.method) {
 	case AUTH_MD5SIG:
-		strlcpy(nbr->auth.md5key, nbrp->auth.md5key,
-		    sizeof(nbr->auth.md5key));
+		strlcpy(nbr->auth.md5key, nbrp->auth.md5key, sizeof(nbr->auth.md5key));
 		return pfkey_md5sig_establish(nbr, nbrp);
 	case AUTH_NONE:
 		return 0;