zebra: changes for code maintainability

these changes are for improving the code maintainability and readability

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

2 files changed, 18 insertions, 21 deletions

diff --git a/zebra/zebra_fpm_netlink.c b/zebra/zebra_fpm_netlink.c
index 1dd96347f3..95207ce75c 100644
--- a/zebra/zebra_fpm_netlink.c
+++ b/zebra/zebra_fpm_netlink.c
@@ -592,19 +592,19 @@ int zfpm_netlink_encode_mac(struct fpm_mac_info_t *mac, char *in_buf,
 				RTM_DELNEIGH : RTM_NEWNEIGH;
 	req->hdr.nlmsg_flags = NLM_F_REQUEST;
 	if (req->hdr.nlmsg_type == RTM_NEWNEIGH)
-		req->hdr.nlmsg_flags |= (NLM_F_CREATE | NLM_F_REPLACE);
+		SET_FLAG(req->hdr.nlmsg_flags, (NLM_F_CREATE | NLM_F_REPLACE));
 
 	/* Construct ndmsg */
 	req->ndm.ndm_family = AF_BRIDGE;
 	req->ndm.ndm_ifindex = mac->vxlan_if;
 
 	req->ndm.ndm_state = NUD_REACHABLE;
-	req->ndm.ndm_flags |= NTF_SELF | NTF_MASTER;
+	SET_FLAG(req->ndm.ndm_flags, (NTF_SELF | NTF_MASTER));
 	if (CHECK_FLAG(mac->zebra_flags,
 		(ZEBRA_MAC_STICKY | ZEBRA_MAC_REMOTE_DEF_GW)))
-		req->ndm.ndm_state |= NUD_NOARP;
+		SET_FLAG(req->ndm.ndm_state, NUD_NOARP);
 	else
-		req->ndm.ndm_flags |= NTF_EXT_LEARNED;
+		SET_FLAG(req->ndm.ndm_flags, NTF_EXT_LEARNED);
 
 	/* Add attributes */
 	nl_attr_put(&req->hdr, in_buf_len, NDA_LLADDR, &mac->macaddr, 6);
diff --git a/zebra/zebra_l2.c b/zebra/zebra_l2.c
index 4f7a1cd4ce..0f591810b9 100644
--- a/zebra/zebra_l2.c
+++ b/zebra/zebra_l2.c
@@ -111,13 +111,13 @@ static void zebra_l2_bond_lacp_bypass_eval(struct zebra_if *bond_zif)
 {
 	struct listnode *node;
 	struct zebra_if *bond_mbr;
-	bool old_bypass = !!(bond_zif->flags & ZIF_FLAG_LACP_BYPASS);
+	bool old_bypass = !!CHECK_FLAG(bond_zif->flags, ZIF_FLAG_LACP_BYPASS);
 	bool new_bypass = false;
 
 	if (bond_zif->bond_info.mbr_zifs) {
 		for (ALL_LIST_ELEMENTS_RO(bond_zif->bond_info.mbr_zifs, node,
 					  bond_mbr)) {
-			if (bond_mbr->flags & ZIF_FLAG_LACP_BYPASS) {
+			if (CHECK_FLAG(bond_mbr->flags, ZIF_FLAG_LACP_BYPASS)) {
 				new_bypass = true;
 				break;
 			}
@@ -132,9 +132,9 @@ static void zebra_l2_bond_lacp_bypass_eval(struct zebra_if *bond_zif)
 			   bond_zif->ifp->name, new_bypass ? "on" : "off");
 
 	if (new_bypass)
-		bond_zif->flags |= ZIF_FLAG_LACP_BYPASS;
+		SET_FLAG(bond_zif->flags, ZIF_FLAG_LACP_BYPASS);
 	else
-		bond_zif->flags &= ~ZIF_FLAG_LACP_BYPASS;
+		UNSET_FLAG(bond_zif->flags, ZIF_FLAG_LACP_BYPASS);
 
 	if (bond_zif->es_info.es)
 		zebra_evpn_es_bypass_update(bond_zif->es_info.es, bond_zif->ifp,
@@ -174,8 +174,7 @@ void zebra_l2_map_slave_to_bond(struct zebra_if *zif, vrf_id_t vrf_id)
 		}
 	} else {
 		if (IS_ZEBRA_DEBUG_EVPN_MH_ES || IS_ZEBRA_DEBUG_EVENT)
-			zlog_debug("bond mbr %s link to bond skipped",
-				   zif->ifp->name);
+			zlog_debug("bond mbr %s link to bond skipped", zif->ifp->name);
 	}
 }
 
@@ -186,8 +185,7 @@ void zebra_l2_unmap_slave_from_bond(struct zebra_if *zif)
 
 	if (!bond_slave->bond_if) {
 		if (IS_ZEBRA_DEBUG_EVPN_MH_ES || IS_ZEBRA_DEBUG_EVENT)
-			zlog_debug("bond mbr %s unlink from bond skipped",
-				   zif->ifp->name);
+			zlog_debug("bond mbr %s unlink from bond skipped", zif->ifp->name);
 		return;
 	}
 
@@ -218,8 +216,7 @@ void zebra_l2if_update_bond(struct interface *ifp, bool add)
 	if (add) {
 		if (!bond->mbr_zifs) {
 			if (IS_ZEBRA_DEBUG_EVPN_MH_ES || IS_ZEBRA_DEBUG_EVENT)
-				zlog_debug("bond %s mbr list create",
-					   ifp->name);
+				zlog_debug("bond %s mbr list create", ifp->name);
 			bond->mbr_zifs = list_new();
 		}
 	} else {
@@ -347,7 +344,7 @@ void zebra_l2_vxlanif_add_update(struct interface *ifp,
 	ctx.old_vtep_ip = zif->l2info.vxl.vtep_ip;
 
 	if (!IPV4_ADDR_SAME(&ctx.old_vtep_ip, &vxlan_info->vtep_ip)) {
-		chgflags |= ZEBRA_VXLIF_LOCAL_IP_CHANGE;
+		SET_FLAG(chgflags, ZEBRA_VXLIF_LOCAL_IP_CHANGE);
 		zif->l2info.vxl.vtep_ip = vxlan_info->vtep_ip;
 	}
 
@@ -355,7 +352,7 @@ void zebra_l2_vxlanif_add_update(struct interface *ifp,
 		ctx.old_vni = vxlan_info->vni_info.vni;
 		if (!IPV4_ADDR_SAME(&zif->l2info.vxl.vni_info.vni.mcast_grp,
 				    &vxlan_info->vni_info.vni.mcast_grp)) {
-			chgflags |= ZEBRA_VXLIF_MCAST_GRP_CHANGE;
+			SET_FLAG(chgflags, ZEBRA_VXLIF_MCAST_GRP_CHANGE);
 			zif->l2info.vxl.vni_info.vni.mcast_grp =
 				vxlan_info->vni_info.vni.mcast_grp;
 		}
@@ -441,11 +438,11 @@ void zebra_l2if_update_bridge_slave(struct interface *ifp,
 
 	if (zif->zif_type == ZEBRA_IF_VXLAN
 	    && chgflags != ZEBRA_BRIDGE_NO_ACTION) {
-		if (chgflags & ZEBRA_BRIDGE_MASTER_MAC_CHANGE) {
+		if (CHECK_FLAG(chgflags, ZEBRA_BRIDGE_MASTER_MAC_CHANGE)) {
 			ctx.chgflags = ZEBRA_VXLIF_MASTER_MAC_CHANGE;
 			zebra_vxlan_if_update(ifp, &ctx);
 		}
-		if (chgflags & ZEBRA_BRIDGE_MASTER_UP) {
+		if (CHECK_FLAG(chgflags, ZEBRA_BRIDGE_MASTER_UP)) {
 			ctx.chgflags = ZEBRA_VXLIF_MASTER_CHANGE;
 			zebra_vxlan_if_update(ifp, &ctx);
 		}
@@ -494,16 +491,16 @@ void zebra_l2if_update_bond_slave(struct interface *ifp, ifindex_t bond_ifindex,
 	zif = ifp->info;
 	assert(zif);
 
-	old_bypass = !!(zif->flags & ZIF_FLAG_LACP_BYPASS);
+	old_bypass = !!CHECK_FLAG(zif->flags, ZIF_FLAG_LACP_BYPASS);
 	if (old_bypass != new_bypass) {
 		if (IS_ZEBRA_DEBUG_EVPN_MH_ES || IS_ZEBRA_DEBUG_EVENT)
 			zlog_debug("bond-mbr %s lacp bypass changed to %s",
 				   zif->ifp->name, new_bypass ? "on" : "off");
 
 		if (new_bypass)
-			zif->flags |= ZIF_FLAG_LACP_BYPASS;
+			SET_FLAG(zif->flags, ZIF_FLAG_LACP_BYPASS);
 		else
-			zif->flags &= ~ZIF_FLAG_LACP_BYPASS;
+			UNSET_FLAG(zif->flags, ZIF_FLAG_LACP_BYPASS);
 
 		bond_mbr = &zif->bondslave_info;
 		if (bond_mbr->bond_if) {