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*: unify prefix copying
There are a few places in the code where we use PREFIX_COPY(_IPV4/IPV6) macro to copy a prefix. Let's always use prefix_copy function for this. This should fix CID 1482142 and 1504610. Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
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@ -227,12 +227,8 @@ int bgp_flowspec_ip_address(enum bgp_flowspec_util_nlri_t type,
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BGP_FLOWSPEC_STRING_DISPLAY_MAX);
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break;
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case BGP_FLOWSPEC_CONVERT_TO_NON_OPAQUE:
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if (prefix) {
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if (prefix_local.family == AF_INET)
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PREFIX_COPY_IPV4(prefix, &prefix_local);
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else
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PREFIX_COPY_IPV6(prefix, &prefix_local);
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}
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if (prefix)
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prefix_copy(prefix, &prefix_local);
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break;
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case BGP_FLOWSPEC_VALIDATE_ONLY:
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default:
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@ -1538,7 +1538,7 @@ static int bgp_peer_conf_if_to_su_update_v4(struct peer *peer,
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*/
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for (ALL_LIST_ELEMENTS_RO(ifp->connected, node, ifc)) {
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if (ifc->address && (ifc->address->family == AF_INET)) {
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PREFIX_COPY_IPV4(&p, CONNECTED_PREFIX(ifc));
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prefix_copy(&p, CONNECTED_PREFIX(ifc));
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if (p.prefixlen == 30) {
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peer->su.sa.sa_family = AF_INET;
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addr = ntohl(p.u.prefix4.s_addr);
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@ -219,7 +219,7 @@ int eigrp_network_set(struct eigrp *eigrp, struct prefix *p)
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}
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struct prefix *pref = prefix_new();
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PREFIX_COPY_IPV4(pref, p);
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prefix_copy(pref, p);
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rn->info = (void *)pref;
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/* Schedule Router ID Update. */
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@ -481,11 +481,6 @@ extern void prefix_ipv4_free(struct prefix_ipv4 **p);
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extern int str2prefix_ipv4(const char *, struct prefix_ipv4 *);
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extern void apply_mask_ipv4(struct prefix_ipv4 *);
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#define PREFIX_COPY(DST, SRC) \
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*((struct prefix *)(DST)) = *((const struct prefix *)(SRC))
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#define PREFIX_COPY_IPV4(DST, SRC) \
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*((struct prefix_ipv4 *)(DST)) = *((const struct prefix_ipv4 *)(SRC))
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extern int prefix_ipv4_any(const struct prefix_ipv4 *);
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extern void apply_classful_mask_ipv4(struct prefix_ipv4 *);
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@ -503,9 +498,6 @@ extern void prefix_ipv6_free(struct prefix_ipv6 **p);
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extern int str2prefix_ipv6(const char *, struct prefix_ipv6 *);
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extern void apply_mask_ipv6(struct prefix_ipv6 *);
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#define PREFIX_COPY_IPV6(DST, SRC) \
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*((struct prefix_ipv6 *)(DST)) = *((const struct prefix_ipv6 *)(SRC))
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extern int ip6_masklen(struct in6_addr);
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extern void masklen2ip6(const int, struct in6_addr *);
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@ -198,7 +198,7 @@ static void connected_update(struct interface *ifp, struct connected *ifc)
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void connected_up(struct interface *ifp, struct connected *ifc)
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{
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afi_t afi;
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struct prefix p = {0};
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struct prefix p;
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struct nexthop nh = {
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.type = NEXTHOP_TYPE_IFINDEX,
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.ifindex = ifp->ifindex,
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@ -225,7 +225,7 @@ void connected_up(struct interface *ifp, struct connected *ifc)
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/* Ensure 'down' flag is cleared */
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UNSET_FLAG(ifc->conf, ZEBRA_IFC_DOWN);
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PREFIX_COPY(&p, CONNECTED_PREFIX(ifc));
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prefix_copy(&p, CONNECTED_PREFIX(ifc));
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/* Apply mask to the network. */
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apply_mask(&p);
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@ -277,9 +277,9 @@ void connected_up(struct interface *ifp, struct connected *ifc)
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* resolve to the same network and mask
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*/
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for (ALL_LIST_ELEMENTS_RO(ifp->connected, cnode, c)) {
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struct prefix cp = {0};
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struct prefix cp;
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PREFIX_COPY(&cp, CONNECTED_PREFIX(c));
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prefix_copy(&cp, CONNECTED_PREFIX(c));
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apply_mask(&cp);
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if (prefix_same(&cp, &p) &&
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@ -412,7 +412,7 @@ void connected_down(struct interface *ifp, struct connected *ifc)
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return;
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}
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PREFIX_COPY(&p, CONNECTED_PREFIX(ifc));
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prefix_copy(&p, CONNECTED_PREFIX(ifc));
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/* Apply mask to the network. */
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apply_mask(&p);
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@ -450,7 +450,7 @@ void connected_down(struct interface *ifp, struct connected *ifc)
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for (ALL_LIST_ELEMENTS_RO(ifp->connected, cnode, c)) {
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struct prefix cp;
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PREFIX_COPY(&cp, CONNECTED_PREFIX(c));
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prefix_copy(&cp, CONNECTED_PREFIX(c));
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apply_mask(&cp);
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if (prefix_same(&p, &cp) &&
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