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Merge pull request #2876 from donaldsharp/lsa_new_and_data
ospfd: Add ospf_lsa_new_and_data function and abstract away
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commit
9e32cce03f
@ -1425,19 +1425,7 @@ struct ospf_lsa *ospf_apiserver_opaque_lsa_new(struct ospf_area *area,
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newlsa->length = htons(length);
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/* Create OSPF LSA. */
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if ((new = ospf_lsa_new()) == NULL) {
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zlog_warn("ospf_apiserver_opaque_lsa_new: ospf_lsa_new() ?");
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stream_free(s);
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return NULL;
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}
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if ((new->data = ospf_lsa_data_new(length)) == NULL) {
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zlog_warn(
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"ospf_apiserver_opaque_lsa_new: ospf_lsa_data_new() ?");
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ospf_lsa_unlock(&new);
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stream_free(s);
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return NULL;
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}
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new = ospf_lsa_new_and_data(length);
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new->area = area;
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new->oi = oi;
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@ -977,20 +977,7 @@ static struct ospf_lsa *ospf_ext_pref_lsa_new(struct ospf_area *area,
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lsah->length = htons(length);
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/* Now, create an OSPF LSA instance. */
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new = ospf_lsa_new();
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if (new == NULL) {
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zlog_warn("EXT (%s): ospf_lsa_new() error", __func__);
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stream_free(s);
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return NULL;
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}
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new->data = ospf_lsa_data_new(length);
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if (new->data == NULL) {
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zlog_warn("EXT (%s): ospf_lsa_data_new() error", __func__);
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ospf_lsa_unlock(&new);
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new = NULL;
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stream_free(s);
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return NULL;
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}
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new = ospf_lsa_new_and_data(length);
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/* Segment Routing belongs only to default VRF */
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new->vrf_id = VRF_DEFAULT;
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@ -1056,20 +1043,7 @@ static struct ospf_lsa *ospf_ext_link_lsa_new(struct ospf_area *area,
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lsah->length = htons(length);
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/* Now, create an OSPF LSA instance. */
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new = ospf_lsa_new();
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if (new == NULL) {
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zlog_warn("EXT (%s): ospf_lsa_new() error", __func__);
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stream_free(s);
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return NULL;
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}
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new->data = ospf_lsa_data_new(length);
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if (new->data == NULL) {
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zlog_warn("EXT (%s): ospf_lsa_data_new() error", __func__);
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ospf_lsa_unlock(&new);
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new = NULL;
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stream_free(s);
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return NULL;
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}
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new = ospf_lsa_new_and_data(length);
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/* Segment Routing belongs only to default VRF */
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new->vrf_id = VRF_DEFAULT;
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@ -810,8 +810,7 @@ struct ospf_lsa *ospf_ls_request_new(struct lsa_header *lsah)
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{
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struct ospf_lsa *new;
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new = ospf_lsa_new();
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new->data = ospf_lsa_data_new(OSPF_LSA_HEADER_SIZE);
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new = ospf_lsa_new_and_data(OSPF_LSA_HEADER_SIZE);
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memcpy(new->data, lsah, OSPF_LSA_HEADER_SIZE);
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return new;
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@ -167,6 +167,16 @@ struct ospf_lsa *ospf_lsa_new()
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return new;
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}
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struct ospf_lsa *ospf_lsa_new_and_data(size_t size)
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{
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struct ospf_lsa *new;
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new = ospf_lsa_new();
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new->data = ospf_lsa_data_new(size);
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return new;
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}
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/* Duplicate OSPF LSA. */
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struct ospf_lsa *ospf_lsa_dup(struct ospf_lsa *lsa)
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{
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@ -781,17 +791,13 @@ static struct ospf_lsa *ospf_router_lsa_new(struct ospf_area *area)
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lsah->length = htons(length);
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/* Now, create OSPF LSA instance. */
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if ((new = ospf_lsa_new()) == NULL) {
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zlog_err("%s: Unable to create new lsa", __func__);
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return NULL;
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}
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new = ospf_lsa_new_and_data(length);
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new->area = area;
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SET_FLAG(new->flags, OSPF_LSA_SELF | OSPF_LSA_SELF_CHECKED);
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new->vrf_id = area->ospf->vrf_id;
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/* Copy LSA data to store, discard stream. */
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new->data = ospf_lsa_data_new(length);
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memcpy(new->data, lsah, length);
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stream_free(s);
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@ -997,17 +1003,13 @@ static struct ospf_lsa *ospf_network_lsa_new(struct ospf_interface *oi)
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lsah->length = htons(length);
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/* Create OSPF LSA instance. */
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if ((new = ospf_lsa_new()) == NULL) {
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zlog_err("%s: ospf_lsa_new returned NULL", __func__);
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return NULL;
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}
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new = ospf_lsa_new_and_data(length);
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new->area = oi->area;
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SET_FLAG(new->flags, OSPF_LSA_SELF | OSPF_LSA_SELF_CHECKED);
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new->vrf_id = oi->ospf->vrf_id;
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/* Copy LSA to store. */
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new->data = ospf_lsa_data_new(length);
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memcpy(new->data, lsah, length);
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stream_free(s);
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@ -1181,13 +1183,12 @@ static struct ospf_lsa *ospf_summary_lsa_new(struct ospf_area *area,
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lsah->length = htons(length);
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/* Create OSPF LSA instance. */
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new = ospf_lsa_new();
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new = ospf_lsa_new_and_data(length);
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new->area = area;
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SET_FLAG(new->flags, OSPF_LSA_SELF | OSPF_LSA_SELF_CHECKED);
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new->vrf_id = area->ospf->vrf_id;
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/* Copy LSA to store. */
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new->data = ospf_lsa_data_new(length);
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memcpy(new->data, lsah, length);
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stream_free(s);
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@ -1323,13 +1324,12 @@ static struct ospf_lsa *ospf_summary_asbr_lsa_new(struct ospf_area *area,
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lsah->length = htons(length);
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/* Create OSPF LSA instance. */
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new = ospf_lsa_new();
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new = ospf_lsa_new_and_data(length);
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new->area = area;
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SET_FLAG(new->flags, OSPF_LSA_SELF | OSPF_LSA_SELF_CHECKED);
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new->vrf_id = area->ospf->vrf_id;
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/* Copy LSA to store. */
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new->data = ospf_lsa_data_new(length);
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memcpy(new->data, lsah, length);
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stream_free(s);
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@ -1629,14 +1629,13 @@ static struct ospf_lsa *ospf_external_lsa_new(struct ospf *ospf,
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lsah->length = htons(length);
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/* Now, create OSPF LSA instance. */
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new = ospf_lsa_new();
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new = ospf_lsa_new_and_data(length);
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new->area = NULL;
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SET_FLAG(new->flags,
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OSPF_LSA_SELF | OSPF_LSA_APPROVED | OSPF_LSA_SELF_CHECKED);
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new->vrf_id = ospf->vrf_id;
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/* Copy LSA data to store, discard stream. */
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new->data = ospf_lsa_data_new(length);
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memcpy(new->data, lsah, length);
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stream_free(s);
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@ -235,6 +235,7 @@ extern int ospf_check_nbr_status(struct ospf *);
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/* Prototype for LSA primitive. */
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extern struct ospf_lsa *ospf_lsa_new(void);
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extern struct ospf_lsa *ospf_lsa_new_and_data(size_t size);
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extern struct ospf_lsa *ospf_lsa_dup(struct ospf_lsa *);
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extern void ospf_lsa_free(struct ospf_lsa *);
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extern struct ospf_lsa *ospf_lsa_lock(struct ospf_lsa *);
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@ -1742,7 +1742,7 @@ static struct list *ospf_ls_upd_list_lsa(struct ospf_neighbor *nbr,
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}
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/* Create OSPF LSA instance. */
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lsa = ospf_lsa_new();
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lsa = ospf_lsa_new_and_data(length);
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lsa->vrf_id = oi->ospf->vrf_id;
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/* We may wish to put some error checking if type NSSA comes in
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@ -1761,7 +1761,6 @@ static struct list *ospf_ls_upd_list_lsa(struct ospf_neighbor *nbr,
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break;
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}
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lsa->data = ospf_lsa_data_new(length);
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memcpy(lsa->data, lsah, length);
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if (IS_DEBUG_OSPF_EVENT)
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@ -775,18 +775,7 @@ static struct ospf_lsa *ospf_router_info_lsa_new()
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lsah->length = htons(length);
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/* Now, create an OSPF LSA instance. */
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if ((new = ospf_lsa_new()) == NULL) {
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zlog_warn("ospf_router_info_lsa_new: ospf_lsa_new() ?");
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stream_free(s);
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return NULL;
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}
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if ((new->data = ospf_lsa_data_new(length)) == NULL) {
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zlog_warn("ospf_router_info_lsa_new: ospf_lsa_data_new() ?");
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ospf_lsa_unlock(&new);
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new = NULL;
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stream_free(s);
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return new;
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}
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new = ospf_lsa_new_and_data(length);
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new->area = OspfRI.area; /* Area must be null if the Opaque type is AS
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scope, fulfill otherwise */
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@ -1201,18 +1201,7 @@ static struct ospf_lsa *ospf_mpls_te_lsa_new(struct ospf *ospf,
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lsah->length = htons(length);
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/* Now, create an OSPF LSA instance. */
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if ((new = ospf_lsa_new()) == NULL) {
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zlog_warn("%s: ospf_lsa_new() ?", __func__);
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stream_free(s);
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return NULL;
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}
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if ((new->data = ospf_lsa_data_new(length)) == NULL) {
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zlog_warn("%s: ospf_lsa_data_new() ?", __func__);
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ospf_lsa_unlock(&new);
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new = NULL;
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stream_free(s);
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return new;
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}
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new = ospf_lsa_new_and_data(length);
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new->vrf_id = ospf->vrf_id;
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if (area && area->ospf)
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