* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
+ * You should have received a copy of the GNU General Public License along
+ * with this program; see the file COPYING; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef PIM_MSDP_PACKET_H
#define PIM_MSDP_PACKET_H
#define PIM_MSDP_SA_X_SIZE 8
#define PIM_MSDP_SA_ONE_ENTRY_SIZE 12
#define PIM_MSDP_SA_Y_SIZE(entry_cnt) (PIM_MSDP_SA_ONE_ENTRY_SIZE * entry_cnt)
-#define PIM_MSDP_SA_ENTRY_CNT2SIZE(entry_cnt) (PIM_MSDP_SA_X_SIZE +\
- PIM_MSDP_SA_Y_SIZE(entry_cnt))
+#define PIM_MSDP_SA_ENTRY_CNT2SIZE(entry_cnt) \
+ (PIM_MSDP_SA_X_SIZE + PIM_MSDP_SA_Y_SIZE(entry_cnt))
/* SA TLV has to have atleast only one entry in it so x=8 + y=12 */
#define PIM_MSDP_SA_TLV_MIN_SIZE PIM_MSDP_SA_ENTRY_CNT2SIZE(1)
-#define PIM_MSDP_SA_MAX_ENTRY_CNT ((PIM_MSDP_SA_TLV_MAX_SIZE - PIM_MSDP_SA_X_SIZE)/PIM_MSDP_SA_ONE_ENTRY_SIZE)
+/* XXX: theoretically we can fix a max of 255 but that may result in packet
+ * fragmentation */
+#define PIM_MSDP_SA_MAX_ENTRY_CNT 120
#define PIM_MSDP_MAX_PACKET_SIZE max(PIM_MSDP_SA_TLV_MAX_SIZE, PIM_MSDP_KA_TLV_MAX_SIZE)
void pim_msdp_pkt_ka_tx(struct pim_msdp_peer *mp);
int pim_msdp_read(struct thread *thread);
-void pim_msdp_pkt_sa_tx(void);
+void pim_msdp_pkt_sa_tx(struct pim_instance *pim);
void pim_msdp_pkt_sa_tx_one(struct pim_msdp_sa *sa);
void pim_msdp_pkt_sa_tx_to_one_peer(struct pim_msdp_peer *mp);