common: Changes to common code for gateway support

[samplevnf.git] / common / VIL / l2l3_stack / lib_arp.h

diff --git a/common/VIL/l2l3_stack/lib_arp.h b/common/VIL/l2l3_stack/lib_arp.h
index 9cb0205..49b35f3 100644 (file)
--- a/common/VIL/l2l3_stack/lib_arp.h
+++ b/common/VIL/l2l3_stack/lib_arp.h
@@ -32,20 +32,9 @@
 #define NUM_DESC                (get_arp_buf())
 #define ARP_BUF_DEFAULT                30000
 #define PROBE_TIME             50
+#define ARP_RETRY_COUNT 100
 #undef L3_STACK_SUPPORT
 
-/**
-* A structure for Route table entries of IPv4
-*/
-
-struct lib_arp_route_table_entry {
-       uint32_t ip;    /**< Ipv4 address*/
-       uint32_t mask;  /**< mask */
-       uint32_t port;  /**< Physical port */
-       uint32_t nh;    /**< next hop */
-       uint32_t nh_mask;
-};
-
 #define MAX_LOCAL_MAC_ADDRESS         32
 #define MAX_PORTS                      32
 struct arp_cache {
@@ -60,22 +49,9 @@ struct nd_cache {
         uint32_t num_nhip;
 };
 
-/**
-* A structure for Route table entires of IPv6
-*
-*/
-struct lib_nd_route_table_entry {
-       uint8_t ipv6[16];       /**< Ipv6 address */
-       uint8_t depth;          /**< Depth */
-       uint32_t port;          /**< Port */
-       uint8_t nhipv6[16];     /**< next hop Ipv6 */
-};
-
 uint8_t arp_cache_dest_mac_present(uint32_t out_port);
 uint8_t nd_cache_dest_mac_present(uint32_t out_port);
-extern struct lib_nd_route_table_entry lib_nd_route_table[MAX_ND_RT_ENTRY];
-extern struct lib_arp_route_table_entry lib_arp_route_table[MAX_ARP_RT_ENTRY];
-extern struct ether_addr *get_local_link_hw_addr(uint8_t out_port, uint32_t nhip);
+extern struct ether_addr *get_local_cache_hw_addr(uint8_t out_port, uint32_t nhip);
 extern struct ether_addr *get_nd_local_link_hw_addr(uint8_t out_port, uint8_t nhip[]);
 extern struct arp_cache arp_local_cache[MAX_PORTS];
 extern void prefetch(void);
@@ -228,12 +204,6 @@ struct table_nd_entry_data {
 } __attribute__ ((packed));
 
 struct arp_data {
-       struct lib_arp_route_table_entry
-            lib_arp_route_table[MAX_ARP_RT_ENTRY];
-       uint8_t lib_arp_route_ent_cnt;
-       struct lib_nd_route_table_entry
-            lib_nd_route_table[MAX_ARP_RT_ENTRY];
-       uint8_t lib_nd_route_ent_cnt;
        struct arp_cache arp_local_cache[MAX_PORTS];
        struct nd_cache nd_local_cache[MAX_PORTS];
        struct ether_addr link_hw_addr[MAX_LOCAL_MAC_ADDRESS];
@@ -257,7 +227,7 @@ struct arp_data {
 * 0 if failure, and 1 if success
 */
 struct arp_entry_data *get_dest_mac_addr_port(const uint32_t ipaddr,
-                                uint32_t *phy_port, struct ether_addr *hw_addr);
+                                uint32_t phy_port, struct ether_addr *hw_addr);
 
 /**
 * To get the destination mac address for IPV6 address
@@ -272,10 +242,6 @@ struct arp_entry_data *get_dest_mac_addr_port(const uint32_t ipaddr,
 * @return
 * 0 if failure, 1 ifsuccess
 */
-
-struct nd_entry_data *get_dest_mac_address_ipv6_port(uint8_t ipv6addr[], uint32_t *phy_port,
-                                        struct ether_addr *hw_addr,
-                                        uint8_t nhipv6[]);
 int arp_queue_unresolved_packet(struct arp_entry_data * arp_data,
                         struct rte_mbuf * m);
 extern void arp_send_buffered_pkts(struct arp_entry_data *ret_arp_data,struct ether_addr *hw_addr, uint8_t port_id);
@@ -524,4 +490,10 @@ uint32_t get_nh(uint32_t, uint32_t *, struct ether_addr *addr);
 * next hop ipv6
 */
 void get_nh_ipv6(uint8_t ipv6[], uint32_t *port, uint8_t nhipv6[], struct ether_addr *hw_addr);
+
+struct arp_entry_data *get_dest_mac_addr_ipv4(const uint32_t nhip,
+                   uint32_t phy_port, struct ether_addr *hw_addr);
+struct nd_entry_data *get_dest_mac_addr_ipv6(uint8_t nhipv6[],
+                   uint32_t phy_port, struct ether_addr *hw_addr);
+
 #endif