};
/* 198.18.0.0/16 are set aside for RFC2544 benchmarking (RFC5735). */
-static struct ipv4_l3fwd_lpm_route ipv4_l3fwd_lpm_route_array[] = {
+static const struct ipv4_l3fwd_lpm_route ipv4_l3fwd_lpm_route_array[] = {
{RTE_IPV4(198, 18, 0, 0), 24, 0},
{RTE_IPV4(198, 18, 1, 0), 24, 1},
{RTE_IPV4(198, 18, 2, 0), 24, 2},
};
/* 2001:0200::/48 is IANA reserved range for IPv6 benchmarking (RFC5180) */
-static struct ipv6_l3fwd_lpm_route ipv6_l3fwd_lpm_route_array[] = {
+static const struct ipv6_l3fwd_lpm_route ipv6_l3fwd_lpm_route_array[] = {
{{32, 1, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 48, 0},
{{32, 1, 2, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0}, 48, 1},
{{32, 1, 2, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0}, 48, 2},
#define IPV6_L3FWD_LPM_MAX_RULES 1024
#define IPV6_L3FWD_LPM_NUMBER_TBL8S (1 << 16)
-struct rte_lpm *ipv4_l3fwd_lpm_lookup_struct[NB_SOCKETS];
-struct rte_lpm6 *ipv6_l3fwd_lpm_lookup_struct[NB_SOCKETS];
+static struct rte_lpm *ipv4_l3fwd_lpm_lookup_struct[NB_SOCKETS];
+static struct rte_lpm6 *ipv6_l3fwd_lpm_lookup_struct[NB_SOCKETS];
static inline uint16_t
-lpm_get_ipv4_dst_port(void *ipv4_hdr, uint16_t portid, void *lookup_struct)
+lpm_get_ipv4_dst_port(const struct rte_ipv4_hdr *ipv4_hdr,
+ uint16_t portid,
+ struct rte_lpm *ipv4_l3fwd_lookup_struct)
{
+ uint32_t dst_ip = rte_be_to_cpu_32(ipv4_hdr->dst_addr);
uint32_t next_hop;
- struct rte_lpm *ipv4_l3fwd_lookup_struct =
- (struct rte_lpm *)lookup_struct;
- return (uint16_t) ((rte_lpm_lookup(ipv4_l3fwd_lookup_struct,
- rte_be_to_cpu_32(((struct rte_ipv4_hdr *)ipv4_hdr)->dst_addr),
- &next_hop) == 0) ? next_hop : portid);
+ if (rte_lpm_lookup(ipv4_l3fwd_lookup_struct, dst_ip, &next_hop) == 0)
+ return next_hop;
+ else
+ return portid;
}
static inline uint16_t
-lpm_get_ipv6_dst_port(void *ipv6_hdr, uint16_t portid, void *lookup_struct)
+lpm_get_ipv6_dst_port(const struct rte_ipv6_hdr *ipv6_hdr,
+ uint16_t portid,
+ struct rte_lpm6 *ipv6_l3fwd_lookup_struct)
{
+ const uint8_t *dst_ip = ipv6_hdr->dst_addr;
uint32_t next_hop;
- struct rte_lpm6 *ipv6_l3fwd_lookup_struct =
- (struct rte_lpm6 *)lookup_struct;
- return (uint16_t) ((rte_lpm6_lookup(ipv6_l3fwd_lookup_struct,
- ((struct rte_ipv6_hdr *)ipv6_hdr)->dst_addr,
- &next_hop) == 0) ? next_hop : portid);
+ if (rte_lpm6_lookup(ipv6_l3fwd_lookup_struct, dst_ip, &next_hop) == 0)
+ return next_hop;
+ else
+ return portid;
}
static __rte_always_inline uint16_t
/* main processing loop */
int
-lpm_main_loop(__attribute__((unused)) void *dummy)
+lpm_main_loop(__rte_unused void *dummy)
{
struct rte_mbuf *pkts_burst[MAX_PKT_BURST];
unsigned lcore_id;
}
int __rte_noinline
-lpm_event_main_loop_tx_d(__attribute__((unused)) void *dummy)
+lpm_event_main_loop_tx_d(__rte_unused void *dummy)
{
struct l3fwd_event_resources *evt_rsrc =
l3fwd_get_eventdev_rsrc();
}
int __rte_noinline
-lpm_event_main_loop_tx_d_burst(__attribute__((unused)) void *dummy)
+lpm_event_main_loop_tx_d_burst(__rte_unused void *dummy)
{
struct l3fwd_event_resources *evt_rsrc =
l3fwd_get_eventdev_rsrc();
}
int __rte_noinline
-lpm_event_main_loop_tx_q(__attribute__((unused)) void *dummy)
+lpm_event_main_loop_tx_q(__rte_unused void *dummy)
{
struct l3fwd_event_resources *evt_rsrc =
l3fwd_get_eventdev_rsrc();
}
int __rte_noinline
-lpm_event_main_loop_tx_q_burst(__attribute__((unused)) void *dummy)
+lpm_event_main_loop_tx_q_burst(__rte_unused void *dummy)
{
struct l3fwd_event_resources *evt_rsrc =
l3fwd_get_eventdev_rsrc();