#include <rte_lpm6.h>
#include "l3fwd.h"
+#include "l3fwd_common.h"
#include "l3fwd_event.h"
-#include "l3fwd_route.h"
+#include "lpm_route_parse.c"
#define IPV4_L3FWD_LPM_MAX_RULES 1024
#define IPV4_L3FWD_LPM_NUMBER_TBL8S (1 << 8)
struct rte_ether_hdr *eth_hdr = rte_pktmbuf_mtod(mbuf,
struct rte_ether_hdr *);
-#ifdef DO_RFC_1812_CHECKS
- struct rte_ipv4_hdr *ipv4_hdr;
- if (RTE_ETH_IS_IPV4_HDR(mbuf->packet_type)) {
- /* Handle IPv4 headers.*/
- ipv4_hdr = rte_pktmbuf_mtod_offset(mbuf,
- struct rte_ipv4_hdr *,
- sizeof(struct rte_ether_hdr));
-
- if (is_valid_ipv4_pkt(ipv4_hdr, mbuf->pkt_len)
- < 0) {
- mbuf->port = BAD_PORT;
- continue;
- }
- /* Update time to live and header checksum */
- --(ipv4_hdr->time_to_live);
- ++(ipv4_hdr->hdr_checksum);
- }
-#endif
+
/* dst addr */
- *(uint64_t *)ð_hdr->d_addr = dest_eth_addr[mbuf->port];
+ *(uint64_t *)ð_hdr->dst_addr = dest_eth_addr[mbuf->port];
/* src addr */
rte_ether_addr_copy(&ports_eth_addr[mbuf->port],
- ð_hdr->s_addr);
+ ð_hdr->src_addr);
+
+ rfc1812_process(rte_pktmbuf_mtod_offset(mbuf, struct rte_ipv4_hdr *,
+ sizeof(struct rte_ether_hdr)),
+ &mbuf->port, mbuf->packet_type);
#endif
return mbuf->port;
}
const uint8_t tx_q_id = evt_rsrc->evq.event_q_id[
evt_rsrc->evq.nb_queues - 1];
const uint8_t event_d_id = evt_rsrc->event_d_id;
+ uint8_t enq = 0, deq = 0;
struct lcore_conf *lconf;
unsigned int lcore_id;
struct rte_event ev;
RTE_LOG(INFO, L3FWD, "entering %s on lcore %u\n", __func__, lcore_id);
while (!force_quit) {
- if (!rte_event_dequeue_burst(event_d_id, event_p_id, &ev, 1, 0))
+ deq = rte_event_dequeue_burst(event_d_id, event_p_id, &ev, 1,
+ 0);
+ if (!deq)
continue;
if (lpm_process_event_pkt(lconf, ev.mbuf) == BAD_PORT) {
if (flags & L3FWD_EVENT_TX_ENQ) {
ev.queue_id = tx_q_id;
ev.op = RTE_EVENT_OP_FORWARD;
- while (rte_event_enqueue_burst(event_d_id, event_p_id,
- &ev, 1) && !force_quit)
- ;
+ do {
+ enq = rte_event_enqueue_burst(
+ event_d_id, event_p_id, &ev, 1);
+ } while (!enq && !force_quit);
}
if (flags & L3FWD_EVENT_TX_DIRECT) {
rte_event_eth_tx_adapter_txq_set(ev.mbuf, 0);
- while (!rte_event_eth_tx_adapter_enqueue(event_d_id,
- event_p_id, &ev, 1, 0) &&
- !force_quit)
- ;
+ do {
+ enq = rte_event_eth_tx_adapter_enqueue(
+ event_d_id, event_p_id, &ev, 1, 0);
+ } while (!enq && !force_quit);
}
}
+
+ l3fwd_event_worker_cleanup(event_d_id, event_p_id, &ev, enq, deq, 0);
}
static __rte_always_inline void
const uint8_t event_d_id = evt_rsrc->event_d_id;
const uint16_t deq_len = evt_rsrc->deq_depth;
struct rte_event events[MAX_PKT_BURST];
+ int i, nb_enq = 0, nb_deq = 0;
struct lcore_conf *lconf;
unsigned int lcore_id;
- int i, nb_enq, nb_deq;
if (event_p_id < 0)
return;
nb_deq - nb_enq, 0);
}
}
+
+ l3fwd_event_worker_cleanup(event_d_id, event_p_id, events, nb_enq,
+ nb_deq, 0);
}
static __rte_always_inline void
return 0;
}
+static __rte_always_inline void
+lpm_process_event_vector(struct rte_event_vector *vec, struct lcore_conf *lconf)
+{
+ struct rte_mbuf **mbufs = vec->mbufs;
+ int i;
+
+ /* Process first packet to init vector attributes */
+ lpm_process_event_pkt(lconf, mbufs[0]);
+ if (vec->attr_valid) {
+ if (mbufs[0]->port != BAD_PORT)
+ vec->port = mbufs[0]->port;
+ else
+ vec->attr_valid = 0;
+ }
+
+ for (i = 1; i < vec->nb_elem; i++) {
+ lpm_process_event_pkt(lconf, mbufs[i]);
+ event_vector_attr_validate(vec, mbufs[i]);
+ }
+}
+
+/* Same eventdev loop for single and burst of vector */
+static __rte_always_inline void
+lpm_event_loop_vector(struct l3fwd_event_resources *evt_rsrc,
+ const uint8_t flags)
+{
+ const int event_p_id = l3fwd_get_free_event_port(evt_rsrc);
+ const uint8_t tx_q_id =
+ evt_rsrc->evq.event_q_id[evt_rsrc->evq.nb_queues - 1];
+ const uint8_t event_d_id = evt_rsrc->event_d_id;
+ const uint16_t deq_len = evt_rsrc->deq_depth;
+ struct rte_event events[MAX_PKT_BURST];
+ int i, nb_enq = 0, nb_deq = 0;
+ struct lcore_conf *lconf;
+ unsigned int lcore_id;
+
+ if (event_p_id < 0)
+ return;
+
+ lcore_id = rte_lcore_id();
+ lconf = &lcore_conf[lcore_id];
+
+ RTE_LOG(INFO, L3FWD, "entering %s on lcore %u\n", __func__, lcore_id);
+
+ while (!force_quit) {
+ /* Read events from RX queues */
+ nb_deq = rte_event_dequeue_burst(event_d_id, event_p_id, events,
+ deq_len, 0);
+ if (nb_deq == 0) {
+ rte_pause();
+ continue;
+ }
+
+ for (i = 0; i < nb_deq; i++) {
+ if (flags & L3FWD_EVENT_TX_ENQ) {
+ events[i].queue_id = tx_q_id;
+ events[i].op = RTE_EVENT_OP_FORWARD;
+ }
+
+ lpm_process_event_vector(events[i].vec, lconf);
+
+ if (flags & L3FWD_EVENT_TX_DIRECT)
+ event_vector_txq_set(events[i].vec, 0);
+ }
+
+ if (flags & L3FWD_EVENT_TX_ENQ) {
+ nb_enq = rte_event_enqueue_burst(event_d_id, event_p_id,
+ events, nb_deq);
+ while (nb_enq < nb_deq && !force_quit)
+ nb_enq += rte_event_enqueue_burst(
+ event_d_id, event_p_id, events + nb_enq,
+ nb_deq - nb_enq);
+ }
+
+ if (flags & L3FWD_EVENT_TX_DIRECT) {
+ nb_enq = rte_event_eth_tx_adapter_enqueue(
+ event_d_id, event_p_id, events, nb_deq, 0);
+ while (nb_enq < nb_deq && !force_quit)
+ nb_enq += rte_event_eth_tx_adapter_enqueue(
+ event_d_id, event_p_id, events + nb_enq,
+ nb_deq - nb_enq, 0);
+ }
+ }
+
+ l3fwd_event_worker_cleanup(event_d_id, event_p_id, events, nb_enq,
+ nb_deq, 1);
+}
+
+int __rte_noinline
+lpm_event_main_loop_tx_d_vector(__rte_unused void *dummy)
+{
+ struct l3fwd_event_resources *evt_rsrc = l3fwd_get_eventdev_rsrc();
+
+ lpm_event_loop_vector(evt_rsrc, L3FWD_EVENT_TX_DIRECT);
+ return 0;
+}
+
+int __rte_noinline
+lpm_event_main_loop_tx_d_burst_vector(__rte_unused void *dummy)
+{
+ struct l3fwd_event_resources *evt_rsrc = l3fwd_get_eventdev_rsrc();
+
+ lpm_event_loop_vector(evt_rsrc, L3FWD_EVENT_TX_DIRECT);
+ return 0;
+}
+
+int __rte_noinline
+lpm_event_main_loop_tx_q_vector(__rte_unused void *dummy)
+{
+ struct l3fwd_event_resources *evt_rsrc = l3fwd_get_eventdev_rsrc();
+
+ lpm_event_loop_vector(evt_rsrc, L3FWD_EVENT_TX_ENQ);
+ return 0;
+}
+
+int __rte_noinline
+lpm_event_main_loop_tx_q_burst_vector(__rte_unused void *dummy)
+{
+ struct l3fwd_event_resources *evt_rsrc = l3fwd_get_eventdev_rsrc();
+
+ lpm_event_loop_vector(evt_rsrc, L3FWD_EVENT_TX_ENQ);
+ return 0;
+}
+
void
setup_lpm(const int socketid)
{
+ struct rte_eth_dev_info dev_info;
struct rte_lpm6_config config;
struct rte_lpm_config config_ipv4;
- unsigned i;
+ int i;
int ret;
char s[64];
char abuf[INET6_ADDRSTRLEN];
socketid);
/* populate the LPM table */
- for (i = 0; i < RTE_DIM(ipv4_l3fwd_route_array); i++) {
+ for (i = 0; i < route_num_v4; i++) {
struct in_addr in;
/* skip unused ports */
- if ((1 << ipv4_l3fwd_route_array[i].if_out &
+ if ((1 << route_base_v4[i].if_out &
enabled_port_mask) == 0)
continue;
+ rte_eth_dev_info_get(route_base_v4[i].if_out,
+ &dev_info);
ret = rte_lpm_add(ipv4_l3fwd_lpm_lookup_struct[socketid],
- ipv4_l3fwd_route_array[i].ip,
- ipv4_l3fwd_route_array[i].depth,
- ipv4_l3fwd_route_array[i].if_out);
+ route_base_v4[i].ip,
+ route_base_v4[i].depth,
+ route_base_v4[i].if_out);
if (ret < 0) {
+ lpm_free_routes();
rte_exit(EXIT_FAILURE,
"Unable to add entry %u to the l3fwd LPM table on socket %d\n",
i, socketid);
}
- in.s_addr = htonl(ipv4_l3fwd_route_array[i].ip);
- printf("LPM: Adding route %s / %d (%d)\n",
+ in.s_addr = htonl(route_base_v4[i].ip);
+ printf("LPM: Adding route %s / %d (%d) [%s]\n",
inet_ntop(AF_INET, &in, abuf, sizeof(abuf)),
- ipv4_l3fwd_route_array[i].depth,
- ipv4_l3fwd_route_array[i].if_out);
+ route_base_v4[i].depth,
+ route_base_v4[i].if_out, dev_info.device->name);
}
/* create the LPM6 table */
config.flags = 0;
ipv6_l3fwd_lpm_lookup_struct[socketid] = rte_lpm6_create(s, socketid,
&config);
- if (ipv6_l3fwd_lpm_lookup_struct[socketid] == NULL)
+ if (ipv6_l3fwd_lpm_lookup_struct[socketid] == NULL) {
+ lpm_free_routes();
rte_exit(EXIT_FAILURE,
"Unable to create the l3fwd LPM table on socket %d\n",
socketid);
+ }
/* populate the LPM table */
- for (i = 0; i < RTE_DIM(ipv6_l3fwd_route_array); i++) {
+ for (i = 0; i < route_num_v6; i++) {
/* skip unused ports */
- if ((1 << ipv6_l3fwd_route_array[i].if_out &
+ if ((1 << route_base_v6[i].if_out &
enabled_port_mask) == 0)
continue;
+ rte_eth_dev_info_get(route_base_v6[i].if_out,
+ &dev_info);
ret = rte_lpm6_add(ipv6_l3fwd_lpm_lookup_struct[socketid],
- ipv6_l3fwd_route_array[i].ip,
- ipv6_l3fwd_route_array[i].depth,
- ipv6_l3fwd_route_array[i].if_out);
+ route_base_v6[i].ip_8,
+ route_base_v6[i].depth,
+ route_base_v6[i].if_out);
if (ret < 0) {
+ lpm_free_routes();
rte_exit(EXIT_FAILURE,
"Unable to add entry %u to the l3fwd LPM table on socket %d\n",
i, socketid);
}
- printf("LPM: Adding route %s / %d (%d)\n",
- inet_ntop(AF_INET6, ipv6_l3fwd_route_array[i].ip,
- abuf, sizeof(abuf)),
- ipv6_l3fwd_route_array[i].depth,
- ipv6_l3fwd_route_array[i].if_out);
+ printf("LPM: Adding route %s / %d (%d) [%s]\n",
+ inet_ntop(AF_INET6, route_base_v6[i].ip_8, abuf,
+ sizeof(abuf)),
+ route_base_v6[i].depth,
+ route_base_v6[i].if_out, dev_info.device->name);
}
}
git.droids-corp.org / dpdk.git / blobdiff