/*-
* BSD LICENSE
*
- * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2010-2016 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
#define MEMPOOL_CACHE_SIZE 256
-#define MBUF_DATA_SIZE (2048 + RTE_PKTMBUF_HEADROOM)
-
/*
* This expression is used to calculate the number of mbufs needed
* depending on user input, taking into account memory for rx and tx hardware
static int promiscuous_on; /**< Ports set in promiscuous mode off by default. */
static int numa_on = 1; /**< NUMA is enabled by default. */
-struct mbuf_table {
- uint16_t len;
- struct rte_mbuf *m_table[MAX_PKT_BURST];
-};
-
struct lcore_rx_queue {
uint8_t port_id;
uint8_t queue_id;
static inline int
is_valid_ipv4_pkt(struct ipv4_hdr *pkt, uint32_t link_len);
#endif
-static inline int
+static inline void
send_single_packet(struct rte_mbuf *m, uint8_t port);
#define MAX_ACL_RULE_NUM 100000
#define OFF_IPV42PROTO (offsetof(struct ipv4_hdr, next_proto_id))
#define OFF_IPV62PROTO (offsetof(struct ipv6_hdr, proto))
#define MBUF_IPV4_2PROTO(m) \
- (rte_pktmbuf_mtod((m), uint8_t *) + OFF_ETHHEAD + OFF_IPV42PROTO)
+ rte_pktmbuf_mtod_offset((m), uint8_t *, OFF_ETHHEAD + OFF_IPV42PROTO)
#define MBUF_IPV6_2PROTO(m) \
- (rte_pktmbuf_mtod((m), uint8_t *) + OFF_ETHHEAD + OFF_IPV62PROTO)
+ rte_pktmbuf_mtod_offset((m), uint8_t *, OFF_ETHHEAD + OFF_IPV62PROTO)
#define GET_CB_FIELD(in, fd, base, lim, dlm) do { \
unsigned long val; \
NUM_FIELDS_IPV4
};
+/*
+ * That effectively defines order of IPV4VLAN classifications:
+ * - PROTO
+ * - VLAN (TAG and DOMAIN)
+ * - SRC IP ADDRESS
+ * - DST IP ADDRESS
+ * - PORTS (SRC and DST)
+ */
+enum {
+ RTE_ACL_IPV4VLAN_PROTO,
+ RTE_ACL_IPV4VLAN_VLAN,
+ RTE_ACL_IPV4VLAN_SRC,
+ RTE_ACL_IPV4VLAN_DST,
+ RTE_ACL_IPV4VLAN_PORTS,
+ RTE_ACL_IPV4VLAN_NUM
+};
+
struct rte_acl_field_def ipv4_defs[NUM_FIELDS_IPV4] = {
{
.type = RTE_ACL_FIELD_TYPE_BITMASK,
{
uint32_t offset = sig & ~ACL_DENY_SIGNATURE;
unsigned char a, b, c, d;
- struct ipv4_hdr *ipv4_hdr = (struct ipv4_hdr *)
- (rte_pktmbuf_mtod(m, unsigned char *) +
- sizeof(struct ether_hdr));
+ struct ipv4_hdr *ipv4_hdr = rte_pktmbuf_mtod_offset(m,
+ struct ipv4_hdr *,
+ sizeof(struct ether_hdr));
uint32_t_to_char(rte_bswap32(ipv4_hdr->src_addr), &a, &b, &c, &d);
printf("Packet Src:%hhu.%hhu.%hhu.%hhu ", a, b, c, d);
{
unsigned i;
uint32_t offset = sig & ~ACL_DENY_SIGNATURE;
- struct ipv6_hdr *ipv6_hdr = (struct ipv6_hdr *)
- (rte_pktmbuf_mtod(m, unsigned char *) +
- sizeof(struct ether_hdr));
+ struct ipv6_hdr *ipv6_hdr = rte_pktmbuf_mtod_offset(m,
+ struct ipv6_hdr *,
+ sizeof(struct ether_hdr));
printf("Packet Src");
for (i = 0; i < RTE_DIM(ipv6_hdr->src_addr); i += sizeof(uint16_t))
struct ipv4_hdr *ipv4_hdr;
struct rte_mbuf *pkt = pkts_in[index];
- int type = pkt->ol_flags & (PKT_RX_IPV4_HDR | PKT_RX_IPV6_HDR);
-
- if (type == PKT_RX_IPV4_HDR) {
-
- ipv4_hdr = (struct ipv4_hdr *)(rte_pktmbuf_mtod(pkt,
- unsigned char *) + sizeof(struct ether_hdr));
+ if (RTE_ETH_IS_IPV4_HDR(pkt->packet_type)) {
+ ipv4_hdr = rte_pktmbuf_mtod_offset(pkt, struct ipv4_hdr *,
+ sizeof(struct ether_hdr));
/* Check to make sure the packet is valid (RFC1812) */
if (is_valid_ipv4_pkt(ipv4_hdr, pkt->pkt_len) >= 0) {
/* Not a valid IPv4 packet */
rte_pktmbuf_free(pkt);
}
-
- } else if (type == PKT_RX_IPV6_HDR) {
-
+ } else if (RTE_ETH_IS_IPV6_HDR(pkt->packet_type)) {
/* Fill acl structure */
acl->data_ipv6[acl->num_ipv6] = MBUF_IPV6_2PROTO(pkt);
acl->m_ipv6[(acl->num_ipv6)++] = pkt;
{
struct rte_mbuf *pkt = pkts_in[index];
- int type = pkt->ol_flags & (PKT_RX_IPV4_HDR | PKT_RX_IPV6_HDR);
-
- if (type == PKT_RX_IPV4_HDR) {
-
+ if (RTE_ETH_IS_IPV4_HDR(pkt->packet_type)) {
/* Fill acl structure */
acl->data_ipv4[acl->num_ipv4] = MBUF_IPV4_2PROTO(pkt);
acl->m_ipv4[(acl->num_ipv4)++] = pkt;
-
- } else if (type == PKT_RX_IPV6_HDR) {
-
+ } else if (RTE_ETH_IS_IPV6_HDR(pkt->packet_type)) {
/* Fill acl structure */
acl->data_ipv6[acl->num_ipv6] = MBUF_IPV6_2PROTO(pkt);
acl->m_ipv6[(acl->num_ipv6)++] = pkt;
/* in the ACL list, drop it */
#ifdef L3FWDACL_DEBUG
if ((res & ACL_DENY_SIGNATURE) != 0) {
- if (m->ol_flags & PKT_RX_IPV4_HDR)
+ if (RTE_ETH_IS_IPV4_HDR(m->packet_type))
dump_acl4_rule(m, res);
- else
+ else if (RTE_ETH_IS_IPV6_HDR(m->packet_type))
dump_acl6_rule(m, res);
}
#endif
struct lcore_conf {
uint16_t n_rx_queue;
struct lcore_rx_queue rx_queue_list[MAX_RX_QUEUE_PER_LCORE];
+ uint16_t n_tx_port;
+ uint16_t tx_port_id[RTE_MAX_ETHPORTS];
uint16_t tx_queue_id[RTE_MAX_ETHPORTS];
- struct mbuf_table tx_mbufs[RTE_MAX_ETHPORTS];
+ struct rte_eth_dev_tx_buffer *tx_buffer[RTE_MAX_ETHPORTS];
} __rte_cache_aligned;
static struct lcore_conf lcore_conf[RTE_MAX_LCORE];
-/* Send burst of packets on an output interface */
-static inline int
-send_burst(struct lcore_conf *qconf, uint16_t n, uint8_t port)
-{
- struct rte_mbuf **m_table;
- int ret;
- uint16_t queueid;
-
- queueid = qconf->tx_queue_id[port];
- m_table = (struct rte_mbuf **)qconf->tx_mbufs[port].m_table;
-
- ret = rte_eth_tx_burst(port, queueid, m_table, n);
- if (unlikely(ret < n)) {
- do {
- rte_pktmbuf_free(m_table[ret]);
- } while (++ret < n);
- }
-
- return 0;
-}
-
/* Enqueue a single packet, and send burst if queue is filled */
-static inline int
+static inline void
send_single_packet(struct rte_mbuf *m, uint8_t port)
{
uint32_t lcore_id;
- uint16_t len;
struct lcore_conf *qconf;
lcore_id = rte_lcore_id();
qconf = &lcore_conf[lcore_id];
- len = qconf->tx_mbufs[port].len;
- qconf->tx_mbufs[port].m_table[len] = m;
- len++;
-
- /* enough pkts to be sent */
- if (unlikely(len == MAX_PKT_BURST)) {
- send_burst(qconf, MAX_PKT_BURST, port);
- len = 0;
- }
-
- qconf->tx_mbufs[port].len = len;
- return 0;
+ rte_eth_tx_buffer(port, qconf->tx_queue_id[port],
+ qconf->tx_buffer[port], m);
}
#ifdef DO_RFC_1812_CHECKS
*/
diff_tsc = cur_tsc - prev_tsc;
if (unlikely(diff_tsc > drain_tsc)) {
-
- /*
- * This could be optimized (use queueid instead of
- * portid), but it is not called so often
- */
- for (portid = 0; portid < RTE_MAX_ETHPORTS; portid++) {
- if (qconf->tx_mbufs[portid].len == 0)
- continue;
- send_burst(&lcore_conf[lcore_id],
- qconf->tx_mbufs[portid].len,
- portid);
- qconf->tx_mbufs[portid].len = 0;
+ for (i = 0; i < qconf->n_tx_port; ++i) {
+ portid = qconf->tx_port_id[i];
+ rte_eth_tx_buffer_flush(portid,
+ qconf->tx_queue_id[portid],
+ qconf->tx_buffer[portid]);
}
-
prev_tsc = cur_tsc;
}
snprintf(s, sizeof(s), "mbuf_pool_%d", socketid);
pktmbuf_pool[socketid] =
rte_pktmbuf_pool_create(s, nb_mbuf,
- MEMPOOL_CACHE_SIZE, 0, MBUF_DATA_SIZE,
+ MEMPOOL_CACHE_SIZE, 0,
+ RTE_MBUF_DEFAULT_BUF_SIZE,
socketid);
if (pktmbuf_pool[socketid] == NULL)
rte_exit(EXIT_FAILURE,
continue;
}
/* clear all_ports_up flag if any link down */
- if (link.link_status == 0) {
+ if (link.link_status == ETH_LINK_DOWN) {
all_ports_up = 0;
break;
}
unsigned lcore_id;
uint32_t n_tx_queue, nb_lcores;
uint8_t portid, nb_rx_queue, queue, socketid;
+ uint8_t nb_tx_port;
/* init EAL */
ret = rte_eal_init(argc, argv);
rte_exit(EXIT_FAILURE, "app_acl_init failed\n");
nb_lcores = rte_lcore_count();
+ nb_tx_port = 0;
/* initialize all ports */
for (portid = 0; portid < nb_ports; portid++) {
if (ret < 0)
rte_exit(EXIT_FAILURE, "init_mem failed\n");
+ for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) {
+ if (rte_lcore_is_enabled(lcore_id) == 0)
+ continue;
+
+ /* Initialize TX buffers */
+ qconf = &lcore_conf[lcore_id];
+ qconf->tx_buffer[portid] = rte_zmalloc_socket("tx_buffer",
+ RTE_ETH_TX_BUFFER_SIZE(MAX_PKT_BURST), 0,
+ rte_eth_dev_socket_id(portid));
+ if (qconf->tx_buffer[portid] == NULL)
+ rte_exit(EXIT_FAILURE, "Can't allocate tx buffer for port %u\n",
+ (unsigned) portid);
+
+ rte_eth_tx_buffer_init(qconf->tx_buffer[portid], MAX_PKT_BURST);
+ }
+
/* init one TX queue per couple (lcore,port) */
queueid = 0;
for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) {
qconf = &lcore_conf[lcore_id];
qconf->tx_queue_id[portid] = queueid;
queueid++;
+
+ qconf->n_tx_port = nb_tx_port;
+ qconf->tx_port_id[qconf->n_tx_port] = portid;
}
printf("\n");
+
+ nb_tx_port++;
}
for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) {
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