#include <rte_memcpy.h>
#include <rte_memzone.h>
#include <rte_launch.h>
-#include <rte_tailq.h>
#include <rte_eal.h>
#include <rte_per_lcore.h>
#include <rte_lcore.h>
#define IP_HDRLEN 0x05 /* default IP header length == five 32-bits words. */
#define IP_VHL_DEF (IP_VERSION | IP_HDRLEN)
+#define GRE_KEY_PRESENT 0x2000
+#define GRE_KEY_LEN 4
+#define GRE_SUPPORTED_FIELDS GRE_KEY_PRESENT
+
/* We cannot use rte_cpu_to_be_16() on a constant in a switch/case */
#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
#define _htons(x) ((uint16_t)((((x) & 0x00ffU) << 8) | (((x) & 0xff00U) >> 8)))
#define _htons(x) (x)
#endif
+/* structure that caches offload info for the current packet */
+struct testpmd_offload_info {
+ uint16_t ethertype;
+ uint16_t l2_len;
+ uint16_t l3_len;
+ uint16_t l4_len;
+ uint8_t l4_proto;
+ uint8_t is_tunnel;
+ uint16_t outer_ethertype;
+ uint16_t outer_l2_len;
+ uint16_t outer_l3_len;
+ uint8_t outer_l4_proto;
+ uint16_t tso_segsz;
+};
+
+/* simplified GRE header */
+struct simple_gre_hdr {
+ uint16_t flags;
+ uint16_t proto;
+};
+
static uint16_t
get_psd_sum(void *l3_hdr, uint16_t ethertype, uint64_t ol_flags)
{
return rte_ipv6_udptcp_cksum(l3_hdr, l4_hdr);
}
+/* Parse an IPv4 header to fill l3_len, l4_len, and l4_proto */
+static void
+parse_ipv4(struct ipv4_hdr *ipv4_hdr, struct testpmd_offload_info *info)
+{
+ struct tcp_hdr *tcp_hdr;
+
+ info->l3_len = (ipv4_hdr->version_ihl & 0x0f) * 4;
+ info->l4_proto = ipv4_hdr->next_proto_id;
+
+ /* only fill l4_len for TCP, it's useful for TSO */
+ if (info->l4_proto == IPPROTO_TCP) {
+ tcp_hdr = (struct tcp_hdr *)((char *)ipv4_hdr + info->l3_len);
+ info->l4_len = (tcp_hdr->data_off & 0xf0) >> 2;
+ } else
+ info->l4_len = 0;
+}
+
+/* Parse an IPv6 header to fill l3_len, l4_len, and l4_proto */
+static void
+parse_ipv6(struct ipv6_hdr *ipv6_hdr, struct testpmd_offload_info *info)
+{
+ struct tcp_hdr *tcp_hdr;
+
+ info->l3_len = sizeof(struct ipv6_hdr);
+ info->l4_proto = ipv6_hdr->proto;
+
+ /* only fill l4_len for TCP, it's useful for TSO */
+ if (info->l4_proto == IPPROTO_TCP) {
+ tcp_hdr = (struct tcp_hdr *)((char *)ipv6_hdr + info->l3_len);
+ info->l4_len = (tcp_hdr->data_off & 0xf0) >> 2;
+ } else
+ info->l4_len = 0;
+}
+
/*
* Parse an ethernet header to fill the ethertype, l2_len, l3_len and
* ipproto. This function is able to recognize IPv4/IPv6 with one optional vlan
* header. The l4_len argument is only set in case of TCP (useful for TSO).
*/
static void
-parse_ethernet(struct ether_hdr *eth_hdr, uint16_t *ethertype, uint16_t *l2_len,
- uint16_t *l3_len, uint8_t *l4_proto, uint16_t *l4_len)
+parse_ethernet(struct ether_hdr *eth_hdr, struct testpmd_offload_info *info)
{
struct ipv4_hdr *ipv4_hdr;
struct ipv6_hdr *ipv6_hdr;
- struct tcp_hdr *tcp_hdr;
- *l2_len = sizeof(struct ether_hdr);
- *ethertype = eth_hdr->ether_type;
+ info->l2_len = sizeof(struct ether_hdr);
+ info->ethertype = eth_hdr->ether_type;
- if (*ethertype == _htons(ETHER_TYPE_VLAN)) {
+ if (info->ethertype == _htons(ETHER_TYPE_VLAN)) {
struct vlan_hdr *vlan_hdr = (struct vlan_hdr *)(eth_hdr + 1);
- *l2_len += sizeof(struct vlan_hdr);
- *ethertype = vlan_hdr->eth_proto;
+ info->l2_len += sizeof(struct vlan_hdr);
+ info->ethertype = vlan_hdr->eth_proto;
}
- switch (*ethertype) {
+ switch (info->ethertype) {
case _htons(ETHER_TYPE_IPv4):
- ipv4_hdr = (struct ipv4_hdr *) ((char *)eth_hdr + *l2_len);
- *l3_len = (ipv4_hdr->version_ihl & 0x0f) * 4;
- *l4_proto = ipv4_hdr->next_proto_id;
+ ipv4_hdr = (struct ipv4_hdr *) ((char *)eth_hdr + info->l2_len);
+ parse_ipv4(ipv4_hdr, info);
break;
case _htons(ETHER_TYPE_IPv6):
- ipv6_hdr = (struct ipv6_hdr *) ((char *)eth_hdr + *l2_len);
- *l3_len = sizeof(struct ipv6_hdr);
- *l4_proto = ipv6_hdr->proto;
+ ipv6_hdr = (struct ipv6_hdr *) ((char *)eth_hdr + info->l2_len);
+ parse_ipv6(ipv6_hdr, info);
break;
default:
- *l3_len = 0;
- *l4_proto = 0;
+ info->l4_len = 0;
+ info->l3_len = 0;
+ info->l4_proto = 0;
break;
}
+}
+
+/* Parse a vxlan header */
+static void
+parse_vxlan(struct udp_hdr *udp_hdr, struct testpmd_offload_info *info,
+ uint64_t mbuf_olflags)
+{
+ struct ether_hdr *eth_hdr;
+
+ /* check udp destination port, 4789 is the default vxlan port
+ * (rfc7348) or that the rx offload flag is set (i40e only
+ * currently) */
+ if (udp_hdr->dst_port != _htons(4789) &&
+ (mbuf_olflags & (PKT_RX_TUNNEL_IPV4_HDR |
+ PKT_RX_TUNNEL_IPV6_HDR)) == 0)
+ return;
+
+ info->is_tunnel = 1;
+ info->outer_ethertype = info->ethertype;
+ info->outer_l2_len = info->l2_len;
+ info->outer_l3_len = info->l3_len;
+ info->outer_l4_proto = info->l4_proto;
+
+ eth_hdr = (struct ether_hdr *)((char *)udp_hdr +
+ sizeof(struct udp_hdr) +
+ sizeof(struct vxlan_hdr));
+
+ parse_ethernet(eth_hdr, info);
+ info->l2_len += ETHER_VXLAN_HLEN; /* add udp + vxlan */
+}
+
+/* Parse a gre header */
+static void
+parse_gre(struct simple_gre_hdr *gre_hdr, struct testpmd_offload_info *info)
+{
+ struct ether_hdr *eth_hdr;
+ struct ipv4_hdr *ipv4_hdr;
+ struct ipv6_hdr *ipv6_hdr;
+ uint8_t gre_len = 0;
+
+ /* check which fields are supported */
+ if ((gre_hdr->flags & _htons(~GRE_SUPPORTED_FIELDS)) != 0)
+ return;
+
+ gre_len += sizeof(struct simple_gre_hdr);
+
+ if (gre_hdr->flags & _htons(GRE_KEY_PRESENT))
+ gre_len += GRE_KEY_LEN;
- if (*l4_proto == IPPROTO_TCP) {
- tcp_hdr = (struct tcp_hdr *)((char *)eth_hdr +
- *l2_len + *l3_len);
- *l4_len = (tcp_hdr->data_off & 0xf0) >> 2;
+ if (gre_hdr->proto == _htons(ETHER_TYPE_IPv4)) {
+ info->is_tunnel = 1;
+ info->outer_ethertype = info->ethertype;
+ info->outer_l2_len = info->l2_len;
+ info->outer_l3_len = info->l3_len;
+ info->outer_l4_proto = info->l4_proto;
+
+ ipv4_hdr = (struct ipv4_hdr *)((char *)gre_hdr + gre_len);
+
+ parse_ipv4(ipv4_hdr, info);
+ info->ethertype = _htons(ETHER_TYPE_IPv4);
+ info->l2_len = 0;
+
+ } else if (gre_hdr->proto == _htons(ETHER_TYPE_IPv6)) {
+ info->is_tunnel = 1;
+ info->outer_ethertype = info->ethertype;
+ info->outer_l2_len = info->l2_len;
+ info->outer_l3_len = info->l3_len;
+ info->outer_l4_proto = info->l4_proto;
+
+ ipv6_hdr = (struct ipv6_hdr *)((char *)gre_hdr + gre_len);
+
+ info->ethertype = _htons(ETHER_TYPE_IPv6);
+ parse_ipv6(ipv6_hdr, info);
+ info->l2_len = 0;
+
+ } else if (gre_hdr->proto == _htons(ETHER_TYPE_TEB)) {
+ info->is_tunnel = 1;
+ info->outer_ethertype = info->ethertype;
+ info->outer_l2_len = info->l2_len;
+ info->outer_l3_len = info->l3_len;
+ info->outer_l4_proto = info->l4_proto;
+
+ eth_hdr = (struct ether_hdr *)((char *)gre_hdr + gre_len);
+
+ parse_ethernet(eth_hdr, info);
} else
- *l4_len = 0;
+ return;
+
+ info->l2_len += gre_len;
+}
+
+
+/* Parse an encapsulated ip or ipv6 header */
+static void
+parse_encap_ip(void *encap_ip, struct testpmd_offload_info *info)
+{
+ struct ipv4_hdr *ipv4_hdr = encap_ip;
+ struct ipv6_hdr *ipv6_hdr = encap_ip;
+ uint8_t ip_version;
+
+ ip_version = (ipv4_hdr->version_ihl & 0xf0) >> 4;
+
+ if (ip_version != 4 && ip_version != 6)
+ return;
+
+ info->is_tunnel = 1;
+ info->outer_ethertype = info->ethertype;
+ info->outer_l2_len = info->l2_len;
+ info->outer_l3_len = info->l3_len;
+
+ if (ip_version == 4) {
+ parse_ipv4(ipv4_hdr, info);
+ info->ethertype = _htons(ETHER_TYPE_IPv4);
+ } else {
+ parse_ipv6(ipv6_hdr, info);
+ info->ethertype = _htons(ETHER_TYPE_IPv6);
+ }
+ info->l2_len = 0;
}
/* modify the IPv4 or IPv4 source address of a packet */
/* if possible, calculate the checksum of a packet in hw or sw,
* depending on the testpmd command line configuration */
static uint64_t
-process_inner_cksums(void *l3_hdr, uint16_t ethertype, uint16_t l3_len,
- uint8_t l4_proto, uint16_t tso_segsz, uint16_t testpmd_ol_flags)
+process_inner_cksums(void *l3_hdr, const struct testpmd_offload_info *info,
+ uint16_t testpmd_ol_flags)
{
struct ipv4_hdr *ipv4_hdr = l3_hdr;
struct udp_hdr *udp_hdr;
struct sctp_hdr *sctp_hdr;
uint64_t ol_flags = 0;
- if (ethertype == _htons(ETHER_TYPE_IPv4)) {
+ if (info->ethertype == _htons(ETHER_TYPE_IPv4)) {
ipv4_hdr = l3_hdr;
ipv4_hdr->hdr_checksum = 0;
ol_flags |= PKT_TX_IPV4;
- if (tso_segsz != 0 && l4_proto == IPPROTO_TCP) {
+ if (info->tso_segsz != 0 && info->l4_proto == IPPROTO_TCP) {
ol_flags |= PKT_TX_IP_CKSUM;
} else {
if (testpmd_ol_flags & TESTPMD_TX_OFFLOAD_IP_CKSUM)
ipv4_hdr->hdr_checksum =
rte_ipv4_cksum(ipv4_hdr);
}
- } else if (ethertype == _htons(ETHER_TYPE_IPv6))
+ } else if (info->ethertype == _htons(ETHER_TYPE_IPv6))
ol_flags |= PKT_TX_IPV6;
else
return 0; /* packet type not supported, nothing to do */
- if (l4_proto == IPPROTO_UDP) {
- udp_hdr = (struct udp_hdr *)((char *)l3_hdr + l3_len);
+ if (info->l4_proto == IPPROTO_UDP) {
+ udp_hdr = (struct udp_hdr *)((char *)l3_hdr + info->l3_len);
/* do not recalculate udp cksum if it was 0 */
if (udp_hdr->dgram_cksum != 0) {
udp_hdr->dgram_cksum = 0;
if (testpmd_ol_flags & TESTPMD_TX_OFFLOAD_UDP_CKSUM) {
ol_flags |= PKT_TX_UDP_CKSUM;
udp_hdr->dgram_cksum = get_psd_sum(l3_hdr,
- ethertype, ol_flags);
+ info->ethertype, ol_flags);
} else {
udp_hdr->dgram_cksum =
get_udptcp_checksum(l3_hdr, udp_hdr,
- ethertype);
+ info->ethertype);
}
}
- } else if (l4_proto == IPPROTO_TCP) {
- tcp_hdr = (struct tcp_hdr *)((char *)l3_hdr + l3_len);
+ } else if (info->l4_proto == IPPROTO_TCP) {
+ tcp_hdr = (struct tcp_hdr *)((char *)l3_hdr + info->l3_len);
tcp_hdr->cksum = 0;
- if (tso_segsz != 0) {
+ if (info->tso_segsz != 0) {
ol_flags |= PKT_TX_TCP_SEG;
- tcp_hdr->cksum = get_psd_sum(l3_hdr, ethertype, ol_flags);
+ tcp_hdr->cksum = get_psd_sum(l3_hdr, info->ethertype,
+ ol_flags);
} else if (testpmd_ol_flags & TESTPMD_TX_OFFLOAD_TCP_CKSUM) {
ol_flags |= PKT_TX_TCP_CKSUM;
- tcp_hdr->cksum = get_psd_sum(l3_hdr, ethertype, ol_flags);
+ tcp_hdr->cksum = get_psd_sum(l3_hdr, info->ethertype,
+ ol_flags);
} else {
tcp_hdr->cksum =
- get_udptcp_checksum(l3_hdr, tcp_hdr, ethertype);
+ get_udptcp_checksum(l3_hdr, tcp_hdr,
+ info->ethertype);
}
- } else if (l4_proto == IPPROTO_SCTP) {
- sctp_hdr = (struct sctp_hdr *)((char *)l3_hdr + l3_len);
+ } else if (info->l4_proto == IPPROTO_SCTP) {
+ sctp_hdr = (struct sctp_hdr *)((char *)l3_hdr + info->l3_len);
sctp_hdr->cksum = 0;
/* sctp payload must be a multiple of 4 to be
* offloaded */
* meaning IP + UDP). The caller already checked that it's a vxlan
* packet */
static uint64_t
-process_outer_cksums(void *outer_l3_hdr, uint16_t outer_ethertype,
- uint16_t outer_l3_len, uint16_t testpmd_ol_flags)
+process_outer_cksums(void *outer_l3_hdr, struct testpmd_offload_info *info,
+ uint16_t testpmd_ol_flags)
{
struct ipv4_hdr *ipv4_hdr = outer_l3_hdr;
struct ipv6_hdr *ipv6_hdr = outer_l3_hdr;
struct udp_hdr *udp_hdr;
uint64_t ol_flags = 0;
- if (outer_ethertype == _htons(ETHER_TYPE_IPv4)) {
+ if (info->outer_ethertype == _htons(ETHER_TYPE_IPv4)) {
ipv4_hdr->hdr_checksum = 0;
ol_flags |= PKT_TX_OUTER_IPV4;
} else if (testpmd_ol_flags & TESTPMD_TX_OFFLOAD_OUTER_IP_CKSUM)
ol_flags |= PKT_TX_OUTER_IPV6;
+ if (info->outer_l4_proto != IPPROTO_UDP)
+ return ol_flags;
+
/* outer UDP checksum is always done in software as we have no
* hardware supporting it today, and no API for it. */
- udp_hdr = (struct udp_hdr *)((char *)outer_l3_hdr + outer_l3_len);
+ udp_hdr = (struct udp_hdr *)((char *)outer_l3_hdr + info->outer_l3_len);
/* do not recalculate udp cksum if it was 0 */
if (udp_hdr->dgram_cksum != 0) {
udp_hdr->dgram_cksum = 0;
- if (outer_ethertype == _htons(ETHER_TYPE_IPv4))
+ if (info->outer_ethertype == _htons(ETHER_TYPE_IPv4))
udp_hdr->dgram_cksum =
rte_ipv4_udptcp_cksum(ipv4_hdr, udp_hdr);
else
* Ether / (vlan) / IP|IP6 / UDP|TCP|SCTP .
* Ether / (vlan) / outer IP|IP6 / outer UDP / VxLAN / Ether / IP|IP6 /
* UDP|TCP|SCTP
+ * Ether / (vlan) / outer IP|IP6 / GRE / Ether / IP|IP6 / UDP|TCP|SCTP
+ * Ether / (vlan) / outer IP|IP6 / GRE / IP|IP6 / UDP|TCP|SCTP
+ * Ether / (vlan) / outer IP|IP6 / IP|IP6 / UDP|TCP|SCTP
*
* The testpmd command line for this forward engine sets the flags
* TESTPMD_TX_OFFLOAD_* in ports[tx_port].tx_ol_flags. They control
struct rte_mbuf *m;
struct ether_hdr *eth_hdr;
void *l3_hdr = NULL, *outer_l3_hdr = NULL; /* can be IPv4 or IPv6 */
- struct udp_hdr *udp_hdr;
uint16_t nb_rx;
uint16_t nb_tx;
uint16_t i;
uint64_t ol_flags;
uint16_t testpmd_ol_flags;
- uint8_t l4_proto, l4_tun_len = 0;
- uint16_t ethertype = 0, outer_ethertype = 0;
- uint16_t l2_len = 0, l3_len = 0, l4_len = 0;
- uint16_t outer_l2_len = 0, outer_l3_len = 0;
- uint16_t tso_segsz;
- int tunnel = 0;
uint32_t rx_bad_ip_csum;
uint32_t rx_bad_l4_csum;
+ struct testpmd_offload_info info;
#ifdef RTE_TEST_PMD_RECORD_CORE_CYCLES
uint64_t start_tsc;
txp = &ports[fs->tx_port];
testpmd_ol_flags = txp->tx_ol_flags;
- tso_segsz = txp->tso_segsz;
+ memset(&info, 0, sizeof(info));
+ info.tso_segsz = txp->tso_segsz;
for (i = 0; i < nb_rx; i++) {
ol_flags = 0;
- tunnel = 0;
- l4_tun_len = 0;
+ info.is_tunnel = 0;
m = pkts_burst[i];
/* Update the L3/L4 checksum error packet statistics */
* and inner headers */
eth_hdr = rte_pktmbuf_mtod(m, struct ether_hdr *);
- parse_ethernet(eth_hdr, ðertype, &l2_len, &l3_len,
- &l4_proto, &l4_len);
- l3_hdr = (char *)eth_hdr + l2_len;
-
- /* check if it's a supported tunnel (only vxlan for now) */
- if ((testpmd_ol_flags & TESTPMD_TX_OFFLOAD_PARSE_TUNNEL) &&
- l4_proto == IPPROTO_UDP) {
- udp_hdr = (struct udp_hdr *)((char *)l3_hdr + l3_len);
-
- /* check udp destination port, 4789 is the default
- * vxlan port (rfc7348) */
- if (udp_hdr->dst_port == _htons(4789)) {
- l4_tun_len = ETHER_VXLAN_HLEN;
- tunnel = 1;
-
- /* currently, this flag is set by i40e only if the
- * packet is vxlan */
- } else if (m->ol_flags & (PKT_RX_TUNNEL_IPV4_HDR |
- PKT_RX_TUNNEL_IPV6_HDR))
- tunnel = 1;
-
- if (tunnel == 1) {
- outer_ethertype = ethertype;
- outer_l2_len = l2_len;
- outer_l3_len = l3_len;
- outer_l3_hdr = l3_hdr;
-
- eth_hdr = (struct ether_hdr *)((char *)udp_hdr +
- sizeof(struct udp_hdr) +
- sizeof(struct vxlan_hdr));
-
- parse_ethernet(eth_hdr, ðertype, &l2_len,
- &l3_len, &l4_proto, &l4_len);
- l3_hdr = (char *)eth_hdr + l2_len;
+ parse_ethernet(eth_hdr, &info);
+ l3_hdr = (char *)eth_hdr + info.l2_len;
+
+ /* check if it's a supported tunnel */
+ if (testpmd_ol_flags & TESTPMD_TX_OFFLOAD_PARSE_TUNNEL) {
+ if (info.l4_proto == IPPROTO_UDP) {
+ struct udp_hdr *udp_hdr;
+ udp_hdr = (struct udp_hdr *)((char *)l3_hdr +
+ info.l3_len);
+ parse_vxlan(udp_hdr, &info, m->ol_flags);
+ } else if (info.l4_proto == IPPROTO_GRE) {
+ struct simple_gre_hdr *gre_hdr;
+ gre_hdr = (struct simple_gre_hdr *)
+ ((char *)l3_hdr + info.l3_len);
+ parse_gre(gre_hdr, &info);
+ } else if (info.l4_proto == IPPROTO_IPIP) {
+ void *encap_ip_hdr;
+ encap_ip_hdr = (char *)l3_hdr + info.l3_len;
+ parse_encap_ip(encap_ip_hdr, &info);
}
}
+ /* update l3_hdr and outer_l3_hdr if a tunnel was parsed */
+ if (info.is_tunnel) {
+ outer_l3_hdr = l3_hdr;
+ l3_hdr = (char *)l3_hdr + info.outer_l3_len + info.l2_len;
+ }
+
/* step 2: change all source IPs (v4 or v6) so we need
* to recompute the chksums even if they were correct */
- change_ip_addresses(l3_hdr, ethertype);
- if (tunnel == 1)
- change_ip_addresses(outer_l3_hdr, outer_ethertype);
+ change_ip_addresses(l3_hdr, info.ethertype);
+ if (info.is_tunnel == 1)
+ change_ip_addresses(outer_l3_hdr, info.outer_ethertype);
/* step 3: depending on user command line configuration,
* recompute checksum either in software or flag the
* is configured, prepare the mbuf for TCP segmentation. */
/* process checksums of inner headers first */
- ol_flags |= process_inner_cksums(l3_hdr, ethertype,
- l3_len, l4_proto, tso_segsz, testpmd_ol_flags);
+ ol_flags |= process_inner_cksums(l3_hdr, &info, testpmd_ol_flags);
/* Then process outer headers if any. Note that the software
* checksum will be wrong if one of the inner checksums is
* processed in hardware. */
- if (tunnel == 1) {
- ol_flags |= process_outer_cksums(outer_l3_hdr,
- outer_ethertype, outer_l3_len, testpmd_ol_flags);
+ if (info.is_tunnel == 1) {
+ ol_flags |= process_outer_cksums(outer_l3_hdr, &info,
+ testpmd_ol_flags);
}
/* step 4: fill the mbuf meta data (flags and header lengths) */
- if (tunnel == 1) {
+ if (info.is_tunnel == 1) {
if (testpmd_ol_flags & TESTPMD_TX_OFFLOAD_OUTER_IP_CKSUM) {
- m->outer_l2_len = outer_l2_len;
- m->outer_l3_len = outer_l3_len;
- m->l2_len = l4_tun_len + l2_len;
- m->l3_len = l3_len;
+ m->outer_l2_len = info.outer_l2_len;
+ m->outer_l3_len = info.outer_l3_len;
+ m->l2_len = info.l2_len;
+ m->l3_len = info.l3_len;
+ m->l4_len = info.l4_len;
}
else {
/* if there is a outer UDP cksum
the outer checksum will be wrong as
the payload will be modified by the
hardware */
- m->l2_len = outer_l2_len + outer_l3_len +
- sizeof(struct udp_hdr) +
- sizeof(struct vxlan_hdr) + l2_len;
- m->l3_len = l3_len;
- m->l4_len = l4_len;
+ m->l2_len = info.outer_l2_len +
+ info.outer_l3_len + info.l2_len;
+ m->l3_len = info.l3_len;
+ m->l4_len = info.l4_len;
}
} else {
/* this is only useful if an offload flag is
* set, but it does not hurt to fill it in any
* case */
- m->l2_len = l2_len;
- m->l3_len = l3_len;
- m->l4_len = l4_len;
+ m->l2_len = info.l2_len;
+ m->l3_len = info.l3_len;
+ m->l4_len = info.l4_len;
}
- m->tso_segsz = tso_segsz;
+ m->tso_segsz = info.tso_segsz;
m->ol_flags = ol_flags;
/* if verbose mode is enabled, dump debug info */
/* dump rx parsed packet info */
printf("rx: l2_len=%d ethertype=%x l3_len=%d "
"l4_proto=%d l4_len=%d\n",
- l2_len, rte_be_to_cpu_16(ethertype),
- l3_len, l4_proto, l4_len);
- if (tunnel == 1)
+ info.l2_len, rte_be_to_cpu_16(info.ethertype),
+ info.l3_len, info.l4_proto, info.l4_len);
+ if (info.is_tunnel == 1)
printf("rx: outer_l2_len=%d outer_ethertype=%x "
- "outer_l3_len=%d\n", outer_l2_len,
- rte_be_to_cpu_16(outer_ethertype),
- outer_l3_len);
+ "outer_l3_len=%d\n", info.outer_l2_len,
+ rte_be_to_cpu_16(info.outer_ethertype),
+ info.outer_l3_len);
/* dump tx packet info */
if ((testpmd_ol_flags & (TESTPMD_TX_OFFLOAD_IP_CKSUM |
TESTPMD_TX_OFFLOAD_UDP_CKSUM |
TESTPMD_TX_OFFLOAD_TCP_CKSUM |
TESTPMD_TX_OFFLOAD_SCTP_CKSUM)) ||
- tso_segsz != 0)
+ info.tso_segsz != 0)
printf("tx: m->l2_len=%d m->l3_len=%d "
"m->l4_len=%d\n",
m->l2_len, m->l3_len, m->l4_len);
- if ((tunnel == 1) &&
+ if ((info.is_tunnel == 1) &&
(testpmd_ol_flags & TESTPMD_TX_OFFLOAD_OUTER_IP_CKSUM))
printf("tx: m->outer_l2_len=%d m->outer_l3_len=%d\n",
m->outer_l2_len, m->outer_l3_len);
- if (tso_segsz != 0)
+ if (info.tso_segsz != 0)
printf("tx: m->tso_segsz=%d\n", m->tso_segsz);
printf("tx: flags=");
for (j = 0; j < sizeof(tx_flags)/sizeof(*tx_flags); j++) {
git.droids-corp.org / dpdk.git / blobdiff