diff options
Diffstat (limited to 'tools/testing/selftests/bpf/xdpxceiver.h')
| -rw-r--r-- | tools/testing/selftests/bpf/xdpxceiver.h | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/xdpxceiver.h b/tools/testing/selftests/bpf/xdpxceiver.h new file mode 100644 index 000000000000..61f595b6f200 --- /dev/null +++ b/tools/testing/selftests/bpf/xdpxceiver.h @@ -0,0 +1,160 @@ +/* SPDX-License-Identifier: GPL-2.0 + * Copyright(c) 2020 Intel Corporation. + */ + +#ifndef XDPXCEIVER_H_ +#define XDPXCEIVER_H_ + +#ifndef SOL_XDP +#define SOL_XDP 283 +#endif + +#ifndef AF_XDP +#define AF_XDP 44 +#endif + +#ifndef PF_XDP +#define PF_XDP AF_XDP +#endif + +#define MAX_INTERFACES 2 +#define MAX_INTERFACE_NAME_CHARS 7 +#define MAX_INTERFACES_NAMESPACE_CHARS 10 +#define MAX_SOCKS 1 +#define MAX_TEARDOWN_ITER 10 +#define MAX_BIDI_ITER 2 +#define PKT_HDR_SIZE (sizeof(struct ethhdr) + sizeof(struct iphdr) + \ + sizeof(struct udphdr)) +#define MIN_PKT_SIZE 64 +#define ETH_FCS_SIZE 4 +#define PKT_SIZE (MIN_PKT_SIZE - ETH_FCS_SIZE) +#define IP_PKT_SIZE (PKT_SIZE - sizeof(struct ethhdr)) +#define IP_PKT_VER 0x4 +#define IP_PKT_TOS 0x9 +#define UDP_PKT_SIZE (IP_PKT_SIZE - sizeof(struct iphdr)) +#define UDP_PKT_DATA_SIZE (UDP_PKT_SIZE - sizeof(struct udphdr)) +#define TMOUT_SEC (3) +#define EOT (-1) +#define USLEEP_MAX 200000 +#define THREAD_STACK 60000000 +#define SOCK_RECONF_CTR 10 +#define BATCH_SIZE 64 +#define POLL_TMOUT 1000 +#define NEED_WAKEUP true + +typedef __u32 u32; +typedef __u16 u16; +typedef __u8 u8; + +enum TESTS { + ORDER_CONTENT_VALIDATE_XDP_SKB = 0, + ORDER_CONTENT_VALIDATE_XDP_DRV = 1, +}; + +u8 uut; +u8 debug_pkt_dump; +u32 num_frames; +u8 switching_notify; +u8 bidi_pass; + +static u32 opt_xdp_flags = XDP_FLAGS_UPDATE_IF_NOEXIST; +static int opt_queue; +static int opt_pkt_count; +static int opt_poll; +static int opt_teardown; +static int opt_bidi; +static u32 opt_xdp_bind_flags = XDP_USE_NEED_WAKEUP; +static u8 pkt_data[XSK_UMEM__DEFAULT_FRAME_SIZE]; +static u32 pkt_counter; +static u32 prev_pkt = -1; +static int sigvar; + +struct xsk_umem_info { + struct xsk_ring_prod fq; + struct xsk_ring_cons cq; + struct xsk_umem *umem; + void *buffer; +}; + +struct xsk_socket_info { + struct xsk_ring_cons rx; + struct xsk_ring_prod tx; + struct xsk_umem_info *umem; + struct xsk_socket *xsk; + unsigned long rx_npkts; + unsigned long tx_npkts; + unsigned long prev_rx_npkts; + unsigned long prev_tx_npkts; + u32 outstanding_tx; +}; + +struct flow_vector { + enum fvector { + tx, + rx, + bidi, + undef, + } vector; +}; + +struct generic_data { + u32 seqnum; +}; + +struct ifaceconfigobj { + u8 dst_mac[ETH_ALEN]; + u8 src_mac[ETH_ALEN]; + struct in_addr dst_ip; + struct in_addr src_ip; + u16 src_port; + u16 dst_port; +} *ifaceconfig; + +struct ifobject { + int ifindex; + int ifdict_index; + char ifname[MAX_INTERFACE_NAME_CHARS]; + char nsname[MAX_INTERFACES_NAMESPACE_CHARS]; + struct flow_vector fv; + struct xsk_socket_info *xsk; + struct xsk_umem_info *umem; + u8 dst_mac[ETH_ALEN]; + u8 src_mac[ETH_ALEN]; + u32 dst_ip; + u32 src_ip; + u16 src_port; + u16 dst_port; +}; + +static struct ifobject *ifdict[MAX_INTERFACES]; + +/*threads*/ +atomic_int spinning_tx; +atomic_int spinning_rx; +pthread_mutex_t sync_mutex; +pthread_mutex_t sync_mutex_tx; +pthread_cond_t signal_rx_condition; +pthread_cond_t signal_tx_condition; +pthread_t t0, t1, ns_thread; +pthread_attr_t attr; + +struct targs { + bool retptr; + int idx; +}; + +TAILQ_HEAD(head_s, pkt) head = TAILQ_HEAD_INITIALIZER(head); +struct head_s *head_p; +struct pkt { + char *pkt_frame; + + TAILQ_ENTRY(pkt) pkt_nodes; +} *pkt_node_rx, *pkt_node_rx_q; + +struct pkt_frame { + char *payload; +} *pkt_obj; + +struct pkt_frame **pkt_buf; + +#endif /* XDPXCEIVER_H */ |