Exemplos de P4_LOG em C++ (Cpp)

Exemplo n.º 1

Arquivo: ofpat_pipeline.c Projeto: P4-vSwitch/p4c-behavioral

void*
ofpat_action_get (Pvoid_t *aargs, enum ofp_action_type t) {
    if (!(J1T (rc, *aargs, t))) {
        P4_LOG ("No arg for ofp_action_type");
        return NULL;
    } else {
        JLG (pv, *aargs, t);
        return (void *) *pv;
    }
}

Exemplo n.º 2

Arquivo: cpu_packet.c Projeto: p4lang/p4ofagent

void
cpu_packet_init () {
    char *intf_name = "veth251";

    if ((cpu_sock_fd = socket (AF_PACKET, SOCK_RAW, IPPROTO_RAW)) < 0) {
        P4_LOG ("failed to open raw socket");
        exit (1);
    }

    struct ifreq ifr;
    memset (&ifr, 0, sizeof(ifr));
    strncpy (ifr.ifr_name, intf_name, IFNAMSIZ);
    if (ioctl (cpu_sock_fd, SIOCGIFINDEX, (void *)&ifr) < 0) {
        P4_LOG ("failed to get ifindex of cpu interface");
        exit (1);
    }

    cpu_ifindex = ifr.ifr_ifindex;

    struct sockaddr_ll addr;
    memset (&addr, 0, sizeof (addr));
    addr.sll_family = AF_PACKET;
    addr.sll_ifindex = cpu_ifindex;
    addr.sll_protocol = htons (ETH_P_ALL);
    if (bind (cpu_sock_fd, (struct sockaddr *)&addr,
              sizeof (struct sockaddr_ll)) < 0) {
        P4_LOG ("bind to cpu interface failed");
        exit (1);
    }

    int sock_flags = fcntl (cpu_sock_fd, F_GETFL, 0);
    if (fcntl (cpu_sock_fd, F_SETFL, sock_flags | O_NONBLOCK) < 0) {
        P4_LOG ("f_setfl on cpu interface failed");
        exit (1);
    }
}