minix/net/lwip/ndev.h

   1 #ifndef MINIX_NET_LWIP_NDEV_H
   2 #define MINIX_NET_LWIP_NDEV_H
   3
   4 /* The maximum supported number of network device drivers. */
   5 #define NR_NDEV         8
   6
   7 typedef uint32_t ndev_id_t;
   8
   9 struct ndev_hwaddr {
  10         uint8_t nhwa_addr[NDEV_HWADDR_MAX];
  11 };
  12
  13 struct ndev_conf {
  14         uint32_t nconf_set;                     /* fields to set (NDEV_SET_) */
  15         uint32_t nconf_mode;                    /* desired mode (NDEV_MODE_) */
  16         struct ndev_hwaddr *nconf_mclist;       /* multicast list pointer */
  17         size_t nconf_mccount;                   /* multicast list count */
  18         uint32_t nconf_caps;                    /* capabilities (NDEV_CAP_) */
  19         uint32_t nconf_flags;                   /* flags to set (NDEV_FLAG_) */
  20         uint32_t nconf_media;                   /* media selection (IFM_) */
  21         struct ndev_hwaddr nconf_hwaddr;        /* desired hardware address */
  22 };
  23
  24 void ndev_init(void);
  25 void ndev_check(void);
  26 void ndev_process(const message * m_ptr, int ipc_status);
  27
  28 int ndev_conf(ndev_id_t id, const struct ndev_conf * nconf);
  29 int ndev_send(ndev_id_t id, const struct pbuf * pbuf);
  30 int ndev_can_recv(ndev_id_t id);
  31 int ndev_recv(ndev_id_t id, struct pbuf * pbuf);
  32
  33 #endif /* !MINIX_NET_LWIP_NDEV_H */