/* This file is to be included from 'if_xxx.c' AFTER all other
* includes so we can override some rtems-bsdnet things...
*/
#if 1
/* These are defined in sys/sysctl.h and we
* could one day add support ...
*/
#undef SYSCTL_ADD_PROC
#define SYSCTL_ADD_PROC(unused...) do { } while (0)
#undef SYSCTL_ADD_INT
#define SYSCTL_ADD_INT(unused...) do { } while (0)
#endif
#include <netinet/in.h>
#include <netinet/if_ether.h>
/* include after <net/if.h> & friends */
#include <rtems/rtems_mii_ioctl.h>
#define if_drv_flags if_flags
#define IFF_DRV_RUNNING IFF_RUNNING
#define IFF_DRV_OACTIVE IFF_OACTIVE
/* FIXME: should implement m_defrag() */
#define m_defrag(m_headp, opt) NULL
static inline struct mbuf *
m_getcl(int how, int type, unsigned flags)
{
struct mbuf *mp = 0;
if ( ! (flags & M_PKTHDR) ) {
printk("m_getcl: DUNNO WHAT TO DO HERE\n");
return 0;
}
MGETHDR(mp, M_DONTWAIT, MT_DATA);
if ( mp ) {
MCLGET( mp, M_DONTWAIT );
if ( !(mp->m_flags & M_EXT) ) {
m_freem(mp);
mp = 0;
}
}
return mp;
}
static inline void
ether_input_skipping(struct ifnet *ifp, struct mbuf *m)
{ struct ether_header *eh;
eh = mtod(m, struct ether_header*);
#if 1
m_adj(m, sizeof(struct ether_header));
#else
/* faster hack */
m->m_data += sizeof(struct ether_header);
m->m_len -= sizeof(struct ether_header);
m->m_pkthdr.len -= sizeof(struct ether_header);
#endif
/* some drivers don't set this */
m->m_pkthdr.rcvif = ifp;
ether_input(ifp, eh, m);
}
void
ether_setaddr(struct ifnet *ifp, u_int8_t *eaddr);
#define ether_ifattach(ifp, eaddr) \
do { \
(ifp)->if_output = ether_output; \
if ( !(ifp)->if_addrlist ) { \
/* reattach hack; do this only the first time -- detaching is not implemented, however!! */ \
ether_setaddr(ifp, eaddr); \
if_attach(ifp); \
ether_ifattach(ifp); \
} \
} while (0)
/* Not 100% sure this is correct */
#define M_MOVE_PKTHDR(to, from) \
do { \
(to)->m_flags = ((from)->m_flags & M_COPYFLAGS) | ((to)->m_flags & M_EXT); \
if (((to)->m_flags & M_EXT) == 0) \
(to)->m_data = (to)->m_pktdat; \
(to)->m_pkthdr = (from)->m_pkthdr; \
(from)->m_flags &= ~M_PKTHDR; \
} while (0)
#define ETHER_SIOCMULTIFRAG(e, c, ifr, ifp) \
( ENETRESET != (e = (SIOCADDMULTI == (c) ? \
ether_addmulti((ifr), (struct arpcom*)(ifp)) : \
ether_delmulti((ifr), (struct arpcom*)(ifp)) ))) \
#define arp_ifinit(ifp, ifa) arp_ifinit((struct arpcom *)ifp, ifa)
