diff options
Diffstat (limited to 'lib/if.h')
| -rw-r--r-- | lib/if.h | 75 |
1 files changed, 63 insertions, 12 deletions
@@ -23,6 +23,66 @@ Boston, MA 02111-1307, USA. */ #include "linklist.h" +/* Interface link-layer type, if known. Derived from: + * + * net/if_arp.h on various platforms - Linux especially. + * http://www.iana.org/assignments/arp-parameters/arp-parameters.xhtml + * + * Some of the more obviously defunct technologies left out. + */ +enum zebra_link_type { + ZEBRA_LLT_UNKNOWN = 0, + ZEBRA_LLT_ETHER, + ZEBRA_LLT_EETHER, + ZEBRA_LLT_AX25, + ZEBRA_LLT_PRONET, + ZEBRA_LLT_IEEE802, + ZEBRA_LLT_ARCNET, + ZEBRA_LLT_APPLETLK, + ZEBRA_LLT_DLCI, + ZEBRA_LLT_ATM, + ZEBRA_LLT_METRICOM, + ZEBRA_LLT_IEEE1394, + ZEBRA_LLT_EUI64, + ZEBRA_LLT_INFINIBAND, + ZEBRA_LLT_SLIP, + ZEBRA_LLT_CSLIP, + ZEBRA_LLT_SLIP6, + ZEBRA_LLT_CSLIP6, + ZEBRA_LLT_RSRVD, + ZEBRA_LLT_ADAPT, + ZEBRA_LLT_ROSE, + ZEBRA_LLT_X25, + ZEBRA_LLT_PPP, + ZEBRA_LLT_CHDLC, + ZEBRA_LLT_LAPB, + ZEBRA_LLT_RAWHDLC, + ZEBRA_LLT_IPIP, + ZEBRA_LLT_IPIP6, + ZEBRA_LLT_FRAD, + ZEBRA_LLT_SKIP, + ZEBRA_LLT_LOOPBACK, + ZEBRA_LLT_LOCALTLK, + ZEBRA_LLT_FDDI, + ZEBRA_LLT_SIT, + ZEBRA_LLT_IPDDP, + ZEBRA_LLT_IPGRE, + ZEBRA_LLT_IP6GRE, + ZEBRA_LLT_PIMREG, + ZEBRA_LLT_HIPPI, + ZEBRA_LLT_ECONET, + ZEBRA_LLT_IRDA, + ZEBRA_LLT_FCPP, + ZEBRA_LLT_FCAL, + ZEBRA_LLT_FCPL, + ZEBRA_LLT_FCFABRIC, + ZEBRA_LLT_IEEE802_TR, + ZEBRA_LLT_IEEE80211, + ZEBRA_LLT_IEEE80211_RADIOTAP, + ZEBRA_LLT_IEEE802154, + ZEBRA_LLT_IEEE802154_PHY, +}; + /* Interface name length. @@ -101,20 +161,10 @@ struct interface unsigned int mtu; /* IPv4 MTU */ unsigned int mtu6; /* IPv6 MTU - probably, but not neccessarily same as mtu */ - /* Hardware address. */ -#ifdef HAVE_STRUCT_SOCKADDR_DL - union { - /* note that sdl_storage is never accessed, it only exists to make space. - * all actual uses refer to sdl - but use sizeof(sdl_storage)! this fits - * best with C aliasing rules. */ - struct sockaddr_dl sdl; - struct sockaddr_storage sdl_storage; - }; -#else - unsigned short hw_type; + /* Link-layer information and hardware address */ + enum zebra_link_type ll_type; u_char hw_addr[INTERFACE_HWADDR_MAX]; int hw_addr_len; -#endif /* HAVE_STRUCT_SOCKADDR_DL */ /* interface bandwidth, kbits */ unsigned int bandwidth; @@ -304,6 +354,7 @@ extern void if_init (vrf_id_t, struct list **); extern void if_terminate (vrf_id_t, struct list **); extern void if_dump_all (void); extern const char *if_flag_dump(unsigned long); +extern const char *if_link_type_str (enum zebra_link_type); /* Please use ifindex2ifname instead of if_indextoname where possible; ifindex2ifname uses internal interface info, whereas if_indextoname must |