diff options
Diffstat (limited to 'freebsd/sys/net/if.h')
| -rw-r--r-- | freebsd/sys/net/if.h | 61 |
1 files changed, 59 insertions, 2 deletions
diff --git a/freebsd/sys/net/if.h b/freebsd/sys/net/if.h index 1a6423f6..25d43ac3 100644 --- a/freebsd/sys/net/if.h +++ b/freebsd/sys/net/if.h @@ -145,7 +145,7 @@ struct if_data { #define IFF_LINK2 0x4000 /* per link layer defined bit */ #define IFF_ALTPHYS IFF_LINK2 /* use alternate physical connection */ #define IFF_MULTICAST 0x8000 /* (i) supports multicast */ -/* 0x10000 */ +#define IFF_CANTCONFIG 0x10000 /* (i) unconfigurable using ioctl(2) */ #define IFF_PPROMISC 0x20000 /* (n) user-requested promisc mode */ #define IFF_MONITOR 0x40000 /* (n) user-requested monitor mode */ #define IFF_STATICARP 0x80000 /* (n) static ARP */ @@ -165,7 +165,7 @@ struct if_data { #define IFF_CANTCHANGE \ (IFF_BROADCAST|IFF_POINTOPOINT|IFF_DRV_RUNNING|IFF_DRV_OACTIVE|\ IFF_SIMPLEX|IFF_MULTICAST|IFF_ALLMULTI|IFF_SMART|IFF_PROMISC|\ - IFF_DYING) + IFF_DYING|IFF_CANTCONFIG) /* * Values for if_link_state. @@ -220,6 +220,7 @@ struct if_data { #define IFCAP_POLLING_NOCOUNT 0x20000 /* polling ticks cannot be fragmented */ #define IFCAP_VLAN_HWTSO 0x40000 /* can do IFCAP_TSO on VLANs */ #define IFCAP_LINKSTATE 0x80000 /* the runtime link state is dynamic */ +#define IFCAP_NETMAP 0x100000 /* netmap mode supported/enabled */ #define IFCAP_HWCSUM (IFCAP_RXCSUM | IFCAP_TXCSUM) #define IFCAP_TSO (IFCAP_TSO4 | IFCAP_TSO6) @@ -232,6 +233,7 @@ struct if_data { /* * Message format for use in obtaining information about interfaces * from getkerninfo and the routing socket + * For the new, extensible interface see struct if_msghdrl below. */ struct if_msghdr { u_short ifm_msglen; /* to skip over non-understood messages */ @@ -244,8 +246,34 @@ struct if_msghdr { }; /* + * The 'l' version shall be used by new interfaces, like NET_RT_IFLISTL. It is + * extensible after ifm_data_off or within ifm_data. Both the if_msghdr and + * if_data now have a member field detailing the struct length in addition to + * the routing message length. Macros are provided to find the start of + * ifm_data and the start of the socket address strucutres immediately following + * struct if_msghdrl given a pointer to struct if_msghdrl. + */ +#define IF_MSGHDRL_IFM_DATA(_l) \ + (struct if_data *)((char *)(_l) + (_l)->ifm_data_off) +#define IF_MSGHDRL_RTA(_l) \ + (void *)((uintptr_t)(_l) + (_l)->ifm_len) +struct if_msghdrl { + u_short ifm_msglen; /* to skip over non-understood messages */ + u_char ifm_version; /* future binary compatibility */ + u_char ifm_type; /* message type */ + int ifm_addrs; /* like rtm_addrs */ + int ifm_flags; /* value of if_flags */ + u_short ifm_index; /* index for associated ifp */ + u_short _ifm_spare1; /* spare space to grow if_index, see if_var.h */ + u_short ifm_len; /* length of if_msghdrl incl. if_data */ + u_short ifm_data_off; /* offset of if_data from beginning */ + struct if_data ifm_data;/* statistics and other data about if */ +}; + +/* * Message format for use in obtaining information about interface addresses * from getkerninfo and the routing socket + * For the new, extensible interface see struct ifa_msghdrl below. */ struct ifa_msghdr { u_short ifam_msglen; /* to skip over non-understood messages */ @@ -258,6 +286,33 @@ struct ifa_msghdr { }; /* + * The 'l' version shall be used by new interfaces, like NET_RT_IFLISTL. It is + * extensible after ifam_metric or within ifam_data. Both the ifa_msghdrl and + * if_data now have a member field detailing the struct length in addition to + * the routing message length. Macros are provided to find the start of + * ifm_data and the start of the socket address strucutres immediately following + * struct ifa_msghdrl given a pointer to struct ifa_msghdrl. + */ +#define IFA_MSGHDRL_IFAM_DATA(_l) \ + (struct if_data *)((char *)(_l) + (_l)->ifam_data_off) +#define IFA_MSGHDRL_RTA(_l) \ + (void *)((uintptr_t)(_l) + (_l)->ifam_len) +struct ifa_msghdrl { + u_short ifam_msglen; /* to skip over non-understood messages */ + u_char ifam_version; /* future binary compatibility */ + u_char ifam_type; /* message type */ + int ifam_addrs; /* like rtm_addrs */ + int ifam_flags; /* value of ifa_flags */ + u_short ifam_index; /* index for associated ifp */ + u_short _ifam_spare1; /* spare space to grow if_index, see if_var.h */ + u_short ifam_len; /* length of ifa_msghdrl incl. if_data */ + u_short ifam_data_off; /* offset of if_data from beginning */ + int ifam_metric; /* value of ifa_metric */ + struct if_data ifam_data;/* statistics and other data about if or + * address */ +}; + +/* * Message format for use in obtaining information about multicast addresses * from the routing socket */ @@ -315,6 +370,7 @@ struct ifreq { int ifru_media; caddr_t ifru_data; int ifru_cap[2]; + u_int ifru_fib; } ifr_ifru; #define ifr_addr ifr_ifru.ifru_addr /* address */ #define ifr_dstaddr ifr_ifru.ifru_dstaddr /* other end of p-to-p link */ @@ -331,6 +387,7 @@ struct ifreq { #define ifr_reqcap ifr_ifru.ifru_cap[0] /* requested capabilities */ #define ifr_curcap ifr_ifru.ifru_cap[1] /* current capabilities */ #define ifr_index ifr_ifru.ifru_index /* interface index */ +#define ifr_fib ifr_ifru.ifru_fib /* interface fib */ }; #define _SIZEOF_ADDR_IFREQ(ifr) \ |