diff options
Diffstat (limited to 'freebsd/sys/net/if.h')
| -rw-r--r-- | freebsd/sys/net/if.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/freebsd/sys/net/if.h b/freebsd/sys/net/if.h index 25d43ac3..5795baac 100644 --- a/freebsd/sys/net/if.h +++ b/freebsd/sys/net/if.h @@ -43,9 +43,11 @@ /* * <net/if.h> does not depend on <sys/time.h> on most other systems. This * helps userland compatibility. (struct timeval ifi_lastchange) + * The same holds for <sys/socket.h>. (struct sockaddr ifru_addr) */ #ifndef _KERNEL #include <rtems/bsd/sys/time.h> +#include <sys/socket.h> #endif struct ifnet; @@ -199,6 +201,13 @@ struct if_data { * field. IFCAP_* and CSUM_* do not match one to one and CSUM_* may be * more detailed or differenciated than IFCAP_*. * Hwassist features are defined CSUM_* in sys/mbuf.h + * + * Capabilities that cannot be arbitrarily changed with ifconfig/ioctl + * are listed in IFCAP_CANTCHANGE, similar to IFF_CANTCHANGE. + * This is not strictly necessary because the common code never + * changes capabilities, and it is left to the individual driver + * to do the right thing. However, having the filter here + * avoids replication of the same code in all individual drivers. */ #define IFCAP_RXCSUM 0x00001 /* can offload checksum on RX */ #define IFCAP_TXCSUM 0x00002 /* can offload checksum on TX */ @@ -221,12 +230,18 @@ struct if_data { #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_RXCSUM_IPV6 0x200000 /* can offload checksum on IPv6 RX */ +#define IFCAP_TXCSUM_IPV6 0x400000 /* can offload checksum on IPv6 TX */ + +#define IFCAP_HWCSUM_IPV6 (IFCAP_RXCSUM_IPV6 | IFCAP_TXCSUM_IPV6) #define IFCAP_HWCSUM (IFCAP_RXCSUM | IFCAP_TXCSUM) #define IFCAP_TSO (IFCAP_TSO4 | IFCAP_TSO6) #define IFCAP_WOL (IFCAP_WOL_UCAST | IFCAP_WOL_MCAST | IFCAP_WOL_MAGIC) #define IFCAP_TOE (IFCAP_TOE4 | IFCAP_TOE6) +#define IFCAP_CANTCHANGE (IFCAP_NETMAP) + #define IFQ_MAXLEN 50 #define IFNET_SLOWHZ 1 /* granularity is 1 second */ |