diff options
Diffstat (limited to 'include/linux/atmbr2684.h')
| -rw-r--r-- | include/linux/atmbr2684.h | 51 |
1 files changed, 33 insertions, 18 deletions
diff --git a/include/linux/atmbr2684.h b/include/linux/atmbr2684.h index 969fb6c9e1cc..52bf72affbba 100644 --- a/include/linux/atmbr2684.h +++ b/include/linux/atmbr2684.h @@ -14,6 +14,9 @@ #define BR2684_MEDIA_FDDI (3) #define BR2684_MEDIA_802_6 (4) /* 802.6 */ + /* used only at device creation: */ +#define BR2684_FLAG_ROUTED (1<<16) /* payload is routed, not bridged */ + /* * Is there FCS inbound on this VC? This currently isn't supported. */ @@ -36,15 +39,22 @@ #define BR2684_ENCAPS_AUTODETECT (2) /* Unsuported */ /* + * Is this VC bridged or routed? + */ + +#define BR2684_PAYLOAD_ROUTED (0) +#define BR2684_PAYLOAD_BRIDGED (1) + +/* * This is for the ATM_NEWBACKENDIF call - these are like socket families: * the first element of the structure is the backend number and the rest * is per-backend specific */ struct atm_newif_br2684 { - atm_backend_t backend_num; /* ATM_BACKEND_BR2684 */ - int media; /* BR2684_MEDIA_* */ - char ifname[IFNAMSIZ]; - int mtu; + atm_backend_t backend_num; /* ATM_BACKEND_BR2684 */ + int media; /* BR2684_MEDIA_*, flags in upper bits */ + char ifname[IFNAMSIZ]; + int mtu; }; /* @@ -55,10 +65,10 @@ struct atm_newif_br2684 { #define BR2684_FIND_BYNUM (1) #define BR2684_FIND_BYIFNAME (2) struct br2684_if_spec { - int method; /* BR2684_FIND_* */ + int method; /* BR2684_FIND_* */ union { - char ifname[IFNAMSIZ]; - int devnum; + char ifname[IFNAMSIZ]; + int devnum; } spec; }; @@ -68,16 +78,16 @@ struct br2684_if_spec { * is per-backend specific */ struct atm_backend_br2684 { - atm_backend_t backend_num; /* ATM_BACKEND_BR2684 */ + atm_backend_t backend_num; /* ATM_BACKEND_BR2684 */ struct br2684_if_spec ifspec; - int fcs_in; /* BR2684_FCSIN_* */ - int fcs_out; /* BR2684_FCSOUT_* */ - int fcs_auto; /* 1: fcs_{in,out} disabled if no FCS rx'ed */ - int encaps; /* BR2684_ENCAPS_* */ - int has_vpiid; /* 1: use vpn_id - Unsupported */ - __u8 vpn_id[7]; - int send_padding; /* unsupported */ - int min_size; /* we will pad smaller packets than this */ + int fcs_in; /* BR2684_FCSIN_* */ + int fcs_out; /* BR2684_FCSOUT_* */ + int fcs_auto; /* 1: fcs_{in,out} disabled if no FCS rx'ed */ + int encaps; /* BR2684_ENCAPS_* */ + int has_vpiid; /* 1: use vpn_id - Unsupported */ + __u8 vpn_id[7]; + int send_padding; /* unsupported */ + int min_size; /* we will pad smaller packets than this */ }; /* @@ -86,8 +96,8 @@ struct atm_backend_br2684 { * efficient per-if in/out filters, this support will be removed */ struct br2684_filter { - __be32 prefix; /* network byte order */ - __be32 netmask; /* 0 = disable filter */ + __be32 prefix; /* network byte order */ + __be32 netmask; /* 0 = disable filter */ }; struct br2684_filter_set { @@ -95,6 +105,11 @@ struct br2684_filter_set { struct br2684_filter filter; }; +enum br2684_payload { + p_routed = BR2684_PAYLOAD_ROUTED, + p_bridged = BR2684_PAYLOAD_BRIDGED, +}; + #define BR2684_SETFILT _IOW( 'a', ATMIOC_BACKEND + 0, \ struct br2684_filter_set) |