diff options
Diffstat (limited to 'include/net/iucv')
| -rw-r--r-- | include/net/iucv/af_iucv.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/net/iucv/af_iucv.h b/include/net/iucv/af_iucv.h index 0954ec95915..714cc9a54a4 100644 --- a/include/net/iucv/af_iucv.h +++ b/include/net/iucv/af_iucv.h @@ -62,6 +62,7 @@ struct sock_msg_q { #define AF_IUCV_FLAG_SYN 0x2 #define AF_IUCV_FLAG_FIN 0x4 #define AF_IUCV_FLAG_WIN 0x8 +#define AF_IUCV_FLAG_SHT 0x10 struct af_iucv_trans_hdr { u16 magic; @@ -113,6 +114,7 @@ struct iucv_sock { spinlock_t accept_q_lock; struct sock *parent; struct iucv_path *path; + struct net_device *hs_dev; struct sk_buff_head send_skb_q; struct sk_buff_head backlog_skb_q; struct sock_msg_q message_q; @@ -128,9 +130,18 @@ struct iucv_sock { enum iucv_tx_notify n); }; +struct iucv_skb_cb { + u32 class; /* target class of message */ + u32 tag; /* tag associated with message */ + u32 offset; /* offset for skb receival */ +}; + +#define IUCV_SKB_CB(__skb) ((struct iucv_skb_cb *)&((__skb)->cb[0])) + /* iucv socket options (SOL_IUCV) */ #define SO_IPRMDATA_MSG 0x0080 /* send/recv IPRM_DATA msgs */ #define SO_MSGLIMIT 0x1000 /* get/set IUCV MSGLIMIT */ +#define SO_MSGSIZE 0x0800 /* get maximum msgsize */ /* iucv related control messages (scm) */ #define SCM_IUCV_TRGCLS 0x0001 /* target class control message */ |