diff options
| author | Jon Grimm <jgrimm@touki.austin.ibm.com> | 2002-11-21 02:43:28 -0600 |
|---|---|---|
| committer | Jon Grimm <jgrimm@touki.austin.ibm.com> | 2002-11-21 02:43:28 -0600 |
| commit | d8367696c51189c05d28c279da3aa769e077c105 (patch) | |
| tree | 1e9e3597f5f5f8d5b607f2a78677e87e1813d035 /include/net | |
| parent | d09fc925532bbb9e1d2956c4d6542dca0ae77e0d (diff) | |
[SCTP] Last of the v4/v6 partioning (for now)
Mostly code on the bind path, splitting out to pf and af family
specific functions. Minor code cleanups/fixes mixed in.
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/sctp/sctp.h | 4 | ||||
| -rw-r--r-- | include/net/sctp/structs.h | 21 |
2 files changed, 16 insertions, 9 deletions
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index 73c948813e72..f12e54cd4919 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -123,8 +123,8 @@ extern sctp_protocol_t sctp_proto; extern struct sock *sctp_get_ctl_sock(void); extern int sctp_copy_local_addr_list(sctp_protocol_t *, sctp_bind_addr_t *, sctp_scope_t, int priority, int flags); -extern sctp_pf_t *sctp_get_pf_specific(int family); -extern void sctp_set_pf_specific(int family, sctp_pf_t *); +extern struct sctp_pf *sctp_get_pf_specific(sa_family_t family); +extern int sctp_register_pf(struct sctp_pf *, sa_family_t); /* * sctp_socket.c diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index d7b5674bdbdc..4b7f0e451449 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -234,7 +234,7 @@ struct SCTP_protocol { * Pointers to address related SCTP functions. * (i.e. things that depend on the address family.) */ -typedef struct sctp_func { +struct sctp_af { int (*queue_xmit) (struct sk_buff *skb); int (*setsockopt) (struct sock *sk, int level, @@ -259,27 +259,34 @@ typedef struct sctp_func { void (*from_skb) (union sctp_addr *, struct sk_buff *skb, int saddr); + void (*from_sk) (union sctp_addr *, + struct sock *sk); + void (*to_sk) (union sctp_addr *, + struct sock *sk); int (*addr_valid) (union sctp_addr *); sctp_scope_t (*scope) (union sctp_addr *); void (*inaddr_any) (union sctp_addr *, unsigned short); int (*is_any) (const union sctp_addr *); + int (*available) (const union sctp_addr *); __u16 net_header_len; int sockaddr_len; sa_family_t sa_family; struct list_head list; -} sctp_func_t; +}; -sctp_func_t *sctp_get_af_specific(sa_family_t); +struct sctp_af *sctp_get_af_specific(sa_family_t); +int sctp_register_af(struct sctp_af *); /* Protocol family functions. */ typedef struct sctp_pf { void (*event_msgname)(sctp_ulpevent_t *, char *, int *); - void (*skb_msgname)(struct sk_buff *, char *, int *); - int (*af_supported)(sa_family_t); + void (*skb_msgname) (struct sk_buff *, char *, int *); + int (*af_supported) (sa_family_t); int (*cmp_addr) (const union sctp_addr *, const union sctp_addr *, struct sctp_opt *); - struct sctp_func *af; + int (*bind_verify) (struct sctp_opt *, union sctp_addr *); + struct sctp_af *af; } sctp_pf_t; /* SCTP Socket type: UDP or TCP style. */ @@ -623,7 +630,7 @@ struct SCTP_transport { union sctp_addr ipaddr; /* These are the functions we call to handle LLP stuff. */ - sctp_func_t *af_specific; + struct sctp_af *af_specific; /* Which association do we belong to? */ sctp_association_t *asoc; |