diff options
| author | Remi Denis-Courmont <remi.denis-courmont@nokia.com> | 2008-09-22 20:05:19 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-09-22 20:05:19 -0700 |
| commit | ba113a94b7503ee23ffe819e7045134b0c1d31de (patch) | |
| tree | b6236bbb36ffa311d7bc952066d2adc2b00c8d0c /include | |
| parent | 8fb397406f6470f79040c41eec49af20900a9e3b (diff) | |
Phonet: common socket glue
This provides the socket API for the Phonet protocols family.
Signed-off-by: Remi Denis-Courmont <remi.denis-courmont@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/phonet.h | 3 | ||||
| -rw-r--r-- | include/net/phonet/phonet.h | 23 |
2 files changed, 26 insertions, 0 deletions
diff --git a/include/linux/phonet.h b/include/linux/phonet.h index 6a764f8584a..001c0e67909 100644 --- a/include/linux/phonet.h +++ b/include/linux/phonet.h @@ -32,6 +32,9 @@ #define PNADDR_ANY 0 #define PNPORT_RESOURCE_ROUTING 0 +/* ioctls */ +#define SIOCPNGETOBJECT (SIOCPROTOPRIVATE + 0) + /* Phonet protocol header */ struct phonethdr { __u8 pn_rdev; diff --git a/include/net/phonet/phonet.h b/include/net/phonet/phonet.h index 8b777943d20..2ae5cbb59b6 100644 --- a/include/net/phonet/phonet.h +++ b/include/net/phonet/phonet.h @@ -29,6 +29,28 @@ */ #define MAX_PHONET_HEADER 8 +/* + * Every Phonet* socket has this structure first in its + * protocol-specific structure under name c. + */ +struct pn_sock { + struct sock sk; + u16 sobject; + u8 resource; +}; + +static inline struct pn_sock *pn_sk(struct sock *sk) +{ + return (struct pn_sock *)sk; +} + +extern const struct proto_ops phonet_dgram_ops; + +struct sock *pn_find_sock_by_sa(const struct sockaddr_pn *sa); +void pn_sock_hash(struct sock *sk); +void pn_sock_unhash(struct sock *sk); +int pn_sock_get_port(struct sock *sk, unsigned short sport); + static inline struct phonethdr *pn_hdr(struct sk_buff *skb) { return (struct phonethdr *)skb_network_header(skb); @@ -64,6 +86,7 @@ void pn_skb_get_dst_sockaddr(struct sk_buff *skb, struct sockaddr_pn *sa) /* Protocols in Phonet protocol family. */ struct phonet_protocol { + const struct proto_ops *ops; struct proto *prot; int sock_type; }; |