mirror of https://gitee.com/openkylin/linux.git
[PATCH] i4l: __attribute__((packed)) for the CAPI message structs
The CAPI message structs itself should be packed and not the location of single fields in the structure. Signed-off-by: Jan Blunck <jblunck@suse.de> Acked-by: Karsten Keil <kkeil@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Jan Blunck
Linus Torvalds
parent
bfc090c468
commit
9fe656e91f
|
|
@ -78,29 +78,29 @@ typedef union actcapi_infoel { /* info element */
|
|||
typedef struct actcapi_msn {
|
||||
__u8 eaz;
|
||||
__u8 len; /* Length of MSN */
|
||||
__u8 msn[15] __attribute__ ((packed));
|
||||
} actcapi_msn;
|
||||
__u8 msn[15];
|
||||
} __attribute__((packed)) actcapi_msn;
|
||||
|
||||
typedef struct actcapi_dlpd {
|
||||
__u8 len; /* Length of structure */
|
||||
__u16 dlen __attribute__ ((packed)); /* Data Length */
|
||||
__u8 laa __attribute__ ((packed)); /* Link Address A */
|
||||
__u16 dlen; /* Data Length */
|
||||
__u8 laa; /* Link Address A */
|
||||
__u8 lab; /* Link Address B */
|
||||
__u8 modulo; /* Modulo Mode */
|
||||
__u8 win; /* Window size */
|
||||
__u8 xid[100]; /* XID Information */
|
||||
} actcapi_dlpd;
|
||||
} __attribute__((packed)) actcapi_dlpd;
|
||||
|
||||
typedef struct actcapi_ncpd {
|
||||
__u8 len; /* Length of structure */
|
||||
__u16 lic __attribute__ ((packed));
|
||||
__u16 hic __attribute__ ((packed));
|
||||
__u16 ltc __attribute__ ((packed));
|
||||
__u16 htc __attribute__ ((packed));
|
||||
__u16 loc __attribute__ ((packed));
|
||||
__u16 hoc __attribute__ ((packed));
|
||||
__u8 modulo __attribute__ ((packed));
|
||||
} actcapi_ncpd;
|
||||
__u16 lic;
|
||||
__u16 hic;
|
||||
__u16 ltc;
|
||||
__u16 htc;
|
||||
__u16 loc;
|
||||
__u16 hoc;
|
||||
__u8 modulo;
|
||||
} __attribute__((packed)) actcapi_ncpd;
|
||||
#define actcapi_ncpi actcapi_ncpd
|
||||
|
||||
/*
|
||||
|
|
@ -168,19 +168,19 @@ typedef struct actcapi_msg {
|
|||
__u16 manuf_msg;
|
||||
__u16 controller;
|
||||
actcapi_msn msnmap;
|
||||
} manufacturer_req_msn;
|
||||
} __attribute ((packed)) manufacturer_req_msn;
|
||||
/* TODO: TraceInit-req/conf/ind/resp and
|
||||
* TraceDump-req/conf/ind/resp
|
||||
*/
|
||||
struct connect_req {
|
||||
__u8 controller;
|
||||
__u8 bchan;
|
||||
__u32 infomask __attribute__ ((packed));
|
||||
__u32 infomask;
|
||||
__u8 si1;
|
||||
__u8 si2;
|
||||
__u8 eaz;
|
||||
actcapi_addr addr;
|
||||
} connect_req;
|
||||
} __attribute__ ((packed)) connect_req;
|
||||
struct connect_conf {
|
||||
__u16 plci;
|
||||
__u16 info;
|
||||
|
|
@ -192,7 +192,7 @@ typedef struct actcapi_msg {
|
|||
__u8 si2;
|
||||
__u8 eaz;
|
||||
actcapi_addr addr;
|
||||
} connect_ind;
|
||||
} __attribute__ ((packed)) connect_ind;
|
||||
struct connect_resp {
|
||||
__u16 plci;
|
||||
__u8 rejectcause;
|
||||
|
|
@ -200,14 +200,14 @@ typedef struct actcapi_msg {
|
|||
struct connect_active_ind {
|
||||
__u16 plci;
|
||||
actcapi_addr addr;
|
||||
} connect_active_ind;
|
||||
} __attribute__ ((packed)) connect_active_ind;
|
||||
struct connect_active_resp {
|
||||
__u16 plci;
|
||||
} connect_active_resp;
|
||||
struct connect_b3_req {
|
||||
__u16 plci;
|
||||
actcapi_ncpi ncpi;
|
||||
} connect_b3_req;
|
||||
} __attribute__ ((packed)) connect_b3_req;
|
||||
struct connect_b3_conf {
|
||||
__u16 plci;
|
||||
__u16 ncci;
|
||||
|
|
@ -217,12 +217,12 @@ typedef struct actcapi_msg {
|
|||
__u16 ncci;
|
||||
__u16 plci;
|
||||
actcapi_ncpi ncpi;
|
||||
} connect_b3_ind;
|
||||
} __attribute__ ((packed)) connect_b3_ind;
|
||||
struct connect_b3_resp {
|
||||
__u16 ncci;
|
||||
__u8 rejectcause;
|
||||
actcapi_ncpi ncpi __attribute__ ((packed));
|
||||
} connect_b3_resp;
|
||||
actcapi_ncpi ncpi;
|
||||
} __attribute__ ((packed)) connect_b3_resp;
|
||||
struct disconnect_req {
|
||||
__u16 plci;
|
||||
__u8 cause;
|
||||
|
|
@ -241,14 +241,14 @@ typedef struct actcapi_msg {
|
|||
struct connect_b3_active_ind {
|
||||
__u16 ncci;
|
||||
actcapi_ncpi ncpi;
|
||||
} connect_b3_active_ind;
|
||||
} __attribute__ ((packed)) connect_b3_active_ind;
|
||||
struct connect_b3_active_resp {
|
||||
__u16 ncci;
|
||||
} connect_b3_active_resp;
|
||||
struct disconnect_b3_req {
|
||||
__u16 ncci;
|
||||
actcapi_ncpi ncpi;
|
||||
} disconnect_b3_req;
|
||||
} __attribute__ ((packed)) disconnect_b3_req;
|
||||
struct disconnect_b3_conf {
|
||||
__u16 ncci;
|
||||
__u16 info;
|
||||
|
|
@ -257,7 +257,7 @@ typedef struct actcapi_msg {
|
|||
__u16 ncci;
|
||||
__u16 info;
|
||||
actcapi_ncpi ncpi;
|
||||
} disconnect_b3_ind;
|
||||
} __attribute__ ((packed)) disconnect_b3_ind;
|
||||
struct disconnect_b3_resp {
|
||||
__u16 ncci;
|
||||
} disconnect_b3_resp;
|
||||
|
|
@ -265,7 +265,7 @@ typedef struct actcapi_msg {
|
|||
__u16 plci;
|
||||
actcapi_infonr nr;
|
||||
actcapi_infoel el;
|
||||
} info_ind;
|
||||
} __attribute__ ((packed)) info_ind;
|
||||
struct info_resp {
|
||||
__u16 plci;
|
||||
} info_resp;
|
||||
|
|
@ -279,8 +279,8 @@ typedef struct actcapi_msg {
|
|||
struct select_b2_protocol_req {
|
||||
__u16 plci;
|
||||
__u8 protocol;
|
||||
actcapi_dlpd dlpd __attribute__ ((packed));
|
||||
} select_b2_protocol_req;
|
||||
actcapi_dlpd dlpd;
|
||||
} __attribute__ ((packed)) select_b2_protocol_req;
|
||||
struct select_b2_protocol_conf {
|
||||
__u16 plci;
|
||||
__u16 info;
|
||||
|
|
@ -288,47 +288,47 @@ typedef struct actcapi_msg {
|
|||
struct select_b3_protocol_req {
|
||||
__u16 plci;
|
||||
__u8 protocol;
|
||||
actcapi_ncpd ncpd __attribute__ ((packed));
|
||||
} select_b3_protocol_req;
|
||||
actcapi_ncpd ncpd;
|
||||
} __attribute__ ((packed)) select_b3_protocol_req;
|
||||
struct select_b3_protocol_conf {
|
||||
__u16 plci;
|
||||
__u16 info;
|
||||
} select_b3_protocol_conf;
|
||||
struct listen_req {
|
||||
__u8 controller;
|
||||
__u32 infomask __attribute__ ((packed));
|
||||
__u16 eazmask __attribute__ ((packed));
|
||||
__u16 simask __attribute__ ((packed));
|
||||
} listen_req;
|
||||
__u32 infomask;
|
||||
__u16 eazmask;
|
||||
__u16 simask;
|
||||
} __attribute__ ((packed)) listen_req;
|
||||
struct listen_conf {
|
||||
__u8 controller;
|
||||
__u16 info __attribute__ ((packed));
|
||||
} listen_conf;
|
||||
__u16 info;
|
||||
} __attribute__ ((packed)) listen_conf;
|
||||
struct data_b3_req {
|
||||
__u16 fakencci;
|
||||
__u16 datalen;
|
||||
__u32 unused;
|
||||
__u8 blocknr;
|
||||
__u16 flags __attribute__ ((packed));
|
||||
} data_b3_req;
|
||||
__u16 flags;
|
||||
} __attribute ((packed)) data_b3_req;
|
||||
struct data_b3_ind {
|
||||
__u16 fakencci;
|
||||
__u16 datalen;
|
||||
__u32 unused;
|
||||
__u8 blocknr;
|
||||
__u16 flags __attribute__ ((packed));
|
||||
} data_b3_ind;
|
||||
__u16 flags;
|
||||
} __attribute__ ((packed)) data_b3_ind;
|
||||
struct data_b3_resp {
|
||||
__u16 ncci;
|
||||
__u8 blocknr;
|
||||
} data_b3_resp;
|
||||
} __attribute__ ((packed)) data_b3_resp;
|
||||
struct data_b3_conf {
|
||||
__u16 ncci;
|
||||
__u8 blocknr;
|
||||
__u16 info __attribute__ ((packed));
|
||||
} data_b3_conf;
|
||||
__u16 info;
|
||||
} __attribute__ ((packed)) data_b3_conf;
|
||||
} msg;
|
||||
} actcapi_msg;
|
||||
} __attribute__ ((packed)) actcapi_msg;
|
||||
|
||||
static inline unsigned short
|
||||
actcapi_nextsmsg(act2000_card *card)
|
||||
|
|
|
|||
Loading…
Reference in New Issue