net: use __packed annotation
cleanup patch.
Use new __packed annotation in net/ and include/
(except netfilter)
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/sctp.h b/include/linux/sctp.h
index c20d3ce..c11a287 100644
--- a/include/linux/sctp.h
+++ b/include/linux/sctp.h
@@ -61,7 +61,7 @@
__be16 dest;
__be32 vtag;
__le32 checksum;
-} __attribute__((packed)) sctp_sctphdr_t;
+} __packed sctp_sctphdr_t;
#ifdef __KERNEL__
#include <linux/skbuff.h>
@@ -77,7 +77,7 @@
__u8 type;
__u8 flags;
__be16 length;
-} __attribute__((packed)) sctp_chunkhdr_t;
+} __packed sctp_chunkhdr_t;
/* Section 3.2. Chunk Type Values.
@@ -167,7 +167,7 @@
typedef struct sctp_paramhdr {
__be16 type;
__be16 length;
-} __attribute__((packed)) sctp_paramhdr_t;
+} __packed sctp_paramhdr_t;
typedef enum {
@@ -228,12 +228,12 @@
__be16 ssn;
__be32 ppid;
__u8 payload[0];
-} __attribute__((packed)) sctp_datahdr_t;
+} __packed sctp_datahdr_t;
typedef struct sctp_data_chunk {
sctp_chunkhdr_t chunk_hdr;
sctp_datahdr_t data_hdr;
-} __attribute__((packed)) sctp_data_chunk_t;
+} __packed sctp_data_chunk_t;
/* DATA Chuck Specific Flags */
enum {
@@ -259,78 +259,78 @@
__be16 num_inbound_streams;
__be32 initial_tsn;
__u8 params[0];
-} __attribute__((packed)) sctp_inithdr_t;
+} __packed sctp_inithdr_t;
typedef struct sctp_init_chunk {
sctp_chunkhdr_t chunk_hdr;
sctp_inithdr_t init_hdr;
-} __attribute__((packed)) sctp_init_chunk_t;
+} __packed sctp_init_chunk_t;
/* Section 3.3.2.1. IPv4 Address Parameter (5) */
typedef struct sctp_ipv4addr_param {
sctp_paramhdr_t param_hdr;
struct in_addr addr;
-} __attribute__((packed)) sctp_ipv4addr_param_t;
+} __packed sctp_ipv4addr_param_t;
/* Section 3.3.2.1. IPv6 Address Parameter (6) */
typedef struct sctp_ipv6addr_param {
sctp_paramhdr_t param_hdr;
struct in6_addr addr;
-} __attribute__((packed)) sctp_ipv6addr_param_t;
+} __packed sctp_ipv6addr_param_t;
/* Section 3.3.2.1 Cookie Preservative (9) */
typedef struct sctp_cookie_preserve_param {
sctp_paramhdr_t param_hdr;
__be32 lifespan_increment;
-} __attribute__((packed)) sctp_cookie_preserve_param_t;
+} __packed sctp_cookie_preserve_param_t;
/* Section 3.3.2.1 Host Name Address (11) */
typedef struct sctp_hostname_param {
sctp_paramhdr_t param_hdr;
uint8_t hostname[0];
-} __attribute__((packed)) sctp_hostname_param_t;
+} __packed sctp_hostname_param_t;
/* Section 3.3.2.1 Supported Address Types (12) */
typedef struct sctp_supported_addrs_param {
sctp_paramhdr_t param_hdr;
__be16 types[0];
-} __attribute__((packed)) sctp_supported_addrs_param_t;
+} __packed sctp_supported_addrs_param_t;
/* Appendix A. ECN Capable (32768) */
typedef struct sctp_ecn_capable_param {
sctp_paramhdr_t param_hdr;
-} __attribute__((packed)) sctp_ecn_capable_param_t;
+} __packed sctp_ecn_capable_param_t;
/* ADDIP Section 3.2.6 Adaptation Layer Indication */
typedef struct sctp_adaptation_ind_param {
struct sctp_paramhdr param_hdr;
__be32 adaptation_ind;
-} __attribute__((packed)) sctp_adaptation_ind_param_t;
+} __packed sctp_adaptation_ind_param_t;
/* ADDIP Section 4.2.7 Supported Extensions Parameter */
typedef struct sctp_supported_ext_param {
struct sctp_paramhdr param_hdr;
__u8 chunks[0];
-} __attribute__((packed)) sctp_supported_ext_param_t;
+} __packed sctp_supported_ext_param_t;
/* AUTH Section 3.1 Random */
typedef struct sctp_random_param {
sctp_paramhdr_t param_hdr;
__u8 random_val[0];
-} __attribute__((packed)) sctp_random_param_t;
+} __packed sctp_random_param_t;
/* AUTH Section 3.2 Chunk List */
typedef struct sctp_chunks_param {
sctp_paramhdr_t param_hdr;
__u8 chunks[0];
-} __attribute__((packed)) sctp_chunks_param_t;
+} __packed sctp_chunks_param_t;
/* AUTH Section 3.3 HMAC Algorithm */
typedef struct sctp_hmac_algo_param {
sctp_paramhdr_t param_hdr;
__be16 hmac_ids[0];
-} __attribute__((packed)) sctp_hmac_algo_param_t;
+} __packed sctp_hmac_algo_param_t;
/* RFC 2960. Section 3.3.3 Initiation Acknowledgement (INIT ACK) (2):
* The INIT ACK chunk is used to acknowledge the initiation of an SCTP
@@ -342,13 +342,13 @@
typedef struct sctp_cookie_param {
sctp_paramhdr_t p;
__u8 body[0];
-} __attribute__((packed)) sctp_cookie_param_t;
+} __packed sctp_cookie_param_t;
/* Section 3.3.3.1 Unrecognized Parameters (8) */
typedef struct sctp_unrecognized_param {
sctp_paramhdr_t param_hdr;
sctp_paramhdr_t unrecognized;
-} __attribute__((packed)) sctp_unrecognized_param_t;
+} __packed sctp_unrecognized_param_t;
@@ -363,7 +363,7 @@
typedef struct sctp_gap_ack_block {
__be16 start;
__be16 end;
-} __attribute__((packed)) sctp_gap_ack_block_t;
+} __packed sctp_gap_ack_block_t;
typedef __be32 sctp_dup_tsn_t;
@@ -378,12 +378,12 @@
__be16 num_gap_ack_blocks;
__be16 num_dup_tsns;
sctp_sack_variable_t variable[0];
-} __attribute__((packed)) sctp_sackhdr_t;
+} __packed sctp_sackhdr_t;
typedef struct sctp_sack_chunk {
sctp_chunkhdr_t chunk_hdr;
sctp_sackhdr_t sack_hdr;
-} __attribute__((packed)) sctp_sack_chunk_t;
+} __packed sctp_sack_chunk_t;
/* RFC 2960. Section 3.3.5 Heartbeat Request (HEARTBEAT) (4):
@@ -395,12 +395,12 @@
typedef struct sctp_heartbeathdr {
sctp_paramhdr_t info;
-} __attribute__((packed)) sctp_heartbeathdr_t;
+} __packed sctp_heartbeathdr_t;
typedef struct sctp_heartbeat_chunk {
sctp_chunkhdr_t chunk_hdr;
sctp_heartbeathdr_t hb_hdr;
-} __attribute__((packed)) sctp_heartbeat_chunk_t;
+} __packed sctp_heartbeat_chunk_t;
/* For the abort and shutdown ACK we must carry the init tag in the
@@ -409,7 +409,7 @@
*/
typedef struct sctp_abort_chunk {
sctp_chunkhdr_t uh;
-} __attribute__((packed)) sctp_abort_chunk_t;
+} __packed sctp_abort_chunk_t;
/* For the graceful shutdown we must carry the tag (in common header)
@@ -417,12 +417,12 @@
*/
typedef struct sctp_shutdownhdr {
__be32 cum_tsn_ack;
-} __attribute__((packed)) sctp_shutdownhdr_t;
+} __packed sctp_shutdownhdr_t;
struct sctp_shutdown_chunk_t {
sctp_chunkhdr_t chunk_hdr;
sctp_shutdownhdr_t shutdown_hdr;
-} __attribute__ ((packed));
+} __packed;
/* RFC 2960. Section 3.3.10 Operation Error (ERROR) (9) */
@@ -430,12 +430,12 @@
__be16 cause;
__be16 length;
__u8 variable[0];
-} __attribute__((packed)) sctp_errhdr_t;
+} __packed sctp_errhdr_t;
typedef struct sctp_operr_chunk {
sctp_chunkhdr_t chunk_hdr;
sctp_errhdr_t err_hdr;
-} __attribute__((packed)) sctp_operr_chunk_t;
+} __packed sctp_operr_chunk_t;
/* RFC 2960 3.3.10 - Operation Error
*
@@ -525,7 +525,7 @@
typedef struct sctp_ecne_chunk {
sctp_chunkhdr_t chunk_hdr;
sctp_ecnehdr_t ence_hdr;
-} __attribute__((packed)) sctp_ecne_chunk_t;
+} __packed sctp_ecne_chunk_t;
/* RFC 2960. Appendix A. Explicit Congestion Notification.
* Congestion Window Reduced (CWR) (13)
@@ -537,7 +537,7 @@
typedef struct sctp_cwr_chunk {
sctp_chunkhdr_t chunk_hdr;
sctp_cwrhdr_t cwr_hdr;
-} __attribute__((packed)) sctp_cwr_chunk_t;
+} __packed sctp_cwr_chunk_t;
/* PR-SCTP
* 3.2 Forward Cumulative TSN Chunk Definition (FORWARD TSN)
@@ -588,17 +588,17 @@
struct sctp_fwdtsn_skip {
__be16 stream;
__be16 ssn;
-} __attribute__((packed));
+} __packed;
struct sctp_fwdtsn_hdr {
__be32 new_cum_tsn;
struct sctp_fwdtsn_skip skip[0];
-} __attribute((packed));
+} __packed;
struct sctp_fwdtsn_chunk {
struct sctp_chunkhdr chunk_hdr;
struct sctp_fwdtsn_hdr fwdtsn_hdr;
-} __attribute((packed));
+} __packed;
/* ADDIP
@@ -636,17 +636,17 @@
typedef struct sctp_addip_param {
sctp_paramhdr_t param_hdr;
__be32 crr_id;
-} __attribute__((packed)) sctp_addip_param_t;
+} __packed sctp_addip_param_t;
typedef struct sctp_addiphdr {
__be32 serial;
__u8 params[0];
-} __attribute__((packed)) sctp_addiphdr_t;
+} __packed sctp_addiphdr_t;
typedef struct sctp_addip_chunk {
sctp_chunkhdr_t chunk_hdr;
sctp_addiphdr_t addip_hdr;
-} __attribute__((packed)) sctp_addip_chunk_t;
+} __packed sctp_addip_chunk_t;
/* AUTH
* Section 4.1 Authentication Chunk (AUTH)
@@ -701,11 +701,11 @@
__be16 shkey_id;
__be16 hmac_id;
__u8 hmac[0];
-} __attribute__((packed)) sctp_authhdr_t;
+} __packed sctp_authhdr_t;
typedef struct sctp_auth_chunk {
sctp_chunkhdr_t chunk_hdr;
sctp_authhdr_t auth_hdr;
-} __attribute__((packed)) sctp_auth_chunk_t;
+} __packed sctp_auth_chunk_t;
#endif /* __LINUX_SCTP_H__ */