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netutils/ptpd: byte align for ptp structure

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pass structure between remote and local core

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
This commit is contained in:
dongjiuzhu1 2025-03-15 14:01:35 +08:00 • committed by Alan C. Assis
parent 3ddda82313
commit e4ddfdeed1
1 changed files with 14 additions and 12 deletions
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26
netutils/ptpd/ptpv2.h
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@ -27,6 +27,8 @@
* Included Files
****************************************************************************/
#include <nuttx/compiler.h>
#include <stdint.h>
/****************************************************************************
@ -67,7 +69,7 @@
/* Common header for all message types */
struct ptp_header_s
begin_packed_struct struct ptp_header_s
{
uint8_t messagetype;
uint8_t version;
@ -82,11 +84,11 @@ struct ptp_header_s
uint8_t sequenceid[2];
uint8_t controlfield;
uint8_t logmessageinterval;
};
} end_packed_struct;
/* Announce a master clock */
struct ptp_announce_s
begin_packed_struct struct ptp_announce_s
{
struct ptp_header_s header;
uint8_t origintimestamp[10];
@ -98,40 +100,40 @@ struct ptp_announce_s
uint8_t gm_identity[8];
uint8_t stepsremoved[2];
uint8_t timesource;
};
} end_packed_struct;
/* Sync: transmit timestamp from master clock */
struct ptp_sync_s
begin_packed_struct struct ptp_sync_s
{
struct ptp_header_s header;
uint8_t origintimestamp[10];
};
} end_packed_struct;
/* FollowUp: actual timestamp of when sync message was sent */
struct ptp_follow_up_s
begin_packed_struct struct ptp_follow_up_s
{
struct ptp_header_s header;
uint8_t origintimestamp[10];
};
} end_packed_struct;
/* DelayReq: request delay measurement */
struct ptp_delay_req_s
begin_packed_struct struct ptp_delay_req_s
{
struct ptp_header_s header;
uint8_t origintimestamp[10];
};
} end_packed_struct;
/* DelayResp: response to DelayReq */
struct ptp_delay_resp_s
begin_packed_struct struct ptp_delay_resp_s
{
struct ptp_header_s header;
uint8_t receivetimestamp[10];
uint8_t reqidentity[8];
uint8_t reqportindex[2];
};
} end_packed_struct;
#endif /* __APPS_NETUTILS_PTPD_PTPV2_H */