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Merge remote-tracking branch 'rwth/fix-msg-format' into develop

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This commit is contained in:
Steffen Vogel 2017-06-28 15:03:04 +02:00
commit dd1e47338a
1 changed files with 8 additions and 2 deletions
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10
include/villas/msg_format.h
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@ -62,11 +62,17 @@
**/
struct msg
{
#if BYTE_ORDER == LITTLE_ENDIAN
unsigned rsvd1 : 2; /**< Reserved bits */
unsigned type : 2; /**< Data or control message (see MSG_TYPE_*) */
unsigned version: 4; /**< Specifies the format of the remaining message (see MGS_VERSION) */
#elif BYTE_ORDER == BIG_ENDIAN
unsigned version: 4; /**< Specifies the format of the remaining message (see MGS_VERSION) */
unsigned type : 2; /**< Data or control message (see MSG_TYPE_*) */
unsigned rsvd1 : 2; /**< Reserved bits */
unsigned rsvd2 : 8; /**< Reserved bits */
#endif
uint8_t rsvd2; /**< Reserved bits */
uint16_t length; /**< The number of values in msg::data[]. */
uint32_t sequence; /**< The sequence number is incremented by one for consecutive messages. */
@ -81,4 +87,4 @@ struct msg
float f; /**< Floating point values. */
uint32_t i; /**< Integer values. */
} data[];
} __attribute__((packed));
} __attribute__((packed));