porting: Allow to build with -Wcast-align
It is expected that mbuf structures are properly aligned so we
can just cast to void pointer here and silence warning.
@@ -133,11 +133,11 @@ struct os_mqueue {
/** Get a packet header pointer given an mbuf pointer */
#define OS_MBUF_PKTHDR(__om) ((struct os_mbuf_pkthdr *) \
- ((uint8_t *)&(__om)->om_data + sizeof(struct os_mbuf)))
+ (void *)((uint8_t *)&(__om)->om_data + sizeof(struct os_mbuf)))
/** Given a mbuf packet header pointer, return a pointer to the mbuf */
#define OS_MBUF_PKTHDR_TO_MBUF(__hdr) \
- (struct os_mbuf *)((uint8_t *)(__hdr) - sizeof(struct os_mbuf))
+ (struct os_mbuf *)(void *)((uint8_t *)(__hdr) - sizeof(struct os_mbuf))
/**
* Gets the length of an entire mbuf chain. The specified mbuf must have a
