Contains mbuf structure registration information for the m_reg and m_dereg kernel services.
#include <sys/mbuf.h>
struct mbreq {
int low_mbuf;
int low_clust;
int initial_mbuf;
int initial_clust;
}
Item | Description |
---|---|
low_mbuf | Specifies the mbuf structure low-water mark. |
low_clust | Specifies the page-sized mbuf structure low-water mark. |
initial_mbuf | Specifies the initial allocation of mbuf structures. |
initial_clust | Specifies the initial allocation of page-sized mbuf structures. |
The mbreq structure specifies the mbuf structure usage expectations for a user of mbuf kernel services.