mbuf_getpacket

Declaration

errno_t mbuf_getpacket(mbuf_how_t how, mbuf_t *mbuf);

Parameters

• how:

  Blocking or non-blocking.

• mbuf:

  Upon success, *mbuf will be a reference to the new mbuf.

Return Value

0 on success, errno error on failure.

Discussion

Allocate an mbuf, allocate and attach a cluster, and set the packet header flag.