[apple/xnu.git] / bsd / netinet / ip_edgehole.h

#include <sys/kpi_mbuf.h>

struct inpcb;

// Tag an mbuf on the way out with the edge flags from the inpcb
extern void ip_edgehole_mbuf_tag(struct inpcb *inp, mbuf_t m);

// Attach the edge flags to the inpcb
extern void ip_edgehole_attach(struct inpcb *inp);

// Called by the edge interface to determine if the edge interface
// should drop the packet. Will return 0 if the packet should continue
// to be processed or EPERM if ip_edgehole_filter swallowed the packet.
// When ip_edgehole_filter swallows a packet, it frees it and sets your
// pointer to it to NULL. isVV should be set to zero unless the edge
// interface in question is the visual voicemail edge interface.
extern int ip_edgehole_filter(mbuf_t *m, int isVV);
Commit	Line	Data
593a1d5f A	1	#include <sys/kpi_mbuf.h>
	2
	3	struct inpcb;
	4
	5	// Tag an mbuf on the way out with the edge flags from the inpcb
	6	extern void ip_edgehole_mbuf_tag(struct inpcb *inp, mbuf_t m);
	7
	8	// Attach the edge flags to the inpcb
	9	extern void ip_edgehole_attach(struct inpcb *inp);
	10
	11	// Called by the edge interface to determine if the edge interface
	12	// should drop the packet. Will return 0 if the packet should continue
	13	// to be processed or EPERM if ip_edgehole_filter swallowed the packet.
	14	// When ip_edgehole_filter swallows a packet, it frees it and sets your
	15	// pointer to it to NULL. isVV should be set to zero unless the edge
	16	// interface in question is the visual voicemail edge interface.
	17	extern int ip_edgehole_filter(mbuf_t *m, int isVV);