inpcb: allow to provide protocol specific pcb size

The protocol specific structure shall start with inpcb.

Differential revision:	https://reviews.freebsd.org/D37126

This commit is contained in:

Gleb Smirnoff

2022-12-02 14:10:55 -08:00

parent cc2be31177

commit 0aa120d52f

5 changed files with 9 additions and 7 deletions

									
										sys/netinet/in_pcb.h
									
		+3
		-1
	
												View File
												
				@@ -464,13 +464,14 @@ struct inpcbstorage {

					uma_zone_t	ips_zone;

					uma_zone_t	ips_portzone;

					uma_init	ips_pcbinit;

					size_t		ips_size;

					const char *	ips_zone_name;

					const char *	ips_portzone_name;

					const char *	ips_infolock_name;

					const char *	ips_hashlock_name;

				};

				#define INPCBSTORAGE_DEFINE(prot, lname, zname, iname, hname)		\

				#define INPCBSTORAGE_DEFINE(prot, ppcb, lname, zname, iname, hname)	\

				static int								\

				prot##_inpcb_init(void *mem, int size __unused, int flags __unused)	\

				{									\

				@@ -480,6 +481,7 @@ prot##_inpcb_init(void *mem, int size __unused, int flags __unused)	\

					return (0);							\

				}									\

				static struct inpcbstorage prot = {					\

					.ips_size = sizeof(struct ppcb),				\

					.ips_pcbinit = prot##_inpcb_init,				\

					.ips_zone_name = zname,						\

					.ips_portzone_name = zname " ports",				\