diff options
Diffstat (limited to 'sys/netipx/ipx_pcb.h')
| -rw-r--r-- | sys/netipx/ipx_pcb.h | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/sys/netipx/ipx_pcb.h b/sys/netipx/ipx_pcb.h index 8164844b43c5e..f65e13383c5e5 100644 --- a/sys/netipx/ipx_pcb.h +++ b/sys/netipx/ipx_pcb.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2004, Robert N. M. Watson + * Copyright (c) 2004-2005 Robert N. M. Watson * Copyright (c) 1995, Mike Mitchell * Copyright (c) 1984, 1985, 1986, 1987, 1993 * The Regents of the University of California. All rights reserved. @@ -54,6 +54,7 @@ struct ipxpcb { short ipxp_flags; u_char ipxp_dpt; /* default packet type for ipx_output */ u_char ipxp_rpt; /* last received packet type by ipx_input() */ + struct mtx ipxp_mtx; }; /* @@ -63,6 +64,10 @@ LIST_HEAD(ipxpcbhead, ipxpcb); extern struct ipxpcbhead ipxpcb_list; extern struct ipxpcbhead ipxrawpcb_list; +#ifdef _KERNEL +extern struct mtx ipxpcb_list_mtx; +#endif + /* possible flags */ #define IPXP_IN_ABORT 0x1 /* calling abort through socket */ @@ -97,6 +102,19 @@ struct ipxpcb * ipx_pcblookup(struct ipx_addr *faddr, int lport, int wildp); void ipx_setpeeraddr(struct ipxpcb *ipxp, struct sockaddr **nam); void ipx_setsockaddr(struct ipxpcb *ipxp, struct sockaddr **nam); + +#define IPX_LIST_LOCK_INIT() mtx_init(&ipxpcb_list_mtx, "ipx_list_mtx", \ + NULL, MTX_DEF | MTX_RECURSE) +#define IPX_LIST_LOCK() mtx_lock(&ipxpcb_list_mtx) +#define IPX_LIST_UNLOCK() mtx_unlock(&ipxpcb_list_mtx) +#define IPX_LIST_LOCK_ASSERT() mtx_assert(&ipxpcb_list_mtx, MA_OWNED) + +#define IPX_LOCK_INIT(ipx) mtx_init(&(ipx)->ipxp_mtx, "ipx_mtx", NULL, \ + MTX_DEF) +#define IPX_LOCK_DESTROY(ipx) mtx_destroy(&(ipx)->ipxp_mtx) +#define IPX_LOCK(ipx) mtx_lock(&(ipx)->ipxp_mtx) +#define IPX_UNLOCK(ipx) mtx_unlock(&(ipx)->ipxp_mtx) +#define IPX_LOCK_ASSERT(ipx) mtx_assert(&(ipx)->ipxp_mtx, MA_OWNED) #endif /* _KERNEL */ #endif /* !_NETIPX_IPX_PCB_H_ */ |