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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-08-21 09:39:55 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-09-21 10:29:40 +0200 |
| commit | 2df56dbd60bb5d925d2ce0ddbdefdbe6107ea783 (patch) | |
| tree | bd7bad558534db4a1f400bc38a2c9aa7ea4f411e /freebsd/sys/net/pfil.h | |
| parent | Update to FreeBSD head 2018-02-01 (diff) | |
| download | rtems-libbsd-2df56dbd60bb5d925d2ce0ddbdefdbe6107ea783.tar.bz2 | |
Update to FreeBSD head 2018-04-01
Git mirror commit 8dfb1ccc26d1cea7e2529303003ff61f9f1784c4.
Update #3472.
Diffstat (limited to 'freebsd/sys/net/pfil.h')
| -rw-r--r-- | freebsd/sys/net/pfil.h | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/freebsd/sys/net/pfil.h b/freebsd/sys/net/pfil.h index 2243ad83..8fdaf5a6 100644 --- a/freebsd/sys/net/pfil.h +++ b/freebsd/sys/net/pfil.h @@ -48,6 +48,8 @@ struct inpcb; typedef int (*pfil_func_t)(void *, struct mbuf **, struct ifnet *, int, struct inpcb *); +typedef int (*pfil_func_flags_t)(void *, struct mbuf **, struct ifnet *, + int, int, struct inpcb *); /* * The packet filter hooks are designed for anything to call them to @@ -56,13 +58,15 @@ typedef int (*pfil_func_t)(void *, struct mbuf **, struct ifnet *, int, */ struct packet_filter_hook { TAILQ_ENTRY(packet_filter_hook) pfil_chain; - pfil_func_t pfil_func; - void *pfil_arg; + pfil_func_t pfil_func; + pfil_func_flags_t pfil_func_flags; + void *pfil_arg; }; #define PFIL_IN 0x00000001 #define PFIL_OUT 0x00000002 #define PFIL_WAITOK 0x00000004 +#define PFIL_FWD 0x00000008 #define PFIL_ALL (PFIL_IN|PFIL_OUT) typedef TAILQ_HEAD(pfil_chain, packet_filter_hook) pfil_chain_t; @@ -102,13 +106,15 @@ VNET_DECLARE(struct rmlock, pfil_lock); /* Public functions for pfil hook management by packet filters. */ struct pfil_head *pfil_head_get(int, u_long); +int pfil_add_hook_flags(pfil_func_flags_t, void *, int, struct pfil_head *); int pfil_add_hook(pfil_func_t, void *, int, struct pfil_head *); +int pfil_remove_hook_flags(pfil_func_flags_t, void *, int, struct pfil_head *); int pfil_remove_hook(pfil_func_t, void *, int, struct pfil_head *); #define PFIL_HOOKED(p) ((p)->ph_nhooks > 0) /* Public functions to run the packet inspection by protocols. */ -int pfil_run_hooks(struct pfil_head *, struct mbuf **, struct ifnet *, - int, struct inpcb *inp); +int pfil_run_hooks(struct pfil_head *, struct mbuf **, struct ifnet *, int, + int, struct inpcb *inp); /* Public functions for pfil head management by protocols. */ int pfil_head_register(struct pfil_head *); |