diff options
Diffstat (limited to 'share/man/man4/ng_bpf.4')
| -rw-r--r-- | share/man/man4/ng_bpf.4 | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/share/man/man4/ng_bpf.4 b/share/man/man4/ng_bpf.4 index 4f89729..44a51e3 100644 --- a/share/man/man4/ng_bpf.4 +++ b/share/man/man4/ng_bpf.4 @@ -35,7 +35,7 @@ .\" $FreeBSD$ .\" $Whistle: ng_bpf.8,v 1.2 1999/12/03 01:57:12 archie Exp $ .\" -.Dd May 30, 2007 +.Dd November 13, 2012 .Dt NG_BPF 4 .Os .Sh NAME @@ -81,7 +81,7 @@ This node type supports any number of hooks having arbitrary names. .Sh CONTROL MESSAGES This node type supports the generic control messages, plus the following: .Bl -tag -width foo -.It Dv NGM_BPF_SET_PROGRAM +.It Dv NGM_BPF_SET_PROGRAM Pq Ic setprogram This command sets the filter program that will be applied to incoming data on a hook. The following structure must be supplied as an argument: @@ -90,7 +90,7 @@ struct ng_bpf_hookprog { char thisHook[NG_HOOKSIZ]; /* name of hook */ char ifMatch[NG_HOOKSIZ]; /* match dest hook */ char ifNotMatch[NG_HOOKSIZ]; /* !match dest hook */ - int32_t bpf_prog_len; /* #isns in program */ + int32_t bpf_prog_len; /* #insns in program */ struct bpf_insn bpf_prog[]; /* bpf program */ }; .Ed @@ -112,25 +112,25 @@ The program must be a valid program or else .Er EINVAL is returned. -.It Dv NGM_BPF_GET_PROGRAM +.It Dv NGM_BPF_GET_PROGRAM Pq Ic getprogram This command takes an .Tn ASCII string argument, the hook name, and returns the corresponding .Dv "struct ng_bpf_hookprog" as shown above. -.It Dv NGM_BPF_GET_STATS +.It Dv NGM_BPF_GET_STATS Pq Ic getstats This command takes an .Tn ASCII string argument, the hook name, and returns the statistics associated with the hook as a .Dv "struct ng_bpf_hookstat" . -.It Dv NGM_BPF_CLR_STATS +.It Dv NGM_BPF_CLR_STATS Pq Ic clrstats This command takes an .Tn ASCII string argument, the hook name, and clears the statistics associated with the hook. -.It Dv NGM_BPF_GETCLR_STATS +.It Dv NGM_BPF_GETCLR_STATS Pq Ic getclrstats This command is identical to .Dv NGM_BPF_GET_STATS , except that the statistics are also atomically cleared. |
