diff options
Diffstat (limited to 'tapset/tcpmib.stp')
| -rw-r--r-- | tapset/tcpmib.stp | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/tapset/tcpmib.stp b/tapset/tcpmib.stp index 8b443309..497fb7dd 100644 --- a/tapset/tcpmib.stp +++ b/tapset/tcpmib.stp @@ -99,6 +99,16 @@ function tcpmib_remote_port:long(sk:long) CATCH_DEREF_FAULT(); %} +function tcpmib_filter_key:long (sk:long, op:long) { + // ensure all these functions will build + if ( tcpmib_get_state(sk) ) return 0 + if ( tcpmib_local_addr(sk) ) return 0 + if ( tcpmib_remote_addr(sk) ) return 0 + if ( tcpmib_local_port(sk) ) return 0 + if ( tcpmib_remote_port(sk) ) return 0 + return op +} + /** * probe tcpmib.ActiveOpens - Count an active opening of a socket. * @sk: Pointer to the struct sock being acted on. @@ -209,7 +219,7 @@ tcpmib.EstabResets=kernel.function("tcp_set_state") * */ probe -tcpmib.InSegs=kernel.function("__inet_lookup_established").return +tcpmib.InSegs=kernel.function("__inet_lookup_established").return ? { sk=$return op=1 @@ -292,7 +302,11 @@ function __tcpmib_input_route_type_new:long (skb:long) probe tcpmib.OutRsts.A=kernel.function("tcp_v4_send_reset") { +%( kernel_v >= "2.6.20" %? sk = $sk; +%: + sk = 0; +%) skb = $skb op = 1; if ( _is_reset(skb) ) next |