Turns out the problem was that conn_tcp is actually located at conn_sqp:
This worked fine for accessing tcp_t object from conn_p : (tcp_t *)((conn_t
*)args[0])->conn_sqp;
Regards
On Thu, Oct 1, 2009 at 1:15 PM, Iwan Aucamp <aucam...@gmail.com> wrote:
> Hi
>
> I get error:
>
> dtrace: failed to compile script /dev/stdin: line 204: operands have
> incompatible types: "tcp_t *" = "tcp_t *"
>
>
> When trying to run this code:
>
> 204:fbt:ip:tcp_conn_create_v4:entry
> 205:{
> 206: self->tcp_conn_create_v4_lconnp = args[0];
> 207: self->tcp_conn_create_v4_connp = args[1];
> 208: /*self->tcp_conn_create_v4_ltcp =
> self->tcp_conn_create_v4_lconnp->conn_tcp;
> 209: self->tcp_conn_create_v4_tcp =
> self->tcp_conn_create_v4_connp->conn_tcp;*/
> 210: self->tcp_conn_create_v4_ltcp = args[0]->conn_tcp;
> 211: self->tcp_conn_create_v4_tcp = args[1]->conn_tcp;
> 212: this->ipha = args[2];
> 213: this->tcph = args[3];
> 214:
> 215: printf("(%i):(%s:%s:%s:%s):():(tid=%i):(ltcp=%p,tcp=%p)
> 216:",
> 217: walltimestamp, probeprov, probemod, probefunc, probename, tid,
> 218: self->tcp_conn_create_v4_ltcp, self->tcp_conn_create_v4_tcp);
> 219:
> 220: /*
> 221: VERBOSE_PRINT_CONN_T_P( self->tcp_conn_create_v4_lconnp )
> 222: VERBOSE_PRINT_CONN_T_P( self->tcp_conn_create_v4_connp )
> 223: VERBOSE_PRINT_IPHA_T_P( "tcp_conn_create_v4:entry", this->ipha );
> 224: VERBOSE_PRINT_TCPH_T_P( "tcp_conn_create_v4:entry", this->tcph );
> 225: */
> 226:}
>
>
> The thread-locals are declared as:
>
> 68:self conn_t *tcp_conn_create_v4_connp;
> 69:self conn_t *tcp_conn_create_v4_lconnp;
> 70:self tcp_t *tcp_conn_create_v4_tcp;
> 71:self tcp_t *tcp_conn_create_v4_ltcp;
>
>
> If i dont declare them first then the values assigned to them is 0.
>
> Running on Solaris 10 update 5.
>
>
> Regards
>
>
>
>
>
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