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Split inst->code into inst->code and inst->aux. Both are only 16 bit,

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so aux is suitable for storing type but not much more.
This commit is contained in:
Pavel Machek
1999-11-18 14:01:36 +00:00
parent da40b6f753
commit c7b43f33ae
5 changed files with 37 additions and 25 deletions
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13
filter/filter.c
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@@ -250,7 +250,7 @@ interpret(struct f_inst *what)
break;
case 'c': /* integer (or simple type) constant */
res.type = what->a1.i;
res.type = what->aux;
res.val.i = what->a2.i;
break;
case 'C':
@@ -284,7 +284,7 @@ interpret(struct f_inst *what)
case F_ACCEPT:
/* Should take care about turning ACCEPT into MODIFY */
case F_ERROR:
case F_REJECT:
case F_REJECT: /* FIXME (noncritical) Should print compele route along with reason to reject route */
res.type = T_RETURN;
res.val.i = what->a1.i;
break;
@@ -298,11 +298,14 @@ interpret(struct f_inst *what)
case 'a': /* rta access */
{
struct rta *rta = (*f_rte)->attrs;
res.type = what->a1.i;
res.type = what->aux;
switch(res.type) {
case T_IP:
res.val.px.ip = * (ip_addr *) ((char *) rta + what->a2.i);
break;
case T_ENUM:
res.val.i = * ((char *) rta + what->a2.i);
break;
case T_PREFIX: /* Warning: this works only for prefix of network */
{
res.val.px.ip = (*f_rte)->net->n.prefix;
@@ -321,7 +324,7 @@ interpret(struct f_inst *what)
res.type = T_VOID;
break;
}
res.type = what->a1.i;
res.type = what->aux;
switch (what->a1.i) {
case T_INT:
res.val.i = e->u.data;
@@ -333,7 +336,7 @@ interpret(struct f_inst *what)
ONEARG;
if (v1.type != T_PREFIX)
runtime( "Can not convert non-prefix this way" );
res.type = what->a2.i;
res.type = what->aux;
switch(res.type) {
case T_INT: res.val.i = v1.val.px.len; break;
case T_IP: res.val.px.ip = v1.val.px.ip; break;