if (sp->port_min == sp->port_max)
sprintf(buf, "%u", sp->port_min);
else
- sprintf(buf, "%u:%u", sp->port_min, sp->port_max);
+ snprintf(buf, sizeof(buf), "%u:%u", sp->port_min, sp->port_max);
fw3_ipt_rule_addarg(r, sp->invert, "--sport", buf);
}
if (dp->port_min == dp->port_max)
sprintf(buf, "%u", dp->port_min);
else
- sprintf(buf, "%u:%u", dp->port_min, dp->port_max);
+ snprintf(buf, sizeof(buf), "%u:%u", dp->port_min, dp->port_max);
fw3_ipt_rule_addarg(r, dp->invert, "--dport", buf);
}
if (icmp->code6_min == 0 && icmp->code6_max == 0xFF)
sprintf(buf, "%u", icmp->type6);
else
- sprintf(buf, "%u/%u", icmp->type6, icmp->code6_min);
+ snprintf(buf, sizeof(buf), "%u/%u", icmp->type6, icmp->code6_min);
fw3_ipt_rule_addarg(r, icmp->invert, "--icmpv6-type", buf);
}
if (icmp->code_min == 0 && icmp->code_max == 0xFF)
sprintf(buf, "%u", icmp->type);
else
- sprintf(buf, "%u/%u", icmp->type, icmp->code_min);
+ snprintf(buf, sizeof(buf), "%u/%u", icmp->type, icmp->code_min);
fw3_ipt_rule_addarg(r, icmp->invert, "--icmp-type", buf);
}
fw3_ipt_rule_addarg(r, mark->invert, "--mark", buf);
}
+void
+fw3_ipt_rule_dscp(struct fw3_ipt_rule *r, struct fw3_dscp *dscp)
+{
+ char buf[sizeof("0xFF\0")];
+
+ if (!dscp || !dscp->set)
+ return;
+
+ sprintf(buf, "0x%x", dscp->dscp);
+
+ fw3_ipt_rule_addarg(r, false, "-m", "dscp");
+ fw3_ipt_rule_addarg(r, dscp->invert, "--dscp", buf);
+}
+
void
fw3_ipt_rule_comment(struct fw3_ipt_rule *r, const char *fmt, ...)
{
p += SZ(ip6t_entry_match) + m->match->size;
}
- memset(p, 0xFF, SZ(ip6t_entry_target) + (r->target) ? r->target->userspacesize : 0);
+ memset(p, 0xFF, SZ(ip6t_entry_target) + (r->target ? r->target->userspacesize : 0));
}
else
#endif
p += SZ(ipt_entry_match) + m->match->size;
}
- memset(p, 0xFF, SZ(ipt_entry_target) + (r->target) ? r->target->userspacesize : 0);
+ memset(p, 0xFF, SZ(ipt_entry_target) + (r->target ? r->target->userspacesize : 0));
}
return mask;