- first_action += "if (rate) {\n"
- first_action += f"\t{spin_lock}\n"
- first_action += "\tif (likely(rate->sent_rate > 0))" + " {\n"
- first_action += "\t\tint64_t diff = time - rate->sent_time;\n"
- # Unlikely or not, if the flow is slow, take a perf hit (though with the else if branch it doesn't matter)
- first_action += "\t\tif (unlikely(diff > 1000000000))\n"
- first_action += "\t\t\trate->sent_rate = 0;\n"
- first_action += "\t\telse if (likely(diff > 0))\n"
- first_action += f"\t\t\tallowed_since_last = ((uint64_t)diff) * {math.floor(value)} / 1000000000;\n"
- first_action += "\t}\n"
- first_action += "\tif (rate->sent_rate - ((int64_t)allowed_since_last) <= 0)" + " {\n"
- if ty == "0x8006" or ty == "0x8306":
- first_action += "\t\trate->sent_rate = data_end - pktdata;\n"
- else:
- first_action += "\t\trate->sent_rate = 1;\n"
- first_action += "\t\trate->sent_time = time;\n"
- first_action += f"\t\t{spin_unlock}\n"
- first_action += "\t} else {\n"
- first_action += f"\t\t{spin_unlock}\n"
- first_action += "\t\t{stats_replace}\n"
- first_action += "\t\treturn XDP_DROP;\n"
- first_action += "\t}\n"
+ first_action += "if (matched) {\n"
+ first_action += "\t{stats_replace}\n"
+ first_action += "\treturn XDP_DROP;\n"