From: jingleyang <yjyfrombnu@gmail.com>
Date: Tue, 25 Dec 2018 03:51:17 +0000 (+0800)
Subject: feature: required_select_timeout
X-Git-Tag: libpcap-1.10-bp~689^2~1^2
X-Git-Url: https://git.tcpdump.org/libpcap/commitdiff_plain/f9241ab26940ed6debdee2ac6664b431517d85e2

feature: required_select_timeout
---

diff --git a/pcap-dpdk.c b/pcap-dpdk.c
index 653077de..9d2e5b40 100644
--- a/pcap-dpdk.c
+++ b/pcap-dpdk.c
@@ -160,6 +160,7 @@ struct pcap_dpdk{
 	int must_clear_promisc;
 	uint64_t bpf_drop;
 	int nonblock;
+	struct timeval required_select_timeout;
 	struct timeval prev_ts;
 	struct rte_eth_stats prev_stats;
 	struct timeval curr_ts;
@@ -727,6 +728,10 @@ static int pcap_dpdk_activate(pcap_t *p)
 		p->stats_op = pcap_dpdk_stats;
 		p->cleanup_op = pcap_dpdk_close;
 		p->breakloop_op = pcap_breakloop_common;
+		// set default timeout
+		pd->required_select_timeout.tv_sec = 0;
+		pd->required_select_timeout.tv_usec = DPDK_DEF_MIN_SLEEP_MS*1000;
+		p->required_select_timeout = &pd->required_select_timeout;
 		ret = 0; // OK
 	}while(0);