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From: Maxim Uvarov <maxim.uvarov@linaro.org>
To: dev@dpdk.org
Date: Tue, 9 Jun 2015 13:15:23 +0300
Message-Id: <1433844923-29797-1-git-send-email-maxim.uvarov@linaro.org>
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Subject: [dpdk-dev] [PATCH] support jumbo frames for pcap vdev
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PCAP PMD vdev is used mostly for testing. Increase snapshot len
parameter provided to pcap_open_live() to accept packet more
then 4096 (support jumbo frames for pcap pmd).
Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>
---
lib/librte_pmd_pcap/rte_eth_pcap.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/lib/librte_pmd_pcap/rte_eth_pcap.c b/lib/librte_pmd_pcap/rte_eth_pcap.c
index eebe768..978c137 100644
--- a/lib/librte_pmd_pcap/rte_eth_pcap.c
+++ b/lib/librte_pmd_pcap/rte_eth_pcap.c
@@ -47,7 +47,6 @@
#include <pcap.h>
#define RTE_ETH_PCAP_SNAPSHOT_LEN 65535
-#define RTE_ETH_PCAP_SNAPLEN 4096
#define RTE_ETH_PCAP_PROMISC 1
#define RTE_ETH_PCAP_TIMEOUT -1
#define ETH_PCAP_RX_PCAP_ARG "rx_pcap"
@@ -468,7 +467,7 @@ open_tx_pcap(const char *key __rte_unused, const char *value, void *extra_args)
*/
static inline int
open_iface_live(const char *iface, pcap_t **pcap) {
- *pcap = pcap_open_live(iface, RTE_ETH_PCAP_SNAPLEN,
+ *pcap = pcap_open_live(iface, RTE_ETH_PCAP_SNAPSHOT_LEN,
RTE_ETH_PCAP_PROMISC, RTE_ETH_PCAP_TIMEOUT, errbuf);
if (*pcap == NULL) {
--
1.9.1