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From: Stephen Hemminger <stephen@networkplumber.org>
To: dev@dpdk.org
Cc: Stephen Hemminger <stephen@networkplumber.org>
Subject: [dpdk-dev] [RFC 3/8] pdump: tag copied mbuf with port
Date: Mon,  7 Oct 2019 09:52:27 -0700	[thread overview]
Message-ID: <20191007165232.14535-4-stephen@networkplumber.org> (raw)
In-Reply-To: <20191007165232.14535-1-stephen@networkplumber.org>

Set the port when packets go into ring, so same ring can be
used for multiple ports.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 lib/librte_pdump/rte_pdump.c | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/lib/librte_pdump/rte_pdump.c b/lib/librte_pdump/rte_pdump.c
index cfb8be7ca227..830decef91e2 100644
--- a/lib/librte_pdump/rte_pdump.c
+++ b/lib/librte_pdump/rte_pdump.c
@@ -68,9 +68,9 @@ static struct pdump_rxtx_cbs {
 } rx_cbs[RTE_MAX_ETHPORTS][RTE_MAX_QUEUES_PER_PORT],
 tx_cbs[RTE_MAX_ETHPORTS][RTE_MAX_QUEUES_PER_PORT];
 
-
-static inline void
-pdump_copy(struct rte_mbuf **pkts, uint16_t nb_pkts, void *user_params)
+static void
+pdump_copy(uint16_t port, struct rte_mbuf **pkts,
+	   uint16_t nb_pkts, void *user_params)
 {
 	unsigned i;
 	int ring_enq;
@@ -86,8 +86,10 @@ pdump_copy(struct rte_mbuf **pkts, uint16_t nb_pkts, void *user_params)
 	mp = cbs->mp;
 	for (i = 0; i < nb_pkts; i++) {
 		p = rte_pktmbuf_copy(pkts[i], mp, 0, UINT32_MAX);
-		if (p)
+		if (p) {
+			p->port = port;
 			dup_bufs[d_pkts++] = p;
+		}
 	}
 
 	ring_enq = rte_ring_enqueue_burst(ring, (void *)dup_bufs, d_pkts, NULL);
@@ -101,20 +103,20 @@ pdump_copy(struct rte_mbuf **pkts, uint16_t nb_pkts, void *user_params)
 }
 
 static uint16_t
-pdump_rx(uint16_t port __rte_unused, uint16_t qidx __rte_unused,
+pdump_rx(uint16_t port, uint16_t qidx __rte_unused,
 	struct rte_mbuf **pkts, uint16_t nb_pkts,
 	uint16_t max_pkts __rte_unused,
 	void *user_params)
 {
-	pdump_copy(pkts, nb_pkts, user_params);
+	pdump_copy(port, pkts, nb_pkts, user_params);
 	return nb_pkts;
 }
 
 static uint16_t
-pdump_tx(uint16_t port __rte_unused, uint16_t qidx __rte_unused,
+pdump_tx(uint16_t port, uint16_t qidx __rte_unused,
 		struct rte_mbuf **pkts, uint16_t nb_pkts, void *user_params)
 {
-	pdump_copy(pkts, nb_pkts, user_params);
+	pdump_copy(port, pkts, nb_pkts, user_params);
 	return nb_pkts;
 }
 
-- 
2.20.1


  parent reply	other threads:[~2019-10-07 16:53 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-07 16:52 [dpdk-dev] [RFC 0/8] Packet Capture enhancements Stephen Hemminger
2019-10-07 16:52 ` [dpdk-dev] [RFC 1/8] pdump: use new pktmbuf copy function Stephen Hemminger
2019-10-07 16:52 ` [dpdk-dev] [RFC 2/8] pdump: use dynamic logtype Stephen Hemminger
2019-10-07 16:52 ` Stephen Hemminger [this message]
2019-10-07 16:52 ` [dpdk-dev] [RFC 4/8] pdump: stamp packets with current timestamp Stephen Hemminger
2019-10-07 16:52 ` [dpdk-dev] [RFC 5/8] pdump: add classic BPF filtering Stephen Hemminger
2019-10-07 17:07   ` Jerin Jacob
2019-10-07 17:33     ` Stephen Hemminger
2019-10-07 19:33       ` Jerin Jacob
2019-10-07 21:45         ` Stephen Hemminger
2019-10-08  3:47           ` Jerin Jacob
2019-10-08  4:01             ` Stephen Hemminger
2019-10-08  4:15               ` Jerin Jacob
2019-10-08  4:22                 ` Stephen Hemminger
2019-10-08 21:08                   ` Morten Brørup
2019-10-09  8:21                     ` Ananyev, Konstantin
2019-10-09 14:59                       ` Stephen Hemminger
2019-10-07 16:52 ` [dpdk-dev] [RFC 6/8] pdump: add packet header truncation Stephen Hemminger
2019-10-07 16:52 ` [dpdk-dev] [RFC 7/8] pcapng: add new library for writing pcapng files Stephen Hemminger
2019-10-07 16:52 ` [dpdk-dev] [RFC 8/8] app/capture: add packet capture using pcapng Stephen Hemminger

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