[dpdk-dev] [RFC 14/21] net/pcap: reorder functions

[Ferruh Yigit <ferruh.yigit@intel.com>]

Reorder functions to be able to remove function declarations in .c file.
Function definitions not modified.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
---
 drivers/net/pcap/rte_eth_pcap.c | 129 ++++++++++++++++++++--------------------
 1 file changed, 64 insertions(+), 65 deletions(-)

diff --git a/drivers/net/pcap/rte_eth_pcap.c b/drivers/net/pcap/rte_eth_pcap.c
index a142e38..8e011ea 100644
--- a/drivers/net/pcap/rte_eth_pcap.c
+++ b/drivers/net/pcap/rte_eth_pcap.c
@@ -112,10 +112,6 @@ static const char *valid_arguments[] = {
 	NULL
 };
 
-static int open_single_tx_pcap(const char *pcap_filename, pcap_dumper_t **dumper);
-static int open_single_rx_pcap(const char *pcap_filename, pcap_t **pcap);
-static int open_single_iface(const char *iface, pcap_t **pcap);
-
 static struct ether_addr eth_addr = { .addr_bytes = { 0, 0, 0, 0x1, 0x2, 0x3 } };
 static const char *drivername = "Pcap PMD";
 static struct rte_eth_link pmd_link = {
@@ -369,6 +365,70 @@ eth_pcap_tx(void *queue,
 	return num_tx;
 }
 
+/*
+ * pcap_open_live wrapper function
+ */
+static inline int
+open_iface_live(const char *iface, pcap_t **pcap) {
+	*pcap = pcap_open_live(iface, RTE_ETH_PCAP_SNAPLEN,
+			RTE_ETH_PCAP_PROMISC, RTE_ETH_PCAP_TIMEOUT, errbuf);
+
+	if (*pcap == NULL) {
+		RTE_LOG(ERR, PMD, "Couldn't open %s: %s\n", iface, errbuf);
+		return -1;
+	}
+
+	return 0;
+}
+
+static int
+open_single_iface(const char *iface, pcap_t **pcap)
+{
+	if (open_iface_live(iface, pcap) < 0) {
+		RTE_LOG(ERR, PMD, "Couldn't open interface %s\n", iface);
+		return -1;
+	}
+
+	return 0;
+}
+
+static int
+open_single_tx_pcap(const char *pcap_filename, pcap_dumper_t **dumper)
+{
+	pcap_t *tx_pcap;
+
+	/*
+	 * We need to create a dummy empty pcap_t to use it
+	 * with pcap_dump_open(). We create big enough an Ethernet
+	 * pcap holder.
+	 */
+	if ((tx_pcap = pcap_open_dead(DLT_EN10MB, RTE_ETH_PCAP_SNAPSHOT_LEN))
+			== NULL) {
+		RTE_LOG(ERR, PMD, "Couldn't create dead pcap\n");
+		return -1;
+	}
+
+	/* The dumper is created using the previous pcap_t reference */
+	if ((*dumper = pcap_dump_open(tx_pcap, pcap_filename)) == NULL) {
+		RTE_LOG(ERR, PMD, "Couldn't open %s for writing.\n",
+			pcap_filename);
+		return -1;
+	}
+
+	return 0;
+}
+
+static int
+open_single_rx_pcap(const char *pcap_filename, pcap_t **pcap)
+{
+	if ((*pcap = pcap_open_offline(pcap_filename, errbuf)) == NULL) {
+		RTE_LOG(ERR, PMD, "Couldn't open %s: %s\n", pcap_filename, errbuf);
+		return -1;
+	}
+
+	return 0;
+}
+
 static int
 eth_dev_start(struct rte_eth_dev *dev)
 {
@@ -636,16 +696,6 @@ open_rx_pcap(const char *key, const char *value, void *extra_args)
 	return 0;
 }
 
-static int
-open_single_rx_pcap(const char *pcap_filename, pcap_t **pcap)
-{
-	if ((*pcap = pcap_open_offline(pcap_filename, errbuf)) == NULL) {
-		RTE_LOG(ERR, PMD, "Couldn't open %s: %s\n", pcap_filename, errbuf);
-		return -1;
-	}
-	return 0;
-}
-
 /*
  * Opens a pcap file for writing and stores a reference to it
  * for use it later on.
@@ -670,46 +720,6 @@ open_tx_pcap(const char *key, const char *value, void *extra_args)
 	return 0;
 }
 
-static int
-open_single_tx_pcap(const char *pcap_filename, pcap_dumper_t **dumper)
-{
-	pcap_t *tx_pcap;
-	/*
-	 * We need to create a dummy empty pcap_t to use it
-	 * with pcap_dump_open(). We create big enough an Ethernet
-	 * pcap holder.
-	 */
-
-	if ((tx_pcap = pcap_open_dead(DLT_EN10MB, RTE_ETH_PCAP_SNAPSHOT_LEN))
-			== NULL) {
-		RTE_LOG(ERR, PMD, "Couldn't create dead pcap\n");
-		return -1;
-	}
-
-	/* The dumper is created using the previous pcap_t reference */
-	if ((*dumper = pcap_dump_open(tx_pcap, pcap_filename)) == NULL) {
-		RTE_LOG(ERR, PMD, "Couldn't open %s for writing.\n", pcap_filename);
-		return -1;
-	}
-
-	return 0;
-}
-
-/*
- * pcap_open_live wrapper function
- */
-static inline int
-open_iface_live(const char *iface, pcap_t **pcap) {
-	*pcap = pcap_open_live(iface, RTE_ETH_PCAP_SNAPLEN,
-			RTE_ETH_PCAP_PROMISC, RTE_ETH_PCAP_TIMEOUT, errbuf);
-
-	if (*pcap == NULL) {
-		RTE_LOG(ERR, PMD, "Couldn't open %s: %s\n", iface, errbuf);
-		return -1;
-	}
-	return 0;
-}
-
 /*
  * Opens an interface for reading and writing
  */
@@ -775,17 +785,6 @@ open_tx_iface(const char *key, const char *value, void *extra_args)
 }
 
 static int
-open_single_iface(const char *iface, pcap_t **pcap)
-{
-	if (open_iface_live(iface, pcap) < 0) {
-		RTE_LOG(ERR, PMD, "Couldn't open interface %s\n", iface);
-		return -1;
-	}
-
-	return 0;
-}
-
-static int
 rte_pmd_init_internals(const char *name, const unsigned nb_rx_queues,
 		const unsigned nb_tx_queues, struct pmd_internals **internals,
 		struct rte_eth_dev **eth_dev)
-- 
2.7.4