Re: [RFC 09/16] testpmd: move csum_show in a function

Hi,

-----Original Message-----
From: Olivier Matz [mailto:olivier.matz-pdR9zngts4EAvxtiuMwx3w@public.gmane.org] 
Sent: Thursday, January 22, 2015 7:36 AM
To: dev-VfR2kkLFssw@public.gmane.org
Cc: olivier.matz-pdR9zngts4EAvxtiuMwx3w@public.gmane.org; Ananyev, Konstantin; Liu, Jijiang
Subject: [RFC 09/16] testpmd: move csum_show in a function

No functional changes in this commit, we just move the code that displays the csum forward engine configuration in a function.

This makes the next commit easier to read as it will also use this function.

Signed-off-by: Olivier Matz <redacted>
---
 app/test-pmd/cmdline.c | 82 +++++++++++++++++++++++++++-----------------------
 1 file changed, 45 insertions(+), 37 deletions(-)

diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c index 1aecbbb..260a273 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c

@@ -2867,14 +2867,56 @@ struct cmd_csum_result {  };
 
 static void
+csum_show(int port_id)
+{
+	struct rte_eth_dev_info dev_info;
+	uint16_t ol_flags;
+
+	ol_flags = ports[port_id].tx_ol_flags;
+	printf("IP checksum offload is %s\n",
+		(ol_flags & TESTPMD_TX_OFFLOAD_IP_CKSUM) ? "hw" : "sw");
+	printf("UDP checksum offload is %s\n",
+		(ol_flags & TESTPMD_TX_OFFLOAD_UDP_CKSUM) ? "hw" : "sw");
+	printf("TCP checksum offload is %s\n",
+		(ol_flags & TESTPMD_TX_OFFLOAD_TCP_CKSUM) ? "hw" : "sw");
+	printf("SCTP checksum offload is %s\n",
+		(ol_flags & TESTPMD_TX_OFFLOAD_SCTP_CKSUM) ? "hw" : "sw");
+	printf("VxLAN checksum offload is %s\n",
+		(ol_flags & TESTPMD_TX_OFFLOAD_VXLAN_CKSUM) ? "hw" : "sw");
+
+	/* display warnings if configuration is not supported by the NIC */
+	rte_eth_dev_info_get(port_id, &dev_info);
+	if ((ol_flags & TESTPMD_TX_OFFLOAD_IP_CKSUM) &&
+		(dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPV4_CKSUM) == 0) {
+		printf("Warning: hardware IP checksum enabled but not "
+			"supported by port %d\n", port_id);
+	}
+	if ((ol_flags & TESTPMD_TX_OFFLOAD_UDP_CKSUM) &&
+		(dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_CKSUM) == 0) {
+		printf("Warning: hardware UDP checksum enabled but not "
+			"supported by port %d\n", port_id);
+	}
+	if ((ol_flags & TESTPMD_TX_OFFLOAD_TCP_CKSUM) &&
+		(dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_CKSUM) == 0) {
+		printf("Warning: hardware TCP checksum enabled but not "
+			"supported by port %d\n", port_id);
+	}
+	if ((ol_flags & TESTPMD_TX_OFFLOAD_SCTP_CKSUM) &&
+		(dev_info.tx_offload_capa & DEV_TX_OFFLOAD_SCTP_CKSUM) == 0) {
+		printf("Warning: hardware SCTP checksum enabled but not "
+			"supported by port %d\n", port_id);
+	}

The ESTPMD_TX_OFFLOAD_OUTER_IP_CKSUM  check is missed  here.
             
+
+}
+
+static void
 cmd_csum_parsed(void *parsed_result,
 		       __attribute__((unused)) struct cmdline *cl,
 		       __attribute__((unused)) void *data)  {
 	struct cmd_csum_result *res = parsed_result;
 	int hw = 0;
-	uint16_t ol_flags, mask = 0;
-	struct rte_eth_dev_info dev_info;
+	uint16_t mask = 0;
 
 	if (port_id_is_invalid(res->port_id)) {
 		printf("invalid port %d\n", res->port_id); @@ -2903,41 +2945,7 @@ cmd_csum_parsed(void *parsed_result,
 		else
 			ports[res->port_id].tx_ol_flags &= (~mask);
 	}
-
-	ol_flags = ports[res->port_id].tx_ol_flags;
-	printf("IP checksum offload is %s\n",
-		(ol_flags & TESTPMD_TX_OFFLOAD_IP_CKSUM) ? "hw" : "sw");
-	printf("UDP checksum offload is %s\n",
-		(ol_flags & TESTPMD_TX_OFFLOAD_UDP_CKSUM) ? "hw" : "sw");
-	printf("TCP checksum offload is %s\n",
-		(ol_flags & TESTPMD_TX_OFFLOAD_TCP_CKSUM) ? "hw" : "sw");
-	printf("SCTP checksum offload is %s\n",
-		(ol_flags & TESTPMD_TX_OFFLOAD_SCTP_CKSUM) ? "hw" : "sw");
-	printf("VxLAN checksum offload is %s\n",
-		(ol_flags & TESTPMD_TX_OFFLOAD_VXLAN_CKSUM) ? "hw" : "sw");
-
-	/* display warnings if configuration is not supported by the NIC */
-	rte_eth_dev_info_get(res->port_id, &dev_info);
-	if ((ol_flags & TESTPMD_TX_OFFLOAD_IP_CKSUM) &&
-		(dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPV4_CKSUM) == 0) {
-		printf("Warning: hardware IP checksum enabled but not "
-			"supported by port %d\n", res->port_id);
-	}
-	if ((ol_flags & TESTPMD_TX_OFFLOAD_UDP_CKSUM) &&
-		(dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_CKSUM) == 0) {
-		printf("Warning: hardware UDP checksum enabled but not "
-			"supported by port %d\n", res->port_id);
-	}
-	if ((ol_flags & TESTPMD_TX_OFFLOAD_TCP_CKSUM) &&
-		(dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_CKSUM) == 0) {
-		printf("Warning: hardware TCP checksum enabled but not "
-			"supported by port %d\n", res->port_id);
-	}
-	if ((ol_flags & TESTPMD_TX_OFFLOAD_SCTP_CKSUM) &&
-		(dev_info.tx_offload_capa & DEV_TX_OFFLOAD_SCTP_CKSUM) == 0) {
-		printf("Warning: hardware SCTP checksum enabled but not "
-			"supported by port %d\n", res->port_id);
-	}
+	csum_show(res->port_id);
 }
 
 cmdline_parse_token_string_t cmd_csum_csum =
--
2.1.3