Re: [PATCH nvme-cli v2 15/14] nvme: Add TCP transport

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On 11/20/2018 4:00 AM, Sagi Grimberg wrote:
From: Sagi Grimberg <sagi@xxxxxxxxxxxxxxxxx>

Signed-off-by: Sagi Grimberg <sagi@xxxxxxxxxxxxxxxxx>
---
 fabrics.c    | 5 ++++-
 linux/nvme.h | 1 +
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/fabrics.c b/fabrics.c
index be6a18cd4787..b4fac97253ba 100644
--- a/fabrics.c
+++ b/fabrics.c
@@ -96,6 +96,7 @@ static const char *arg_str(const char * const *strings,
 static const char * const trtypes[] = {
 	[NVMF_TRTYPE_RDMA]	= "rdma",
 	[NVMF_TRTYPE_FC]	= "fibre-channel",
+	[NVMF_TRTYPE_TCP]	= "tcp",
 	[NVMF_TRTYPE_LOOP]	= "loop",
 };

@@ -703,11 +704,13 @@ retry:
 		/* we can safely ignore the rest of the entries */
 		break;
 	case NVMF_TRTYPE_RDMA:
+	case NVMF_TRTYPE_TCP:
 		switch (e->adrfam) {
 		case NVMF_ADDR_FAMILY_IP4:
 		case NVMF_ADDR_FAMILY_IP6:
 			/* FALLTHRU */
-			len = sprintf(p, ",transport=rdma");
+			len = sprintf(p, ",transport=%s",
+				e->trtype == NVMF_TRTYPE_RDMA ? "rdma" : "tcp");

So why not just use the trtypes array above?

Regards,
Arend



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