From 758a700c114a9a30ac94981012071246f5a0e96b Mon Sep 17 00:00:00 2001
From: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
Date: Mon, 13 Jul 2020 20:51:18 +0900
Subject: Fix "Error: unrecognized protocol \"TCP\" in port mapping"

"TCP" in upper characters was not recognized as a valid protocol name.

Fix #6948

Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
---
 pkg/specgen/generate/ports.go | 1 +
 1 file changed, 1 insertion(+)

(limited to 'pkg')

diff --git a/pkg/specgen/generate/ports.go b/pkg/specgen/generate/ports.go
index 9412ecfbf..c8d1c27c5 100644
--- a/pkg/specgen/generate/ports.go
+++ b/pkg/specgen/generate/ports.go
@@ -356,6 +356,7 @@ func checkProtocol(protocol string, allowSCTP bool) ([]string, error) {
 	splitProto := strings.Split(protocol, ",")
 	// Don't error on duplicates - just deduplicate
 	for _, p := range splitProto {
+		p = strings.ToLower(p)
 		switch p {
 		case protoTCP, "":
 			protocols[protoTCP] = struct{}{}
-- 
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