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[dpdk-dev,1/2] testpmd: fix out-of-range compiler error

Message ID 1417433935-29181-2-git-send-email-bruce.richardson@intel.com (mailing list archive)
State Accepted, archived
Headers show

Commit Message

Bruce Richardson Dec. 1, 2014, 11:38 a.m. UTC
The definition value for IPPROTO_DIVERT protocol uses a value
which is out of range of the uint8_t type, giving clang compiler
errors on FreeBSD.

app/test-pmd/icmpecho.c:231:7: fatal error: overflow converting case value to switch condition type (258 to 2) [-Wswitch]
        case IPPROTO_DIVERT: /**< divert pseudo-protocol */

This is fixed by having the code to return the protocol name
use the uint16_t type for the protocol value input.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
---
 app/test-pmd/icmpecho.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/app/test-pmd/icmpecho.c b/app/test-pmd/icmpecho.c
index c25a54b..08ea01d 100644
--- a/app/test-pmd/icmpecho.c
+++ b/app/test-pmd/icmpecho.c
@@ -88,7 +88,7 @@  arp_op_name(uint16_t arp_op)
 }
 
 static const char *
-ip_proto_name(uint8_t ip_proto)
+ip_proto_name(uint16_t ip_proto)
 {
 	static const char * ip_proto_names[] = {
 		"IP6HOPOPTS", /**< IP6 hop-by-hop options */