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[iproute2] ip route: should show the hoplimit value what kernel returns

Message ID 1431408767-15917-1-git-send-email-liuhangbin@gmail.com
State Superseded, archived
Delegated to: stephen hemminger
Headers show

Commit Message

Hangbin Liu May 12, 2015, 5:32 a.m. UTC 
1. Kernel commit a02e4b7 set the default hoplimit as zero.
2. Kernel should return the correct values and iproute should show what kernel
returns, not invent magic transformations.

Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
---
 ip/iproute.c | 3 ---
 1 file changed, 3 deletions(-)
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Patch

diff --git a/ip/iproute.c b/ip/iproute.c
index 670a4c6..569bff9 100644
--- a/ip/iproute.c
+++ b/ip/iproute.c
@@ -579,9 +579,6 @@  int print_route(const struct sockaddr_nl *who, struct nlmsghdr *n, void *arg)
 				print_rtax_features(fp, val);
 				break;
 			case RTAX_HOPLIMIT:
-				if ((int)val == -1)
-					val = 0;
-				/* fall through */
 			default:
 				fprintf(fp, " %u", val);
 				break;