netdev - [PATCH] net: Add getsockopt support for TCP thin-streams

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Message-Id: <1280533775-7700-1-git-send-email-johunt@akamai.com>
Date:	Fri, 30 Jul 2010 16:49:35 -0700
From:	Josh Hunt <johunt@...mai.com>
To:	davem@...emloft.net, kuznet@....inr.ac.ru, jmorris@...ei.org,
	kaber@...sh.net
Cc:	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	juhlenko@...mai.com, apetlund@...ula.no
Subject: [PATCH] net: Add getsockopt support for TCP thin-streams

Initial TCP thin-stream commit did not add getsockopt support for the new
socket options: TCP_THIN_LINEAR_TIMEOUTS and TCP_THIN_DUPACK. This adds support
for them.

Signed-off-by: Josh Hunt <johunt@...mai.com>
---
 net/ipv4/tcp.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 65afeae..3ed3525 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -2591,6 +2591,12 @@ static int do_tcp_getsockopt(struct sock *sk, int level,
 			return -EFAULT;
 		return 0;
 	}
+	case TCP_THIN_LINEAR_TIMEOUTS:
+		val = tp->thin_lto;
+		break;
+	case TCP_THIN_DUPACK:
+		val = tp->thin_dupack;
+		break;
 	default:
 		return -ENOPROTOOPT;
 	}
-- 
1.7.0.4

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