On Wed, 12 Jan 2011 12:59:38 -0500
William Allen Simpson [off-list ref] wrote:
quoted hunk ↗ jump to hunk
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index e64f4c6..c8f4017 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -185,22 +185,37 @@ struct tcp_md5sig {
#define TCP_COOKIE_PAIR_SIZE (2*TCP_COOKIE_MAX)
/* Flags for both getsockopt and setsockopt */
-#define TCP_COOKIE_IN_ALWAYS (1 << 0) /* Discard SYN without cookie */
-#define TCP_COOKIE_OUT_NEVER (1 << 1) /* Prohibit outgoing cookies,
+#define TCPCT_IN_ALWAYS (1 << 0) /* Discard SYN without cookie */
+#define TCPCT_OUT_NEVER (1 << 1) /* Prohibit outgoing cookies,
You end up changing values in kernel userspace API in a way
that is incompatible with older applications. This is not acceptable.