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authorMarcelo Ricardo Leitner <marcelo.leitner@gmail.com>2018-04-26 22:58:50 +0300
committerDavid S. Miller <davem@davemloft.net>2018-04-27 21:35:22 +0300
commitc45698f89626177f8c51409142cbe9c5bbed4af7 (patch)
treeb468db0996d52062b34798e83303864c3035fa2b /include/net/sctp
parent5a643c861d0f20b1b1bf8c694a24759d9219f1e1 (diff)
downloadlinux-c45698f89626177f8c51409142cbe9c5bbed4af7.tar.xz
sctp: remove old and unused SCTP_MIN_PMTU
This value is not used anywhere in the code. In essence it is a duplicate of SCTP_DEFAULT_MINSEGMENT, which is used by the stack. SCTP_MIN_PMTU value makes more sense, but we should not change to it now as it would risk breaking applications. So this patch removes SCTP_MIN_PMTU and adjust the comment above it. Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/sctp')
-rw-r--r--include/net/sctp/constants.h5
1 files changed, 2 insertions, 3 deletions
diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h
index 20ff237c5eb2..86f034b524d4 100644
--- a/include/net/sctp/constants.h
+++ b/include/net/sctp/constants.h
@@ -254,11 +254,10 @@ enum { SCTP_ARBITRARY_COOKIE_ECHO_LEN = 200 };
#define SCTP_TSN_MAP_SIZE 4096
/* We will not record more than this many duplicate TSNs between two
- * SACKs. The minimum PMTU is 576. Remove all the headers and there
- * is enough room for 131 duplicate reports. Round down to the
+ * SACKs. The minimum PMTU is 512. Remove all the headers and there
+ * is enough room for 117 duplicate reports. Round down to the
* nearest power of 2.
*/
-enum { SCTP_MIN_PMTU = 576 };
enum { SCTP_MAX_DUP_TSNS = 16 };
enum { SCTP_MAX_GABS = 16 };