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| author | Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> | 2018-04-26 21:58:50 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-04-27 20:35:22 +0200 |
| commit | c45698f89626177f8c51409142cbe9c5bbed4af7 (patch) | |
| tree | b468db0996d52062b34798e83303864c3035fa2b /include/net/sctp | |
| parent | selftests: pmtu: Minimum MTU for vti6 is 68 (diff) | |
| download | linux-c45698f89626177f8c51409142cbe9c5bbed4af7.tar.xz linux-c45698f89626177f8c51409142cbe9c5bbed4af7.zip | |
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.h | 5 |
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 }; |