diff options
author | Alexander Bluhm <bluhm@cvs.openbsd.org> | 2016-09-03 14:53:18 +0000 |
---|---|---|
committer | Alexander Bluhm <bluhm@cvs.openbsd.org> | 2016-09-03 14:53:18 +0000 |
commit | ac18df436faafd6e78aea808cd91f8a871d9c2e3 (patch) | |
tree | 3256653c91f9197e411cefc92f30c4465fbd1e20 | |
parent | 7774c0402007338d565b6f1bc4cfc26ee59daaa6 (diff) |
Increase the socket buffer size limit from 256 KB to 2 MB. This
will speed up TCP connections. If the value is too high, users may
run out of mbufs. This should be less likely as we have increased
the mbuf cluster limit.
OK claudio@ deraadt@
-rw-r--r-- | sys/sys/socketvar.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/sys/socketvar.h b/sys/sys/socketvar.h index f63927159cc..25f6320ebe3 100644 --- a/sys/sys/socketvar.h +++ b/sys/sys/socketvar.h @@ -1,4 +1,4 @@ -/* $OpenBSD: socketvar.h,v 1.62 2016/08/25 14:13:19 bluhm Exp $ */ +/* $OpenBSD: socketvar.h,v 1.63 2016/09/03 14:53:17 bluhm Exp $ */ /* $NetBSD: socketvar.h,v 1.18 1996/02/09 18:25:38 christos Exp $ */ /*- @@ -116,7 +116,7 @@ struct socket { short sb_flags; /* flags, see below */ u_short sb_timeo; /* timeout for read/write */ } so_rcv, so_snd; -#define SB_MAX (256*1024) /* default for max chars in sockbuf */ +#define SB_MAX (2*1024*1024) /* default for max chars in sockbuf */ #define SB_WAIT 0x04 /* someone is waiting for data/space */ #define SB_SEL 0x08 /* someone is selecting */ #define SB_ASYNC 0x10 /* ASYNC I/O, need signals */ |