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author | Gregory Nutt <gnutt@nuttx.org> | 2015-02-10 06:25:55 -0600 |
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committer | Gregory Nutt <gnutt@nuttx.org> | 2015-02-10 06:25:55 -0600 |
commit | 637fd9c6bbd320ab000fe5ef3689d87e308dc2c9 (patch) | |
tree | 478cf8b49db00c3c087830ab257ed267abd514fc /nuttx/net/iob | |
parent | 56d4fb47029284de90244e2372c0bd9366deca29 (diff) | |
download | px4-nuttx-637fd9c6bbd320ab000fe5ef3689d87e308dc2c9.tar.gz px4-nuttx-637fd9c6bbd320ab000fe5ef3689d87e308dc2c9.tar.bz2 px4-nuttx-637fd9c6bbd320ab000fe5ef3689d87e308dc2c9.zip |
IOB Configuration: Default number of IOB changes must be more than zero is UDP read-ahead is enabled.
Diffstat (limited to 'nuttx/net/iob')
-rw-r--r-- | nuttx/net/iob/Kconfig | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/nuttx/net/iob/Kconfig b/nuttx/net/iob/Kconfig index 4d817205c..7b34185ab 100644 --- a/nuttx/net/iob/Kconfig +++ b/nuttx/net/iob/Kconfig @@ -34,8 +34,8 @@ config IOB_BUFSIZE config IOB_NCHAINS int "Number of pre-allocated I/O buffer chain heads" - default 0 if !NET_TCP_READAHEAD - default 8 if NET_TCP_READAHEAD + default 0 if !NET_TCP_READAHEAD && !NET_UDP_READAHEAD + default 8 if NET_TCP_READAHEAD || NET_UDP_READAHEAD ---help--- These tiny nodes are used as "containers" to support queueing of I/O buffer chains. This will limit the number of I/O transactions |