diff options
| author | Gregory Nutt <gnutt@nuttx.org> | 2014-06-03 14:28:16 -0600 |
|---|---|---|
| committer | Gregory Nutt <gnutt@nuttx.org> | 2014-06-03 14:28:16 -0600 |
| commit | 5b5247ff8e66897bbb42f36490676ddcebb48c3a (patch) | |
| tree | 7b5da0acf3a2094d144ecadb16f01bac902585ef /nuttx/net/iob/iob_alloc.c | |
| parent | c6098e91372476fa93e89d96345a06611ea1b9c2 (diff) | |
| download | px4-nuttx-5b5247ff8e66897bbb42f36490676ddcebb48c3a.tar.gz px4-nuttx-5b5247ff8e66897bbb42f36490676ddcebb48c3a.tar.bz2 px4-nuttx-5b5247ff8e66897bbb42f36490676ddcebb48c3a.zip | |
Add iob_copyin()
Diffstat (limited to 'nuttx/net/iob/iob_alloc.c')
| -rw-r--r-- | nuttx/net/iob/iob_alloc.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/nuttx/net/iob/iob_alloc.c b/nuttx/net/iob/iob_alloc.c index c2c060d84..390883c83 100644 --- a/nuttx/net/iob/iob_alloc.c +++ b/nuttx/net/iob/iob_alloc.c @@ -75,5 +75,18 @@ FAR struct iob_s *iob_alloc(void) { - return (FAR struct iob_s *)sq_remfirst(&g_iob_freelist); + FAR struct iob_s *iob; + + iob = (FAR struct iob_s *)sq_remfirst(&g_iob_freelist); + if (iob) + { + iob->io_link.flink = NULL; /* Not in a list */ + iob->io_flags = 0; /* Flags associated with the I/O buffer */ + iob->io_len = 0; /* Length of the data in the entry */ + iob->io_pktlen = 0; /* Total length of the packet */ + iob->io_vtag = 0; /* VLAN tag */ + iob->io_priv = NULL; /* User private data attached to the I/O buffer */ + } + + return iob; } |