From 2b184e2630f74fe4f568212de7e143a9bc3743b8 Mon Sep 17 00:00:00 2001 From: patacongo Date: Sun, 12 Aug 2012 17:37:04 +0000 Subject: drivers/serial/serial.c open, read, write, and poll methods will not return a short transfer or an EINTR error if a signal is received while waiting (only) git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@5022 7fd9a85b-ad96-42d3-883c-3090e2eb8679 --- nuttx/include/netinet/arp.h | 19 +++++++++++-------- nuttx/include/nuttx/net/ioctl.h | 1 + 2 files changed, 12 insertions(+), 8 deletions(-) (limited to 'nuttx/include') diff --git a/nuttx/include/netinet/arp.h b/nuttx/include/netinet/arp.h index 34cfc84a4..e318945aa 100644 --- a/nuttx/include/netinet/arp.h +++ b/nuttx/include/netinet/arp.h @@ -58,14 +58,17 @@ #define SIOCDARP _ARPIOC(2) /* Delete an ARP mapping */ #define SIOCGARP _ARPIOC(3) /* Get an ARP mapping */ -/* Values for the FLAGS field in struct arpreq */ - -#define ATF_COM 0x01 /* Lookup complete */ -#define ATF_PERM 0x02 /* Permanent entry */ -#define ATF_PUBL 0x04 /* Publish entry */ -#define ATF_USETRAILERS 0x10 /* Trailers requested */ -#define ATF_NETMASK 0x20 /* Use a netmask */ -#define ATF_DONTPUB 0x40 /* Don't answer */ +/* Definitions for bits in field arp_flags of struct arpreq. If the + * ATF_NETMASK flag is set, then arp_netmask should be valid. This should + * be set to 0xffffffff, or 0 to remove an existing arp entry. + */ + +#define ATF_COM (1 << 0) /* Lookup complete */ +#define ATF_PERM (1 << 1) /* Permanent entry */ +#define ATF_PUBL (1 << 2) /* Publish entry */ +#define ATF_USETRAILERS (1 << 3) /* Trailers requested (obsolete) */ +#define ATF_NETMASK (1 << 4) /* Use a netmask */ +#define ATF_DONTPUB (1 << 5) /* Don't answer */ /**************************************************************************** * Public Type Definitions diff --git a/nuttx/include/nuttx/net/ioctl.h b/nuttx/include/nuttx/net/ioctl.h index 5bce5eaf1..be3f597f4 100644 --- a/nuttx/include/nuttx/net/ioctl.h +++ b/nuttx/include/nuttx/net/ioctl.h @@ -149,6 +149,7 @@ /**************************************************************************** * Type Definitions ****************************************************************************/ +/* See include/net/if.h */ /**************************************************************************** * Public Function Prototypes -- cgit v1.2.3