diff options
| author | Josh Blum <josh@joshknows.com> | 2010-06-19 01:31:40 +0000 |
|---|---|---|
| committer | Josh Blum <josh@joshknows.com> | 2010-06-19 01:31:40 +0000 |
| commit | a9319441d688620e18d5621cc59b98769e670468 (patch) | |
| tree | 834918c47d69808ca163746788c7a1e0a14462aa /host/lib/usrp/usrp2/fw_common.h | |
| parent | 2f9b6d5530df140a5a03120adc98a5ad32a69cc4 (diff) | |
| parent | 1c1d967ec73906d50ee6e7257a4153db4ab9c507 (diff) | |
| download | uhd-a9319441d688620e18d5621cc59b98769e670468.tar.gz uhd-a9319441d688620e18d5621cc59b98769e670468.tar.bz2 uhd-a9319441d688620e18d5621cc59b98769e670468.zip | |
Merge branch 'master' of ettus.sourcerepo.com:ettus/uhdpriv into usrp_e
Diffstat (limited to 'host/lib/usrp/usrp2/fw_common.h')
| -rw-r--r-- | host/lib/usrp/usrp2/fw_common.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/host/lib/usrp/usrp2/fw_common.h b/host/lib/usrp/usrp2/fw_common.h index 75f5b1779..242d268ec 100644 --- a/host/lib/usrp/usrp2/fw_common.h +++ b/host/lib/usrp/usrp2/fw_common.h @@ -32,9 +32,13 @@ extern "C" { #define _SINS_ #endif +// define limits on bytes per udp packet +#define USRP2_MTU_BYTES 1500 +#define USRP2_UDP_BYTES ((USRP2_MTU_BYTES) - (2 + 14 + 20 + 8)) //size of headers (pad, eth, ip, udp) + //defines the protocol version in this shared header //increment this value when the protocol is changed -#define USRP2_PROTO_VERSION 3 +#define USRP2_PROTO_VERSION 4 //used to differentiate control packets over data port #define USRP2_INVALID_VRT_HEADER 0 @@ -102,7 +106,7 @@ typedef struct{ struct { _SINS_ uint8_t addr; _SINS_ uint8_t bytes; - _SINS_ uint8_t data[sizeof(_SINS_ uint32_t)]; + _SINS_ uint8_t data[20]; } i2c_args; struct { _SINS_ uint32_t addr; |