diff options
Diffstat (limited to 'nuttx/include/net/uip')
| -rwxr-xr-x | nuttx/include/net/uip/uip-igmp.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/nuttx/include/net/uip/uip-igmp.h b/nuttx/include/net/uip/uip-igmp.h index 184153a84..b2448627c 100755 --- a/nuttx/include/net/uip/uip-igmp.h +++ b/nuttx/include/net/uip/uip-igmp.h @@ -78,11 +78,11 @@ /* Header sizes: * * UIP_IGMPH_LEN - Size of IGMP header in bytes - * UIP_IPIGMPH_LEN - Size of IP + IGMP header + * UIP_IPIGMPH_LEN - Size of IP + Size of IGMP header + Size of router alert */ #define UIP_IGMPH_LEN 8 -#define UIP_IPIGMPH_LEN (UIP_IGMPH_LEN + UIP_IPH_LEN) +#define UIP_IPIGMPH_LEN (UIP_IGMPH_LEN + UIP_IPH_LEN + 4) /* Group flags */ @@ -157,6 +157,10 @@ struct uip_igmphdr_s #endif /* CONFIG_NET_IPv6 */ + /* Router alerted IP header option */ + + uint16_t ra[2]; + /* IGMP header: * * 0 1 2 3 |