C.4. Routines to Compute Various Header Sizes in Octets
/************************************************************* NAME : vrrp_dlthd_len *************************************************************/ static int vrrp_dlt_len( vrrp_rt *rt ) { return ETHER_HDR_LEN; /* hardcoded for ethernet */ } /********************************************************* NAME : vrrp_iphdr_len *************************************************************/ static int vrrp_iphdr_len( vrrp_rt *vsrv ) { return sizeof( struct iphdr ); } /********************************************************* NAME : vrrp_hd_len *************************************************************/ static int vrrp_hd_len( vrrp_rt *vsrv ) { return sizeof( vrrp_pkt ) + vsrv->naddr*sizeof(uint32_t) ...Get VRRP: Increasing Reliability and Failover with the Virtual Router Redundance Protocol now with the O’Reilly learning platform.
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