| 51,7 → 51,10 |
|---|
| icmp_header_ref header; |
| |
| header = ( icmp_header_ref ) packet_get_data( packet ); |
| if( ! header ) return ENOMEM; |
| if(( ! header ) |
| || ( packet_get_data_length( packet ) < sizeof( icmp_header_t ))){ |
| return 0; |
| } |
| if( type ) * type = header->type; |
| if( code ) * code = header->code; |
| if( pointer ) * pointer = header->un.param.pointer; |
| 59,7 → 62,10 |
|---|
| return sizeof( icmp_header_t ); |
| } |
| |
| int icmp_client_header_length( packet_t packet ){ |
| size_t icmp_client_header_length( packet_t packet ){ |
| if( packet_get_data_length( packet ) < sizeof( icmp_header_t )){ |
| return 0; |
| } |
| return sizeof( icmp_header_t ); |
| } |
| |