diff options
| author |  Jonas Gunz <himself@jonasgunz.de>
| 2021-06-01 19:34:19 +0200 |
|---|---|---|
| committer | Jonas Gunz <himself@jonasgunz.de>
| 2021-06-01 19:34:19 +0200 |
| commit | f9ecb7e5b111193db0f5d714e748762ee2b8be1b (patch) | |
| tree | 80f35a359b08785f772ae9da6687f8b651da8370 /src/server.c | |
| parent | 21369ab14763faec0abeb4e669cb0db62121b6fd (diff) | |
| download | dns-f9ecb7e5b111193db0f5d714e748762ee2b8be1b.tar.gz | |
C89 Compat
Diffstat (limited to 'src/server.c')
| -rw-r--r-- | src/server.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/server.c b/src/server.c index 28db427..6eb54e0 100644 --- a/src/server.c +++ b/src/server.c @@ -48,13 +48,15 @@ void server_start ( server_config_t* _config ) } void server_handle_connection ( int _socket, database_t* _zone_db ) { + unsigned int i; + char recv_buffer[ UDP_BUFFER_LEN ]; int recv_len = 0; char answ_buffer[ UDP_BUFFER_LEN ]; int answ_len = UDP_BUFFER_LEN; int answ_cnt = DNS_HEADER_LEN; - // preload with header length, because it is written last. + /* preload with header length, because it is written last. */ struct sockaddr_in sock_client_addr; socklen_t sock_client_addr_len = sizeof( struct sockaddr_in ); @@ -88,11 +90,11 @@ void server_handle_connection ( int _socket, database_t* _zone_db ) { memset( &answ_header, 0, sizeof( dns_header_t ) ); answ_header.id = dns_req.header.id; - answ_header.QR = 1; // Response - answ_header.AA = 1; // Authorative answer + answ_header.QR = 1; /* Response */ + answ_header.AA = 1; /* Authorative answer */ - // TODO test with artificially large rdata to exceed buffer - for (unsigned int i = 0; i < dns_req.question_count; i++) { + /* TODO test with artificially large rdata to exceed buffer */ + for (i = 0; i < dns_req.question_count; i++) { int cnt_inc = 0; database_rdata_t db_rdata; dns_question_t *quest = &dns_req.question[i]; |