Mercurial > ecos-v3_0-branch
changeset 2514:d5dc1a185974
* src/dns.c: id global should be unsigned, in line with DNS header.
* include/dns_impl.inl (build_query): Guarantee id in header is only
16-bits.
Thanks to Frank Huang for the report.
| author | jlarmour |
|---|---|
| date | Tue, 12 Aug 2008 16:52:02 +0000 |
| parents | 9454b98df9aa |
| children | 24c0267fbb70 |
| files | packages/net/ns/dns/current/ChangeLog packages/net/ns/dns/current/include/dns_impl.inl packages/net/ns/dns/current/src/dns.c |
| diffstat | 3 files changed, 9 insertions(+), 2 deletions(-) [+] |
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--- a/packages/net/ns/dns/current/ChangeLog +++ b/packages/net/ns/dns/current/ChangeLog @@ -1,3 +1,10 @@ +2008-08-12 Jonathan Larmour <jifl@eCosCentric.com> + + * src/dns.c: id global should be unsigned, in line with DNS header. + * include/dns_impl.inl (build_query): Guarantee id in header is only + 16-bits. + Thanks to Frank Huang for the report. + 2006-05-19 Andrew Lunn <andrew.lunn@ascom.ch> * tests/dns1.c (dns_test_thread): Use CYG_NELEM from infra.
--- a/packages/net/ns/dns/current/include/dns_impl.inl +++ b/packages/net/ns/dns/current/include/dns_impl.inl @@ -199,7 +199,7 @@ build_query(const unsigned char * msg, c /* Fill out the header */ dns_hdr = (struct dns_header *) msg; - dns_hdr->id = htons(id++); + dns_hdr->id = (cyg_uint16)htons(id++); dns_hdr->rd = true; dns_hdr->opcode = DNS_QUERY; dns_hdr->qdcount = htons(1);
--- a/packages/net/ns/dns/current/src/dns.c +++ b/packages/net/ns/dns/current/src/dns.c @@ -80,7 +80,7 @@ #include <cyg/ns/dns/dns_priv.h> -static short id = 0; /* ID of the last query */ +static cyg_uint16 id = 0; /* ID of the last query */ static int s = -1; /* Socket to the DNS server */ static cyg_drv_mutex_t dns_mutex; /* Mutex to stop multiple queries as once */ static cyg_ucount32 ptdindex; /* Index for the per thread data */