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| author | Sridhar Samudrala <sri@us.ibm.com> | 2008-08-01 17:01:28 -0700 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2008-08-09 20:58:19 -0700 |
| commit | 740871b0f56f371f2c4566999da98f0372f21a1d (patch) | |
| tree | 080f481f300676a7f89e6e01e02bd2bfbf97f5a1 | |
| parent | 544abd789eebfafa0bb3f250f6a824e808e32122 (diff) | |
| download | tftp-hpa-740871b0f56f371f2c4566999da98f0372f21a1d.tar.gz | |
Fix numeric IPv6 address handling
The following patch sets additional hints to restrict the addresses
returned by getaddrinfo() to specify preferred socket type, protocol
and a flag to return only v4/v6 addresses based on the configured
addresses.
Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| -rw-r--r-- | common/tftpsubs.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/common/tftpsubs.c b/common/tftpsubs.c index a796bec..8c999f6 100644 --- a/common/tftpsubs.c +++ b/common/tftpsubs.c @@ -308,7 +308,9 @@ set_sock_addr(char *host,union sock_addr *s, char **name) memset(&hints, 0, sizeof(hints)); hints.ai_family = s->sa.sa_family; - hints.ai_flags = AI_CANONNAME; + hints.ai_flags = AI_CANONNAME | AI_ADDRCONFIG; + hints.ai_socktype = SOCK_DGRAM; + hints.ai_protocol = IPPROTO_UDP; err = getaddrinfo(strip_address(host), NULL, &hints, &addrResult); if (err) return err; |