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Return address in pure IPv4 notation by getAddrString if IPv6 address is IPv4-mapped.

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Andrew Yourtchenko
2015-06-24 02:07:06 +02:00
parent 37f50695ee
commit 21ee21cc23
1 changed files with 2 additions and 0 deletions
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2
lib/pure/rawsockets.nim
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@@ -339,6 +339,8 @@ proc getAddrString*(sockAddr: ptr SockAddr): string =
var v6addr = cast[ptr Sockaddr_in6](sockAddr).sin6_addr
result = newString(posix.INET6_ADDRSTRLEN)
discard posix.inet_ntop(posix.AF_INET6, addr cast[ptr Sockaddr_in6](sockAddr).sin6_addr, result.cstring, result.len.int32)
if posix.IN6_IS_ADDR_V4MAPPED(addr cast[ptr Sockaddr_in6](sockAddr).sin6_addr) != 0:
result = result.substr("::ffff:".len)
else:
raise newException(OSError, "unknown socket family in getAddrString")