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Add missing support for IPv6 link local addresses (which include % followed by the interface name)

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This commit is contained in:
Sathish Yenna
2015-12-09 16:26:34 -06:00
parent 6eeef5eb7c
commit 7cfa93352e
2 changed files with 28 additions and 4 deletions
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6
src/socket_base.cpp
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@@ -796,6 +796,8 @@ int zmq::socket_base_t::connect (const char *addr_)
// Do some basic sanity checks on tcp:// address syntax
// - hostname starts with digit or letter, with embedded '-' or '.'
// - IPv6 address may contain hex chars and colons.
// - IPv6 link local address may contain % followed by interface name / zone_id
// (Reference: https://tools.ietf.org/html/rfc4007)
// - IPv4 address may contain decimal digits and dots.
// - Address must end in ":port" where port is *, or numeric
// - Address may contain two parts separated by ':'
@@ -806,8 +808,8 @@ int zmq::socket_base_t::connect (const char *addr_)
check++;
while (isalnum (*check)
|| isxdigit (*check)
|| *check == '.' || *check == '-' || *check == ':'|| *check == ';'
|| *check == ']')
|| *check == '.' || *check == '-' || *check == ':' || *check == '%'
|| *check == ';' || *check == ']')
check++;
}
// Assume the worst, now look for success