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lxip: network reconfiguration support

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This commit is contained in:
Christian Prochaska
2017-02-07 20:52:34 +01:00
committed by Norman Feske
parent aa602032dd
commit a1453d83ff
5 changed files with 42 additions and 25 deletions
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18
repos/dde_linux/src/lib/libc_lxip/plugin.cc
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@ -83,8 +83,13 @@ struct Plugin : Libc::Plugin
Genode::Heap heap;
Lxip::Socketcall &socketcall;
Socketcall(Genode::Env &env, char const *address_config)
: heap(env.ram(), env.rm()), socketcall(Lxip::init(env, address_config))
Socketcall(Genode::Env &env,
char const *ip_addr_str,
char const *netmask_str,
char const *gateway_str)
: heap(env.ram(), env.rm()),
socketcall(Lxip::init(env, ip_addr_str, netmask_str,
gateway_str, gateway_str))
{ }
};
@ -174,7 +179,6 @@ void Plugin::init(Genode::Env &env)
char netmask_str[16] = {0};
char gateway_str[16] = {0};
char address_buf[128];
char const *address_config;
Genode::Attached_rom_dataspace config { env, "config"} ;
@ -214,18 +218,12 @@ void Plugin::init(Genode::Env &env)
"ip_addr=", Genode::Cstring(ip_addr_str), " "
"netmask=", Genode::Cstring(netmask_str), " "
"gateway=", Genode::Cstring(gateway_str));
Genode::snprintf(address_buf, sizeof(address_buf), "%s::%s:%s:::off",
ip_addr_str, gateway_str, netmask_str);
address_config = address_buf;
}
catch (...) {
Genode::log("Using DHCP for interface configuration.");
address_config = "dhcp";
}
Genode::log("Plugin::init() address config=", address_config);
socketconstruct.construct(env, address_config);
socketconstruct.construct(env, ip_addr_str, netmask_str, gateway_str);
};
/* TODO shameful copied from lwip... generalize this */