Ping. On 20.03.2013 15:31, Andreas Oberritter wrote: > * Doesn't require the 'hostname' option in /etc/network/interfaces, > and thus makes udhcpc behave like other clients. > > Signed-off-by: Andreas Oberritter <[email protected]> > --- > networking/udhcp/dhcpc.c | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/networking/udhcp/dhcpc.c b/networking/udhcp/dhcpc.c > index fe2e681..35487b6 100644 > --- a/networking/udhcp/dhcpc.c > +++ b/networking/udhcp/dhcpc.c > @@ -1375,6 +1375,15 @@ int udhcpc_main(int argc UNUSED_PARAM, char **argv) > logmode |= LOGMODE_SYSLOG; > } > > + /* try to get hostname from OS */ > + if (!client_config.hostname) { > + char hostname[256]; /* SUSv2: hostnames are <= 255 bytes */ > + if (gethostname(hostname, sizeof(hostname)) == 0) { > + hostname[sizeof(hostname) - 1] = '\0'; > + client_config.hostname = > alloc_dhcp_option(DHCP_HOST_NAME, hostname, 0); > + } > + } > + > /* Make sure fd 0,1,2 are open */ > bb_sanitize_stdio(); > /* Equivalent of doing a fflush after every \n */ >
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