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authorDavid Gibson <david@gibson.dropbear.id.au>2022-07-22 15:31:17 +1000
committerStefano Brivio <sbrivio@redhat.com>2022-07-30 22:12:50 +0200
commit5e12d23acbda8871848c6221a4f14e5b7daff66f (patch)
tree7f171e09937df535be0dc2c78c097b9681ffdf68 /dhcpv6.c
parentc984ee5afdd84098fc103e110f4501d0ea196fe8 (diff)
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Separate IPv4 and IPv6 configuration
After recent changes, conf_ip() now has essentially entirely disjoint paths for IPv4 and IPv6 configuration. So, it's cleaner to split them out into different functions conf_ip4() and conf_ip6(). Splitting these out also lets us make the interface a bit nicer, having them return success or failure directly, rather than manipulating c->v4 and c->v6 to indicate success/failure of the two versions. Since these functions may also initialize the interface index for each protocol, it turns out we can then drop c->v4 and c->v6 entirely, replacing tests on those with tests on whether c->ifi4 or c->ifi6 is non-zero (since a 0 interface index is never valid). Signed-off-by: David Gibson <david@gibson.dropbear.id.au> [sbrivio: Whitespace fixes] Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Diffstat (limited to 'dhcpv6.c')
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