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| author | Lennart Poettering <lennart@poettering.net> | 2018-04-20 16:33:00 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2018-04-26 13:51:44 +0200 |
| commit | 4e964aa05c4c3e305de6e9ebcb7c9a49f557effc (patch) | |
| tree | 1757700d474bab8e84498bf6bc19bc72b5ec28be /src/network/netdev/tuntap.c | |
| parent | 79138a384f0c6a0d47cf97cf5a917f32ec4a9ba9 (diff) | |
| download | systemd-4e964aa05c4c3e305de6e9ebcb7c9a49f557effc.tar.gz | |
networkd,udev: clean up MTU handling
This cleans up handling of MTU values across the codebase. Previously
MTU values where stored sometimes in uint32_t, sometimes in uint16_t,
sometimes unsigned and sometimes in size_t. This now unifies this to
uint32_t across the codebase, as that's what netlink spits out, and what
the majority was already using.
Also, all MTU parameters are now parsed with config_parse_mtu() and
config_parse_ipv6_mtu() is dropped as it is now unneeded.
(Note there is one exception for the MTU typing: in the DCHPv4 code we
continue to process the MTU as uint16_t value, as it is encoded like
that in the protocol, and it's probably better stay close to the
protocol there.)
Diffstat (limited to 'src/network/netdev/tuntap.c')
| -rw-r--r-- | src/network/netdev/tuntap.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/network/netdev/tuntap.c b/src/network/netdev/tuntap.c index 1d037f2985..3dd962440d 100644 --- a/src/network/netdev/tuntap.c +++ b/src/network/netdev/tuntap.c @@ -144,7 +144,7 @@ static void tuntap_done(NetDev *netdev) { static int tuntap_verify(NetDev *netdev, const char *filename) { assert(netdev); - if (netdev->mtu) + if (netdev->mtu != 0) log_netdev_warning(netdev, "MTU configured for %s, ignoring", netdev_kind_to_string(netdev->kind)); if (netdev->mac) |