[PATCH proxmox v2 2/7] network-types: derive Display and FromStr for network bond types

[Christoph Heiss <c.heiss@proxmox.com>]

Since the names implemented manually through the Display trait are equal
to the serde-serialized variants, use serde_plain for that too.

Signed-off-by: Christoph Heiss <c.heiss@proxmox.com>
---
Extracted and rebased from the original pve-installer series, as the
rest for `proxmox` has been applied.

Changes v1 -> v2:
  * new patch

 proxmox-network-types/src/bond.rs | 28 ++++------------------------
 1 file changed, 4 insertions(+), 24 deletions(-)

diff --git a/proxmox-network-types/src/bond.rs b/proxmox-network-types/src/bond.rs
index b31e3984..a49de317 100644
--- a/proxmox-network-types/src/bond.rs
+++ b/proxmox-network-types/src/bond.rs
@@ -1,7 +1,5 @@
 //! Types for Linux bonding interfaces.
 
-use std::fmt;
-
 use serde::{Deserialize, Serialize};
 
 #[cfg(feature = "api-types")]
@@ -30,19 +28,8 @@ pub enum LinuxBondMode {
     BalanceAlb = 6,
 }
 
-impl fmt::Display for LinuxBondMode {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        f.write_str(match self {
-            LinuxBondMode::BalanceRr => "balance-rr",
-            LinuxBondMode::ActiveBackup => "active-backup",
-            LinuxBondMode::BalanceXor => "balance-xor",
-            LinuxBondMode::Broadcast => "broadcast",
-            LinuxBondMode::Ieee802_3ad => "802.3ad",
-            LinuxBondMode::BalanceTlb => "balance-tlb",
-            LinuxBondMode::BalanceAlb => "balance-alb",
-        })
-    }
-}
+serde_plain::derive_display_from_serialize!(LinuxBondMode);
+serde_plain::derive_fromstr_from_deserialize!(LinuxBondMode);
 
 #[cfg_attr(feature = "api-types", api())]
 #[derive(Debug, Copy, Clone, PartialEq, Eq, Serialize, Deserialize)]
@@ -60,12 +47,5 @@ pub enum BondXmitHashPolicy {
     Layer3_4 = 2,
 }
 
-impl fmt::Display for BondXmitHashPolicy {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        f.write_str(match self {
-            BondXmitHashPolicy::Layer2 => "layer2",
-            BondXmitHashPolicy::Layer2_3 => "layer2+3",
-            BondXmitHashPolicy::Layer3_4 => "layer3+4",
-        })
-    }
-}
+serde_plain::derive_display_from_serialize!(BondXmitHashPolicy);
+serde_plain::derive_fromstr_from_deserialize!(BondXmitHashPolicy);
-- 
2.56.0