From 1e5184284f7dd9b0d46feb2277547d2c0a14f369 Mon Sep 17 00:00:00 2001
From: Siyuan <siyuan@buildjet.com>
Date: Mon, 10 Nov 2025 16:56:43 +0000
Subject: [PATCH] fix(lldp): golangci-lint issues

---
 internal/lldp/neigh.go | 2 +-
 internal/lldp/rx.go    | 2 +-
 internal/lldp/tlv.go   | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/internal/lldp/neigh.go b/internal/lldp/neigh.go
index 7e2af084..0d85e9c7 100644
--- a/internal/lldp/neigh.go
+++ b/internal/lldp/neigh.go
@@ -30,7 +30,7 @@ type Neighbor struct {
 
 const (
 	NeighborSourceLLDP uint8 = 0x1
-	NeighborSourceCDP        = 0x2
+	NeighborSourceCDP  uint8 = 0x2
 )
 
 var (
diff --git a/internal/lldp/rx.go b/internal/lldp/rx.go
index 7953fbf8..f32a4f79 100644
--- a/internal/lldp/rx.go
+++ b/internal/lldp/rx.go
@@ -360,7 +360,7 @@ func (l *LLDP) stopCapture() error {
 		// write an empty packet to the TPacketRx to interrupt the blocking read
 		// it's a shitty workaround until https://github.com/google/gopacket/pull/777 is merged,
 		// or we have a better solution, see https://github.com/google/gopacket/issues/1064
-		l.tPacketRx.WritePacketData([]byte{})
+		_ = l.tPacketRx.WritePacketData([]byte{})
 	}()
 
 	// wait for the goroutine to finish
diff --git a/internal/lldp/tlv.go b/internal/lldp/tlv.go
index 022e304f..d4e23776 100644
--- a/internal/lldp/tlv.go
+++ b/internal/lldp/tlv.go
@@ -66,7 +66,7 @@ func tlvMgmtAddress(m *layers.LLDPMgmtAddress) layers.LinkLayerDiscoveryValue {
 
 func checkLLDPTLVLen(v layers.LinkLayerDiscoveryValue, l int) (err error) {
 	if len(v.Value) < l {
-		err = fmt.Errorf("invalid TLV %v length %d (wanted mimimum %v)", v.Type, len(v.Value), l)
+		err = fmt.Errorf("invalid TLV %v length %d (wanted minimum %d)", v.Type, len(v.Value), l)
 	}
 	return
 }