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Pull request: 5035-netip-arp-hosts

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Updates #5035.

Squashed commit of the following:

commit d1c4493ee4e28d05670c20532ebae1aa809d18da
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Tue Oct 25 14:26:52 2022 +0300

    aghnet: imp hosts rec equal

commit 0a7f40a64a819245fba20d3b481b0fc34e0c60e6
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Mon Oct 24 18:10:09 2022 +0300

    aghnet: move arp and hosts to netip.Addr
This commit is contained in:
Ainar Garipov
2022-10-25 15:08:12 +03:00
parent cebbb69a4c
commit 04c8e3b288
18 changed files with 173 additions and 194 deletions
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15
internal/aghnet/arpdb_bsd.go
View File

@@ -5,6 +5,7 @@ package aghnet
import (
"bufio"
"net"
"net/netip"
"strings"
"sync"
@@ -47,22 +48,28 @@ func parseArpA(sc *bufio.Scanner, lenHint int) (ns []Neighbor) {
if ipStr := fields[1]; len(ipStr) < 2 {
continue
} else if ip := net.ParseIP(ipStr[1 : len(ipStr)-1]); ip == nil {
} else if ip, err := netip.ParseAddr(ipStr[1 : len(ipStr)-1]); err != nil {
log.Debug("arpdb: parsing arp output: ip: %s", err)
continue
} else {
n.IP = ip
}
hwStr := fields[3]
if mac, err := net.ParseMAC(hwStr); err != nil {
mac, err := net.ParseMAC(hwStr)
if err != nil {
log.Debug("arpdb: parsing arp output: mac: %s", err)
continue
} else {
n.MAC = mac
}
host := fields[0]
if err := netutil.ValidateDomainName(host); err != nil {
log.Debug("parsing arp output: %s", err)
err = netutil.ValidateDomainName(host)
if err != nil {
log.Debug("arpdb: parsing arp output: host: %s", err)
} else {
n.Name = host
}