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[v2,2/6] AX.25: Print decoded addresses rather than hex numbers.

Message ID d3d37a741284abfde960cc54411fda09e639fd47.1632059758.git.ralf@linux-mips.org (mailing list archive)
State Accepted
Delegated to: David Ahern
Headers show
Series iproute2: Add basic AX.25, NETROM and ROSE support. | expand

Commit Message

Ralf Baechle Sept. 19, 2021, 1:30 p.m. UTC
Before this, ip would have printed the AX.25 address configured for an
AX.25 interface's default addresses as:

  link/ax25 98:92:9c:aa:b0:40:02 brd a2:a6:a8:40:40:40:00

which is pretty unreadable.  With this commit ip will decode AX.25
addresses like

  link/ax25 LINUX-1 brd QST-0

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 lib/ll_addr.c | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/lib/ll_addr.c b/lib/ll_addr.c
index 00b562ae..910e6daf 100644
--- a/lib/ll_addr.c
+++ b/lib/ll_addr.c
@@ -39,6 +39,8 @@  const char *ll_addr_n2a(const unsigned char *addr, int alen, int type,
 
 	if (alen == 16 && (type == ARPHRD_TUNNEL6 || type == ARPHRD_IP6GRE))
 		return inet_ntop(AF_INET6, addr, buf, blen);
+	if (alen == 7 && type == ARPHRD_AX25)
+		return ax25_ntop(AF_AX25, addr, buf, blen);
 
 	snprintf(buf, blen, "%02x", addr[0]);
 	for (i = 1, l = 2; i < alen && l < blen; i++, l += 3)