hyperv-daemons/hpvd-hv-hv_kvp_daemon-Some-...

100 lines
3.1 KiB
Diff

From 0b5a275023d7779db38f3d944103419532f034f4 Mon Sep 17 00:00:00 2001
From: Ani Sinha <anisinha@redhat.com>
Date: Mon, 16 Oct 2023 19:03:33 +0530
Subject: [PATCH 2/3] hv/hv_kvp_daemon: Some small fixes for handling NM
keyfiles
RH-Author: Ani Sinha <None>
RH-MergeRequest: 13: hv/hv_kvp_daemon:Support for keyfile based connection profile
RH-Jira: RHEL-9901
RH-Acked-by: Jon Maloy <jmaloy@redhat.com>
RH-Commit: [2/3] a6969ec766ed16a85e06204e79a0f1d2d432b214
Some small fixes:
- lets make sure we are not adding ipv4 addresses in ipv6 section in
keyfile and vice versa.
- ADDR_FAMILY_IPV6 is a bit in addr_family. Test that bit instead of
checking the whole value of addr_family.
- Some trivial fixes in hv_set_ifconfig.sh.
These fixes are proposed after doing some internal testing at Red Hat.
Cherry-picked from upstream linux
kernel commit c3803203bc5ec910a ("hv/hv_kvp_daemon: Some small fixes for handling NM keyfiles")
CC: Shradha Gupta <shradhagupta@linux.microsoft.com>
CC: Saurabh Sengar <ssengar@linux.microsoft.com>
Fixes: 42999c904612 ("hv/hv_kvp_daemon:Support for keyfile based connection profile")
Signed-off-by: Ani Sinha <anisinha@redhat.com>
Reviewed-by: Shradha Gupta <Shradhagupta@linux.microsoft.com>
Signed-off-by: Wei Liu <wei.liu@kernel.org>
Message-ID: <20231016133122.2419537-1-anisinha@redhat.com>
---
hv_kvp_daemon.c | 20 ++++++++++++--------
hv_set_ifconfig.sh | 4 ++--
2 files changed, 14 insertions(+), 10 deletions(-)
diff --git a/hv_kvp_daemon.c b/hv_kvp_daemon.c
index 264eeb9..318e2da 100644
--- a/hv_kvp_daemon.c
+++ b/hv_kvp_daemon.c
@@ -1421,7 +1421,7 @@ static int kvp_set_ip_info(char *if_name, struct hv_kvp_ipaddr_value *new_val)
if (error)
goto setval_error;
- if (new_val->addr_family == ADDR_FAMILY_IPV6) {
+ if (new_val->addr_family & ADDR_FAMILY_IPV6) {
error = fprintf(nmfile, "\n[ipv6]\n");
if (error < 0)
goto setval_error;
@@ -1455,14 +1455,18 @@ static int kvp_set_ip_info(char *if_name, struct hv_kvp_ipaddr_value *new_val)
if (error < 0)
goto setval_error;
- error = fprintf(nmfile, "gateway=%s\n", (char *)new_val->gate_way);
- if (error < 0)
- goto setval_error;
-
- error = fprintf(nmfile, "dns=%s\n", (char *)new_val->dns_addr);
- if (error < 0)
- goto setval_error;
+ /* we do not want ipv4 addresses in ipv6 section and vice versa */
+ if (is_ipv6 != is_ipv4((char *)new_val->gate_way)) {
+ error = fprintf(nmfile, "gateway=%s\n", (char *)new_val->gate_way);
+ if (error < 0)
+ goto setval_error;
+ }
+ if (is_ipv6 != is_ipv4((char *)new_val->dns_addr)) {
+ error = fprintf(nmfile, "dns=%s\n", (char *)new_val->dns_addr);
+ if (error < 0)
+ goto setval_error;
+ }
fclose(nmfile);
fclose(ifcfg_file);
diff --git a/hv_set_ifconfig.sh b/hv_set_ifconfig.sh
index 35aae6f..9c2ee30 100644
--- a/hv_set_ifconfig.sh
+++ b/hv_set_ifconfig.sh
@@ -53,7 +53,7 @@
# or "manual" if no boot-time protocol should be used)
#
# address1=ipaddr1/plen
-# address=ipaddr2/plen
+# address2=ipaddr2/plen
#
# gateway=gateway1;gateway2
#
@@ -61,7 +61,7 @@
#
# [ipv6]
# address1=ipaddr1/plen
-# address2=ipaddr1/plen
+# address2=ipaddr2/plen
#
# gateway=gateway1;gateway2
#
--
2.41.0