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hv/hv_kvp_daemon: Some small fixes for handling NM keyfiles

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[ Upstream commit c3803203bc ]

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.

CC: Shradha Gupta <shradhagupta@linux.microsoft.com>
CC: Saurabh Sengar <ssengar@linux.microsoft.com>
Fixes: 42999c9046 ("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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Ani Sinha 2023-10-16 19:01:22 +05:30 committed by Greg Kroah-Hartman
parent 3fca09b62a
commit f969fd5986
2 changed files with 14 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
tools/hv/hv_kvp_daemon.c
View File

@ -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);

4
tools/hv/hv_set_ifconfig.sh
View File

@ -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
#