tools: hv: kvp_daemon: make IPv6-only-injection work (787d6182) · Commits · 戴 / test

In the case the host only injects an IPv6 address, the dhcp_enabled flag is true (it's only for IPv4 according to Hyper-V host team), but we still need to proceed to parse the IPv6 information. Cc: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by:

Dexuan Cui <decui@microsoft.com> Reviewed-By:

Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by:

Greg Kroah-Hartman <gregkh@linuxfoundation.org>

tools/hv/hv_kvp_daemon.c

+6 −6

Original line number	Diff line number	Diff line
		@@ -1308,16 +1308,17 @@ static int kvp_set_ip_info(char if_name, struct hv_kvp_ipaddr_value new_val)
		if (error)
		goto setval_error;

		/*
		* The dhcp_enabled flag is only for IPv4. In the case the host only
		* injects an IPv6 address, the flag is true, but we still need to
		* proceed to parse and pass the IPv6 information to the
		* disto-specific script hv_set_ifconfig.
		*/
		if (new_val->dhcp_enabled) {
		error = kvp_write_file(file, "BOOTPROTO", "", "dhcp");
		if (error)
		goto setval_error;

		/*
		* We are done!.
		*/
		goto setval_done;

		} else {
		error = kvp_write_file(file, "BOOTPROTO", "", "none");
		if (error)
		@@ -1345,7 +1346,6 @@ static int kvp_set_ip_info(char if_name, struct hv_kvp_ipaddr_value new_val)
		if (error)
		goto setval_error;

		setval_done:
		fclose(file);

		/*

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