net: dhcp6: pxe: Add DHCP/PXE commands for IPv6
Adds commands to support DHCP and PXE with IPv6.
New configs added:
- CMD_DHCP6
- DHCP6_PXE_CLIENTARCH
- DHCP6_PXE_DHCP_OPTION
- DHCP6_ENTERPRISE_ID
New commands added (when IPv6 is enabled):
- dhcp6
- pxe get -ipv6
- pxe boot -ipv6
Signed-off-by: Sean Edmond <seanedmond@microsoft.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
diff --git a/boot/bootmeth_distro.c b/boot/bootmeth_distro.c
index 3569298..b4b73ec 100644
--- a/boot/bootmeth_distro.c
+++ b/boot/bootmeth_distro.c
@@ -150,7 +150,7 @@
info.dev = dev;
info.bflow = bflow;
ret = pxe_setup_ctx(&ctx, &cmdtp, distro_getfile, &info, true,
- bflow->subdir);
+ bflow->subdir, false);
if (ret)
return log_msg_ret("ctx", -EINVAL);
diff --git a/boot/bootmeth_pxe.c b/boot/bootmeth_pxe.c
index ecf8557..5a8af2b 100644
--- a/boot/bootmeth_pxe.c
+++ b/boot/bootmeth_pxe.c
@@ -70,7 +70,7 @@
addr = simple_strtoul(addr_str, NULL, 16);
log_debug("calling pxe_get()\n");
- ret = pxe_get(addr, &bootdir, &size);
+ ret = pxe_get(addr, &bootdir, &size, false);
log_debug("pxe_get() returned %d\n", ret);
if (ret)
return log_msg_ret("pxeb", ret);
@@ -146,7 +146,7 @@
info.bflow = bflow;
info.cmdtp = &cmdtp;
ret = pxe_setup_ctx(ctx, &cmdtp, distro_pxe_getfile, &info, false,
- bflow->subdir);
+ bflow->subdir, false);
if (ret)
return log_msg_ret("ctx", -EINVAL);
diff --git a/boot/pxe_utils.c b/boot/pxe_utils.c
index 3a1e50f..d13c47d 100644
--- a/boot/pxe_utils.c
+++ b/boot/pxe_utils.c
@@ -1578,7 +1578,7 @@
int pxe_setup_ctx(struct pxe_context *ctx, struct cmd_tbl *cmdtp,
pxe_getfile_func getfile, void *userdata,
- bool allow_abs_path, const char *bootfile)
+ bool allow_abs_path, const char *bootfile, bool use_ipv6)
{
const char *last_slash;
size_t path_len = 0;
@@ -1588,6 +1588,7 @@
ctx->getfile = getfile;
ctx->userdata = userdata;
ctx->allow_abs_path = allow_abs_path;
+ ctx->use_ipv6 = use_ipv6;
/* figure out the boot directory, if there is one */
if (bootfile && strlen(bootfile) >= MAX_TFTP_PATH_LEN)