diff options
Diffstat (limited to 'discover/platform-powerpc.c')
| -rw-r--r-- | discover/platform-powerpc.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/discover/platform-powerpc.c b/discover/platform-powerpc.c index 0e3a10b..b426df6 100644 --- a/discover/platform-powerpc.c +++ b/discover/platform-powerpc.c @@ -1121,6 +1121,7 @@ static void get_ipmi_network_override(struct platform_powerpc *platform, const uint32_t magic_value = 0x21706221; uint8_t resp[resp_len]; uint32_t cookie; + bool persistent; int i, rc; uint8_t req[] = { 0x61, /* parameter selector: OEM section (network) */ @@ -1169,18 +1170,21 @@ static void get_ipmi_network_override(struct platform_powerpc *platform, return; } - /* Check for valid parameters. For now ignore the persistent flag */ + /* Check that the parameters are valid */ if (resp[2] & 0x80) { pb_debug("platform: network override is invalid/locked\n"); return; } - /* Check for valid parameters in the boot flags section, ignoring the - * persistent bit */ + /* Check for valid parameters in the boot flags section */ if (!(resp[3] & 0x80)) { pb_debug("platform: network override valid flag not set\n"); return; } + /* Read the persistent flag; if it is set we need to save this config */ + persistent = resp[3] & 0x40; + if (persistent) + pb_debug("platform: network override is persistent\n"); /* Check 4-byte cookie value */ i = 4; @@ -1202,7 +1206,15 @@ static void get_ipmi_network_override(struct platform_powerpc *platform, } /* Interpret the rest of the interface config */ - parse_ipmi_interface_override(config, &resp[i], resp_len - i); + rc = parse_ipmi_interface_override(config, &resp[i], resp_len - i); + + if (!rc && persistent) { + /* Write this new config to NVRAM */ + update_network_config(platform, config); + rc = write_nvram(platform); + if (rc) + pb_log("platform: Failed to save persistent interface override\n"); + } } static int load_config(struct platform *p, struct config *config) |
