diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/netlabel/netlabel_cipso_v4.c | 41 | ||||
-rw-r--r-- | net/netlabel/netlabel_cipso_v4.h | 6 | ||||
-rw-r--r-- | net/netlabel/netlabel_kapi.c | 3 |
3 files changed, 48 insertions, 2 deletions
diff --git a/net/netlabel/netlabel_cipso_v4.c b/net/netlabel/netlabel_cipso_v4.c index db83a67cbc7..fff32b70efa 100644 --- a/net/netlabel/netlabel_cipso_v4.c +++ b/net/netlabel/netlabel_cipso_v4.c @@ -365,6 +365,43 @@ add_pass_failure: } /** + * netlbl_cipsov4_add_local - Adds a CIPSO V4 DOI definition + * @info: the Generic NETLINK info block + * + * Description: + * Create a new CIPSO_V4_MAP_LOCAL DOI definition based on the given ADD + * message and add it to the CIPSO V4 engine. Return zero on success and + * non-zero on error. + * + */ +static int netlbl_cipsov4_add_local(struct genl_info *info) +{ + int ret_val; + struct cipso_v4_doi *doi_def = NULL; + + if (!info->attrs[NLBL_CIPSOV4_A_TAGLST]) + return -EINVAL; + + doi_def = kmalloc(sizeof(*doi_def), GFP_KERNEL); + if (doi_def == NULL) + return -ENOMEM; + doi_def->type = CIPSO_V4_MAP_LOCAL; + + ret_val = netlbl_cipsov4_add_common(info, doi_def); + if (ret_val != 0) + goto add_local_failure; + + ret_val = cipso_v4_doi_add(doi_def); + if (ret_val != 0) + goto add_local_failure; + return 0; + +add_local_failure: + cipso_v4_doi_free(doi_def); + return ret_val; +} + +/** * netlbl_cipsov4_add - Handle an ADD message * @skb: the NETLINK buffer * @info: the Generic NETLINK info block @@ -401,6 +438,10 @@ static int netlbl_cipsov4_add(struct sk_buff *skb, struct genl_info *info) type_str = "pass"; ret_val = netlbl_cipsov4_add_pass(info); break; + case CIPSO_V4_MAP_LOCAL: + type_str = "local"; + ret_val = netlbl_cipsov4_add_local(info); + break; } if (ret_val == 0) atomic_inc(&netlabel_mgmt_protocount); diff --git a/net/netlabel/netlabel_cipso_v4.h b/net/netlabel/netlabel_cipso_v4.h index fb3957f1d69..c8a4079261f 100644 --- a/net/netlabel/netlabel_cipso_v4.h +++ b/net/netlabel/netlabel_cipso_v4.h @@ -50,7 +50,8 @@ * NLBL_CIPSOV4_A_MLSLVLLST * NLBL_CIPSOV4_A_MLSCATLST * - * If using CIPSO_V4_MAP_PASS no additional attributes are required. + * If using CIPSO_V4_MAP_PASS or CIPSO_V4_MAP_LOCAL no additional attributes + * are required. * * o REMOVE: * Sent by an application to remove a specific DOI mapping table from the @@ -81,7 +82,8 @@ * NLBL_CIPSOV4_A_MLSLVLLST * NLBL_CIPSOV4_A_MLSCATLST * - * If using CIPSO_V4_MAP_PASS no additional attributes are required. + * If using CIPSO_V4_MAP_PASS or CIPSO_V4_MAP_LOCAL no additional attributes + * are required. * * o LISTALL: * This message is sent by an application to list the valid DOIs on the diff --git a/net/netlabel/netlabel_kapi.c b/net/netlabel/netlabel_kapi.c index 8435b15c3f7..b32eceb3ab0 100644 --- a/net/netlabel/netlabel_kapi.c +++ b/net/netlabel/netlabel_kapi.c @@ -163,6 +163,9 @@ cfg_cipsov4_add_map_return: case CIPSO_V4_MAP_PASS: type_str = "pass"; break; + case CIPSO_V4_MAP_LOCAL: + type_str = "local"; + break; default: type_str = "(unknown)"; } |