diff options
Diffstat (limited to 'drivers/scsi/be2iscsi/be_mgmt.c')
-rw-r--r-- | drivers/scsi/be2iscsi/be_mgmt.c | 124 |
1 files changed, 57 insertions, 67 deletions
diff --git a/drivers/scsi/be2iscsi/be_mgmt.c b/drivers/scsi/be2iscsi/be_mgmt.c index 83926e2..9ef9f76 100644 --- a/drivers/scsi/be2iscsi/be_mgmt.c +++ b/drivers/scsi/be2iscsi/be_mgmt.c @@ -1059,14 +1059,13 @@ mgmt_static_ip_modify(struct beiscsi_hba *phba, return rc; } -static int mgmt_modify_gateway(struct beiscsi_hba *phba, uint8_t *gt_addr, - uint32_t gtway_action, uint32_t param_len) +static int beiscsi_if_mod_gw(struct beiscsi_hba *phba, + u32 action, u32 ip_type, u8 *gw) { struct be_cmd_set_def_gateway_req *req; struct be_dma_mem nonemb_cmd; int rt_val; - rt_val = mgmt_alloc_cmd_data(phba, &nonemb_cmd, OPCODE_COMMON_ISCSI_NTWK_MODIFY_DEFAULT_GATEWAY, sizeof(*req)); @@ -1074,12 +1073,60 @@ static int mgmt_modify_gateway(struct beiscsi_hba *phba, uint8_t *gt_addr, return rt_val; req = nonemb_cmd.va; - req->action = gtway_action; - req->ip_addr.ip_type = BE2_IPV4; + req->action = action; + req->ip_addr.ip_type = ip_type; + memcpy(req->ip_addr.addr, gw, + (ip_type == BE2_IPV4) ? IP_V4_LEN : IP_V6_LEN); + return mgmt_exec_nonemb_cmd(phba, &nonemb_cmd, NULL, 0); +} - memcpy(req->ip_addr.addr, gt_addr, sizeof(req->ip_addr.addr)); +int beiscsi_if_set_gw(struct beiscsi_hba *phba, u32 ip_type, u8 *gw) +{ + struct be_cmd_get_def_gateway_resp gw_resp; + int rt_val; - return mgmt_exec_nonemb_cmd(phba, &nonemb_cmd, NULL, 0); + memset(&gw_resp, 0, sizeof(gw_resp)); + rt_val = beiscsi_if_get_gw(phba, ip_type, &gw_resp); + if (rt_val) { + beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_CONFIG, + "BG_%d : Failed to Get Gateway Addr\n"); + return rt_val; + } + + rt_val = beiscsi_if_mod_gw(phba, IP_ACTION_DEL, ip_type, + gw_resp.ip_addr.addr); + if (rt_val) { + beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_CONFIG, + "BG_%d : Failed to clear Gateway Addr Set\n"); + return rt_val; + } + + rt_val = beiscsi_if_mod_gw(phba, IP_ACTION_ADD, ip_type, gw); + if (rt_val) + beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_CONFIG, + "BG_%d : Failed to Set Gateway Addr\n"); + + return rt_val; +} + +int beiscsi_if_get_gw(struct beiscsi_hba *phba, u32 ip_type, + struct be_cmd_get_def_gateway_resp *resp) +{ + struct be_cmd_get_def_gateway_req *req; + struct be_dma_mem nonemb_cmd; + int rc; + + rc = mgmt_alloc_cmd_data(phba, &nonemb_cmd, + OPCODE_COMMON_ISCSI_NTWK_GET_DEFAULT_GATEWAY, + sizeof(*resp)); + if (rc) + return rc; + + req = nonemb_cmd.va; + req->ip_type = ip_type; + + return mgmt_exec_nonemb_cmd(phba, &nonemb_cmd, resp, + sizeof(*resp)); } int mgmt_set_ip(struct beiscsi_hba *phba, @@ -1156,7 +1203,7 @@ int mgmt_set_ip(struct beiscsi_hba *phba, /* Delete the Gateway settings if mode change is to DHCP */ if (boot_proto == ISCSI_BOOTPROTO_DHCP) { memset(>way_addr_set, 0, sizeof(gtway_addr_set)); - rc = mgmt_get_gateway(phba, BE2_IPV4, >way_addr_set); + rc = beiscsi_if_get_gw(phba, BE2_IPV4, >way_addr_set); if (rc) { beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_CONFIG, "BG_%d : Failed to Get Gateway Addr\n"); @@ -1165,8 +1212,8 @@ int mgmt_set_ip(struct beiscsi_hba *phba, if (gtway_addr_set.ip_addr.addr[0]) { gtway_addr = (uint8_t *)>way_addr_set.ip_addr.addr; - rc = mgmt_modify_gateway(phba, gtway_addr, - IP_ACTION_DEL, IP_V4_LEN); + rc = beiscsi_if_mod_gw(phba, IP_ACTION_DEL, + ip_type, gtway_addr); if (rc) { beiscsi_log(phba, KERN_WARNING, @@ -1202,63 +1249,6 @@ exit: return rc; } -int mgmt_set_gateway(struct beiscsi_hba *phba, - struct iscsi_iface_param_info *gateway_param) -{ - struct be_cmd_get_def_gateway_resp gtway_addr_set; - uint8_t *gtway_addr; - int rt_val; - - memset(>way_addr_set, 0, sizeof(gtway_addr_set)); - rt_val = mgmt_get_gateway(phba, BE2_IPV4, >way_addr_set); - if (rt_val) { - beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_CONFIG, - "BG_%d : Failed to Get Gateway Addr\n"); - return rt_val; - } - - if (gtway_addr_set.ip_addr.addr[0]) { - gtway_addr = (uint8_t *)>way_addr_set.ip_addr.addr; - rt_val = mgmt_modify_gateway(phba, gtway_addr, IP_ACTION_DEL, - gateway_param->len); - if (rt_val) { - beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_CONFIG, - "BG_%d : Failed to clear Gateway Addr Set\n"); - return rt_val; - } - } - - gtway_addr = (uint8_t *)&gateway_param->value; - rt_val = mgmt_modify_gateway(phba, gtway_addr, IP_ACTION_ADD, - gateway_param->len); - - if (rt_val) - beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_CONFIG, - "BG_%d : Failed to Set Gateway Addr\n"); - - return rt_val; -} - -int mgmt_get_gateway(struct beiscsi_hba *phba, int ip_type, - struct be_cmd_get_def_gateway_resp *gateway) -{ - struct be_cmd_get_def_gateway_req *req; - struct be_dma_mem nonemb_cmd; - int rc; - - rc = mgmt_alloc_cmd_data(phba, &nonemb_cmd, - OPCODE_COMMON_ISCSI_NTWK_GET_DEFAULT_GATEWAY, - sizeof(*gateway)); - if (rc) - return rc; - - req = nonemb_cmd.va; - req->ip_type = ip_type; - - return mgmt_exec_nonemb_cmd(phba, &nonemb_cmd, gateway, - sizeof(*gateway)); -} - int mgmt_get_if_info(struct beiscsi_hba *phba, int ip_type, struct be_cmd_get_if_info_resp **if_info) { |