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Date: Fri, 16 Jan 2015 05:29:00 -0800 From: Jeff Kirsher <jeffrey.t.kirsher@...el.com> To: davem@...emloft.net Cc: Shannon Nelson <shannon.nelson@...el.com>, netdev@...r.kernel.org, nhorman@...hat.com, sassmann@...hat.com, jogreene@...hat.com, Jeff Kirsher <jeffrey.t.kirsher@...el.com> Subject: [net-next v2 11/17] i40e: add more struct size checks From: Shannon Nelson <shannon.nelson@...el.com> Add struct size checks to many of the indirect structs and a few command structs that were left out previously. Change-ID: I7810b9af0f04e3ced670639f8671daf7df9b3f4d Signed-off-by: Shannon Nelson <shannon.nelson@...el.com> Acked-by: Greg Rose <gregory.v.rose@...el.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com> --- drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h | 43 ++++++++++++++++++++++ .../net/ethernet/intel/i40evf/i40e_adminq_cmd.h | 43 ++++++++++++++++++++++ 2 files changed, 86 insertions(+) diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h index 490dfcf..20cada5 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h +++ b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h @@ -456,6 +456,8 @@ struct i40e_aqc_arp_proxy_data { u8 mac_addr[6]; }; +I40E_CHECK_STRUCT_LEN(0x14, i40e_aqc_arp_proxy_data); + /* Set NS Proxy Table Entry Command (indirect 0x0105) */ struct i40e_aqc_ns_proxy_data { __le16 table_idx_mac_addr_0; @@ -481,6 +483,8 @@ struct i40e_aqc_ns_proxy_data { u8 ipv6_addr_1[16]; }; +I40E_CHECK_STRUCT_LEN(0x3c, i40e_aqc_ns_proxy_data); + /* Manage LAA Command (0x0106) - obsolete */ struct i40e_aqc_mng_laa { __le16 command_flags; @@ -491,6 +495,8 @@ struct i40e_aqc_mng_laa { u8 reserved2[6]; }; +I40E_CHECK_CMD_LENGTH(i40e_aqc_mng_laa); + /* Manage MAC Address Read Command (indirect 0x0107) */ struct i40e_aqc_mac_address_read { __le16 command_flags; @@ -562,6 +568,8 @@ struct i40e_aqc_get_switch_config_header_resp { u8 reserved[12]; }; +I40E_CHECK_CMD_LENGTH(i40e_aqc_get_switch_config_header_resp); + struct i40e_aqc_switch_config_element_resp { u8 element_type; #define I40E_AQ_SW_ELEM_TYPE_MAC 1 @@ -587,6 +595,8 @@ struct i40e_aqc_switch_config_element_resp { __le16 element_info; }; +I40E_CHECK_STRUCT_LEN(0x10, i40e_aqc_switch_config_element_resp); + /* Get Switch Configuration (indirect 0x0200) * an array of elements are returned in the response buffer * the first in the array is the header, remainder are elements @@ -596,6 +606,8 @@ struct i40e_aqc_get_switch_config_resp { struct i40e_aqc_switch_config_element_resp element[1]; }; +I40E_CHECK_STRUCT_LEN(0x20, i40e_aqc_get_switch_config_resp); + /* Add Statistics (direct 0x0201) * Remove Statistics (direct 0x0202) */ @@ -661,6 +673,8 @@ struct i40e_aqc_switch_resource_alloc_element_resp { u8 reserved2[6]; }; +I40E_CHECK_STRUCT_LEN(0x10, i40e_aqc_switch_resource_alloc_element_resp); + /* Add VSI (indirect 0x0210) * this indirect command uses struct i40e_aqc_vsi_properties_data * as the indirect buffer (128 bytes) @@ -1092,6 +1106,8 @@ struct i40e_aqc_remove_tag { u8 reserved[12]; }; +I40E_CHECK_CMD_LENGTH(i40e_aqc_remove_tag); + /* Add multicast E-Tag (direct 0x0257) * del multicast E-Tag (direct 0x0258) only uses pv_seid and etag fields * and no external data @@ -1359,6 +1375,8 @@ struct i40e_aqc_configure_vsi_ets_sla_bw_data { u8 reserved1[28]; }; +I40E_CHECK_STRUCT_LEN(0x40, i40e_aqc_configure_vsi_ets_sla_bw_data); + /* Configure VSI Bandwidth Allocation per Traffic Type (indirect 0x0407) * responds with i40e_aqc_qs_handles_resp */ @@ -1370,6 +1388,8 @@ struct i40e_aqc_configure_vsi_tc_bw_data { __le16 qs_handles[8]; }; +I40E_CHECK_STRUCT_LEN(0x20, i40e_aqc_configure_vsi_tc_bw_data); + /* Query vsi bw configuration (indirect 0x0408) */ struct i40e_aqc_query_vsi_bw_config_resp { u8 tc_valid_bits; @@ -1383,6 +1403,8 @@ struct i40e_aqc_query_vsi_bw_config_resp { u8 reserved3[23]; }; +I40E_CHECK_STRUCT_LEN(0x40, i40e_aqc_query_vsi_bw_config_resp); + /* Query VSI Bandwidth Allocation per Traffic Type (indirect 0x040A) */ struct i40e_aqc_query_vsi_ets_sla_config_resp { u8 tc_valid_bits; @@ -1394,6 +1416,8 @@ struct i40e_aqc_query_vsi_ets_sla_config_resp { __le16 tc_bw_max[2]; }; +I40E_CHECK_STRUCT_LEN(0x20, i40e_aqc_query_vsi_ets_sla_config_resp); + /* Configure Switching Component Bandwidth Limit (direct 0x0410) */ struct i40e_aqc_configure_switching_comp_bw_limit { __le16 seid; @@ -1421,6 +1445,8 @@ struct i40e_aqc_configure_switching_comp_ets_data { u8 reserved2[96]; }; +I40E_CHECK_STRUCT_LEN(0x80, i40e_aqc_configure_switching_comp_ets_data); + /* Configure Switching Component Bandwidth Limits per Tc (indirect 0x0416) */ struct i40e_aqc_configure_switching_comp_ets_bw_limit_data { u8 tc_valid_bits; @@ -1432,6 +1458,9 @@ struct i40e_aqc_configure_switching_comp_ets_bw_limit_data { u8 reserved1[28]; }; +I40E_CHECK_STRUCT_LEN(0x40, + i40e_aqc_configure_switching_comp_ets_bw_limit_data); + /* Configure Switching Component Bandwidth Allocation per Tc * (indirect 0x0417) */ @@ -1443,6 +1472,8 @@ struct i40e_aqc_configure_switching_comp_bw_config_data { u8 reserved1[20]; }; +I40E_CHECK_STRUCT_LEN(0x20, i40e_aqc_configure_switching_comp_bw_config_data); + /* Query Switching Component Configuration (indirect 0x0418) */ struct i40e_aqc_query_switching_comp_ets_config_resp { u8 tc_valid_bits; @@ -1453,6 +1484,8 @@ struct i40e_aqc_query_switching_comp_ets_config_resp { u8 reserved2[23]; }; +I40E_CHECK_STRUCT_LEN(0x40, i40e_aqc_query_switching_comp_ets_config_resp); + /* Query PhysicalPort ETS Configuration (indirect 0x0419) */ struct i40e_aqc_query_port_ets_config_resp { u8 reserved[4]; @@ -1468,6 +1501,8 @@ struct i40e_aqc_query_port_ets_config_resp { u8 reserved3[32]; }; +I40E_CHECK_STRUCT_LEN(0x44, i40e_aqc_query_port_ets_config_resp); + /* Query Switching Component Bandwidth Allocation per Traffic Type * (indirect 0x041A) */ @@ -1482,6 +1517,8 @@ struct i40e_aqc_query_switching_comp_bw_config_resp { __le16 tc_bw_max[2]; }; +I40E_CHECK_STRUCT_LEN(0x20, i40e_aqc_query_switching_comp_bw_config_resp); + /* Suspend/resume port TX traffic * (direct 0x041B and 0x041C) uses the generic SEID struct */ @@ -1495,6 +1532,8 @@ struct i40e_aqc_configure_partition_bw_data { u8 max_bw[16]; /* bandwidth limit */ }; +I40E_CHECK_STRUCT_LEN(0x22, i40e_aqc_configure_partition_bw_data); + /* Get and set the active HMC resource profile and status. * (direct 0x0500) and (direct 0x0501) */ @@ -1577,6 +1616,8 @@ struct i40e_aqc_module_desc { u8 reserved2[8]; }; +I40E_CHECK_STRUCT_LEN(0x20, i40e_aqc_module_desc); + struct i40e_aq_get_phy_abilities_resp { __le32 phy_type; /* bitmap using the above enum for offsets */ u8 link_speed; /* bitmap using the above enum bit patterns */ @@ -1605,6 +1646,8 @@ struct i40e_aq_get_phy_abilities_resp { struct i40e_aqc_module_desc qualified_module[I40E_AQ_PHY_MAX_QMS]; }; +I40E_CHECK_STRUCT_LEN(0x218, i40e_aq_get_phy_abilities_resp); + /* Set PHY Config (direct 0x0601) */ struct i40e_aq_set_phy_config { /* same bits as above in all */ __le32 phy_type; diff --git a/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h index a20b2b0..1b80846 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h @@ -456,6 +456,8 @@ struct i40e_aqc_arp_proxy_data { u8 mac_addr[6]; }; +I40E_CHECK_STRUCT_LEN(0x14, i40e_aqc_arp_proxy_data); + /* Set NS Proxy Table Entry Command (indirect 0x0105) */ struct i40e_aqc_ns_proxy_data { __le16 table_idx_mac_addr_0; @@ -481,6 +483,8 @@ struct i40e_aqc_ns_proxy_data { u8 ipv6_addr_1[16]; }; +I40E_CHECK_STRUCT_LEN(0x3c, i40e_aqc_ns_proxy_data); + /* Manage LAA Command (0x0106) - obsolete */ struct i40e_aqc_mng_laa { __le16 command_flags; @@ -491,6 +495,8 @@ struct i40e_aqc_mng_laa { u8 reserved2[6]; }; +I40E_CHECK_CMD_LENGTH(i40e_aqc_mng_laa); + /* Manage MAC Address Read Command (indirect 0x0107) */ struct i40e_aqc_mac_address_read { __le16 command_flags; @@ -562,6 +568,8 @@ struct i40e_aqc_get_switch_config_header_resp { u8 reserved[12]; }; +I40E_CHECK_CMD_LENGTH(i40e_aqc_get_switch_config_header_resp); + struct i40e_aqc_switch_config_element_resp { u8 element_type; #define I40E_AQ_SW_ELEM_TYPE_MAC 1 @@ -587,6 +595,8 @@ struct i40e_aqc_switch_config_element_resp { __le16 element_info; }; +I40E_CHECK_STRUCT_LEN(0x10, i40e_aqc_switch_config_element_resp); + /* Get Switch Configuration (indirect 0x0200) * an array of elements are returned in the response buffer * the first in the array is the header, remainder are elements @@ -596,6 +606,8 @@ struct i40e_aqc_get_switch_config_resp { struct i40e_aqc_switch_config_element_resp element[1]; }; +I40E_CHECK_STRUCT_LEN(0x20, i40e_aqc_get_switch_config_resp); + /* Add Statistics (direct 0x0201) * Remove Statistics (direct 0x0202) */ @@ -661,6 +673,8 @@ struct i40e_aqc_switch_resource_alloc_element_resp { u8 reserved2[6]; }; +I40E_CHECK_STRUCT_LEN(0x10, i40e_aqc_switch_resource_alloc_element_resp); + /* Add VSI (indirect 0x0210) * this indirect command uses struct i40e_aqc_vsi_properties_data * as the indirect buffer (128 bytes) @@ -1092,6 +1106,8 @@ struct i40e_aqc_remove_tag { u8 reserved[12]; }; +I40E_CHECK_CMD_LENGTH(i40e_aqc_remove_tag); + /* Add multicast E-Tag (direct 0x0257) * del multicast E-Tag (direct 0x0258) only uses pv_seid and etag fields * and no external data @@ -1359,6 +1375,8 @@ struct i40e_aqc_configure_vsi_ets_sla_bw_data { u8 reserved1[28]; }; +I40E_CHECK_STRUCT_LEN(0x40, i40e_aqc_configure_vsi_ets_sla_bw_data); + /* Configure VSI Bandwidth Allocation per Traffic Type (indirect 0x0407) * responds with i40e_aqc_qs_handles_resp */ @@ -1370,6 +1388,8 @@ struct i40e_aqc_configure_vsi_tc_bw_data { __le16 qs_handles[8]; }; +I40E_CHECK_STRUCT_LEN(0x20, i40e_aqc_configure_vsi_tc_bw_data); + /* Query vsi bw configuration (indirect 0x0408) */ struct i40e_aqc_query_vsi_bw_config_resp { u8 tc_valid_bits; @@ -1383,6 +1403,8 @@ struct i40e_aqc_query_vsi_bw_config_resp { u8 reserved3[23]; }; +I40E_CHECK_STRUCT_LEN(0x40, i40e_aqc_query_vsi_bw_config_resp); + /* Query VSI Bandwidth Allocation per Traffic Type (indirect 0x040A) */ struct i40e_aqc_query_vsi_ets_sla_config_resp { u8 tc_valid_bits; @@ -1394,6 +1416,8 @@ struct i40e_aqc_query_vsi_ets_sla_config_resp { __le16 tc_bw_max[2]; }; +I40E_CHECK_STRUCT_LEN(0x20, i40e_aqc_query_vsi_ets_sla_config_resp); + /* Configure Switching Component Bandwidth Limit (direct 0x0410) */ struct i40e_aqc_configure_switching_comp_bw_limit { __le16 seid; @@ -1421,6 +1445,8 @@ struct i40e_aqc_configure_switching_comp_ets_data { u8 reserved2[96]; }; +I40E_CHECK_STRUCT_LEN(0x80, i40e_aqc_configure_switching_comp_ets_data); + /* Configure Switching Component Bandwidth Limits per Tc (indirect 0x0416) */ struct i40e_aqc_configure_switching_comp_ets_bw_limit_data { u8 tc_valid_bits; @@ -1432,6 +1458,9 @@ struct i40e_aqc_configure_switching_comp_ets_bw_limit_data { u8 reserved1[28]; }; +I40E_CHECK_STRUCT_LEN(0x40, + i40e_aqc_configure_switching_comp_ets_bw_limit_data); + /* Configure Switching Component Bandwidth Allocation per Tc * (indirect 0x0417) */ @@ -1443,6 +1472,8 @@ struct i40e_aqc_configure_switching_comp_bw_config_data { u8 reserved1[20]; }; +I40E_CHECK_STRUCT_LEN(0x20, i40e_aqc_configure_switching_comp_bw_config_data); + /* Query Switching Component Configuration (indirect 0x0418) */ struct i40e_aqc_query_switching_comp_ets_config_resp { u8 tc_valid_bits; @@ -1453,6 +1484,8 @@ struct i40e_aqc_query_switching_comp_ets_config_resp { u8 reserved2[23]; }; +I40E_CHECK_STRUCT_LEN(0x40, i40e_aqc_query_switching_comp_ets_config_resp); + /* Query PhysicalPort ETS Configuration (indirect 0x0419) */ struct i40e_aqc_query_port_ets_config_resp { u8 reserved[4]; @@ -1468,6 +1501,8 @@ struct i40e_aqc_query_port_ets_config_resp { u8 reserved3[32]; }; +I40E_CHECK_STRUCT_LEN(0x44, i40e_aqc_query_port_ets_config_resp); + /* Query Switching Component Bandwidth Allocation per Traffic Type * (indirect 0x041A) */ @@ -1482,6 +1517,8 @@ struct i40e_aqc_query_switching_comp_bw_config_resp { __le16 tc_bw_max[2]; }; +I40E_CHECK_STRUCT_LEN(0x20, i40e_aqc_query_switching_comp_bw_config_resp); + /* Suspend/resume port TX traffic * (direct 0x041B and 0x041C) uses the generic SEID struct */ @@ -1495,6 +1532,8 @@ struct i40e_aqc_configure_partition_bw_data { u8 max_bw[16]; /* bandwidth limit */ }; +I40E_CHECK_STRUCT_LEN(0x22, i40e_aqc_configure_partition_bw_data); + /* Get and set the active HMC resource profile and status. * (direct 0x0500) and (direct 0x0501) */ @@ -1577,6 +1616,8 @@ struct i40e_aqc_module_desc { u8 reserved2[8]; }; +I40E_CHECK_STRUCT_LEN(0x20, i40e_aqc_module_desc); + struct i40e_aq_get_phy_abilities_resp { __le32 phy_type; /* bitmap using the above enum for offsets */ u8 link_speed; /* bitmap using the above enum bit patterns */ @@ -1605,6 +1646,8 @@ struct i40e_aq_get_phy_abilities_resp { struct i40e_aqc_module_desc qualified_module[I40E_AQ_PHY_MAX_QMS]; }; +I40E_CHECK_STRUCT_LEN(0x218, i40e_aq_get_phy_abilities_resp); + /* Set PHY Config (direct 0x0601) */ struct i40e_aq_set_phy_config { /* same bits as above in all */ __le32 phy_type; 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