X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Ffm10k%2Fbase%2Ffm10k_tlv.c;h=0328ede29f3bed34ffe325e333295800bbcc1ebb;hb=a4996bd89c42590f8886454a06a994f71acf89dd;hp=1d9d7d88c58d2a6af0c5d2be58dda3fab8774cac;hpb=637bb7694d6aedbbf1830a12d0bd0e582a3a18a5;p=dpdk.git diff --git a/drivers/net/fm10k/base/fm10k_tlv.c b/drivers/net/fm10k/base/fm10k_tlv.c index 1d9d7d88c5..0328ede29f 100644 --- a/drivers/net/fm10k/base/fm10k_tlv.c +++ b/drivers/net/fm10k/base/fm10k_tlv.c @@ -63,8 +63,8 @@ s32 fm10k_tlv_msg_init(u32 *msg, u16 msg_id) * the attribute buffer. It will return success if provided with a valid * pointers. **/ -s32 fm10k_tlv_attr_put_null_string(u32 *msg, u16 attr_id, - const unsigned char *string) +static s32 fm10k_tlv_attr_put_null_string(u32 *msg, u16 attr_id, + const unsigned char *string) { u32 attr_data = 0, len = 0; u32 *attr; @@ -115,7 +115,7 @@ s32 fm10k_tlv_attr_put_null_string(u32 *msg, u16 attr_id, * it in the array pointed by by string. It will return success if provided * with a valid pointers. **/ -s32 fm10k_tlv_attr_get_null_string(u32 *attr, unsigned char *string) +static s32 fm10k_tlv_attr_get_null_string(u32 *attr, unsigned char *string) { u32 len; @@ -249,7 +249,7 @@ s32 fm10k_tlv_attr_put_value(u32 *msg, u16 attr_id, s64 value, u32 len) attr = &msg[FM10K_TLV_DWORD_LEN(*msg)]; if (len < 4) { - attr[1] = (u32)value & ((0x1ul << (8 * len)) - 1); + attr[1] = (u32)value & (BIT(8 * len) - 1); } else { attr[1] = (u32)value; if (len > 4) @@ -386,7 +386,7 @@ s32 fm10k_tlv_attr_get_le_struct(u32 *attr, void *le_struct, u32 len) * function will return NULL on failure, and a pointer to the start * of the nested attributes on success. **/ -u32 *fm10k_tlv_attr_nest_start(u32 *msg, u16 attr_id) +static u32 *fm10k_tlv_attr_nest_start(u32 *msg, u16 attr_id) { u32 *attr; @@ -405,7 +405,7 @@ u32 *fm10k_tlv_attr_nest_start(u32 *msg, u16 attr_id) } /** - * fm10k_tlv_attr_nest_start - Start a set of nested attributes + * fm10k_tlv_attr_nest_stop - Stop a set of nested attributes * @msg: Pointer to message block * * This function closes off an existing set of nested attributes. The @@ -413,7 +413,7 @@ u32 *fm10k_tlv_attr_nest_start(u32 *msg, u16 attr_id) * the case of a nest within the nest this would be the outer nest pointer. * This function will return success provided all pointers are valid. **/ -s32 fm10k_tlv_attr_nest_stop(u32 *msg) +static s32 fm10k_tlv_attr_nest_stop(u32 *msg) { u32 *attr; u32 len; @@ -520,10 +520,11 @@ STATIC s32 fm10k_tlv_attr_validate(u32 *attr, * up into an array of pointers stored in results. The function will * return FM10K_ERR_PARAM on any input or message error, * FM10K_NOT_IMPLEMENTED for any attribute that is outside of the array - * and 0 on success. + * and 0 on success. Any attributes not found in tlv_attr will be silently + * ignored. **/ -s32 fm10k_tlv_attr_parse(u32 *attr, u32 **results, - const struct fm10k_tlv_attr *tlv_attr) +static s32 fm10k_tlv_attr_parse(u32 *attr, u32 **results, + const struct fm10k_tlv_attr *tlv_attr) { u32 i, attr_id, offset = 0; s32 err = 0; @@ -559,14 +560,15 @@ s32 fm10k_tlv_attr_parse(u32 *attr, u32 **results, while (offset < len) { attr_id = *attr & FM10K_TLV_ID_MASK; - if (attr_id < FM10K_TLV_RESULTS_MAX) - err = fm10k_tlv_attr_validate(attr, tlv_attr); - else - err = FM10K_NOT_IMPLEMENTED; + if (attr_id >= FM10K_TLV_RESULTS_MAX) + return FM10K_NOT_IMPLEMENTED; - if (err < 0) + err = fm10k_tlv_attr_validate(attr, tlv_attr); + if (err == FM10K_NOT_IMPLEMENTED) + ; /* silently ignore non-implemented attributes */ + else if (err) return err; - if (!err) + else results[attr_id] = attr; /* update offset */ @@ -699,29 +701,29 @@ STATIC void fm10k_tlv_msg_test_generate_data(u32 *msg, u32 attr_flags) { DEBUGFUNC("fm10k_tlv_msg_test_generate_data"); - if (attr_flags & (1 << FM10K_TEST_MSG_STRING)) + if (attr_flags & BIT(FM10K_TEST_MSG_STRING)) fm10k_tlv_attr_put_null_string(msg, FM10K_TEST_MSG_STRING, test_str); - if (attr_flags & (1 << FM10K_TEST_MSG_MAC_ADDR)) + if (attr_flags & BIT(FM10K_TEST_MSG_MAC_ADDR)) fm10k_tlv_attr_put_mac_vlan(msg, FM10K_TEST_MSG_MAC_ADDR, test_mac, test_vlan); - if (attr_flags & (1 << FM10K_TEST_MSG_U8)) + if (attr_flags & BIT(FM10K_TEST_MSG_U8)) fm10k_tlv_attr_put_u8(msg, FM10K_TEST_MSG_U8, test_u8); - if (attr_flags & (1 << FM10K_TEST_MSG_U16)) + if (attr_flags & BIT(FM10K_TEST_MSG_U16)) fm10k_tlv_attr_put_u16(msg, FM10K_TEST_MSG_U16, test_u16); - if (attr_flags & (1 << FM10K_TEST_MSG_U32)) + if (attr_flags & BIT(FM10K_TEST_MSG_U32)) fm10k_tlv_attr_put_u32(msg, FM10K_TEST_MSG_U32, test_u32); - if (attr_flags & (1 << FM10K_TEST_MSG_U64)) + if (attr_flags & BIT(FM10K_TEST_MSG_U64)) fm10k_tlv_attr_put_u64(msg, FM10K_TEST_MSG_U64, test_u64); - if (attr_flags & (1 << FM10K_TEST_MSG_S8)) + if (attr_flags & BIT(FM10K_TEST_MSG_S8)) fm10k_tlv_attr_put_s8(msg, FM10K_TEST_MSG_S8, test_s8); - if (attr_flags & (1 << FM10K_TEST_MSG_S16)) + if (attr_flags & BIT(FM10K_TEST_MSG_S16)) fm10k_tlv_attr_put_s16(msg, FM10K_TEST_MSG_S16, test_s16); - if (attr_flags & (1 << FM10K_TEST_MSG_S32)) + if (attr_flags & BIT(FM10K_TEST_MSG_S32)) fm10k_tlv_attr_put_s32(msg, FM10K_TEST_MSG_S32, test_s32); - if (attr_flags & (1 << FM10K_TEST_MSG_S64)) + if (attr_flags & BIT(FM10K_TEST_MSG_S64)) fm10k_tlv_attr_put_s64(msg, FM10K_TEST_MSG_S64, test_s64); - if (attr_flags & (1 << FM10K_TEST_MSG_LE_STRUCT)) + if (attr_flags & BIT(FM10K_TEST_MSG_LE_STRUCT)) fm10k_tlv_attr_put_le_struct(msg, FM10K_TEST_MSG_LE_STRUCT, test_le, 8); }