diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_dcb.c')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_dcb.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_dcb.c b/drivers/net/ethernet/intel/i40e/i40e_dcb.c index 6fa07ef1651d..2691277c0055 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_dcb.c +++ b/drivers/net/ethernet/intel/i40e/i40e_dcb.c @@ -380,7 +380,7 @@ static void i40e_parse_cee_app_tlv(struct i40e_cee_feat_tlv *tlv, { u16 length, typelength, offset = 0; struct i40e_cee_app_prio *app; - u8 i, up; + u8 i, up, selector; typelength = ntohs(tlv->hdr.typelen); length = (u16)((typelength & I40E_LLDP_TLV_LEN_MASK) >> @@ -393,13 +393,21 @@ static void i40e_parse_cee_app_tlv(struct i40e_cee_feat_tlv *tlv, for (i = 0; i < dcbcfg->numapps; i++) { app = (struct i40e_cee_app_prio *)(tlv->tlvinfo + offset); for (up = 0; up < I40E_MAX_USER_PRIORITY; up++) { - if (app->prio_map & (1 << up)) + if (app->prio_map & BIT(up)) break; } dcbcfg->app[i].priority = up; - /* Get Selector from lower 2 bits */ - dcbcfg->app[i].selector = (app->upper_oui_sel & - I40E_CEE_APP_SELECTOR_MASK); + + /* Get Selector from lower 2 bits, and convert to IEEE */ + selector = (app->upper_oui_sel & I40E_CEE_APP_SELECTOR_MASK); + if (selector == I40E_CEE_APP_SEL_ETHTYPE) + dcbcfg->app[i].selector = I40E_APP_SEL_ETHTYPE; + else if (selector == I40E_CEE_APP_SEL_TCPIP) + dcbcfg->app[i].selector = I40E_APP_SEL_TCPIP; + else + /* Keep selector as it is for unknown types */ + dcbcfg->app[i].selector = selector; + dcbcfg->app[i].protocolid = ntohs(app->protocol); /* Move to next app */ offset += sizeof(*app); |