cxgbe(4): Determine whether the firmware supports the FILTER2 work
request, which can be used to configure hardware NAT and swapmac. All firmwares released after Jan 2017 support this work request. Sponsored by: Chelsio Communications
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e3d5c4ade1
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5174205de5
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=333442
@ -371,6 +371,7 @@ struct adapter_params {
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unsigned int bypass:1; /* this is a bypass card */
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unsigned int ethoffload:1;
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unsigned int hash_filter:1;
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unsigned int filter2_wr_support:1;
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unsigned int ofldq_wr_cred;
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unsigned int eo_wr_cred;
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@ -3631,6 +3631,18 @@ get_params__post_init(struct adapter *sc)
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else
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sc->params.mps_bg_map = 0;
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/*
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* Determine whether the firmware supports the filter2 work request.
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* This is queried separately for the same reason as MPSBGMAP above.
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*/
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param[0] = FW_PARAM_DEV(FILTER2_WR);
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val[0] = 0;
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rc = -t4_query_params(sc, sc->mbox, sc->pf, 0, 1, param, val);
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if (rc == 0)
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sc->params.filter2_wr_support = val[0] != 0;
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else
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sc->params.filter2_wr_support = 0;
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/* get capabilites */
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bzero(&caps, sizeof(caps));
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caps.op_to_write = htobe32(V_FW_CMD_OP(FW_CAPS_CONFIG_CMD) |
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