* [PATCH 1/4] net/axgbe: fix scattered Rx function
@ 2022-09-01 5:33 Bhagyada Modali
2022-09-01 5:33 ` [PATCH 2/4] " Bhagyada Modali
` (3 more replies)
0 siblings, 4 replies; 15+ messages in thread
From: Bhagyada Modali @ 2022-09-01 5:33 UTC (permalink / raw)
To: ferruh.yigit, chandu; +Cc: dev, Bhagyada Modali
Error check needs to be done only for last segment of Jumbo packet.
Freed first_seg and reset eop to 0 in error case
Fixes: 965b3127d425 ("net/axgbe: support scattered Rx")
Signed-off-by: Bhagyada Modali <bhagyada.modali@amd.com>
---
drivers/net/axgbe/axgbe_rxtx.c | 32 +++++++++++++++++++-------------
1 file changed, 19 insertions(+), 13 deletions(-)
diff --git a/drivers/net/axgbe/axgbe_rxtx.c b/drivers/net/axgbe/axgbe_rxtx.c
index f38bb64fab..6909d3a852 100644
--- a/drivers/net/axgbe/axgbe_rxtx.c
+++ b/drivers/net/axgbe/axgbe_rxtx.c
@@ -381,19 +381,6 @@ uint16_t eth_axgbe_recv_scattered_pkts(void *rx_queue,
}
mbuf = rxq->sw_ring[idx];
- /* Check for any errors and free mbuf*/
- err = AXGMAC_GET_BITS_LE(desc->write.desc3,
- RX_NORMAL_DESC3, ES);
- error_status = 0;
- if (unlikely(err)) {
- error_status = desc->write.desc3 & AXGBE_ERR_STATUS;
- if ((error_status != AXGBE_L3_CSUM_ERR)
- && (error_status != AXGBE_L4_CSUM_ERR)) {
- rxq->errors++;
- rte_pktmbuf_free(mbuf);
- goto err_set;
- }
- }
rte_prefetch1(rte_pktmbuf_mtod(mbuf, void *));
if (!AXGMAC_GET_BITS_LE(desc->write.desc3,
@@ -406,6 +393,25 @@ uint16_t eth_axgbe_recv_scattered_pkts(void *rx_queue,
pkt_len = AXGMAC_GET_BITS_LE(desc->write.desc3,
RX_NORMAL_DESC3, PL);
data_len = pkt_len - rxq->crc_len;
+ /* Check for any errors and free mbuf*/
+ err = AXGMAC_GET_BITS_LE(desc->write.desc3,
+ RX_NORMAL_DESC3, ES);
+ error_status = 0;
+ if (unlikely(err)) {
+ error_status = desc->write.desc3 &
+ AXGBE_ERR_STATUS;
+ if ((error_status != AXGBE_L3_CSUM_ERR) &&
+ (error_status !=
+ AXGBE_L4_CSUM_ERR)) {
+ rxq->errors++;
+ rte_pktmbuf_free(mbuf);
+ rte_pktmbuf_free(first_seg);
+ first_seg = NULL;
+ eop = 0;
+ goto err_set;
+ }
+ }
+
}
if (first_seg != NULL) {
--
2.25.1
^ permalink raw reply related [flat|nested] 15+ messages in thread* [PATCH 2/4] net/axgbe: fix scattered Rx function 2022-09-01 5:33 [PATCH 1/4] net/axgbe: fix scattered Rx function Bhagyada Modali @ 2022-09-01 5:33 ` Bhagyada Modali 2022-09-01 5:33 ` [PATCH 3/4] " Bhagyada Modali ` (2 subsequent siblings) 3 siblings, 0 replies; 15+ messages in thread From: Bhagyada Modali @ 2022-09-01 5:33 UTC (permalink / raw) To: ferruh.yigit, chandu; +Cc: dev, Bhagyada Modali Updated pkt_len and data_len in the last segment of the packet. Fixes: 965b3127d425 ("net/axgbe: support scattered Rx") Signed-off-by: Bhagyada Modali <bhagyada.modali@amd.com> --- drivers/net/axgbe/axgbe_rxtx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/axgbe/axgbe_rxtx.c b/drivers/net/axgbe/axgbe_rxtx.c index 6909d3a852..3594421e08 100644 --- a/drivers/net/axgbe/axgbe_rxtx.c +++ b/drivers/net/axgbe/axgbe_rxtx.c @@ -391,8 +391,8 @@ uint16_t eth_axgbe_recv_scattered_pkts(void *rx_queue, } else { eop = 1; pkt_len = AXGMAC_GET_BITS_LE(desc->write.desc3, - RX_NORMAL_DESC3, PL); - data_len = pkt_len - rxq->crc_len; + RX_NORMAL_DESC3, PL) - rxq->crc_len; + data_len = pkt_len % rxq->buf_size; /* Check for any errors and free mbuf*/ err = AXGMAC_GET_BITS_LE(desc->write.desc3, RX_NORMAL_DESC3, ES); -- 2.25.1 ^ permalink raw reply related [flat|nested] 15+ messages in thread
* [PATCH 3/4] net/axgbe: fix scattered Rx function 2022-09-01 5:33 [PATCH 1/4] net/axgbe: fix scattered Rx function Bhagyada Modali 2022-09-01 5:33 ` [PATCH 2/4] " Bhagyada Modali @ 2022-09-01 5:33 ` Bhagyada Modali 2022-09-01 5:33 ` [PATCH 4/4] " Bhagyada Modali 2022-09-01 12:49 ` [PATCH v2 1/4] net/axgbe: fix scattered Rx Bhagyada Modali 3 siblings, 0 replies; 15+ messages in thread From: Bhagyada Modali @ 2022-09-01 5:33 UTC (permalink / raw) To: ferruh.yigit, chandu; +Cc: dev, Bhagyada Modali Updating mbuf data_len, Pkt_len for each segment before chaining them Fixes: 965b3127d425 ("net/axgbe: support scattered Rx") Signed-off-by: Bhagyada Modali <bhagyada.modali@amd.com> --- drivers/net/axgbe/axgbe_rxtx.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/net/axgbe/axgbe_rxtx.c b/drivers/net/axgbe/axgbe_rxtx.c index 3594421e08..d3e9368b44 100644 --- a/drivers/net/axgbe/axgbe_rxtx.c +++ b/drivers/net/axgbe/axgbe_rxtx.c @@ -413,6 +413,10 @@ uint16_t eth_axgbe_recv_scattered_pkts(void *rx_queue, } } + /* Mbuf populate */ + mbuf->data_off = RTE_PKTMBUF_HEADROOM; + mbuf->data_len = data_len; + mbuf->pkt_len = data_len; if (first_seg != NULL) { if (rte_pktmbuf_chain(first_seg, mbuf) != 0) @@ -444,9 +448,6 @@ uint16_t eth_axgbe_recv_scattered_pkts(void *rx_queue, mbuf->vlan_tci = 0; } } - /* Mbuf populate */ - mbuf->data_off = RTE_PKTMBUF_HEADROOM; - mbuf->data_len = data_len; err_set: rxq->cur++; -- 2.25.1 ^ permalink raw reply related [flat|nested] 15+ messages in thread
* [PATCH 4/4] net/axgbe: fix scattered Rx function 2022-09-01 5:33 [PATCH 1/4] net/axgbe: fix scattered Rx function Bhagyada Modali 2022-09-01 5:33 ` [PATCH 2/4] " Bhagyada Modali 2022-09-01 5:33 ` [PATCH 3/4] " Bhagyada Modali @ 2022-09-01 5:33 ` Bhagyada Modali 2022-09-01 12:49 ` [PATCH v2 1/4] net/axgbe: fix scattered Rx Bhagyada Modali 3 siblings, 0 replies; 15+ messages in thread From: Bhagyada Modali @ 2022-09-01 5:33 UTC (permalink / raw) To: ferruh.yigit, chandu; +Cc: dev, Bhagyada Modali Updated the RSS hash and CSUM checks with first_seg instead of mbufs. Fixes: 965b3127d425 ("net/axgbe: support scattered Rx") Signed-off-by: Bhagyada Modali <bhagyada.modali@amd.com> --- drivers/net/axgbe/axgbe_rxtx.c | 41 +++++++++++++++++++++------------- 1 file changed, 25 insertions(+), 16 deletions(-) diff --git a/drivers/net/axgbe/axgbe_rxtx.c b/drivers/net/axgbe/axgbe_rxtx.c index d3e9368b44..78a32db973 100644 --- a/drivers/net/axgbe/axgbe_rxtx.c +++ b/drivers/net/axgbe/axgbe_rxtx.c @@ -428,24 +428,27 @@ uint16_t eth_axgbe_recv_scattered_pkts(void *rx_queue, /* Get the RSS hash */ if (AXGMAC_GET_BITS_LE(desc->write.desc3, RX_NORMAL_DESC3, RSV)) - mbuf->hash.rss = rte_le_to_cpu_32(desc->write.desc1); + first_seg->hash.rss = + rte_le_to_cpu_32(desc->write.desc1); etlt = AXGMAC_GET_BITS_LE(desc->write.desc3, RX_NORMAL_DESC3, ETLT); offloads = rxq->pdata->eth_dev->data->dev_conf.rxmode.offloads; if (!err || !etlt) { if (etlt == RX_CVLAN_TAG_PRESENT) { - mbuf->ol_flags |= RTE_MBUF_F_RX_VLAN; - mbuf->vlan_tci = + first_seg->ol_flags |= RTE_MBUF_F_RX_VLAN; + first_seg->vlan_tci = AXGMAC_GET_BITS_LE(desc->write.desc0, RX_NORMAL_DESC0, OVT); if (offloads & RTE_ETH_RX_OFFLOAD_VLAN_STRIP) - mbuf->ol_flags |= RTE_MBUF_F_RX_VLAN_STRIPPED; + first_seg->ol_flags |= + RTE_MBUF_F_RX_VLAN_STRIPPED; else - mbuf->ol_flags &= ~RTE_MBUF_F_RX_VLAN_STRIPPED; + first_seg->ol_flags &= + ~RTE_MBUF_F_RX_VLAN_STRIPPED; } else { - mbuf->ol_flags &= + first_seg->ol_flags &= ~(RTE_MBUF_F_RX_VLAN | RTE_MBUF_F_RX_VLAN_STRIPPED); - mbuf->vlan_tci = 0; + first_seg->vlan_tci = 0; } } @@ -469,18 +472,24 @@ uint16_t eth_axgbe_recv_scattered_pkts(void *rx_queue, first_seg->port = rxq->port_id; if (rxq->pdata->rx_csum_enable) { - mbuf->ol_flags = 0; - mbuf->ol_flags |= RTE_MBUF_F_RX_IP_CKSUM_GOOD; - mbuf->ol_flags |= RTE_MBUF_F_RX_L4_CKSUM_GOOD; + first_seg->ol_flags = 0; + first_seg->ol_flags |= RTE_MBUF_F_RX_IP_CKSUM_GOOD; + first_seg->ol_flags |= RTE_MBUF_F_RX_L4_CKSUM_GOOD; if (unlikely(error_status == AXGBE_L3_CSUM_ERR)) { - mbuf->ol_flags &= ~RTE_MBUF_F_RX_IP_CKSUM_GOOD; - mbuf->ol_flags |= RTE_MBUF_F_RX_IP_CKSUM_BAD; - mbuf->ol_flags &= ~RTE_MBUF_F_RX_L4_CKSUM_GOOD; - mbuf->ol_flags |= RTE_MBUF_F_RX_L4_CKSUM_UNKNOWN; + first_seg->ol_flags &= + ~RTE_MBUF_F_RX_IP_CKSUM_GOOD; + first_seg->ol_flags |= + RTE_MBUF_F_RX_IP_CKSUM_BAD; + first_seg->ol_flags &= + ~RTE_MBUF_F_RX_L4_CKSUM_GOOD; + first_seg->ol_flags |= + RTE_MBUF_F_RX_L4_CKSUM_UNKNOWN; } else if (unlikely(error_status == AXGBE_L4_CSUM_ERR)) { - mbuf->ol_flags &= ~RTE_MBUF_F_RX_L4_CKSUM_GOOD; - mbuf->ol_flags |= RTE_MBUF_F_RX_L4_CKSUM_BAD; + first_seg->ol_flags &= + ~RTE_MBUF_F_RX_L4_CKSUM_GOOD; + first_seg->ol_flags |= + RTE_MBUF_F_RX_L4_CKSUM_BAD; } } -- 2.25.1 ^ permalink raw reply related [flat|nested] 15+ messages in thread
* [PATCH v2 1/4] net/axgbe: fix scattered Rx 2022-09-01 5:33 [PATCH 1/4] net/axgbe: fix scattered Rx function Bhagyada Modali ` (2 preceding siblings ...) 2022-09-01 5:33 ` [PATCH 4/4] " Bhagyada Modali @ 2022-09-01 12:49 ` Bhagyada Modali 2022-09-01 12:49 ` [PATCH v2 2/4] net/axgbe: fix mbuf lengths in " Bhagyada Modali ` (4 more replies) 3 siblings, 5 replies; 15+ messages in thread From: Bhagyada Modali @ 2022-09-01 12:49 UTC (permalink / raw) To: chandu, ferruh.yigit; +Cc: dev, Bhagyada Modali Error check needs to be done only for last segment of Jumbo packet. Freed first_seg and reset eop to 0 in error case Fixes: 965b3127d425 ("net/axgbe: support scattered Rx") Signed-off-by: Bhagyada Modali <bhagyada.modali@amd.com> --- v2: * removed the extra paranthesis * initialised the variables * updated the commit logs --- drivers/net/axgbe/axgbe_rxtx.c | 35 +++++++++++++++++++--------------- 1 file changed, 20 insertions(+), 15 deletions(-) diff --git a/drivers/net/axgbe/axgbe_rxtx.c b/drivers/net/axgbe/axgbe_rxtx.c index f38bb64fab..89ed6fd74a 100644 --- a/drivers/net/axgbe/axgbe_rxtx.c +++ b/drivers/net/axgbe/axgbe_rxtx.c @@ -343,8 +343,8 @@ uint16_t eth_axgbe_recv_scattered_pkts(void *rx_queue, uint64_t old_dirty = rxq->dirty; struct rte_mbuf *first_seg = NULL; struct rte_mbuf *mbuf, *tmbuf; - unsigned int err, etlt; - uint32_t error_status; + unsigned int err = 0, etlt; + uint32_t error_status = 0; uint16_t idx, pidx, data_len = 0, pkt_len = 0; uint64_t offloads; @@ -381,19 +381,6 @@ uint16_t eth_axgbe_recv_scattered_pkts(void *rx_queue, } mbuf = rxq->sw_ring[idx]; - /* Check for any errors and free mbuf*/ - err = AXGMAC_GET_BITS_LE(desc->write.desc3, - RX_NORMAL_DESC3, ES); - error_status = 0; - if (unlikely(err)) { - error_status = desc->write.desc3 & AXGBE_ERR_STATUS; - if ((error_status != AXGBE_L3_CSUM_ERR) - && (error_status != AXGBE_L4_CSUM_ERR)) { - rxq->errors++; - rte_pktmbuf_free(mbuf); - goto err_set; - } - } rte_prefetch1(rte_pktmbuf_mtod(mbuf, void *)); if (!AXGMAC_GET_BITS_LE(desc->write.desc3, @@ -406,6 +393,24 @@ uint16_t eth_axgbe_recv_scattered_pkts(void *rx_queue, pkt_len = AXGMAC_GET_BITS_LE(desc->write.desc3, RX_NORMAL_DESC3, PL); data_len = pkt_len - rxq->crc_len; + /* Check for any errors and free mbuf*/ + err = AXGMAC_GET_BITS_LE(desc->write.desc3, + RX_NORMAL_DESC3, ES); + error_status = 0; + if (unlikely(err)) { + error_status = desc->write.desc3 & + AXGBE_ERR_STATUS; + if (error_status != AXGBE_L3_CSUM_ERR && + error_status != AXGBE_L4_CSUM_ERR) { + rxq->errors++; + rte_pktmbuf_free(mbuf); + rte_pktmbuf_free(first_seg); + first_seg = NULL; + eop = 0; + goto err_set; + } + } + } if (first_seg != NULL) { -- 2.25.1 ^ permalink raw reply related [flat|nested] 15+ messages in thread
* [PATCH v2 2/4] net/axgbe: fix mbuf lengths in scattered Rx 2022-09-01 12:49 ` [PATCH v2 1/4] net/axgbe: fix scattered Rx Bhagyada Modali @ 2022-09-01 12:49 ` Bhagyada Modali 2022-09-01 12:49 ` [PATCH v2 3/4] net/axgbe: fix length of each segment " Bhagyada Modali ` (3 subsequent siblings) 4 siblings, 0 replies; 15+ messages in thread From: Bhagyada Modali @ 2022-09-01 12:49 UTC (permalink / raw) To: chandu, ferruh.yigit; +Cc: dev, Bhagyada Modali Updated pkt_len and data_len in the last segment of the packet. Fixes: 965b3127d425 ("net/axgbe: support scattered Rx") Signed-off-by: Bhagyada Modali <bhagyada.modali@amd.com> --- drivers/net/axgbe/axgbe_rxtx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/axgbe/axgbe_rxtx.c b/drivers/net/axgbe/axgbe_rxtx.c index 89ed6fd74a..2c2554e900 100644 --- a/drivers/net/axgbe/axgbe_rxtx.c +++ b/drivers/net/axgbe/axgbe_rxtx.c @@ -391,8 +391,8 @@ uint16_t eth_axgbe_recv_scattered_pkts(void *rx_queue, } else { eop = 1; pkt_len = AXGMAC_GET_BITS_LE(desc->write.desc3, - RX_NORMAL_DESC3, PL); - data_len = pkt_len - rxq->crc_len; + RX_NORMAL_DESC3, PL) - rxq->crc_len; + data_len = pkt_len % rxq->buf_size; /* Check for any errors and free mbuf*/ err = AXGMAC_GET_BITS_LE(desc->write.desc3, RX_NORMAL_DESC3, ES); -- 2.25.1 ^ permalink raw reply related [flat|nested] 15+ messages in thread
* [PATCH v2 3/4] net/axgbe: fix length of each segment in scattered Rx 2022-09-01 12:49 ` [PATCH v2 1/4] net/axgbe: fix scattered Rx Bhagyada Modali 2022-09-01 12:49 ` [PATCH v2 2/4] net/axgbe: fix mbuf lengths in " Bhagyada Modali @ 2022-09-01 12:49 ` Bhagyada Modali 2022-09-01 12:49 ` [PATCH v2 4/4] net/axgbe: fix checksum and RSS " Bhagyada Modali ` (2 subsequent siblings) 4 siblings, 0 replies; 15+ messages in thread From: Bhagyada Modali @ 2022-09-01 12:49 UTC (permalink / raw) To: chandu, ferruh.yigit; +Cc: dev, Bhagyada Modali Updating mbuf data_len, Pkt_len for each segment before chaining them Fixes: 965b3127d425 ("net/axgbe: support scattered Rx") Signed-off-by: Bhagyada Modali <bhagyada.modali@amd.com> --- drivers/net/axgbe/axgbe_rxtx.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/net/axgbe/axgbe_rxtx.c b/drivers/net/axgbe/axgbe_rxtx.c index 2c2554e900..7c07fd90ef 100644 --- a/drivers/net/axgbe/axgbe_rxtx.c +++ b/drivers/net/axgbe/axgbe_rxtx.c @@ -412,6 +412,10 @@ uint16_t eth_axgbe_recv_scattered_pkts(void *rx_queue, } } + /* Mbuf populate */ + mbuf->data_off = RTE_PKTMBUF_HEADROOM; + mbuf->data_len = data_len; + mbuf->pkt_len = data_len; if (first_seg != NULL) { if (rte_pktmbuf_chain(first_seg, mbuf) != 0) @@ -443,9 +447,6 @@ uint16_t eth_axgbe_recv_scattered_pkts(void *rx_queue, mbuf->vlan_tci = 0; } } - /* Mbuf populate */ - mbuf->data_off = RTE_PKTMBUF_HEADROOM; - mbuf->data_len = data_len; err_set: rxq->cur++; -- 2.25.1 ^ permalink raw reply related [flat|nested] 15+ messages in thread
* [PATCH v2 4/4] net/axgbe: fix checksum and RSS in scattered Rx 2022-09-01 12:49 ` [PATCH v2 1/4] net/axgbe: fix scattered Rx Bhagyada Modali 2022-09-01 12:49 ` [PATCH v2 2/4] net/axgbe: fix mbuf lengths in " Bhagyada Modali 2022-09-01 12:49 ` [PATCH v2 3/4] net/axgbe: fix length of each segment " Bhagyada Modali @ 2022-09-01 12:49 ` Bhagyada Modali 2022-09-01 15:03 ` [PATCH v2 1/4] net/axgbe: fix " Ferruh Yigit 2022-09-02 8:47 ` [PATCH v3 " Bhagyada Modali 4 siblings, 0 replies; 15+ messages in thread From: Bhagyada Modali @ 2022-09-01 12:49 UTC (permalink / raw) To: chandu, ferruh.yigit; +Cc: dev, Bhagyada Modali Updated the RSS hash and CSUM checks with first_seg instead of mbufs. Fixes: 965b3127d425 ("net/axgbe: support scattered Rx") Signed-off-by: Bhagyada Modali <bhagyada.modali@amd.com> --- drivers/net/axgbe/axgbe_rxtx.c | 41 +++++++++++++++++++++------------- 1 file changed, 25 insertions(+), 16 deletions(-) diff --git a/drivers/net/axgbe/axgbe_rxtx.c b/drivers/net/axgbe/axgbe_rxtx.c index 7c07fd90ef..2bad638f79 100644 --- a/drivers/net/axgbe/axgbe_rxtx.c +++ b/drivers/net/axgbe/axgbe_rxtx.c @@ -427,24 +427,27 @@ uint16_t eth_axgbe_recv_scattered_pkts(void *rx_queue, /* Get the RSS hash */ if (AXGMAC_GET_BITS_LE(desc->write.desc3, RX_NORMAL_DESC3, RSV)) - mbuf->hash.rss = rte_le_to_cpu_32(desc->write.desc1); + first_seg->hash.rss = + rte_le_to_cpu_32(desc->write.desc1); etlt = AXGMAC_GET_BITS_LE(desc->write.desc3, RX_NORMAL_DESC3, ETLT); offloads = rxq->pdata->eth_dev->data->dev_conf.rxmode.offloads; if (!err || !etlt) { if (etlt == RX_CVLAN_TAG_PRESENT) { - mbuf->ol_flags |= RTE_MBUF_F_RX_VLAN; - mbuf->vlan_tci = + first_seg->ol_flags |= RTE_MBUF_F_RX_VLAN; + first_seg->vlan_tci = AXGMAC_GET_BITS_LE(desc->write.desc0, RX_NORMAL_DESC0, OVT); if (offloads & RTE_ETH_RX_OFFLOAD_VLAN_STRIP) - mbuf->ol_flags |= RTE_MBUF_F_RX_VLAN_STRIPPED; + first_seg->ol_flags |= + RTE_MBUF_F_RX_VLAN_STRIPPED; else - mbuf->ol_flags &= ~RTE_MBUF_F_RX_VLAN_STRIPPED; + first_seg->ol_flags &= + ~RTE_MBUF_F_RX_VLAN_STRIPPED; } else { - mbuf->ol_flags &= + first_seg->ol_flags &= ~(RTE_MBUF_F_RX_VLAN | RTE_MBUF_F_RX_VLAN_STRIPPED); - mbuf->vlan_tci = 0; + first_seg->vlan_tci = 0; } } @@ -468,18 +471,24 @@ uint16_t eth_axgbe_recv_scattered_pkts(void *rx_queue, first_seg->port = rxq->port_id; if (rxq->pdata->rx_csum_enable) { - mbuf->ol_flags = 0; - mbuf->ol_flags |= RTE_MBUF_F_RX_IP_CKSUM_GOOD; - mbuf->ol_flags |= RTE_MBUF_F_RX_L4_CKSUM_GOOD; + first_seg->ol_flags = 0; + first_seg->ol_flags |= RTE_MBUF_F_RX_IP_CKSUM_GOOD; + first_seg->ol_flags |= RTE_MBUF_F_RX_L4_CKSUM_GOOD; if (unlikely(error_status == AXGBE_L3_CSUM_ERR)) { - mbuf->ol_flags &= ~RTE_MBUF_F_RX_IP_CKSUM_GOOD; - mbuf->ol_flags |= RTE_MBUF_F_RX_IP_CKSUM_BAD; - mbuf->ol_flags &= ~RTE_MBUF_F_RX_L4_CKSUM_GOOD; - mbuf->ol_flags |= RTE_MBUF_F_RX_L4_CKSUM_UNKNOWN; + first_seg->ol_flags &= + ~RTE_MBUF_F_RX_IP_CKSUM_GOOD; + first_seg->ol_flags |= + RTE_MBUF_F_RX_IP_CKSUM_BAD; + first_seg->ol_flags &= + ~RTE_MBUF_F_RX_L4_CKSUM_GOOD; + first_seg->ol_flags |= + RTE_MBUF_F_RX_L4_CKSUM_UNKNOWN; } else if (unlikely(error_status == AXGBE_L4_CSUM_ERR)) { - mbuf->ol_flags &= ~RTE_MBUF_F_RX_L4_CKSUM_GOOD; - mbuf->ol_flags |= RTE_MBUF_F_RX_L4_CKSUM_BAD; + first_seg->ol_flags &= + ~RTE_MBUF_F_RX_L4_CKSUM_GOOD; + first_seg->ol_flags |= + RTE_MBUF_F_RX_L4_CKSUM_BAD; } } -- 2.25.1 ^ permalink raw reply related [flat|nested] 15+ messages in thread
* Re: [PATCH v2 1/4] net/axgbe: fix scattered Rx 2022-09-01 12:49 ` [PATCH v2 1/4] net/axgbe: fix scattered Rx Bhagyada Modali ` (2 preceding siblings ...) 2022-09-01 12:49 ` [PATCH v2 4/4] net/axgbe: fix checksum and RSS " Bhagyada Modali @ 2022-09-01 15:03 ` Ferruh Yigit 2022-09-02 8:47 ` [PATCH v3 " Bhagyada Modali 4 siblings, 0 replies; 15+ messages in thread From: Ferruh Yigit @ 2022-09-01 15:03 UTC (permalink / raw) To: chandu, Bhagyada Modali; +Cc: dev On 9/1/2022 1:49 PM, Bhagyada Modali wrote: > Error check needs to be done only for last segment of Jumbo packet. > Freed first_seg and reset eop to 0 in error case > > Fixes: 965b3127d425 ("net/axgbe: support scattered Rx") > > Signed-off-by: Bhagyada Modali <bhagyada.modali@amd.com> > --- > v2: > * removed the extra paranthesis > * initialised the variables > * updated the commit logs Patchset looks good to me, only stable tag (Cc: stable@dpdk.org) is missing which can be added while merging. Will wait maintainer ack to proceed. ^ permalink raw reply [flat|nested] 15+ messages in thread
* [PATCH v3 1/4] net/axgbe: fix scattered Rx 2022-09-01 12:49 ` [PATCH v2 1/4] net/axgbe: fix scattered Rx Bhagyada Modali ` (3 preceding siblings ...) 2022-09-01 15:03 ` [PATCH v2 1/4] net/axgbe: fix " Ferruh Yigit @ 2022-09-02 8:47 ` Bhagyada Modali 2022-09-02 8:47 ` [PATCH v3 2/4] net/axgbe: fix mbuf lengths in " Bhagyada Modali ` (3 more replies) 4 siblings, 4 replies; 15+ messages in thread From: Bhagyada Modali @ 2022-09-02 8:47 UTC (permalink / raw) To: chandu, ferruh.yigit; +Cc: dev, stable, Bhagyada Modali Error check needs to be done only for last segment of Jumbo packet. Freed first_seg and reset eop to 0 in error case Fixes: 965b3127d425 ("net/axgbe: support scattered Rx") Cc: stable@dpdk.org Signed-off-by: Bhagyada Modali <bhagyada.modali@amd.com> --- v2: * removed the extra paranthesis * initialised the variables * updated the commit logs --- drivers/net/axgbe/axgbe_rxtx.c | 35 +++++++++++++++++++--------------- 1 file changed, 20 insertions(+), 15 deletions(-) diff --git a/drivers/net/axgbe/axgbe_rxtx.c b/drivers/net/axgbe/axgbe_rxtx.c index f38bb64fab..89ed6fd74a 100644 --- a/drivers/net/axgbe/axgbe_rxtx.c +++ b/drivers/net/axgbe/axgbe_rxtx.c @@ -343,8 +343,8 @@ uint16_t eth_axgbe_recv_scattered_pkts(void *rx_queue, uint64_t old_dirty = rxq->dirty; struct rte_mbuf *first_seg = NULL; struct rte_mbuf *mbuf, *tmbuf; - unsigned int err, etlt; - uint32_t error_status; + unsigned int err = 0, etlt; + uint32_t error_status = 0; uint16_t idx, pidx, data_len = 0, pkt_len = 0; uint64_t offloads; @@ -381,19 +381,6 @@ uint16_t eth_axgbe_recv_scattered_pkts(void *rx_queue, } mbuf = rxq->sw_ring[idx]; - /* Check for any errors and free mbuf*/ - err = AXGMAC_GET_BITS_LE(desc->write.desc3, - RX_NORMAL_DESC3, ES); - error_status = 0; - if (unlikely(err)) { - error_status = desc->write.desc3 & AXGBE_ERR_STATUS; - if ((error_status != AXGBE_L3_CSUM_ERR) - && (error_status != AXGBE_L4_CSUM_ERR)) { - rxq->errors++; - rte_pktmbuf_free(mbuf); - goto err_set; - } - } rte_prefetch1(rte_pktmbuf_mtod(mbuf, void *)); if (!AXGMAC_GET_BITS_LE(desc->write.desc3, @@ -406,6 +393,24 @@ uint16_t eth_axgbe_recv_scattered_pkts(void *rx_queue, pkt_len = AXGMAC_GET_BITS_LE(desc->write.desc3, RX_NORMAL_DESC3, PL); data_len = pkt_len - rxq->crc_len; + /* Check for any errors and free mbuf*/ + err = AXGMAC_GET_BITS_LE(desc->write.desc3, + RX_NORMAL_DESC3, ES); + error_status = 0; + if (unlikely(err)) { + error_status = desc->write.desc3 & + AXGBE_ERR_STATUS; + if (error_status != AXGBE_L3_CSUM_ERR && + error_status != AXGBE_L4_CSUM_ERR) { + rxq->errors++; + rte_pktmbuf_free(mbuf); + rte_pktmbuf_free(first_seg); + first_seg = NULL; + eop = 0; + goto err_set; + } + } + } if (first_seg != NULL) { -- 2.25.1 ^ permalink raw reply related [flat|nested] 15+ messages in thread
* [PATCH v3 2/4] net/axgbe: fix mbuf lengths in scattered Rx 2022-09-02 8:47 ` [PATCH v3 " Bhagyada Modali @ 2022-09-02 8:47 ` Bhagyada Modali 2022-09-02 8:47 ` [PATCH v3 3/4] net/axgbe: fix length of each segment " Bhagyada Modali ` (2 subsequent siblings) 3 siblings, 0 replies; 15+ messages in thread From: Bhagyada Modali @ 2022-09-02 8:47 UTC (permalink / raw) To: chandu, ferruh.yigit; +Cc: dev, stable, Bhagyada Modali Updated pkt_len and data_len in the last segment of the packet. Fixes: 965b3127d425 ("net/axgbe: support scattered Rx") Cc: stable@dpdk.org Signed-off-by: Bhagyada Modali <bhagyada.modali@amd.com> --- drivers/net/axgbe/axgbe_rxtx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/axgbe/axgbe_rxtx.c b/drivers/net/axgbe/axgbe_rxtx.c index 89ed6fd74a..2c2554e900 100644 --- a/drivers/net/axgbe/axgbe_rxtx.c +++ b/drivers/net/axgbe/axgbe_rxtx.c @@ -391,8 +391,8 @@ uint16_t eth_axgbe_recv_scattered_pkts(void *rx_queue, } else { eop = 1; pkt_len = AXGMAC_GET_BITS_LE(desc->write.desc3, - RX_NORMAL_DESC3, PL); - data_len = pkt_len - rxq->crc_len; + RX_NORMAL_DESC3, PL) - rxq->crc_len; + data_len = pkt_len % rxq->buf_size; /* Check for any errors and free mbuf*/ err = AXGMAC_GET_BITS_LE(desc->write.desc3, RX_NORMAL_DESC3, ES); -- 2.25.1 ^ permalink raw reply related [flat|nested] 15+ messages in thread
* [PATCH v3 3/4] net/axgbe: fix length of each segment in scattered Rx 2022-09-02 8:47 ` [PATCH v3 " Bhagyada Modali 2022-09-02 8:47 ` [PATCH v3 2/4] net/axgbe: fix mbuf lengths in " Bhagyada Modali @ 2022-09-02 8:47 ` Bhagyada Modali 2022-09-02 8:47 ` [PATCH v3 4/4] net/axgbe: fix checksum and RSS " Bhagyada Modali 2022-09-05 5:00 ` [PATCH v3 1/4] net/axgbe: fix " Namburu, Chandu-babu 3 siblings, 0 replies; 15+ messages in thread From: Bhagyada Modali @ 2022-09-02 8:47 UTC (permalink / raw) To: chandu, ferruh.yigit; +Cc: dev, stable, Bhagyada Modali Updating mbuf data_len, Pkt_len for each segment before chaining them Fixes: 965b3127d425 ("net/axgbe: support scattered Rx") Cc: stable@dpdk.org Signed-off-by: Bhagyada Modali <bhagyada.modali@amd.com> --- drivers/net/axgbe/axgbe_rxtx.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/net/axgbe/axgbe_rxtx.c b/drivers/net/axgbe/axgbe_rxtx.c index 2c2554e900..7c07fd90ef 100644 --- a/drivers/net/axgbe/axgbe_rxtx.c +++ b/drivers/net/axgbe/axgbe_rxtx.c @@ -412,6 +412,10 @@ uint16_t eth_axgbe_recv_scattered_pkts(void *rx_queue, } } + /* Mbuf populate */ + mbuf->data_off = RTE_PKTMBUF_HEADROOM; + mbuf->data_len = data_len; + mbuf->pkt_len = data_len; if (first_seg != NULL) { if (rte_pktmbuf_chain(first_seg, mbuf) != 0) @@ -443,9 +447,6 @@ uint16_t eth_axgbe_recv_scattered_pkts(void *rx_queue, mbuf->vlan_tci = 0; } } - /* Mbuf populate */ - mbuf->data_off = RTE_PKTMBUF_HEADROOM; - mbuf->data_len = data_len; err_set: rxq->cur++; -- 2.25.1 ^ permalink raw reply related [flat|nested] 15+ messages in thread
* [PATCH v3 4/4] net/axgbe: fix checksum and RSS in scattered Rx 2022-09-02 8:47 ` [PATCH v3 " Bhagyada Modali 2022-09-02 8:47 ` [PATCH v3 2/4] net/axgbe: fix mbuf lengths in " Bhagyada Modali 2022-09-02 8:47 ` [PATCH v3 3/4] net/axgbe: fix length of each segment " Bhagyada Modali @ 2022-09-02 8:47 ` Bhagyada Modali 2022-09-05 5:00 ` [PATCH v3 1/4] net/axgbe: fix " Namburu, Chandu-babu 3 siblings, 0 replies; 15+ messages in thread From: Bhagyada Modali @ 2022-09-02 8:47 UTC (permalink / raw) To: chandu, ferruh.yigit; +Cc: dev, stable, Bhagyada Modali Updated the RSS hash and CSUM checks with first_seg instead of mbufs. Fixes: 965b3127d425 ("net/axgbe: support scattered Rx") Cc: stable@dpdk.org Signed-off-by: Bhagyada Modali <bhagyada.modali@amd.com> --- drivers/net/axgbe/axgbe_rxtx.c | 41 +++++++++++++++++++++------------- 1 file changed, 25 insertions(+), 16 deletions(-) diff --git a/drivers/net/axgbe/axgbe_rxtx.c b/drivers/net/axgbe/axgbe_rxtx.c index 7c07fd90ef..2bad638f79 100644 --- a/drivers/net/axgbe/axgbe_rxtx.c +++ b/drivers/net/axgbe/axgbe_rxtx.c @@ -427,24 +427,27 @@ uint16_t eth_axgbe_recv_scattered_pkts(void *rx_queue, /* Get the RSS hash */ if (AXGMAC_GET_BITS_LE(desc->write.desc3, RX_NORMAL_DESC3, RSV)) - mbuf->hash.rss = rte_le_to_cpu_32(desc->write.desc1); + first_seg->hash.rss = + rte_le_to_cpu_32(desc->write.desc1); etlt = AXGMAC_GET_BITS_LE(desc->write.desc3, RX_NORMAL_DESC3, ETLT); offloads = rxq->pdata->eth_dev->data->dev_conf.rxmode.offloads; if (!err || !etlt) { if (etlt == RX_CVLAN_TAG_PRESENT) { - mbuf->ol_flags |= RTE_MBUF_F_RX_VLAN; - mbuf->vlan_tci = + first_seg->ol_flags |= RTE_MBUF_F_RX_VLAN; + first_seg->vlan_tci = AXGMAC_GET_BITS_LE(desc->write.desc0, RX_NORMAL_DESC0, OVT); if (offloads & RTE_ETH_RX_OFFLOAD_VLAN_STRIP) - mbuf->ol_flags |= RTE_MBUF_F_RX_VLAN_STRIPPED; + first_seg->ol_flags |= + RTE_MBUF_F_RX_VLAN_STRIPPED; else - mbuf->ol_flags &= ~RTE_MBUF_F_RX_VLAN_STRIPPED; + first_seg->ol_flags &= + ~RTE_MBUF_F_RX_VLAN_STRIPPED; } else { - mbuf->ol_flags &= + first_seg->ol_flags &= ~(RTE_MBUF_F_RX_VLAN | RTE_MBUF_F_RX_VLAN_STRIPPED); - mbuf->vlan_tci = 0; + first_seg->vlan_tci = 0; } } @@ -468,18 +471,24 @@ uint16_t eth_axgbe_recv_scattered_pkts(void *rx_queue, first_seg->port = rxq->port_id; if (rxq->pdata->rx_csum_enable) { - mbuf->ol_flags = 0; - mbuf->ol_flags |= RTE_MBUF_F_RX_IP_CKSUM_GOOD; - mbuf->ol_flags |= RTE_MBUF_F_RX_L4_CKSUM_GOOD; + first_seg->ol_flags = 0; + first_seg->ol_flags |= RTE_MBUF_F_RX_IP_CKSUM_GOOD; + first_seg->ol_flags |= RTE_MBUF_F_RX_L4_CKSUM_GOOD; if (unlikely(error_status == AXGBE_L3_CSUM_ERR)) { - mbuf->ol_flags &= ~RTE_MBUF_F_RX_IP_CKSUM_GOOD; - mbuf->ol_flags |= RTE_MBUF_F_RX_IP_CKSUM_BAD; - mbuf->ol_flags &= ~RTE_MBUF_F_RX_L4_CKSUM_GOOD; - mbuf->ol_flags |= RTE_MBUF_F_RX_L4_CKSUM_UNKNOWN; + first_seg->ol_flags &= + ~RTE_MBUF_F_RX_IP_CKSUM_GOOD; + first_seg->ol_flags |= + RTE_MBUF_F_RX_IP_CKSUM_BAD; + first_seg->ol_flags &= + ~RTE_MBUF_F_RX_L4_CKSUM_GOOD; + first_seg->ol_flags |= + RTE_MBUF_F_RX_L4_CKSUM_UNKNOWN; } else if (unlikely(error_status == AXGBE_L4_CSUM_ERR)) { - mbuf->ol_flags &= ~RTE_MBUF_F_RX_L4_CKSUM_GOOD; - mbuf->ol_flags |= RTE_MBUF_F_RX_L4_CKSUM_BAD; + first_seg->ol_flags &= + ~RTE_MBUF_F_RX_L4_CKSUM_GOOD; + first_seg->ol_flags |= + RTE_MBUF_F_RX_L4_CKSUM_BAD; } } -- 2.25.1 ^ permalink raw reply related [flat|nested] 15+ messages in thread
* RE: [PATCH v3 1/4] net/axgbe: fix scattered Rx 2022-09-02 8:47 ` [PATCH v3 " Bhagyada Modali ` (2 preceding siblings ...) 2022-09-02 8:47 ` [PATCH v3 4/4] net/axgbe: fix checksum and RSS " Bhagyada Modali @ 2022-09-05 5:00 ` Namburu, Chandu-babu 2022-09-05 16:48 ` Ferruh Yigit 3 siblings, 1 reply; 15+ messages in thread From: Namburu, Chandu-babu @ 2022-09-05 5:00 UTC (permalink / raw) To: Modali, Bhagyada, Yigit, Ferruh; +Cc: dev, stable [Public] Acked-by: Chandubabu Namburu <chandu@amd.com> -----Original Message----- From: Modali, Bhagyada <Bhagyada.Modali@amd.com> Sent: Friday, September 2, 2022 2:18 PM To: Namburu, Chandu-babu <chandu@amd.com>; Yigit, Ferruh <Ferruh.Yigit@amd.com> Cc: dev@dpdk.org; stable@dpdk.org; Modali, Bhagyada <Bhagyada.Modali@amd.com> Subject: [PATCH v3 1/4] net/axgbe: fix scattered Rx Error check needs to be done only for last segment of Jumbo packet. Freed first_seg and reset eop to 0 in error case Fixes: 965b3127d425 ("net/axgbe: support scattered Rx") Cc: stable@dpdk.org Signed-off-by: Bhagyada Modali <bhagyada.modali@amd.com> --- v2: * removed the extra paranthesis * initialised the variables * updated the commit logs --- drivers/net/axgbe/axgbe_rxtx.c | 35 +++++++++++++++++++--------------- 1 file changed, 20 insertions(+), 15 deletions(-) diff --git a/drivers/net/axgbe/axgbe_rxtx.c b/drivers/net/axgbe/axgbe_rxtx.c index f38bb64fab..89ed6fd74a 100644 --- a/drivers/net/axgbe/axgbe_rxtx.c +++ b/drivers/net/axgbe/axgbe_rxtx.c @@ -343,8 +343,8 @@ uint16_t eth_axgbe_recv_scattered_pkts(void *rx_queue, uint64_t old_dirty = rxq->dirty; struct rte_mbuf *first_seg = NULL; struct rte_mbuf *mbuf, *tmbuf; - unsigned int err, etlt; - uint32_t error_status; + unsigned int err = 0, etlt; + uint32_t error_status = 0; uint16_t idx, pidx, data_len = 0, pkt_len = 0; uint64_t offloads; @@ -381,19 +381,6 @@ uint16_t eth_axgbe_recv_scattered_pkts(void *rx_queue, } mbuf = rxq->sw_ring[idx]; - /* Check for any errors and free mbuf*/ - err = AXGMAC_GET_BITS_LE(desc->write.desc3, - RX_NORMAL_DESC3, ES); - error_status = 0; - if (unlikely(err)) { - error_status = desc->write.desc3 & AXGBE_ERR_STATUS; - if ((error_status != AXGBE_L3_CSUM_ERR) - && (error_status != AXGBE_L4_CSUM_ERR)) { - rxq->errors++; - rte_pktmbuf_free(mbuf); - goto err_set; - } - } rte_prefetch1(rte_pktmbuf_mtod(mbuf, void *)); if (!AXGMAC_GET_BITS_LE(desc->write.desc3, @@ -406,6 +393,24 @@ uint16_t eth_axgbe_recv_scattered_pkts(void *rx_queue, pkt_len = AXGMAC_GET_BITS_LE(desc->write.desc3, RX_NORMAL_DESC3, PL); data_len = pkt_len - rxq->crc_len; + /* Check for any errors and free mbuf*/ + err = AXGMAC_GET_BITS_LE(desc->write.desc3, + RX_NORMAL_DESC3, ES); + error_status = 0; + if (unlikely(err)) { + error_status = desc->write.desc3 & + AXGBE_ERR_STATUS; + if (error_status != AXGBE_L3_CSUM_ERR && + error_status != AXGBE_L4_CSUM_ERR) { + rxq->errors++; + rte_pktmbuf_free(mbuf); + rte_pktmbuf_free(first_seg); + first_seg = NULL; + eop = 0; + goto err_set; + } + } + } if (first_seg != NULL) { -- 2.25.1 ^ permalink raw reply [flat|nested] 15+ messages in thread
* Re: [PATCH v3 1/4] net/axgbe: fix scattered Rx 2022-09-05 5:00 ` [PATCH v3 1/4] net/axgbe: fix " Namburu, Chandu-babu @ 2022-09-05 16:48 ` Ferruh Yigit 0 siblings, 0 replies; 15+ messages in thread From: Ferruh Yigit @ 2022-09-05 16:48 UTC (permalink / raw) To: Namburu, Chandu-babu, Modali, Bhagyada, Yigit, Ferruh; +Cc: dev, stable On 9/5/2022 6:00 AM, Namburu, Chandu-babu wrote: > -----Original Message----- > From: Modali, Bhagyada <Bhagyada.Modali@amd.com> > Sent: Friday, September 2, 2022 2:18 PM > To: Namburu, Chandu-babu <chandu@amd.com>; Yigit, Ferruh <Ferruh.Yigit@amd.com> > Cc: dev@dpdk.org; stable@dpdk.org; Modali, Bhagyada <Bhagyada.Modali@amd.com> > Subject: [PATCH v3 1/4] net/axgbe: fix scattered Rx > > Error check needs to be done only for last segment of Jumbo packet. > Freed first_seg and reset eop to 0 in error case > > Fixes: 965b3127d425 ("net/axgbe: support scattered Rx") > Cc: stable@dpdk.org > > Signed-off-by: Bhagyada Modali <bhagyada.modali@amd.com> > > Acked-by: Chandubabu Namburu <chandu@amd.com> > Series applied to dpdk-next-net/main, thanks. ^ permalink raw reply [flat|nested] 15+ messages in thread
end of thread, other threads:[~2022-09-05 16:48 UTC | newest] Thread overview: 15+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2022-09-01 5:33 [PATCH 1/4] net/axgbe: fix scattered Rx function Bhagyada Modali 2022-09-01 5:33 ` [PATCH 2/4] " Bhagyada Modali 2022-09-01 5:33 ` [PATCH 3/4] " Bhagyada Modali 2022-09-01 5:33 ` [PATCH 4/4] " Bhagyada Modali 2022-09-01 12:49 ` [PATCH v2 1/4] net/axgbe: fix scattered Rx Bhagyada Modali 2022-09-01 12:49 ` [PATCH v2 2/4] net/axgbe: fix mbuf lengths in " Bhagyada Modali 2022-09-01 12:49 ` [PATCH v2 3/4] net/axgbe: fix length of each segment " Bhagyada Modali 2022-09-01 12:49 ` [PATCH v2 4/4] net/axgbe: fix checksum and RSS " Bhagyada Modali 2022-09-01 15:03 ` [PATCH v2 1/4] net/axgbe: fix " Ferruh Yigit 2022-09-02 8:47 ` [PATCH v3 " Bhagyada Modali 2022-09-02 8:47 ` [PATCH v3 2/4] net/axgbe: fix mbuf lengths in " Bhagyada Modali 2022-09-02 8:47 ` [PATCH v3 3/4] net/axgbe: fix length of each segment " Bhagyada Modali 2022-09-02 8:47 ` [PATCH v3 4/4] net/axgbe: fix checksum and RSS " Bhagyada Modali 2022-09-05 5:00 ` [PATCH v3 1/4] net/axgbe: fix " Namburu, Chandu-babu 2022-09-05 16:48 ` Ferruh Yigit
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