Packet-split descriptors are used by Linux VF driver for MTU values from 2048
Signed-off-by: Tomasz Dzieciol <t.dziec...@partner.samsung.com>
---
hw/net/e1000e_core.c | 10 +-
hw/net/igb_core.c | 403 ++++++++++++++++++++++++++++++++++++++-----
hw/net/igb_regs.h | 7 +
hw/net/trace-events | 2 +-
4 files changed, 373 insertions(+), 49 deletions(-)
diff --git a/hw/net/e1000e_core.c b/hw/net/e1000e_core.c
index f9ff31fd70..be0cf2f941 100644
--- a/hw/net/e1000e_core.c
+++ b/hw/net/e1000e_core.c
@@ -1397,15 +1397,15 @@ e1000e_pci_dma_write_rx_desc(E1000ECore *core,
dma_addr_t addr,
}
}
-typedef struct e1000e_ba_state_st {
+typedef struct E1000EBAState {
uint16_t written[MAX_PS_BUFFERS];
uint8_t cur_idx;
-} e1000e_ba_state;
+} E1000EBAState;
static inline void
e1000e_write_hdr_to_rx_buffers(E1000ECore *core,
hwaddr ba[MAX_PS_BUFFERS],
- e1000e_ba_state *bastate,
+ E1000EBAState *bastate,
const char *data,
dma_addr_t data_len)
{
@@ -1420,7 +1420,7 @@ e1000e_write_hdr_to_rx_buffers(E1000ECore *core,
static void
e1000e_write_payload_frag_to_rx_buffers(E1000ECore *core,
hwaddr ba[MAX_PS_BUFFERS],
- e1000e_ba_state *bastate,
+ E1000EBAState *bastate,
const char *data,
dma_addr_t data_len)
{
@@ -1530,7 +1530,7 @@ e1000e_write_packet_to_guest(E1000ECore *core, struct
NetRxPkt *pkt,
do {
hwaddr ba[MAX_PS_BUFFERS];
- e1000e_ba_state bastate = { { 0 } };
+ E1000EBAState bastate = { { 0 } };
bool is_last = false;
desc_size = total_size - desc_offset;
diff --git a/hw/net/igb_core.c b/hw/net/igb_core.c
index 6d95cccea3..9a08f2e7d3 100644
--- a/hw/net/igb_core.c
+++ b/hw/net/igb_core.c
@@ -267,6 +267,29 @@ igb_rx_use_legacy_descriptor(IGBCore *core)
return false;
}
+typedef struct E1000ERingInfo {
+ int dbah;
+ int dbal;
+ int dlen;
+ int dh;
+ int dt;
+ int idx;
+} E1000ERingInfo;
+
+static uint32_t
+igb_rx_queue_desctyp_get(IGBCore *core, const E1000ERingInfo *r)
+{
+ return core->mac[E1000_SRRCTL(r->idx) >> 2] & E1000_SRRCTL_DESCTYPE_MASK;
+}
+
+static bool
+igb_rx_use_ps_descriptor(IGBCore *core, const E1000ERingInfo *r)
+{
+ uint32_t desctyp = igb_rx_queue_desctyp_get(core, r);
+ return desctyp == E1000_SRRCTL_DESCTYPE_HDR_SPLIT ||
+ desctyp == E1000_SRRCTL_DESCTYPE_HDR_SPLIT_ALWAYS;
+}
+
static inline bool
igb_rss_enabled(IGBCore *core)
{
@@ -694,15 +717,6 @@ static uint32_t igb_rx_wb_eic(IGBCore *core, int queue_idx)
return (ent & E1000_IVAR_VALID) ? BIT(ent & 0x1f) : 0;
}
-typedef struct E1000ERingInfo {
- int dbah;
- int dbal;
- int dlen;
- int dh;
- int dt;
- int idx;
-} E1000ERingInfo;
-
static inline bool
igb_ring_empty(IGBCore *core, const E1000ERingInfo *r)
{
@@ -1233,12 +1247,54 @@ igb_read_lgcy_rx_descr(IGBCore *core, struct
e1000_rx_desc *desc,
}
static inline void
-igb_read_adv_rx_descr(IGBCore *core, union e1000_adv_rx_desc *desc,
- hwaddr *buff_addr)
+igb_read_adv_rx_single_buf_descr(IGBCore *core, union e1000_adv_rx_desc *desc,
+ hwaddr *buff_addr)
{
*buff_addr = le64_to_cpu(desc->read.pkt_addr);
}
+typedef struct IGBRxDescBufAddrs {
+ hwaddr hdr_buf_addr;
+ hwaddr pkt_buf_addr;
+} IGBRxDescBufAddrs;
+
+typedef enum IGBBastateCurrentBuffer {
+ IgbHdrBuf = 0,
+ IgbPktBuf = 1
+} IGBBastateCurrentBuffer;
+
+static hwaddr *
+igb_buf_addr(IGBRxDescBufAddrs *buf_addrs, IGBBastateCurrentBuffer cur_buf)
+{
+ return (cur_buf == IgbPktBuf) ? &buf_addrs->pkt_buf_addr :
+ &buf_addrs->hdr_buf_addr;
+}
+
+static inline void
+igb_read_adv_rx_split_buf_descr(IGBCore *core, union e1000_adv_rx_desc *desc,
+ IGBRxDescBufAddrs *buf_addr)
+{
+ buf_addr->hdr_buf_addr = le64_to_cpu(desc->read.hdr_addr);
+ buf_addr->pkt_buf_addr = le64_to_cpu(desc->read.pkt_addr);
+}
+
+typedef struct IGBRxDescBuffWritten {
+ uint16_t hdr_buf_written;
+ uint16_t pkt_buf_written;
+} IGBRxDescBuffWritten;
+
+static uint16_t *
+igb_buf_written(IGBRxDescBuffWritten *written, IGBBastateCurrentBuffer cur_buf)
+{
+ return (cur_buf == IgbPktBuf) ? &written->pkt_buf_written :
+ &written->hdr_buf_written;
+}
+
+typedef struct IGBBAState {
+ IGBRxDescBuffWritten written;
+ IGBBastateCurrentBuffer cur_buf;
+} IGBBAState;
+
typedef struct IGBPacketRxDMAState {
size_t size;
size_t total_size;
@@ -1249,20 +1305,43 @@ typedef struct IGBPacketRxDMAState {
uint32_t rx_desc_header_buf_size;
struct iovec *iov;
size_t iov_ofs;
+ bool do_ps;
bool is_first;
- uint16_t written;
- hwaddr ba;
+ IGBBAState bastate;
+ IGBRxDescBufAddrs ba;
} IGBPacketRxDMAState;
static inline void
-igb_read_rx_descr(IGBCore *core, union e1000_rx_desc_union *desc,
- hwaddr *buff_addr)
+igb_read_rx_descr(IGBCore *core,
+ union e1000_rx_desc_union *desc,
+ IGBPacketRxDMAState *pdma_st,
+ const E1000ERingInfo *r)
{
+ uint32_t desc_type;
+
if (igb_rx_use_legacy_descriptor(core)) {
- igb_read_lgcy_rx_descr(core, &desc->legacy, buff_addr);
- } else {
- igb_read_adv_rx_descr(core, &desc->adv, buff_addr);
+ igb_read_lgcy_rx_descr(core, &desc->legacy,
+ &pdma_st->ba.pkt_buf_addr);
+ pdma_st->ba.hdr_buf_addr = 0;
+ return;
+ }
+
+ /* advanced header split descriptor */
+ if (igb_rx_use_ps_descriptor(core, r)) {
+ igb_read_adv_rx_split_buf_descr(core, &desc->adv, &pdma_st->ba);
+ return;
}
+
+ /* descriptor replication modes not supported */
+ desc_type = igb_rx_queue_desctyp_get(core, r);
+ if (desc_type != E1000_SRRCTL_DESCTYPE_ADV_ONEBUF) {
+ trace_igb_wrn_rx_desc_modes_not_supp(desc_type);
+ }
+
+ /* advanced single buffer descriptor */
+ igb_read_adv_rx_single_buf_descr(core, &desc->adv,
+ &pdma_st->ba.pkt_buf_addr);
+ pdma_st->ba.hdr_buf_addr = 0;
}
static void
@@ -1405,6 +1484,13 @@ igb_write_lgcy_rx_descr(IGBCore *core, struct
e1000_rx_desc *desc,
desc->status = (uint8_t) le32_to_cpu(status_flags);
}
+static bool
+igb_rx_ps_descriptor_split_always(IGBCore *core, const E1000ERingInfo *r)
+{
+ uint32_t desctyp = igb_rx_queue_desctyp_get(core, r);
+ return desctyp == E1000_SRRCTL_DESCTYPE_HDR_SPLIT_ALWAYS;
+}
+
static uint16_t
igb_rx_desc_get_packet_type(IGBCore *core, struct NetRxPkt *pkt, uint16_t etqf)
{
@@ -1492,16 +1578,70 @@ igb_write_adv_rx_descr(IGBCore *core,
d->wb.lower.lo_dword.pkt_info = cpu_to_le16(rss_type | (pkt_type << 4));
}
+typedef struct IGBSplitDescriptorData {
+ bool sph;
+ bool hbo;
+ size_t hdr_len;
+} IGBSplitDescriptorData;
+
+static inline void
+igb_write_adv_ps_split_rx_descr(IGBCore *core,
+ union e1000_adv_rx_desc *d,
+ struct NetRxPkt *pkt,
+ const E1000E_RSSInfo *rss_info,
+ const E1000ERingInfo *r,
+ uint16_t etqf,
+ bool ts,
+ IGBSplitDescriptorData *ps_desc_data,
+ IGBPacketRxDMAState *pdma_st)
+{
+ size_t pkt_len;
+ size_t hdr_len = ps_desc_data->hdr_len;
+
+ bool split_always = igb_rx_ps_descriptor_split_always(core, r);
+ if (!split_always) {
+ if ((!ps_desc_data->sph && !ps_desc_data->hbo) ||
+ (ps_desc_data->sph && ps_desc_data->hbo)) {
+ pkt_len = pdma_st->bastate.written.hdr_buf_written +
+ pdma_st->bastate.written.pkt_buf_written;
+ } else {
+ assert(!ps_desc_data->hbo);
+ pkt_len = pdma_st->bastate.written.pkt_buf_written;
+ }
+ } else {
+ pkt_len = pdma_st->bastate.written.pkt_buf_written;
+ }
+
+ igb_write_adv_rx_descr(core, d, pkt, rss_info, etqf, ts, pkt_len);
+
+ d->wb.lower.lo_dword.hdr_info = (hdr_len << E1000_ADVRXD_HDR_LEN_OFFSET) &
+ E1000_ADVRXD_ADV_HDR_LEN_MASK;
+ d->wb.lower.lo_dword.hdr_info |= ps_desc_data->sph ? E1000_ADVRXD_HDR_SPH
+ : 0;
+ d->wb.upper.status_error |= ps_desc_data->hbo ?
+ E1000_ADVRXD_ST_ERR_HBO_OFFSET : 0;
+}
+
static inline void
-igb_write_rx_descr(IGBCore *core, union e1000_rx_desc_union *desc,
- struct NetRxPkt *pkt, const E1000E_RSSInfo *rss_info,
- uint16_t etqf, bool ts, uint16_t length)
+igb_write_rx_descr(IGBCore *core,
+ union e1000_rx_desc_union *desc,
+ struct NetRxPkt *pkt,
+ const E1000E_RSSInfo *rss_info,
+ uint16_t etqf,
+ bool ts,
+ IGBSplitDescriptorData *ps_desc_data,
+ IGBPacketRxDMAState *pdma_st,
+ const E1000ERingInfo *r)
{
if (igb_rx_use_legacy_descriptor(core)) {
- igb_write_lgcy_rx_descr(core, &desc->legacy, pkt, rss_info, length);
+ igb_write_lgcy_rx_descr(core, &desc->legacy, pkt, rss_info,
+ pdma_st->bastate.written.pkt_buf_written);
+ } else if (igb_rx_use_ps_descriptor(core, r)) {
+ igb_write_adv_ps_split_rx_descr(core, &desc->adv, pkt, rss_info, r,
+ etqf, ts, ps_desc_data, pdma_st);
} else {
- igb_write_adv_rx_descr(core, &desc->adv, pkt, rss_info,
- etqf, ts, length);
+ igb_write_adv_rx_descr(core, &desc->adv, pkt, rss_info, etqf, ts,
+ pdma_st->bastate.written.pkt_buf_written);
}
}
@@ -1562,26 +1702,189 @@ igb_rx_descr_threshold_hit(IGBCore *core, const
E1000ERingInfo *rxi)
((core->mac[E1000_SRRCTL(rxi->idx) >> 2] >> 20) & 31) * 16;
}
+static bool
+igb_do_ps(IGBCore *core,
+ const E1000ERingInfo *r,
+ struct NetRxPkt *pkt,
+ size_t *hdr_len,
+ IGBSplitDescriptorData *ps_desc_data)
+{
+ bool hasip4, hasip6;
+ EthL4HdrProto l4hdr_proto;
+ bool fragment;
+ bool split_always;
+ size_t bheader_size;
+ size_t total_pkt_len;
+
+ if (!igb_rx_use_ps_descriptor(core, r)) {
+ return false;
+ }
+
+ memset(ps_desc_data, 0, sizeof(IGBSplitDescriptorData));
+
+ total_pkt_len = net_rx_pkt_get_total_len(pkt);
+ bheader_size = igb_get_queue_rx_header_buf_size(core, r);
+ split_always = igb_rx_ps_descriptor_split_always(core, r);
+ if (split_always && total_pkt_len <= bheader_size) {
+ *hdr_len = total_pkt_len;
+ ps_desc_data->hdr_len = total_pkt_len;
+ return true;
+ }
+
+ net_rx_pkt_get_protocols(pkt, &hasip4, &hasip6, &l4hdr_proto);
+
+ if (hasip4) {
+ fragment = net_rx_pkt_get_ip4_info(pkt)->fragment;
+ } else if (hasip6) {
+ fragment = net_rx_pkt_get_ip6_info(pkt)->fragment;
+ } else {
+ ps_desc_data->hdr_len = bheader_size;
+ goto header_not_handled;
+ }
+
+ if (fragment && (core->mac[RFCTL] & E1000_RFCTL_IPFRSP_DIS)) {
+ ps_desc_data->hdr_len = bheader_size;
+ goto header_not_handled;
+ }
+
+ /* no header splitting for SCTP */
+ if (!fragment && (l4hdr_proto == ETH_L4_HDR_PROTO_UDP ||
+ l4hdr_proto == ETH_L4_HDR_PROTO_TCP)) {
+ *hdr_len = net_rx_pkt_get_l5_hdr_offset(pkt);
+ } else {
+ *hdr_len = net_rx_pkt_get_l4_hdr_offset(pkt);
+ }
+
+ ps_desc_data->sph = true;
+ ps_desc_data->hdr_len = *hdr_len;
+
+ if (*hdr_len > bheader_size) {
+ ps_desc_data->hbo = true;
+ goto header_not_handled;
+ }
+
+ return true;
+
+header_not_handled:
+ if (split_always) {
+ *hdr_len = bheader_size;
+ return true;
+ }
+
+ return false;
+}
+
static void
igb_truncate_to_descriptor_size(IGBPacketRxDMAState *pdma_st, size_t *size)
{
- if (*size > pdma_st->rx_desc_packet_buf_size) {
- *size = pdma_st->rx_desc_packet_buf_size;
+ if (pdma_st->do_ps && pdma_st->is_first) {
+ if (*size > pdma_st->rx_desc_packet_buf_size + pdma_st->ps_hdr_len) {
+ *size = pdma_st->rx_desc_packet_buf_size + pdma_st->ps_hdr_len;
+ }
+ } else {
+ if (*size > pdma_st->rx_desc_packet_buf_size) {
+ *size = pdma_st->rx_desc_packet_buf_size;
+ }
}
}
+static inline void
+igb_write_hdr_to_rx_buffers(IGBCore *core,
+ PCIDevice *d,
+ IGBPacketRxDMAState *pdma_st,
+ const char *data,
+ dma_addr_t data_len)
+{
+ assert(data_len <= pdma_st->rx_desc_header_buf_size -
+ pdma_st->bastate.written.hdr_buf_written);
+ pci_dma_write(d,
+ pdma_st->ba.hdr_buf_addr +
+ pdma_st->bastate.written.hdr_buf_written,
+ data, data_len);
+ pdma_st->bastate.written.hdr_buf_written += data_len;
+ pdma_st->bastate.cur_buf = IgbPktBuf;
+}
+
+static void
+igb_write_packet_hdr_to_descr_addr(IGBCore *core,
+ struct NetRxPkt *pkt,
+ PCIDevice *d,
+ IGBPacketRxDMAState *pdma_st,
+ size_t *copy_size)
+{
+ size_t iov_copy;
+ size_t ps_hdr_copied = 0;
+
+ if (!pdma_st->is_first) {
+ /* Leave buffer 0 of each descriptor except first */
+ /* empty */
+ pdma_st->bastate.cur_buf = IgbPktBuf;
+ return;
+ }
+
+ do {
+ iov_copy = MIN(pdma_st->ps_hdr_len - ps_hdr_copied,
+ pdma_st->iov->iov_len - pdma_st->iov_ofs);
+
+ igb_write_hdr_to_rx_buffers(core, d, pdma_st,
+ pdma_st->iov->iov_base,
+ iov_copy);
+
+ *copy_size -= iov_copy;
+ ps_hdr_copied += iov_copy;
+
+ pdma_st->iov_ofs += iov_copy;
+ if (pdma_st->iov_ofs == pdma_st->iov->iov_len) {
+ pdma_st->iov++;
+ pdma_st->iov_ofs = 0;
+ }
+ } while (ps_hdr_copied < pdma_st->ps_hdr_len);
+
+ pdma_st->is_first = false;
+}
+
static void
igb_write_payload_frag_to_rx_buffers(IGBCore *core,
PCIDevice *d,
- hwaddr ba,
- uint16_t *written,
- uint32_t cur_buf_len,
+ IGBPacketRxDMAState *pdma_st,
const char *data,
dma_addr_t data_len)
{
- trace_igb_rx_desc_buff_write(ba, *written, data, data_len);
- pci_dma_write(d, ba + *written, data, data_len);
- *written += data_len;
+ while (data_len > 0) {
+ assert(pdma_st->bastate.cur_buf == IgbHdrBuf ||
+ pdma_st->bastate.cur_buf == IgbPktBuf);
+
+ uint32_t cur_buf_bytes_left =
+ pdma_st->rx_desc_packet_buf_size -
+ *igb_buf_written(&pdma_st->bastate.written,
+ pdma_st->bastate.cur_buf);
+ uint32_t bytes_to_write = MIN(data_len, cur_buf_bytes_left);
+
+ trace_igb_rx_desc_buff_write(
+ pdma_st->bastate.cur_buf,
+ *igb_buf_addr(&pdma_st->ba, pdma_st->bastate.cur_buf),
+ *igb_buf_written(&pdma_st->bastate.written,
+ pdma_st->bastate.cur_buf),
+ data,
+ bytes_to_write);
+
+ pci_dma_write(d,
+ *igb_buf_addr(&pdma_st->ba, pdma_st->bastate.cur_buf) +
+ *igb_buf_written(&pdma_st->bastate.written,
+ pdma_st->bastate.cur_buf),
+ data, bytes_to_write);
+
+ *igb_buf_written(&pdma_st->bastate.written,
+ pdma_st->bastate.cur_buf) += bytes_to_write;
+ data += bytes_to_write;
+ data_len -= bytes_to_write;
+
+ if (*igb_buf_written(&pdma_st->bastate.written,
+ pdma_st->bastate.cur_buf) ==
+ pdma_st->rx_desc_packet_buf_size) {
+ pdma_st->bastate.cur_buf++;
+ }
+ }
}
static void
@@ -1598,9 +1901,7 @@ igb_write_payload_to_rx_buffers(IGBCore *core,
while (*copy_size) {
iov_copy = MIN(*copy_size, pdma_st->iov->iov_len - pdma_st->iov_ofs);
igb_write_payload_frag_to_rx_buffers(core, d,
- pdma_st->ba,
- &pdma_st->written,
- pdma_st->rx_desc_packet_buf_size,
+ pdma_st,
pdma_st->iov->iov_base +
pdma_st->iov_ofs,
iov_copy);
@@ -1616,9 +1917,7 @@ igb_write_payload_to_rx_buffers(IGBCore *core,
if (pdma_st->desc_offset + pdma_st->desc_size >= pdma_st->total_size) {
/* Simulate FCS checksum presence in the last descriptor */
igb_write_payload_frag_to_rx_buffers(core, d,
- pdma_st->ba,
- &pdma_st->written,
- pdma_st->rx_desc_packet_buf_size,
+ pdma_st,
(const char *) &fcs_pad,
e1000x_fcs_len(core->mac));
}
@@ -1632,7 +1931,7 @@ igb_write_to_rx_buffers(IGBCore *core,
{
size_t copy_size;
- if (!pdma_st->ba) {
+ if (!pdma_st->ba.pkt_buf_addr) {
/* as per intel docs; skip descriptors with null buf addr */
trace_e1000e_rx_null_descriptor();
return;
@@ -1646,6 +1945,14 @@ igb_write_to_rx_buffers(IGBCore *core,
igb_truncate_to_descriptor_size(pdma_st, &pdma_st->desc_size);
copy_size = pdma_st->size - pdma_st->desc_offset;
igb_truncate_to_descriptor_size(pdma_st, ©_size);
+
+ /* For PS mode copy the packet header first */
+ if (pdma_st->do_ps) {
+ igb_write_packet_hdr_to_descr_addr(core, pkt, d, pdma_st, ©_size);
+ } else {
+ pdma_st->bastate.cur_buf = IgbPktBuf;
+ }
+
igb_write_payload_to_rx_buffers(core, pkt, d, pdma_st, ©_size);
}
@@ -1660,6 +1967,7 @@ igb_write_packet_to_guest(IGBCore *core, struct NetRxPkt
*pkt,
union e1000_rx_desc_union desc;
const E1000ERingInfo *rxi;
size_t rx_desc_len;
+ IGBSplitDescriptorData ps_desc_data;
IGBPacketRxDMAState pdma_st = {0};
pdma_st.is_first = true;
@@ -1678,8 +1986,12 @@ igb_write_packet_to_guest(IGBCore *core, struct NetRxPkt
*pkt,
d = core->owner;
}
+ pdma_st.do_ps = igb_do_ps(core, rxi, pkt,
+ &pdma_st.ps_hdr_len,
+ &ps_desc_data);
+
do {
- pdma_st.written = 0;
+ memset(&pdma_st.bastate, 0, sizeof(IGBBAState));
bool is_last = false;
if (igb_ring_empty(core, rxi)) {
@@ -1690,7 +2002,7 @@ igb_write_packet_to_guest(IGBCore *core, struct NetRxPkt
*pkt,
pci_dma_read(d, base, &desc, rx_desc_len);
trace_e1000e_rx_descr(rxi->idx, base, rx_desc_len);
- igb_read_rx_descr(core, &desc, &pdma_st.ba);
+ igb_read_rx_descr(core, &desc, &pdma_st, rxi);
igb_write_to_rx_buffers(core, pkt, d, &pdma_st);
pdma_st.desc_offset += pdma_st.desc_size;
@@ -1698,8 +2010,13 @@ igb_write_packet_to_guest(IGBCore *core, struct NetRxPkt
*pkt,
is_last = true;
}
- igb_write_rx_descr(core, &desc, is_last ? core->rx_pkt : NULL,
- rss_info, etqf, ts, pdma_st.written);
+ igb_write_rx_descr(core, &desc,
+ is_last ? pkt : NULL,
+ rss_info,
+ etqf, ts,
+ &ps_desc_data,
+ &pdma_st,
+ rxi);
pci_dma_write(d, base, &desc, rx_desc_len);
igb_ring_advance(core, rxi,
rx_desc_len / E1000_MIN_RX_DESC_LEN);
diff --git a/hw/net/igb_regs.h b/hw/net/igb_regs.h
index 36763f2ff7..080f03fc43 100644
--- a/hw/net/igb_regs.h
+++ b/hw/net/igb_regs.h
@@ -452,6 +452,7 @@ union e1000_adv_rx_desc {
#define E1000_SRRCTL_BSIZEHDRSIZE_MASK 0x00000F00
#define E1000_SRRCTL_BSIZEHDRSIZE_SHIFT 2 /* Shift _left_ */
#define E1000_SRRCTL_DESCTYPE_ADV_ONEBUF 0x02000000
+#define E1000_SRRCTL_DESCTYPE_HDR_SPLIT 0x04000000
#define E1000_SRRCTL_DESCTYPE_HDR_SPLIT_ALWAYS 0x0A000000
#define E1000_SRRCTL_DESCTYPE_MASK 0x0E000000
#define E1000_SRRCTL_DROP_EN 0x80000000
@@ -699,6 +700,12 @@ union e1000_adv_rx_desc {
#define E1000_ADVRXD_PKT_UDP BIT(5)
#define E1000_ADVRXD_PKT_SCTP BIT(6)
+#define E1000_ADVRXD_HDR_LEN_OFFSET (21 - 16)
+#define E1000_ADVRXD_ADV_HDR_LEN_MASK ((BIT(10) - 1) << \
+ E1000_ADVRXD_HDR_LEN_OFFSET)
+#define E1000_ADVRXD_HDR_SPH BIT(15)
+#define E1000_ADVRXD_ST_ERR_HBO_OFFSET BIT(3 + 20)
+
static inline uint8_t igb_ivar_entry_rx(uint8_t i)
{
return i < 8 ? i * 4 : (i - 8) * 4 + 2;
diff --git a/hw/net/trace-events b/hw/net/trace-events
index def651c186..e97e9dc17b 100644
--- a/hw/net/trace-events
+++ b/hw/net/trace-events
@@ -277,7 +277,7 @@ igb_core_mdic_write_unhandled(uint32_t addr) "MDIC WRITE:
PHY[%u] UNHANDLED"
igb_link_set_ext_params(bool asd_check, bool speed_select_bypass, bool pfrstd)
"Set extended link params: ASD check: %d, Speed select bypass: %d, PF reset
done: %d"
igb_rx_desc_buff_size(uint32_t b) "buffer size: %u"
-igb_rx_desc_buff_write(uint64_t addr, uint16_t offset, const void* source,
uint32_t len) "buffer %u, addr: 0x%"PRIx64", offset: %u, from: %p, length: %u"
+igb_rx_desc_buff_write(uint8_t idx, uint64_t addr, uint16_t offset, const
void* source, uint32_t len) "buffer %u, addr: 0x%"PRIx64", offset: %u, from:
%p, length: %u"
igb_rx_metadata_rss(uint32_t rss, uint16_t rss_pkt_type) "RSS data: rss: 0x%X,
rss_pkt_type: 0x%X"
--
2.25.1
