/* do some sanity checks on a mbuf: panic if it fails */
void
rte_mbuf_sanity_check(const struct rte_mbuf *m, int is_header)
+{
+ const char *reason;
+
+ if (rte_mbuf_check(m, is_header, &reason))
+ rte_panic("%s\n", reason);
+}
+
+__rte_experimental
+int rte_mbuf_check(const struct rte_mbuf *m, int is_header,
+ const char **reason)
{
unsigned int nb_segs, pkt_len;
- if (m == NULL)
- rte_panic("mbuf is NULL\n");
+ if (m == NULL) {
+ *reason = "mbuf is NULL";
+ return -1;
+ }
/* generic checks */
- if (m->pool == NULL)
- rte_panic("bad mbuf pool\n");
- if (m->buf_iova == 0)
- rte_panic("bad IO addr\n");
- if (m->buf_addr == NULL)
- rte_panic("bad virt addr\n");
+ if (m->pool == NULL) {
+ *reason = "bad mbuf pool";
+ return -1;
+ }
+ if (m->buf_iova == 0) {
+ *reason = "bad IO addr";
+ return -1;
+ }
+ if (m->buf_addr == NULL) {
+ *reason = "bad virt addr";
+ return -1;
+ }
uint16_t cnt = rte_mbuf_refcnt_read(m);
- if ((cnt == 0) || (cnt == UINT16_MAX))
- rte_panic("bad ref cnt\n");
+ if ((cnt == 0) || (cnt == UINT16_MAX)) {
+ *reason = "bad ref cnt";
+ return -1;
+ }
/* nothing to check for sub-segments */
if (is_header == 0)
- return;
+ return 0;
/* data_len is supposed to be not more than pkt_len */
- if (m->data_len > m->pkt_len)
- rte_panic("bad data_len\n");
+ if (m->data_len > m->pkt_len) {
+ *reason = "bad data_len";
+ return -1;
+ }
nb_segs = m->nb_segs;
pkt_len = m->pkt_len;
do {
+ if (m->data_off > m->buf_len) {
+ *reason = "data offset too big in mbuf segment";
+ return -1;
+ }
+ if (m->data_off + m->data_len > m->buf_len) {
+ *reason = "data length too big in mbuf segment";
+ return -1;
+ }
nb_segs -= 1;
pkt_len -= m->data_len;
} while ((m = m->next) != NULL);
- if (nb_segs)
- rte_panic("bad nb_segs\n");
- if (pkt_len)
- rte_panic("bad pkt_len\n");
+ if (nb_segs) {
+ *reason = "bad nb_segs";
+ return -1;
+ }
+ if (pkt_len) {
+ *reason = "bad pkt_len";
+ return -1;
+ }
+
+ return 0;
}
/* dump a mbuf on console */
case PKT_RX_VLAN_STRIPPED: return "PKT_RX_VLAN_STRIPPED";
case PKT_RX_IEEE1588_PTP: return "PKT_RX_IEEE1588_PTP";
case PKT_RX_IEEE1588_TMST: return "PKT_RX_IEEE1588_TMST";
+ case PKT_RX_FDIR_ID: return "PKT_RX_FDIR_ID";
+ case PKT_RX_FDIR_FLX: return "PKT_RX_FDIR_FLX";
case PKT_RX_QINQ_STRIPPED: return "PKT_RX_QINQ_STRIPPED";
+ case PKT_RX_QINQ: return "PKT_RX_QINQ";
case PKT_RX_LRO: return "PKT_RX_LRO";
case PKT_RX_TIMESTAMP: return "PKT_RX_TIMESTAMP";
case PKT_RX_SEC_OFFLOAD: return "PKT_RX_SEC_OFFLOAD";
case PKT_RX_SEC_OFFLOAD_FAILED: return "PKT_RX_SEC_OFFLOAD_FAILED";
+ case PKT_RX_OUTER_L4_CKSUM_BAD: return "PKT_RX_OUTER_L4_CKSUM_BAD";
+ case PKT_RX_OUTER_L4_CKSUM_GOOD: return "PKT_RX_OUTER_L4_CKSUM_GOOD";
+ case PKT_RX_OUTER_L4_CKSUM_INVALID:
+ return "PKT_RX_OUTER_L4_CKSUM_INVALID";
+
default: return NULL;
}
}
{ PKT_RX_VLAN_STRIPPED, PKT_RX_VLAN_STRIPPED, NULL },
{ PKT_RX_IEEE1588_PTP, PKT_RX_IEEE1588_PTP, NULL },
{ PKT_RX_IEEE1588_TMST, PKT_RX_IEEE1588_TMST, NULL },
+ { PKT_RX_FDIR_ID, PKT_RX_FDIR_ID, NULL },
+ { PKT_RX_FDIR_FLX, PKT_RX_FDIR_FLX, NULL },
{ PKT_RX_QINQ_STRIPPED, PKT_RX_QINQ_STRIPPED, NULL },
{ PKT_RX_LRO, PKT_RX_LRO, NULL },
{ PKT_RX_TIMESTAMP, PKT_RX_TIMESTAMP, NULL },
{ PKT_RX_SEC_OFFLOAD, PKT_RX_SEC_OFFLOAD, NULL },
{ PKT_RX_SEC_OFFLOAD_FAILED, PKT_RX_SEC_OFFLOAD_FAILED, NULL },
{ PKT_RX_QINQ, PKT_RX_QINQ, NULL },
+ { PKT_RX_OUTER_L4_CKSUM_BAD, PKT_RX_OUTER_L4_CKSUM_MASK, NULL },
+ { PKT_RX_OUTER_L4_CKSUM_GOOD, PKT_RX_OUTER_L4_CKSUM_MASK,
+ NULL },
+ { PKT_RX_OUTER_L4_CKSUM_INVALID, PKT_RX_OUTER_L4_CKSUM_MASK,
+ NULL },
+ { PKT_RX_OUTER_L4_CKSUM_UNKNOWN, PKT_RX_OUTER_L4_CKSUM_MASK,
+ "PKT_RX_OUTER_L4_CKSUM_UNKNOWN" },
};
const char *name;
unsigned int i;
const char *rte_get_tx_ol_flag_name(uint64_t mask)
{
switch (mask) {
- case PKT_TX_VLAN_PKT: return "PKT_TX_VLAN_PKT";
+ case PKT_TX_VLAN: return "PKT_TX_VLAN";
case PKT_TX_IP_CKSUM: return "PKT_TX_IP_CKSUM";
case PKT_TX_TCP_CKSUM: return "PKT_TX_TCP_CKSUM";
case PKT_TX_SCTP_CKSUM: return "PKT_TX_SCTP_CKSUM";
case PKT_TX_TUNNEL_VXLAN_GPE: return "PKT_TX_TUNNEL_VXLAN_GPE";
case PKT_TX_TUNNEL_IP: return "PKT_TX_TUNNEL_IP";
case PKT_TX_TUNNEL_UDP: return "PKT_TX_TUNNEL_UDP";
+ case PKT_TX_QINQ: return "PKT_TX_QINQ";
case PKT_TX_MACSEC: return "PKT_TX_MACSEC";
case PKT_TX_SEC_OFFLOAD: return "PKT_TX_SEC_OFFLOAD";
+ case PKT_TX_UDP_SEG: return "PKT_TX_UDP_SEG";
+ case PKT_TX_OUTER_UDP_CKSUM: return "PKT_TX_OUTER_UDP_CKSUM";
+ case PKT_TX_METADATA: return "PKT_TX_METADATA";
default: return NULL;
}
}
rte_get_tx_ol_flag_list(uint64_t mask, char *buf, size_t buflen)
{
const struct flag_mask tx_flags[] = {
- { PKT_TX_VLAN_PKT, PKT_TX_VLAN_PKT, NULL },
+ { PKT_TX_VLAN, PKT_TX_VLAN, NULL },
{ PKT_TX_IP_CKSUM, PKT_TX_IP_CKSUM, NULL },
{ PKT_TX_TCP_CKSUM, PKT_TX_L4_MASK, NULL },
{ PKT_TX_SCTP_CKSUM, PKT_TX_L4_MASK, NULL },
{ PKT_TX_OUTER_IP_CKSUM, PKT_TX_OUTER_IP_CKSUM, NULL },
{ PKT_TX_OUTER_IPV4, PKT_TX_OUTER_IPV4, NULL },
{ PKT_TX_OUTER_IPV6, PKT_TX_OUTER_IPV6, NULL },
- { PKT_TX_TUNNEL_VXLAN, PKT_TX_TUNNEL_MASK,
- "PKT_TX_TUNNEL_NONE" },
- { PKT_TX_TUNNEL_GRE, PKT_TX_TUNNEL_MASK,
- "PKT_TX_TUNNEL_NONE" },
- { PKT_TX_TUNNEL_IPIP, PKT_TX_TUNNEL_MASK,
- "PKT_TX_TUNNEL_NONE" },
- { PKT_TX_TUNNEL_GENEVE, PKT_TX_TUNNEL_MASK,
- "PKT_TX_TUNNEL_NONE" },
- { PKT_TX_TUNNEL_MPLSINUDP, PKT_TX_TUNNEL_MASK,
- "PKT_TX_TUNNEL_NONE" },
- { PKT_TX_TUNNEL_VXLAN_GPE, PKT_TX_TUNNEL_MASK,
- "PKT_TX_TUNNEL_NONE" },
- { PKT_TX_TUNNEL_IP, PKT_TX_TUNNEL_MASK,
- "PKT_TX_TUNNEL_NONE" },
- { PKT_TX_TUNNEL_UDP, PKT_TX_TUNNEL_MASK,
- "PKT_TX_TUNNEL_NONE" },
+ { PKT_TX_TUNNEL_VXLAN, PKT_TX_TUNNEL_MASK, NULL },
+ { PKT_TX_TUNNEL_GRE, PKT_TX_TUNNEL_MASK, NULL },
+ { PKT_TX_TUNNEL_IPIP, PKT_TX_TUNNEL_MASK, NULL },
+ { PKT_TX_TUNNEL_GENEVE, PKT_TX_TUNNEL_MASK, NULL },
+ { PKT_TX_TUNNEL_MPLSINUDP, PKT_TX_TUNNEL_MASK, NULL },
+ { PKT_TX_TUNNEL_VXLAN_GPE, PKT_TX_TUNNEL_MASK, NULL },
+ { PKT_TX_TUNNEL_IP, PKT_TX_TUNNEL_MASK, NULL },
+ { PKT_TX_TUNNEL_UDP, PKT_TX_TUNNEL_MASK, NULL },
+ { PKT_TX_QINQ, PKT_TX_QINQ, NULL },
{ PKT_TX_MACSEC, PKT_TX_MACSEC, NULL },
{ PKT_TX_SEC_OFFLOAD, PKT_TX_SEC_OFFLOAD, NULL },
+ { PKT_TX_UDP_SEG, PKT_TX_UDP_SEG, NULL },
+ { PKT_TX_OUTER_UDP_CKSUM, PKT_TX_OUTER_UDP_CKSUM, NULL },
+ { PKT_TX_METADATA, PKT_TX_METADATA, NULL },
};
const char *name;
unsigned int i;
projects / ceph.git / blobdiff