X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_mbuf%2Frte_mbuf.c;h=37718d49c1484fb6040e028b3471fcef5f0f28cc;hb=8baad6f884d687e30097dd5b5f23ec973b0a3e0a;hp=05a5a17fe96b43f21e4c53e1c6f84a9c5dc91631;hpb=b2fd0273897e9254d0ae7965fbd4e5f4e9618d1d;p=dpdk.git diff --git a/lib/librte_mbuf/rte_mbuf.c b/lib/librte_mbuf/rte_mbuf.c index 05a5a17fe9..37718d49c1 100644 --- a/lib/librte_mbuf/rte_mbuf.c +++ b/lib/librte_mbuf/rte_mbuf.c @@ -170,44 +170,79 @@ rte_pktmbuf_pool_create(const char *name, unsigned int n, /* 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); +} + +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 */ @@ -296,12 +331,19 @@ const char *rte_get_rx_ol_flag_name(uint64_t mask) 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; } } @@ -334,12 +376,21 @@ rte_get_rx_ol_flag_list(uint64_t mask, char *buf, size_t buflen) { 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; @@ -374,7 +425,7 @@ rte_get_rx_ol_flag_list(uint64_t mask, char *buf, size_t buflen) 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"; @@ -394,8 +445,12 @@ const char *rte_get_tx_ol_flag_name(uint64_t mask) 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; } } @@ -405,7 +460,7 @@ int 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 }, @@ -418,24 +473,20 @@ rte_get_tx_ol_flag_list(uint64_t mask, char *buf, size_t buflen) { 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;