1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright 2016 6WIND S.A.
8 #include <rte_mbuf_ptype.h>
10 /* get the name of the l2 packet type */
11 const char *rte_get_ptype_l2_name(uint32_t ptype)
13 switch (ptype & RTE_PTYPE_L2_MASK) {
14 case RTE_PTYPE_L2_ETHER: return "L2_ETHER";
15 case RTE_PTYPE_L2_ETHER_TIMESYNC: return "L2_ETHER_TIMESYNC";
16 case RTE_PTYPE_L2_ETHER_ARP: return "L2_ETHER_ARP";
17 case RTE_PTYPE_L2_ETHER_LLDP: return "L2_ETHER_LLDP";
18 case RTE_PTYPE_L2_ETHER_NSH: return "L2_ETHER_NSH";
19 case RTE_PTYPE_L2_ETHER_VLAN: return "L2_ETHER_VLAN";
20 case RTE_PTYPE_L2_ETHER_QINQ: return "L2_ETHER_QINQ";
21 case RTE_PTYPE_L2_ETHER_PPPOE: return "L2_ETHER_PPPOE";
22 case RTE_PTYPE_L2_ETHER_FCOE: return "L2_ETHER_FCOE";
23 case RTE_PTYPE_L2_ETHER_MPLS: return "L2_ETHER_MPLS";
24 default: return "L2_UNKNOWN";
28 /* get the name of the l3 packet type */
29 const char *rte_get_ptype_l3_name(uint32_t ptype)
31 switch (ptype & RTE_PTYPE_L3_MASK) {
32 case RTE_PTYPE_L3_IPV4: return "L3_IPV4";
33 case RTE_PTYPE_L3_IPV4_EXT: return "L3_IPV4_EXT";
34 case RTE_PTYPE_L3_IPV6: return "L3_IPV6";
35 case RTE_PTYPE_L3_IPV4_EXT_UNKNOWN: return "L3_IPV4_EXT_UNKNOWN";
36 case RTE_PTYPE_L3_IPV6_EXT: return "L3_IPV6_EXT";
37 case RTE_PTYPE_L3_IPV6_EXT_UNKNOWN: return "L3_IPV6_EXT_UNKNOWN";
38 default: return "L3_UNKNOWN";
42 /* get the name of the l4 packet type */
43 const char *rte_get_ptype_l4_name(uint32_t ptype)
45 switch (ptype & RTE_PTYPE_L4_MASK) {
46 case RTE_PTYPE_L4_TCP: return "L4_TCP";
47 case RTE_PTYPE_L4_UDP: return "L4_UDP";
48 case RTE_PTYPE_L4_FRAG: return "L4_FRAG";
49 case RTE_PTYPE_L4_SCTP: return "L4_SCTP";
50 case RTE_PTYPE_L4_ICMP: return "L4_ICMP";
51 case RTE_PTYPE_L4_NONFRAG: return "L4_NONFRAG";
52 case RTE_PTYPE_L4_IGMP: return "L4_IGMP";
53 default: return "L4_UNKNOWN";
57 /* get the name of the tunnel packet type */
58 const char *rte_get_ptype_tunnel_name(uint32_t ptype)
60 switch (ptype & RTE_PTYPE_TUNNEL_MASK) {
61 case RTE_PTYPE_TUNNEL_IP: return "TUNNEL_IP";
62 case RTE_PTYPE_TUNNEL_GRE: return "TUNNEL_GRE";
63 case RTE_PTYPE_TUNNEL_VXLAN: return "TUNNEL_VXLAN";
64 case RTE_PTYPE_TUNNEL_NVGRE: return "TUNNEL_NVGRE";
65 case RTE_PTYPE_TUNNEL_GENEVE: return "TUNNEL_GENEVE";
66 case RTE_PTYPE_TUNNEL_GRENAT: return "TUNNEL_GRENAT";
67 case RTE_PTYPE_TUNNEL_GTPC: return "TUNNEL_GTPC";
68 case RTE_PTYPE_TUNNEL_GTPU: return "TUNNEL_GTPU";
69 case RTE_PTYPE_TUNNEL_ESP: return "TUNNEL_ESP";
70 case RTE_PTYPE_TUNNEL_L2TP: return "TUNNEL_L2TP";
71 case RTE_PTYPE_TUNNEL_VXLAN_GPE: return "TUNNEL_VXLAN_GPE";
72 case RTE_PTYPE_TUNNEL_MPLS_IN_UDP: return "TUNNEL_MPLS_IN_UDP";
73 case RTE_PTYPE_TUNNEL_MPLS_IN_GRE: return "TUNNEL_MPLS_IN_GRE";
74 default: return "TUNNEL_UNKNOWN";
78 /* get the name of the inner_l2 packet type */
79 const char *rte_get_ptype_inner_l2_name(uint32_t ptype)
81 switch (ptype & RTE_PTYPE_INNER_L2_MASK) {
82 case RTE_PTYPE_INNER_L2_ETHER: return "INNER_L2_ETHER";
83 case RTE_PTYPE_INNER_L2_ETHER_VLAN: return "INNER_L2_ETHER_VLAN";
84 case RTE_PTYPE_INNER_L2_ETHER_QINQ: return "INNER_L2_ETHER_QINQ";
85 default: return "INNER_L2_UNKNOWN";
89 /* get the name of the inner_l3 packet type */
90 const char *rte_get_ptype_inner_l3_name(uint32_t ptype)
92 switch (ptype & RTE_PTYPE_INNER_L3_MASK) {
93 case RTE_PTYPE_INNER_L3_IPV4: return "INNER_L3_IPV4";
94 case RTE_PTYPE_INNER_L3_IPV4_EXT: return "INNER_L3_IPV4_EXT";
95 case RTE_PTYPE_INNER_L3_IPV6: return "INNER_L3_IPV6";
96 case RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN:
97 return "INNER_L3_IPV4_EXT_UNKNOWN";
98 case RTE_PTYPE_INNER_L3_IPV6_EXT: return "INNER_L3_IPV6_EXT";
99 case RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN:
100 return "INNER_L3_IPV6_EXT_UNKNOWN";
101 default: return "INNER_L3_UNKNOWN";
105 /* get the name of the inner_l4 packet type */
106 const char *rte_get_ptype_inner_l4_name(uint32_t ptype)
108 switch (ptype & RTE_PTYPE_INNER_L4_MASK) {
109 case RTE_PTYPE_INNER_L4_TCP: return "INNER_L4_TCP";
110 case RTE_PTYPE_INNER_L4_UDP: return "INNER_L4_UDP";
111 case RTE_PTYPE_INNER_L4_FRAG: return "INNER_L4_FRAG";
112 case RTE_PTYPE_INNER_L4_SCTP: return "INNER_L4_SCTP";
113 case RTE_PTYPE_INNER_L4_ICMP: return "INNER_L4_ICMP";
114 case RTE_PTYPE_INNER_L4_NONFRAG: return "INNER_L4_NONFRAG";
115 default: return "INNER_L4_UNKNOWN";
119 /* write the packet type name into the buffer */
120 int rte_get_ptype_name(uint32_t ptype, char *buf, size_t buflen)
128 if ((ptype & RTE_PTYPE_ALL_MASK) == RTE_PTYPE_UNKNOWN) {
129 ret = snprintf(buf, buflen, "UNKNOWN");
132 if ((size_t)ret >= buflen)
137 if ((ptype & RTE_PTYPE_L2_MASK) != 0) {
138 ret = snprintf(buf, buflen, "%s ",
139 rte_get_ptype_l2_name(ptype));
142 if ((size_t)ret >= buflen)
147 if ((ptype & RTE_PTYPE_L3_MASK) != 0) {
148 ret = snprintf(buf, buflen, "%s ",
149 rte_get_ptype_l3_name(ptype));
152 if ((size_t)ret >= buflen)
157 if ((ptype & RTE_PTYPE_L4_MASK) != 0) {
158 ret = snprintf(buf, buflen, "%s ",
159 rte_get_ptype_l4_name(ptype));
162 if ((size_t)ret >= buflen)
167 if ((ptype & RTE_PTYPE_TUNNEL_MASK) != 0) {
168 ret = snprintf(buf, buflen, "%s ",
169 rte_get_ptype_tunnel_name(ptype));
172 if ((size_t)ret >= buflen)
177 if ((ptype & RTE_PTYPE_INNER_L2_MASK) != 0) {
178 ret = snprintf(buf, buflen, "%s ",
179 rte_get_ptype_inner_l2_name(ptype));
182 if ((size_t)ret >= buflen)
187 if ((ptype & RTE_PTYPE_INNER_L3_MASK) != 0) {
188 ret = snprintf(buf, buflen, "%s ",
189 rte_get_ptype_inner_l3_name(ptype));
192 if ((size_t)ret >= buflen)
197 if ((ptype & RTE_PTYPE_INNER_L4_MASK) != 0) {
198 ret = snprintf(buf, buflen, "%s ",
199 rte_get_ptype_inner_l4_name(ptype));
202 if ((size_t)ret >= buflen)