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 default: return "L2_UNKNOWN";
27 /* get the name of the l3 packet type */
28 const char *rte_get_ptype_l3_name(uint32_t ptype)
30 switch (ptype & RTE_PTYPE_L3_MASK) {
31 case RTE_PTYPE_L3_IPV4: return "L3_IPV4";
32 case RTE_PTYPE_L3_IPV4_EXT: return "L3_IPV4_EXT";
33 case RTE_PTYPE_L3_IPV6: return "L3_IPV6";
34 case RTE_PTYPE_L3_IPV4_EXT_UNKNOWN: return "L3_IPV4_EXT_UNKNOWN";
35 case RTE_PTYPE_L3_IPV6_EXT: return "L3_IPV6_EXT";
36 case RTE_PTYPE_L3_IPV6_EXT_UNKNOWN: return "L3_IPV6_EXT_UNKNOWN";
37 default: return "L3_UNKNOWN";
41 /* get the name of the l4 packet type */
42 const char *rte_get_ptype_l4_name(uint32_t ptype)
44 switch (ptype & RTE_PTYPE_L4_MASK) {
45 case RTE_PTYPE_L4_TCP: return "L4_TCP";
46 case RTE_PTYPE_L4_UDP: return "L4_UDP";
47 case RTE_PTYPE_L4_FRAG: return "L4_FRAG";
48 case RTE_PTYPE_L4_SCTP: return "L4_SCTP";
49 case RTE_PTYPE_L4_ICMP: return "L4_ICMP";
50 case RTE_PTYPE_L4_NONFRAG: return "L4_NONFRAG";
51 default: return "L4_UNKNOWN";
55 /* get the name of the tunnel packet type */
56 const char *rte_get_ptype_tunnel_name(uint32_t ptype)
58 switch (ptype & RTE_PTYPE_TUNNEL_MASK) {
59 case RTE_PTYPE_TUNNEL_IP: return "TUNNEL_IP";
60 case RTE_PTYPE_TUNNEL_GRE: return "TUNNEL_GRE";
61 case RTE_PTYPE_TUNNEL_VXLAN: return "TUNNEL_VXLAN";
62 case RTE_PTYPE_TUNNEL_NVGRE: return "TUNNEL_NVGRE";
63 case RTE_PTYPE_TUNNEL_GENEVE: return "TUNNEL_GENEVE";
64 case RTE_PTYPE_TUNNEL_GRENAT: return "TUNNEL_GRENAT";
65 case RTE_PTYPE_TUNNEL_GTPC: return "TUNNEL_GTPC";
66 case RTE_PTYPE_TUNNEL_GTPU: return "TUNNEL_GTPU";
67 case RTE_PTYPE_TUNNEL_ESP: return "TUNNEL_ESP";
68 case RTE_PTYPE_TUNNEL_L2TP: return "TUNNEL_L2TP";
69 case RTE_PTYPE_TUNNEL_VXLAN_GPE: return "TUNNEL_VXLAN_GPE";
70 case RTE_PTYPE_TUNNEL_MPLS_IN_UDP: return "TUNNEL_MPLS_IN_UDP";
71 case RTE_PTYPE_TUNNEL_MPLS_IN_GRE: return "TUNNEL_MPLS_IN_GRE";
72 default: return "TUNNEL_UNKNOWN";
76 /* get the name of the inner_l2 packet type */
77 const char *rte_get_ptype_inner_l2_name(uint32_t ptype)
79 switch (ptype & RTE_PTYPE_INNER_L2_MASK) {
80 case RTE_PTYPE_INNER_L2_ETHER: return "INNER_L2_ETHER";
81 case RTE_PTYPE_INNER_L2_ETHER_VLAN: return "INNER_L2_ETHER_VLAN";
82 case RTE_PTYPE_INNER_L2_ETHER_QINQ: return "INNER_L2_ETHER_QINQ";
83 default: return "INNER_L2_UNKNOWN";
87 /* get the name of the inner_l3 packet type */
88 const char *rte_get_ptype_inner_l3_name(uint32_t ptype)
90 switch (ptype & RTE_PTYPE_INNER_L3_MASK) {
91 case RTE_PTYPE_INNER_L3_IPV4: return "INNER_L3_IPV4";
92 case RTE_PTYPE_INNER_L3_IPV4_EXT: return "INNER_L3_IPV4_EXT";
93 case RTE_PTYPE_INNER_L3_IPV6: return "INNER_L3_IPV6";
94 case RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN:
95 return "INNER_L3_IPV4_EXT_UNKNOWN";
96 case RTE_PTYPE_INNER_L3_IPV6_EXT: return "INNER_L3_IPV6_EXT";
97 case RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN:
98 return "INNER_L3_IPV6_EXT_UNKNOWN";
99 default: return "INNER_L3_UNKNOWN";
103 /* get the name of the inner_l4 packet type */
104 const char *rte_get_ptype_inner_l4_name(uint32_t ptype)
106 switch (ptype & RTE_PTYPE_INNER_L4_MASK) {
107 case RTE_PTYPE_INNER_L4_TCP: return "INNER_L4_TCP";
108 case RTE_PTYPE_INNER_L4_UDP: return "INNER_L4_UDP";
109 case RTE_PTYPE_INNER_L4_FRAG: return "INNER_L4_FRAG";
110 case RTE_PTYPE_INNER_L4_SCTP: return "INNER_L4_SCTP";
111 case RTE_PTYPE_INNER_L4_ICMP: return "INNER_L4_ICMP";
112 case RTE_PTYPE_INNER_L4_NONFRAG: return "INNER_L4_NONFRAG";
113 default: return "INNER_L4_UNKNOWN";
117 /* write the packet type name into the buffer */
118 int rte_get_ptype_name(uint32_t ptype, char *buf, size_t buflen)
126 if ((ptype & RTE_PTYPE_ALL_MASK) == RTE_PTYPE_UNKNOWN) {
127 ret = snprintf(buf, buflen, "UNKNOWN");
130 if ((size_t)ret >= buflen)
135 if ((ptype & RTE_PTYPE_L2_MASK) != 0) {
136 ret = snprintf(buf, buflen, "%s ",
137 rte_get_ptype_l2_name(ptype));
140 if ((size_t)ret >= buflen)
145 if ((ptype & RTE_PTYPE_L3_MASK) != 0) {
146 ret = snprintf(buf, buflen, "%s ",
147 rte_get_ptype_l3_name(ptype));
150 if ((size_t)ret >= buflen)
155 if ((ptype & RTE_PTYPE_L4_MASK) != 0) {
156 ret = snprintf(buf, buflen, "%s ",
157 rte_get_ptype_l4_name(ptype));
160 if ((size_t)ret >= buflen)
165 if ((ptype & RTE_PTYPE_TUNNEL_MASK) != 0) {
166 ret = snprintf(buf, buflen, "%s ",
167 rte_get_ptype_tunnel_name(ptype));
170 if ((size_t)ret >= buflen)
175 if ((ptype & RTE_PTYPE_INNER_L2_MASK) != 0) {
176 ret = snprintf(buf, buflen, "%s ",
177 rte_get_ptype_inner_l2_name(ptype));
180 if ((size_t)ret >= buflen)
185 if ((ptype & RTE_PTYPE_INNER_L3_MASK) != 0) {
186 ret = snprintf(buf, buflen, "%s ",
187 rte_get_ptype_inner_l3_name(ptype));
190 if ((size_t)ret >= buflen)
195 if ((ptype & RTE_PTYPE_INNER_L4_MASK) != 0) {
196 ret = snprintf(buf, buflen, "%s ",
197 rte_get_ptype_inner_l4_name(ptype));
200 if ((size_t)ret >= buflen)