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 default: return "L2_UNKNOWN";
26 /* get the name of the l3 packet type */
27 const char *rte_get_ptype_l3_name(uint32_t ptype)
29 switch (ptype & RTE_PTYPE_L3_MASK) {
30 case RTE_PTYPE_L3_IPV4: return "L3_IPV4";
31 case RTE_PTYPE_L3_IPV4_EXT: return "L3_IPV4_EXT";
32 case RTE_PTYPE_L3_IPV6: return "L3_IPV6";
33 case RTE_PTYPE_L3_IPV4_EXT_UNKNOWN: return "L3_IPV4_EXT_UNKNOWN";
34 case RTE_PTYPE_L3_IPV6_EXT: return "L3_IPV6_EXT";
35 case RTE_PTYPE_L3_IPV6_EXT_UNKNOWN: return "L3_IPV6_EXT_UNKNOWN";
36 default: return "L3_UNKNOWN";
40 /* get the name of the l4 packet type */
41 const char *rte_get_ptype_l4_name(uint32_t ptype)
43 switch (ptype & RTE_PTYPE_L4_MASK) {
44 case RTE_PTYPE_L4_TCP: return "L4_TCP";
45 case RTE_PTYPE_L4_UDP: return "L4_UDP";
46 case RTE_PTYPE_L4_FRAG: return "L4_FRAG";
47 case RTE_PTYPE_L4_SCTP: return "L4_SCTP";
48 case RTE_PTYPE_L4_ICMP: return "L4_ICMP";
49 case RTE_PTYPE_L4_NONFRAG: return "L4_NONFRAG";
50 default: return "L4_UNKNOWN";
54 /* get the name of the tunnel packet type */
55 const char *rte_get_ptype_tunnel_name(uint32_t ptype)
57 switch (ptype & RTE_PTYPE_TUNNEL_MASK) {
58 case RTE_PTYPE_TUNNEL_IP: return "TUNNEL_IP";
59 case RTE_PTYPE_TUNNEL_GRE: return "TUNNEL_GRE";
60 case RTE_PTYPE_TUNNEL_VXLAN: return "TUNNEL_VXLAN";
61 case RTE_PTYPE_TUNNEL_NVGRE: return "TUNNEL_NVGRE";
62 case RTE_PTYPE_TUNNEL_GENEVE: return "TUNNEL_GENEVE";
63 case RTE_PTYPE_TUNNEL_GRENAT: return "TUNNEL_GRENAT";
64 case RTE_PTYPE_TUNNEL_GTPC: return "TUNNEL_GTPC";
65 case RTE_PTYPE_TUNNEL_GTPU: return "TUNNEL_GTPU";
66 case RTE_PTYPE_TUNNEL_ESP: return "TUNNEL_ESP";
67 case RTE_PTYPE_TUNNEL_L2TP: return "TUNNEL_L2TP";
68 default: return "TUNNEL_UNKNOWN";
72 /* get the name of the inner_l2 packet type */
73 const char *rte_get_ptype_inner_l2_name(uint32_t ptype)
75 switch (ptype & RTE_PTYPE_INNER_L2_MASK) {
76 case RTE_PTYPE_INNER_L2_ETHER: return "INNER_L2_ETHER";
77 case RTE_PTYPE_INNER_L2_ETHER_VLAN: return "INNER_L2_ETHER_VLAN";
78 case RTE_PTYPE_INNER_L2_ETHER_QINQ: return "INNER_L2_ETHER_QINQ";
79 default: return "INNER_L2_UNKNOWN";
83 /* get the name of the inner_l3 packet type */
84 const char *rte_get_ptype_inner_l3_name(uint32_t ptype)
86 switch (ptype & RTE_PTYPE_INNER_L3_MASK) {
87 case RTE_PTYPE_INNER_L3_IPV4: return "INNER_L3_IPV4";
88 case RTE_PTYPE_INNER_L3_IPV4_EXT: return "INNER_L3_IPV4_EXT";
89 case RTE_PTYPE_INNER_L3_IPV6: return "INNER_L3_IPV6";
90 case RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN:
91 return "INNER_L3_IPV4_EXT_UNKNOWN";
92 case RTE_PTYPE_INNER_L3_IPV6_EXT: return "INNER_L3_IPV6_EXT";
93 case RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN:
94 return "INNER_L3_IPV6_EXT_UNKNOWN";
95 default: return "INNER_L3_UNKNOWN";
99 /* get the name of the inner_l4 packet type */
100 const char *rte_get_ptype_inner_l4_name(uint32_t ptype)
102 switch (ptype & RTE_PTYPE_INNER_L4_MASK) {
103 case RTE_PTYPE_INNER_L4_TCP: return "INNER_L4_TCP";
104 case RTE_PTYPE_INNER_L4_UDP: return "INNER_L4_UDP";
105 case RTE_PTYPE_INNER_L4_FRAG: return "INNER_L4_FRAG";
106 case RTE_PTYPE_INNER_L4_SCTP: return "INNER_L4_SCTP";
107 case RTE_PTYPE_INNER_L4_ICMP: return "INNER_L4_ICMP";
108 case RTE_PTYPE_INNER_L4_NONFRAG: return "INNER_L4_NONFRAG";
109 default: return "INNER_L4_UNKNOWN";
113 /* write the packet type name into the buffer */
114 int rte_get_ptype_name(uint32_t ptype, char *buf, size_t buflen)
122 if ((ptype & RTE_PTYPE_ALL_MASK) == RTE_PTYPE_UNKNOWN) {
123 ret = snprintf(buf, buflen, "UNKNOWN");
126 if ((size_t)ret >= buflen)
131 if ((ptype & RTE_PTYPE_L2_MASK) != 0) {
132 ret = snprintf(buf, buflen, "%s ",
133 rte_get_ptype_l2_name(ptype));
136 if ((size_t)ret >= buflen)
141 if ((ptype & RTE_PTYPE_L3_MASK) != 0) {
142 ret = snprintf(buf, buflen, "%s ",
143 rte_get_ptype_l3_name(ptype));
146 if ((size_t)ret >= buflen)
151 if ((ptype & RTE_PTYPE_L4_MASK) != 0) {
152 ret = snprintf(buf, buflen, "%s ",
153 rte_get_ptype_l4_name(ptype));
156 if ((size_t)ret >= buflen)
161 if ((ptype & RTE_PTYPE_TUNNEL_MASK) != 0) {
162 ret = snprintf(buf, buflen, "%s ",
163 rte_get_ptype_tunnel_name(ptype));
166 if ((size_t)ret >= buflen)
171 if ((ptype & RTE_PTYPE_INNER_L2_MASK) != 0) {
172 ret = snprintf(buf, buflen, "%s ",
173 rte_get_ptype_inner_l2_name(ptype));
176 if ((size_t)ret >= buflen)
181 if ((ptype & RTE_PTYPE_INNER_L3_MASK) != 0) {
182 ret = snprintf(buf, buflen, "%s ",
183 rte_get_ptype_inner_l3_name(ptype));
186 if ((size_t)ret >= buflen)
191 if ((ptype & RTE_PTYPE_INNER_L4_MASK) != 0) {
192 ret = snprintf(buf, buflen, "%s ",
193 rte_get_ptype_inner_l4_name(ptype));
196 if ((size_t)ret >= buflen)