From: Stephen Hemminger <stephen@networkplumber.org>
To: dev@dpdk.org
Cc: Stephen Hemminger <stephen@networkplumber.org>
Subject: [PATCH v5 2/4] net: add new packet dissector
Date: Thu, 1 Aug 2024 12:04:41 -0700 [thread overview]
Message-ID: <20240801190617.201574-3-stephen@networkplumber.org> (raw)
In-Reply-To: <20240801190617.201574-1-stephen@networkplumber.org>
The function rte_dissect_mbuf is used to decode the contents
of an mbuf into ah uman readable format similar to what tshark uses.
For now, handles IP, IPv6, TCP, UDP, ICMP and ARP.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
lib/net/meson.build | 2 +
lib/net/rte_dissect.c | 416 ++++++++++++++++++++++++++++++++++++++++++
lib/net/rte_dissect.h | 42 +++++
lib/net/version.map | 7 +
4 files changed, 467 insertions(+)
create mode 100644 lib/net/rte_dissect.c
create mode 100644 lib/net/rte_dissect.h
diff --git a/lib/net/meson.build b/lib/net/meson.build
index 0b69138949..48edf17ea3 100644
--- a/lib/net/meson.build
+++ b/lib/net/meson.build
@@ -2,6 +2,7 @@
# Copyright(c) 2017-2020 Intel Corporation
headers = files(
+ 'rte_dissect.h',
'rte_ip.h',
'rte_tcp.h',
'rte_udp.h',
@@ -30,6 +31,7 @@ headers = files(
sources = files(
'rte_arp.c',
+ 'rte_dissect.c',
'rte_ether.c',
'rte_net.c',
'rte_net_crc.c',
diff --git a/lib/net/rte_dissect.c b/lib/net/rte_dissect.c
new file mode 100644
index 0000000000..ae86f7591e
--- /dev/null
+++ b/lib/net/rte_dissect.c
@@ -0,0 +1,416 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2024 Stephen Hemminger <stephen@networkplumber.org>
+ *
+ * Print packets in format similar to tshark.
+ * Output should be one line per mbuf
+ */
+
+#include <stdio.h>
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stdint.h>
+
+#include <rte_arp.h>
+#include <rte_branch_prediction.h>
+#include <rte_byteorder.h>
+#include <rte_common.h>
+#include <rte_dissect.h>
+#include <rte_ether.h>
+#include <rte_icmp.h>
+#include <rte_ip.h>
+#include <rte_mbuf.h>
+#include <rte_tcp.h>
+#include <rte_udp.h>
+#include <rte_vxlan.h>
+
+/* Forward declaration - Ethernet can be nested */
+static void
+dissect_eth(char *buf, size_t size, const struct rte_mbuf *mb,
+ uint32_t offset, uint32_t dump_len);
+
+/*
+ * Read data from segmented mbuf and put it into buf , but stop if would go past max length
+ * See rte_pktmbuf_read()
+ */
+static const void *
+dissect_read(const struct rte_mbuf *m, uint32_t offset, uint32_t len,
+ void *buf, uint32_t dump_len)
+{
+ /* If this header would be past the requested length
+ * then unwind back to end the string.
+ */
+ if (dump_len > 0 && offset + len > dump_len)
+ return NULL;
+
+ return rte_pktmbuf_read(m, offset, len, buf);
+}
+
+/*
+ * Print to string buffer and adjust result
+ * Returns true on success, false if buffer is exhausted.
+ */
+static __rte_format_printf(3, 4) bool
+dissect_print(char **buf, size_t *sz, const char *fmt, ...)
+{
+ va_list ap;
+ int cnt;
+
+ va_start(ap, fmt);
+ cnt = vsnprintf(*buf, *sz, fmt, ap);
+ va_end(ap);
+
+ /* error or string is full */
+ if (cnt < 0 || cnt >= (int)*sz) {
+ *sz = 0;
+ return false;
+ }
+
+ *buf += cnt;
+ *sz -= cnt;
+ return true;
+}
+
+static void
+dissect_arp(char *buf, size_t size, const struct rte_mbuf *mb, uint32_t offset, uint32_t dump_len)
+{
+ const struct rte_arp_hdr *arp;
+ struct rte_arp_hdr _arp;
+ char abuf[64];
+
+ arp = dissect_read(mb, offset, sizeof(_arp), &_arp, dump_len);
+ if (arp == NULL)
+ return;
+ offset += sizeof(_arp);
+
+ uint16_t ar_op = rte_be_to_cpu_16(arp->arp_opcode);
+ switch (ar_op) {
+ case RTE_ARP_OP_REQUEST:
+ inet_ntop(AF_INET, &arp->arp_data.arp_tip, abuf, sizeof(abuf));
+ if (!dissect_print(&buf, &size, "Who has %s? ", abuf))
+ return;
+
+ rte_ether_format_addr(abuf, sizeof(abuf), &arp->arp_data.arp_sha);
+ if (!dissect_print(&buf, &size, "Tell %s ", abuf))
+ return;
+
+ break;
+ case RTE_ARP_OP_REPLY:
+ inet_ntop(AF_INET, &arp->arp_data.arp_sip, abuf, sizeof(abuf));
+ if (!dissect_print(&buf, &size, "%s is at", abuf))
+ return;
+
+ rte_ether_format_addr(abuf, sizeof(abuf), &arp->arp_data.arp_sha);
+ if (!dissect_print(&buf, &size, "%s ", abuf))
+ return;
+ break;
+ case RTE_ARP_OP_INVREQUEST:
+ rte_ether_format_addr(abuf, sizeof(abuf), &arp->arp_data.arp_tha);
+ if (!dissect_print(&buf, &size, "Who is %s? ", abuf))
+ return;
+
+ rte_ether_format_addr(abuf, sizeof(abuf), &arp->arp_data.arp_sha);
+ if (!dissect_print(&buf, &size, "Tell %s ", abuf))
+ return;
+ break;
+
+ case RTE_ARP_OP_INVREPLY:
+ rte_ether_format_addr(abuf, sizeof(buf), &arp->arp_data.arp_sha);
+ if (!dissect_print(&buf, &size, "%s is at ", abuf))
+ return;
+
+ inet_ntop(AF_INET, &arp->arp_data.arp_sip, abuf, sizeof(abuf));
+ if (!dissect_print(&buf, &size, "%s ", abuf))
+ return;
+ break;
+ default:
+ if (!dissect_print(&buf, &size, "Unknown ARP %#x ", ar_op))
+ return;
+ break;
+ }
+}
+
+static void
+dissect_vxlan(char *buf, size_t size, const struct rte_mbuf *mb, uint32_t offset, uint32_t dump_len)
+{
+ const struct rte_vxlan_hdr *vxlan;
+ struct rte_vxlan_hdr _vxlan;
+
+ vxlan = dissect_read(mb, offset, sizeof(_vxlan), &_vxlan, dump_len);
+ if (vxlan == NULL)
+ return;
+ offset += sizeof(_vxlan);
+
+ if (!dissect_print(&buf, &size, "VXLAN "))
+ return;
+
+ if (vxlan->flag_i) {
+ uint32_t vni = rte_be_to_cpu_32(vxlan->vx_vni);
+
+ if (!dissect_print(&buf, &size, "%#x ", vni >> 8))
+ return;
+ }
+
+ dissect_eth(buf, size, mb, offset, dump_len);
+}
+
+static void
+dissect_udp(char *buf, size_t size, const struct rte_mbuf *mb, uint32_t offset, uint32_t dump_len)
+{
+ const struct rte_udp_hdr *udph;
+ struct rte_udp_hdr _udp;
+ uint16_t src_port, dst_port, len;
+
+ udph = dissect_read(mb, offset, sizeof(_udp), &_udp, dump_len);
+ if (udph == NULL)
+ return;
+ offset += sizeof(_udp);
+
+ src_port = rte_be_to_cpu_16(udph->src_port);
+ dst_port = rte_be_to_cpu_16(udph->dst_port);
+ len = rte_be_to_cpu_16(udph->dgram_len);
+
+ switch (dst_port) {
+ case RTE_VXLAN_DEFAULT_PORT:
+ dissect_vxlan(buf, size, mb, offset, dump_len);
+ break;
+ default:
+ if (!dissect_print(&buf, &size, "UDP %u %u → %u ", len, src_port, dst_port))
+ return;
+ }
+}
+
+static void
+dissect_tcp(char *buf, size_t size, const struct rte_mbuf *mb, uint32_t offset, uint32_t dump_len)
+{
+ const struct rte_tcp_hdr *tcph;
+ struct rte_tcp_hdr _tcp;
+ uint16_t src_port, dst_port;
+
+ tcph = dissect_read(mb, offset, sizeof(_tcp), &_tcp, dump_len);
+ if (tcph == NULL)
+ return;
+ offset += sizeof(_tcp);
+
+ src_port = rte_be_to_cpu_16(tcph->src_port);
+ dst_port = rte_be_to_cpu_16(tcph->dst_port);
+
+ if (!dissect_print(&buf, &size, "TCP %u → %u", src_port, dst_port))
+ return;
+
+#define PRINT_TCP_FLAG(flag) { \
+ if (tcph->tcp_flags & RTE_TCP_ ## flag ## _FLAG) \
+ if (!dissect_print(&buf, &size, " [ " #flag " ]")) \
+ return; \
+ }
+
+ PRINT_TCP_FLAG(URG);
+ PRINT_TCP_FLAG(ACK);
+ PRINT_TCP_FLAG(RST);
+ PRINT_TCP_FLAG(SYN);
+ PRINT_TCP_FLAG(FIN);
+#undef PRINT_TCP_FLAG
+
+ dissect_print(&buf, &size, "Seq=%u Ack=%u Win=%u ",
+ rte_be_to_cpu_16(tcph->sent_seq),
+ rte_be_to_cpu_16(tcph->recv_ack),
+ rte_be_to_cpu_16(tcph->rx_win));
+}
+
+static void
+dissect_icmp(char *buf, size_t size, const struct rte_mbuf *mb, uint32_t offset, uint32_t dump_len)
+{
+ const struct rte_icmp_hdr *icmp;
+ struct rte_icmp_hdr _icmp;
+ static const char * const icmp_types[256] = {
+ [RTE_IP_ICMP_ECHO_REPLY] = "ICMP Echo Reply",
+ [RTE_IP_ICMP_DEST_UNREACH] = "ICMP Destination Unreachable",
+ [RTE_IP_ICMP_SOURCE_QUENCH] = "ICMP Source Quench",
+ [RTE_IP_ICMP_REDIRECT] = "ICMP Redirect",
+ [RTE_IP_ICMP_ECHO_REQUEST] = "ICMP Echo Request",
+ [RTE_IP_ICMP_TIME_EXCEEDED] = "ICMP Time Exceeded",
+ [RTE_IP_ICMP_PARAMETERPROB] = "ICMP Parameter Problem",
+ [RTE_IP_ICMP_TIMESTAMP] = "ICMP Timestamp Request",
+ [RTE_IP_ICMP_TIMESTAMPREPLY] = "ICMP Timestamp Reply",
+ [RTE_IP_ICMP_INFO_REQUEST] = "ICMP Info Request",
+ [RTE_IP_ICMP_INFO_REPLY] = "ICMP Info Reply",
+
+ [RTE_ICMP6_ECHO_REPLY] = "ICMPv6 Echo Reply",
+ [RTE_ICMP6_ECHO_REQUEST] = "ICMPv6 Echo Request",
+ [RTE_ND_ROUTER_SOLICIT] = "ICMPv6 Router Solicitation",
+ [RTE_ND_ROUTER_ADVERT] = "ICMPv6 Router Advertisement",
+ [RTE_ND_NEIGHBOR_SOLICIT] = "ICMPv6 Neighbor Solicitation",
+ [RTE_ND_NEIGHBOR_ADVERT] = "ICMPv6 Neighbor Advertisement",
+ };
+
+ icmp = dissect_read(mb, offset, sizeof(_icmp), &_icmp, dump_len);
+ if (icmp == NULL)
+ return;
+ offset += sizeof(_icmp);
+
+ const char *name = icmp_types[icmp->icmp_type];
+ if (name != NULL)
+ dissect_print(&buf, &size, "%s ", name);
+ else
+ dissect_print(&buf, &size, "ICMP %u ", icmp->icmp_type);
+}
+
+static void
+dissect_ipv4(char *buf, size_t size, const struct rte_mbuf *mb,
+ uint32_t offset, uint32_t dump_len)
+{
+ const struct rte_ipv4_hdr *ip_hdr;
+ struct rte_ipv4_hdr _ip_hdr;
+ char sbuf[INET_ADDRSTRLEN], dbuf[INET_ADDRSTRLEN];
+
+ ip_hdr = dissect_read(mb, offset, sizeof(_ip_hdr), &_ip_hdr, dump_len);
+ if (ip_hdr == NULL)
+ return;
+
+ inet_ntop(AF_INET, &ip_hdr->src_addr, sbuf, sizeof(sbuf));
+ inet_ntop(AF_INET, &ip_hdr->dst_addr, dbuf, sizeof(dbuf));
+ if (!dissect_print(&buf, &size, "%s → %s ", sbuf, dbuf))
+ return;
+
+ offset += ip_hdr->ihl * 4;
+ switch (ip_hdr->next_proto_id) {
+ case IPPROTO_UDP:
+ return dissect_udp(buf, size, mb, offset, dump_len);
+ case IPPROTO_TCP:
+ return dissect_tcp(buf, size, mb, offset, dump_len);
+ case IPPROTO_ICMP:
+ return dissect_icmp(buf, size, mb, offset, dump_len);
+ default:
+ /* TODO dissect tunnels */
+ dissect_print(&buf, &size, "IP %#x ", ip_hdr->next_proto_id);
+ }
+}
+
+static void
+dissect_ipv6(char *buf, size_t size, const struct rte_mbuf *mb,
+ uint32_t offset, uint32_t dump_len)
+{
+ const struct rte_ipv6_hdr *ip6_hdr;
+ struct rte_ipv6_hdr _ip6_hdr;
+ char sbuf[INET6_ADDRSTRLEN], dbuf[INET6_ADDRSTRLEN];
+ uint16_t proto;
+ unsigned int i;
+
+ ip6_hdr = dissect_read(mb, offset, sizeof(_ip6_hdr), &_ip6_hdr, dump_len);
+ if (ip6_hdr == NULL)
+ return;
+
+ offset += sizeof(*ip6_hdr);
+ inet_ntop(AF_INET6, ip6_hdr->src_addr, sbuf, sizeof(sbuf));
+ inet_ntop(AF_INET6, ip6_hdr->dst_addr, dbuf, sizeof(dbuf));
+ if (!dissect_print(&buf, &size, "%s → %s ", sbuf, dbuf))
+ return;
+
+#define MAX_EXT_HDRS 5
+ proto = ip6_hdr->proto;
+ for (i = 0; i < MAX_EXT_HDRS; i++) {
+ switch (proto) {
+ case IPPROTO_UDP:
+ return dissect_udp(buf, size, mb, offset, dump_len);
+ case IPPROTO_TCP:
+ return dissect_tcp(buf, size, mb, offset, dump_len);
+ case IPPROTO_ICMPV6:
+ return dissect_icmp(buf, size, mb, offset, dump_len);
+
+ case IPPROTO_HOPOPTS:
+ case IPPROTO_ROUTING:
+ case IPPROTO_DSTOPTS:
+ {
+ const struct rte_ipv6_routing_ext *xh;
+ struct rte_ipv6_routing_ext _xh;
+
+ xh = dissect_read(mb, offset, sizeof(xh), &_xh, dump_len);
+ if (xh == NULL)
+ return;
+
+ offset += (xh->hdr_len + 1) * 8;
+ proto = xh->next_hdr;
+ continue;
+ }
+
+ case IPPROTO_FRAGMENT:
+ dissect_print(&buf, &size, "%s", "FRAG ");
+ return;
+
+ case IPPROTO_NONE:
+ dissect_print(&buf, &size, "%s", "NONE ");
+ return;
+
+ default:
+ dissect_print(&buf, &size, "IPv6 %#x ", proto);
+ return;
+ }
+ }
+}
+
+/*
+ * Format up a string describing contents of packet in tshark like style.
+ */
+static void
+dissect_eth(char *buf, size_t size, const struct rte_mbuf *mb,
+ uint32_t offset, uint32_t dump_len)
+{
+ const struct rte_ether_hdr *eth_hdr;
+ struct rte_ether_hdr _eth_hdr;
+ uint16_t eth_type;
+ char sbuf[RTE_ETHER_ADDR_FMT_SIZE], dbuf[RTE_ETHER_ADDR_FMT_SIZE];
+
+ eth_hdr = dissect_read(mb, offset, sizeof(_eth_hdr), &_eth_hdr, dump_len);
+ if (unlikely(eth_hdr == NULL))
+ return;
+
+ offset += sizeof(*eth_hdr);
+ eth_type = rte_be_to_cpu_16(eth_hdr->ether_type);
+ if (eth_type == RTE_ETHER_TYPE_VLAN || eth_type == RTE_ETHER_TYPE_QINQ) {
+ const struct rte_vlan_hdr *vh
+ = (const struct rte_vlan_hdr *)(eth_hdr + 1);
+ eth_type = vh->eth_proto;
+ offset += sizeof(*vh);
+
+ const char *vs = (eth_type == RTE_ETHER_TYPE_VLAN) ? "VLAN" : "QINQ";
+ uint16_t tci = rte_be_to_cpu_16(vh->vlan_tci);
+
+ if (!dissect_print(&buf, &size, "%s %#x ", vs, tci))
+ return;
+ }
+
+ switch (eth_type) {
+ case RTE_ETHER_TYPE_ARP:
+ rte_ether_format_addr(sbuf, sizeof(sbuf), ð_hdr->src_addr);
+ rte_ether_format_addr(dbuf, sizeof(dbuf), ð_hdr->dst_addr);
+ if (!dissect_print(&buf, &size, "%s → %s ARP ", sbuf, dbuf))
+ return;
+
+ dissect_arp(buf, size, mb, offset, dump_len);
+ break;
+
+ case RTE_ETHER_TYPE_IPV4:
+ dissect_ipv4(buf, size, mb, offset, dump_len);
+ break;
+
+ case RTE_ETHER_TYPE_IPV6:
+ dissect_ipv6(buf, size, mb, offset, dump_len);
+ break;
+
+ default:
+ dissect_print(&buf, &size, "ETH %#x ", eth_type);
+ }
+}
+
+void
+rte_dissect_mbuf(char *buf, size_t size, const struct rte_mbuf *m, uint32_t dump_len)
+{
+ dissect_eth(buf, size, m, 0, dump_len);
+
+ /* trim off trailing spaces */
+ char *cp;
+ while ((cp = strrchr(buf, ' ')) != NULL) {
+ if (cp[1] != '\0')
+ break;
+ *cp = '\0';
+ }
+}
diff --git a/lib/net/rte_dissect.h b/lib/net/rte_dissect.h
new file mode 100644
index 0000000000..26af265029
--- /dev/null
+++ b/lib/net/rte_dissect.h
@@ -0,0 +1,42 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2024 Stephen Hemminger <stephen@networkplumber.org>
+ */
+
+#ifndef _RTE_NET_DISSECT_H_
+#define _RTE_NET_DISSECT_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdio.h>
+#include <stdint.h>
+
+#include <rte_compat.h>
+
+struct rte_mbuf;
+
+/**
+ *
+ * Format description of packet to a string buffer
+ *
+ * @param buf
+ * A pointer to buffer for the resulting line.
+ * @param size
+ * The format buffer size.
+ * @param m
+ * The packet mbuf.
+ * @param dump_len
+ * Maximum offset in packet to examine.
+ * If is zero then dump the whole packet.
+ */
+__rte_experimental
+void
+rte_dissect_mbuf(char *buf, size_t size, const struct rte_mbuf *m, uint32_t dump_len);
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* _RTE_NET_DISSECT_H_ */
diff --git a/lib/net/version.map b/lib/net/version.map
index 3e293c4715..d7b9e9c0e7 100644
--- a/lib/net/version.map
+++ b/lib/net/version.map
@@ -12,3 +12,10 @@ DPDK_24 {
local: *;
};
+
+EXPERIMENTAL {
+ global:
+
+ # added in 24.11
+ rte_dissect_mbuf;
+};
--
2.43.0
next prev parent reply other threads:[~2024-08-01 19:06 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-12 22:01 [PATCH] test-pmd: add more packet decode options (verbose) Stephen Hemminger
2024-03-13 21:49 ` Stephen Hemminger
2024-07-05 7:13 ` David Marchand
2024-07-23 2:44 ` [PATCH v2 0/3] Add packet dissector Stephen Hemminger
2024-07-23 2:44 ` [PATCH v2 1/3] net: add new " Stephen Hemminger
2024-07-23 2:44 ` [PATCH v2 2/3] test: add test for " Stephen Hemminger
2024-07-23 2:44 ` [PATCH v2 3/3] test-pmd: add more packet verbose decode options Stephen Hemminger
2024-07-23 20:33 ` [PATCH v3 0/3] add packet dissector function Stephen Hemminger
2024-07-23 20:33 ` [PATCH v3 1/3] net: add new packet dissector Stephen Hemminger
2024-07-23 20:33 ` [PATCH v3 2/3] test: add test for " Stephen Hemminger
2024-07-23 20:33 ` [PATCH v3 3/3] test-pmd: add more packet verbose decode options Stephen Hemminger
2024-07-24 18:46 ` [PATCH v4 0/3] Add packet dissector Stephen Hemminger
2024-07-24 18:46 ` [PATCH v4 1/3] net: add new " Stephen Hemminger
2024-07-24 18:46 ` [PATCH v4 2/3] test: add test for " Stephen Hemminger
2024-07-24 18:46 ` [PATCH v4 3/3] test-pmd: add more packet verbose decode options Stephen Hemminger
2024-08-01 19:04 ` [PATCH v5 0/4] Add network packet dissector Stephen Hemminger
2024-08-01 19:04 ` [PATCH v5 1/4] net: add more icmp types Stephen Hemminger
2024-08-01 19:04 ` Stephen Hemminger [this message]
2024-08-01 19:04 ` [PATCH v5 3/4] test: add test for packet dissector Stephen Hemminger
2024-08-02 8:38 ` Bruce Richardson
2024-08-02 15:31 ` Stephen Hemminger
2024-08-02 18:06 ` Stephen Hemminger
2024-08-01 19:04 ` [PATCH v5 4/4] test-pmd: add more packet verbose decode options Stephen Hemminger
2024-08-02 18:07 ` [PATCH v6 0/4] Add network packet dissector Stephen Hemminger
2024-08-02 18:07 ` [PATCH v6 1/4] net: add more icmp types Stephen Hemminger
2024-08-02 18:07 ` [PATCH v6 2/4] net: add new packet dissector Stephen Hemminger
2024-08-02 18:07 ` [PATCH v6 3/4] test: add test for " Stephen Hemminger
2024-08-02 18:07 ` [PATCH v6 4/4] test-pmd: add more packet verbose decode options Stephen Hemminger
2024-08-02 19:56 ` [PATCH v7 0/4] Add network packet dissector Stephen Hemminger
2024-08-02 19:56 ` [PATCH v7 1/4] net: add more icmp types Stephen Hemminger
2024-08-02 19:56 ` [PATCH v7 2/4] net: add new packet dissector Stephen Hemminger
2024-08-02 19:56 ` [PATCH v7 3/4] test: add test for " Stephen Hemminger
2024-08-02 19:56 ` [PATCH v7 4/4] test-pmd: add more packet verbose decode options Stephen Hemminger
2024-08-20 13:42 ` Alex Chapman
2024-08-20 15:54 ` Stephen Hemminger
2024-08-22 9:04 ` Paul Szczepanek
2024-09-28 18:36 ` Stephen Hemminger
2024-09-17 3:27 ` [PATCH v8 0/7] Test-pmd packet decode enhancements Stephen Hemminger
2024-09-17 3:27 ` [PATCH v8 1/7] net: add more icmp types Stephen Hemminger
2024-09-17 3:27 ` [PATCH v8 2/7] net: add new packet dissector Stephen Hemminger
2024-09-17 3:28 ` [PATCH v8 3/7] test: add test for " Stephen Hemminger
2024-09-17 3:28 ` [PATCH v8 4/7] test-pmd: add option to redirect packet log Stephen Hemminger
2024-09-17 3:28 ` [PATCH v8 5/7] test-pmd: add hex decode Stephen Hemminger
2024-09-17 3:28 ` [PATCH v8 6/7] test-pmd: add packet dissect format Stephen Hemminger
2024-09-17 3:28 ` [PATCH v8 7/7] test-pmd: add a JSON packet output Stephen Hemminger
2024-09-28 16:18 ` [PATCH v9 0/8] test-pmd packet decoding enhancements Stephen Hemminger
2024-09-28 16:18 ` [PATCH v9 1/8] net: add more icmp types Stephen Hemminger
2024-09-28 16:18 ` [PATCH v9 2/8] net: add new packet dissector Stephen Hemminger
2024-09-28 16:18 ` [PATCH v9 3/8] mbuf: decode the hash and fdir info in rte_pktmbuf_dump Stephen Hemminger
2024-09-28 16:18 ` [PATCH v9 4/8] test: add test for packet dissector Stephen Hemminger
2024-09-28 16:18 ` [PATCH v9 5/8] test-pmd: add option to redirect packet log Stephen Hemminger
2024-09-28 16:18 ` [PATCH v9 6/8] test-pmd: add hex decode Stephen Hemminger
2024-09-28 16:18 ` [PATCH v9 7/8] test-pmd: add packet dissect format Stephen Hemminger
2024-09-28 16:18 ` [PATCH v9 8/8] test-pmd: add a JSON packet output Stephen Hemminger
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20240801190617.201574-3-stephen@networkplumber.org \
--to=stephen@networkplumber.org \
--cc=dev@dpdk.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).