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enable ipv6 in lwip

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(cherry picked from commit 47405a9d5d1a62ca9cfb8906cc1666f4d14eb26b)
This commit is contained in:
zhengjiebing 2023-11-17 20:16:01 +08:00 committed by openeuler-sync-bot
parent f3f1719f1b
commit 6948bd0c7e
3 changed files with 785 additions and 1 deletions
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425
0080-enable-ipv6.patch Normal file
View File

@ -0,0 +1,425 @@
From 5d9613fe21e2e02863517dbd9d5db539336351b9 Mon Sep 17 00:00:00 2001
From: zhengjiebing <zhengjiebing_yewu@cmss.chinamobile.com>
Date: Fri, 17 Nov 2023 20:37:56 +0800
Subject: [PATCH] enable ipv6
---
src/api/sockets.c | 12 +++++++++++-
src/core/dir.mk | 4 +++-
src/core/init.c | 2 ++
src/core/ipv6/ip6.c | 18 ++++++++++++++++--
src/core/ipv6/ip6_frag.c | 4 ++++
src/core/tcp.c | 2 +-
src/core/tcp_in.c | 4 ++--
src/core/tcp_out.c | 2 ++
src/core/udp.c | 2 +-
src/include/dpdk_cksum.h | 12 ++++++------
src/include/dpdk_version.h | 1 +
src/include/lwip/priv/tcp_priv.h | 27 ++++++++++++++++++++-------
src/include/lwip/sockets.h | 2 ++
src/include/lwip/tcp.h | 21 ++++++++++++++++++++-
src/include/lwipopts.h | 11 ++++++++++-
src/include/reg_sock.h | 7 ++++++-
16 files changed, 107 insertions(+), 24 deletions(-)
diff --git a/src/api/sockets.c b/src/api/sockets.c
index 6cff4cb..62052f2 100644
--- a/src/api/sockets.c
+++ b/src/api/sockets.c
@@ -113,6 +113,14 @@
#endif /* LWIP_IPV4 */
#if LWIP_IPV6
+#if GAZELLE_ENABLE
+#define IP6ADDR_PORT_TO_SOCKADDR(sin6, ipaddr, port) do { \
+ (sin6)->sin6_family = AF_INET6; \
+ (sin6)->sin6_port = lwip_htons((port)); \
+ (sin6)->sin6_flowinfo = 0; \
+ inet6_addr_from_ip6addr(&(sin6)->sin6_addr, ipaddr); \
+ (sin6)->sin6_scope_id = ip6_addr_zone(ipaddr); }while(0)
+#else
#define IP6ADDR_PORT_TO_SOCKADDR(sin6, ipaddr, port) do { \
(sin6)->sin6_len = sizeof(struct sockaddr_in6); \
(sin6)->sin6_family = AF_INET6; \
@@ -120,6 +128,7 @@
(sin6)->sin6_flowinfo = 0; \
inet6_addr_from_ip6addr(&(sin6)->sin6_addr, ipaddr); \
(sin6)->sin6_scope_id = ip6_addr_zone(ipaddr); }while(0)
+#endif /* GAZELLE_ENABLE */
#define SOCKADDR6_TO_IP6ADDR_PORT(sin6, ipaddr, port) do { \
inet6_addr_to_ip6addr(ip_2_ip6(ipaddr), &((sin6)->sin6_addr)); \
if (ip6_addr_has_scope(ip_2_ip6(ipaddr), IP6_UNKNOWN)) { \
@@ -555,7 +564,8 @@ alloc_socket(struct netconn *newconn, int accepted, int flags)
LWIP_UNUSED_ARG(accepted);
#if GAZELLE_ENABLE
- int type, protocol = 0, domain = AF_INET;
+ int type, protocol = 0;
+ int domain = NETCONNTYPE_ISIPV6(newconn->type) ? AF_INET6 : AF_INET;
switch (NETCONNTYPE_GROUP(newconn->type)) {
case NETCONN_RAW:
type = SOCK_RAW;
diff --git a/src/core/dir.mk b/src/core/dir.mk
index 57a9670..69b43d1 100644
--- a/src/core/dir.mk
+++ b/src/core/dir.mk
@@ -1,6 +1,8 @@
SRC = def.c inet_chksum.c init.c ip.c mem.c memp.c netif.c pbuf.c \
raw.c tcp.c tcp_in.c tcp_out.c timeouts.c udp.c stats.c\
ipv4/icmp.c ipv4/ip4_addr.c ipv4/ip4_frag.c ipv4/etharp.c \
- ipv4/ip4.c ipv4/igmp.c
+ ipv4/ip4.c ipv4/igmp.c ipv6/icmp6.c ipv6/ip6_addr.c ipv6/ip6_frag.c \
+ ipv6/ethip6.c ipv6/ip6.c ipv6/dhcp6.c ipv6/inet6.c \
+ ipv6/mld6.c ipv6/nd6.c
$(eval $(call register_dir, core, $(SRC)))
diff --git a/src/core/init.c b/src/core/init.c
index 60e1c68..6880fd3 100644
--- a/src/core/init.c
+++ b/src/core/init.c
@@ -347,7 +347,9 @@ lwip_init(void)
mem_init();
memp_init();
pbuf_init();
+#if !GAZELLE_ENABLE
netif_init();
+#endif /* GAZELLE_ENABLE */
#if LWIP_IPV4
ip_init();
#if LWIP_ARP
diff --git a/src/core/ipv6/ip6.c b/src/core/ipv6/ip6.c
index 9d904ec..101e599 100644
--- a/src/core/ipv6/ip6.c
+++ b/src/core/ipv6/ip6.c
@@ -60,6 +60,10 @@
#include "lwip/debug.h"
#include "lwip/stats.h"
+#if GAZELLE_ENABLE && (CHECKSUM_CHECK_IP_HW || CHECKSUM_GEN_IP_HW)
+#include "dpdk_cksum.h"
+#endif
+
#ifdef LWIP_HOOK_FILENAME
#include LWIP_HOOK_FILENAME
#endif
@@ -1232,6 +1236,10 @@ ip6_output_if_src(struct pbuf *p, const ip6_addr_t *src, const ip6_addr_t *dest,
/* src cannot be NULL here */
ip6_addr_copy_to_packed(ip6hdr->src, *src);
+#if CHECKSUM_GEN_IP_HW
+ iph_cksum_set(p, IP6_HLEN, 0);
+#endif /* CHECKSUM_GEN_IP_HW */
+
} else {
/* IP header already included in p */
ip6hdr = (struct ip6_hdr *)p->payload;
@@ -1270,9 +1278,15 @@ ip6_output_if_src(struct pbuf *p, const ip6_addr_t *src, const ip6_addr_t *dest,
#endif /* ENABLE_LOOPBACK */
#if LWIP_IPV6_FRAG
/* don't fragment if interface has mtu set to 0 [loopif] */
- if (netif_mtu6(netif) && (p->tot_len > nd6_get_destination_mtu(dest, netif))) {
- return ip6_frag(p, netif, dest);
+#if GAZELLE_ENABLE
+ if (!(netif_get_txol_flags(netif) & DEV_TX_OFFLOAD_TCP_TSO)) {
+#endif
+ if (netif_mtu6(netif) && (p->tot_len > nd6_get_destination_mtu(dest, netif))) {
+ return ip6_frag(p, netif, dest);
+ }
+#if GAZELLE_ENABLE
}
+#endif
#endif /* LWIP_IPV6_FRAG */
LWIP_DEBUGF(IP6_DEBUG, ("netif->output_ip6()\n"));
diff --git a/src/core/ipv6/ip6_frag.c b/src/core/ipv6/ip6_frag.c
index 8b352f5..67e36bf 100644
--- a/src/core/ipv6/ip6_frag.c
+++ b/src/core/ipv6/ip6_frag.c
@@ -689,6 +689,7 @@ ip6_frag_free_pbuf_custom_ref(struct pbuf_custom_ref* p)
memp_free(MEMP_FRAG_PBUF, p);
}
+#if !GAZELLE_ENABLE
/** Free-callback function to free a 'struct pbuf_custom_ref', called by
* pbuf_free. */
static void
@@ -702,6 +703,7 @@ ip6_frag_free_pbuf_custom(struct pbuf *p)
}
ip6_frag_free_pbuf_custom_ref(pcr);
}
+#endif /* !GAZELLE_ENABLE */
#endif /* !LWIP_NETIF_TX_SINGLE_PBUF */
/**
@@ -816,7 +818,9 @@ ip6_frag(struct pbuf *p, struct netif *netif, const ip6_addr_t *dest)
}
pbuf_ref(p);
pcr->original = p;
+#if !GAZELLE_ENABLE
pcr->pc.custom_free_function = ip6_frag_free_pbuf_custom;
+#endif /* !GAZELLE_ENABLE */
/* Add it to end of rambuf's chain, but using pbuf_cat, not pbuf_chain
* so that it is removed when pbuf_dechain is later called on rambuf.
diff --git a/src/core/tcp.c b/src/core/tcp.c
index c44664e..963b8a4 100644
--- a/src/core/tcp.c
+++ b/src/core/tcp.c
@@ -1155,7 +1155,7 @@ tcp_new_port(void)
if (__atomic_load_n(&port_state[tcp_port - TCP_LOCAL_PORT_RANGE_START], __ATOMIC_ACQUIRE) == 0) {
#if GAZELLE_ENABLE
- if (port_in_stack_queue(pcb->remote_ip.addr, pcb->local_ip.addr, pcb->remote_port, tcp_port)) {
+ if (port_in_stack_queue(pcb->remote_ip, pcb->local_ip, pcb->remote_port, tcp_port)) {
tmp_port = tcp_port;
__atomic_store_n(&port_state[tcp_port - TCP_LOCAL_PORT_RANGE_START], 1, __ATOMIC_RELEASE);
break;
diff --git a/src/core/tcp_in.c b/src/core/tcp_in.c
index ecbd616..7154659 100644
--- a/src/core/tcp_in.c
+++ b/src/core/tcp_in.c
@@ -309,8 +309,8 @@ tcp_input(struct pbuf *p, struct netif *inp)
prev = NULL;
#if GAZELLE_TCP_PCB_HASH
- idx = TUPLE4_HASH_FN( ip_current_dest_addr()->addr, tcphdr->dest,
- ip_current_src_addr()->addr, tcphdr->src) &
+ idx = TUPLE4_HASH_FN( ip_current_dest_addr(), tcphdr->dest,
+ ip_current_src_addr(), tcphdr->src) &
(tcp_active_htable->size - 1);
head = &tcp_active_htable->array[idx].chain;
tcppcb_hlist_for_each(pcb, node, head) {
diff --git a/src/core/tcp_out.c b/src/core/tcp_out.c
index 073d989..137e3cf 100644
--- a/src/core/tcp_out.c
+++ b/src/core/tcp_out.c
@@ -139,7 +139,9 @@ static err_t tcp_output_segment(struct tcp_seg *seg, struct tcp_pcb *pcb, struct
static struct netif *
tcp_route(const struct tcp_pcb *pcb, const ip_addr_t *src, const ip_addr_t *dst)
{
+#if LWIP_IPV6
LWIP_UNUSED_ARG(src); /* in case IPv4-only and source-based routing is disabled */
+#endif /* LWIP_IPV6 */
if ((pcb != NULL) && (pcb->netif_idx != NETIF_NO_INDEX)) {
return netif_get_by_index(pcb->netif_idx);
diff --git a/src/core/udp.c b/src/core/udp.c
index 828a489..727a705 100644
--- a/src/core/udp.c
+++ b/src/core/udp.c
@@ -132,7 +132,7 @@ udp_new_port(struct udp_pcb *dst_pcb)
}
if (__atomic_load_n(&port_state[udp_port - UDP_LOCAL_PORT_RANGE_START], __ATOMIC_ACQUIRE) == 0) {
- if (port_in_stack_queue(dst_pcb->remote_ip.addr, dst_pcb->local_ip.addr, dst_pcb->remote_port, udp_port)) {
+ if (port_in_stack_queue(dst_pcb->remote_ip, dst_pcb->local_ip, dst_pcb->remote_port, udp_port)) {
tmp_port = udp_port;
__atomic_store_n(&port_state[udp_port - UDP_LOCAL_PORT_RANGE_START], 1, __ATOMIC_RELEASE);
break;
diff --git a/src/include/dpdk_cksum.h b/src/include/dpdk_cksum.h
index b8056f9..38cfb96 100644
--- a/src/include/dpdk_cksum.h
+++ b/src/include/dpdk_cksum.h
@@ -66,7 +66,7 @@ static inline void ethh_cksum_set(struct pbuf *p, u16_t len) {
// replaces IPH_CHKSUM_SET
static inline void iph_cksum_set(struct pbuf *p, u16_t len, bool do_ipcksum) {
- p->ol_flags |= RTE_MBUF_F_TX_IPV4;
+ p->ol_flags |= ((len == IP_HLEN) ? RTE_MBUF_F_TX_IPV4 : RTE_MBUF_F_TX_IPV6);
if (do_ipcksum) {
p->ol_flags |= RTE_MBUF_F_TX_IP_CKSUM;
}
@@ -95,16 +95,16 @@ static inline void udph_cksum_set(struct pbuf *p, u16_t len) {
static inline u16_t ip_chksum_pseudo_offload(u8_t proto, u16_t proto_len,
const ip_addr_t *src, const ip_addr_t *dst)
{
- struct ipv4_psd_header {
- uint32_t src_addr; /* IP address of source host. */
- uint32_t dst_addr; /* IP address of destination host. */
+ struct ip_psd_header {
+ ip_addr_t src_addr; /* IP address of source host. */
+ ip_addr_t dst_addr; /* IP address of destination host. */
uint8_t zero; /* zero. */
uint8_t proto; /* L4 protocol type. */
uint16_t len; /* L4 length. */
} psd_hdr;
- psd_hdr.src_addr = ip4_addr_get_u32(src);
- psd_hdr.dst_addr = ip4_addr_get_u32(dst);
+ ip_addr_copy(psd_hdr.src_addr, *src);
+ ip_addr_copy(psd_hdr.dst_addr, *dst);
psd_hdr.proto = proto;
psd_hdr.len = lwip_htons(proto_len);
psd_hdr.zero = 0;
diff --git a/src/include/dpdk_version.h b/src/include/dpdk_version.h
index c90ddb8..e61d0b3 100644
--- a/src/include/dpdk_version.h
+++ b/src/include/dpdk_version.h
@@ -43,6 +43,7 @@
#define RTE_MBUF_F_RX_IP_CKSUM_BAD PKT_RX_IP_CKSUM_BAD
#define RTE_MBUF_F_RX_L4_CKSUM_BAD PKT_RX_L4_CKSUM_BAD
#define RTE_MBUF_F_TX_IPV4 PKT_TX_IPV4
+#define RTE_MBUF_F_TX_IPV6 PKT_TX_IPV6
#define RTE_MBUF_F_TX_IP_CKSUM PKT_TX_IP_CKSUM
#define RTE_MBUF_F_TX_TCP_CKSUM PKT_TX_TCP_CKSUM
#define RTE_MBUF_F_TX_TCP_SEG PKT_TX_TCP_SEG
diff --git a/src/include/lwip/priv/tcp_priv.h b/src/include/lwip/priv/tcp_priv.h
index ddae3fd..9b1341c 100644
--- a/src/include/lwip/priv/tcp_priv.h
+++ b/src/include/lwip/priv/tcp_priv.h
@@ -347,11 +347,24 @@ static inline int vdev_reg_done(enum reg_ring_type reg_type, const struct tcp_pc
LWIP_ASSERT("Invalid parameter", pcb != NULL);
struct gazelle_quintuple qtuple;
- qtuple.protocol = 0;
- qtuple.src_ip = pcb->local_ip.addr;
- qtuple.src_port = lwip_htons(pcb->local_port);
- qtuple.dst_ip = pcb->remote_ip.addr;
- qtuple.dst_port = lwip_htons(pcb->remote_port);
+ if (IP_IS_V4_VAL(pcb->local_ip)) {
+ qtuple.protocol = 0;
+ qtuple.src_ip = ip_2_ip4(&pcb->local_ip)->addr;
+ qtuple.src_port = lwip_htons(pcb->local_port);
+ qtuple.dst_ip = ip_2_ip4(&pcb->remote_ip)->addr;
+ qtuple.dst_port = lwip_htons(pcb->remote_port);
+ } else {
+#if LWIP_IPV6
+ qtuple.protocol = 1;
+ qtuple.src_port = lwip_htons(pcb->local_port);
+ qtuple.dst_port = lwip_htons(pcb->remote_port);
+
+ for (int i = 0; i < 4; i++) {
+ qtuple.src_ip6[i] = pcb->local_ip.u_addr.ip6.addr[i];
+ qtuple.dst_ip6[i] = pcb->remote_ip.u_addr.ip6.addr[i];
+ }
+#endif
+ }
#if GAZELLE_TCP_REUSE_IPPORT
if (reg_type == REG_RING_TCP_CONNECT_CLOSE) {
@@ -474,8 +487,8 @@ static inline void vdev_unreg_done(const struct tcp_pcb *pcb)
u32_t idx; \
struct hlist_head *hd; \
struct tcp_hash_table *htb = pcbs; \
- idx = TUPLE4_HASH_FN((npcb)->local_ip.addr, (npcb)->local_port, \
- (npcb)->remote_ip.addr, (npcb)->remote_port) & \
+ idx = TUPLE4_HASH_FN(&((npcb)->local_ip), (npcb)->local_port, \
+ &((npcb)->remote_ip), (npcb)->remote_port) & \
(htb->size - 1); \
hd = &htb->array[idx].chain; \
hlist_add_head(&(npcb)->tcp_node, hd); \
diff --git a/src/include/lwip/sockets.h b/src/include/lwip/sockets.h
index cfec6a5..5715df4 100644
--- a/src/include/lwip/sockets.h
+++ b/src/include/lwip/sockets.h
@@ -88,7 +88,9 @@ struct sockaddr_in {
#if LWIP_IPV6
struct sockaddr_in6 {
+#if !GAZELLE_ENABLE
u8_t sin6_len; /* length of this structure */
+#endif /* GAZELLE_ENABLE */
sa_family_t sin6_family; /* AF_INET6 */
in_port_t sin6_port; /* Transport layer port # */
u32_t sin6_flowinfo; /* IPv6 flow information */
diff --git a/src/include/lwip/tcp.h b/src/include/lwip/tcp.h
index 959df3e..91a86c9 100644
--- a/src/include/lwip/tcp.h
+++ b/src/include/lwip/tcp.h
@@ -476,7 +476,26 @@ static inline unsigned int jhash_3words(unsigned int a, unsigned int b, unsigned
return c;
}
-#define TUPLE4_HASH_FN(laddr, lport, faddr, fport) jhash_3words(laddr, faddr,lport|(fport<<16))
+static inline unsigned int jhash_3words6(unsigned int *a, unsigned int *b, unsigned int c)
+{
+ for (int i = 0; i < 4; i++) {
+ unsigned int e = *((unsigned int *)a + i) + JHASH_INITVAL;
+ unsigned int f = *((unsigned int *)b + i) + JHASH_INITVAL;
+
+ __jhash_final(e, f, c);
+ }
+
+ return c;
+}
+
+#if LWIP_IPV4 && LWIP_IPV6
+#define TUPLE4_HASH_FN(laddr, lport, faddr, fport) \
+ (IP_IS_V4(laddr) ? jhash_3words(ip_2_ip4(laddr)->addr, ip_2_ip4(faddr)->addr, lport|(fport<<16)) \
+ : jhash_3words6(ip_2_ip6(laddr)->addr, ip_2_ip6(faddr)->addr, lport|(fport<<16)))
+#elif LWIP_IPV4
+#define TUPLE4_HASH_FN(laddr, lport, faddr, fport) \
+ jhash_3words(ip_2_ip4(laddr)->addr, ip_2_ip4(faddr)->addr, lport|(fport<<16))
+#endif
#define tcppcb_hlist_for_each(tcppcb, node, list) \
hlist_for_each_entry(tcppcb, node, list, tcp_node)
diff --git a/src/include/lwipopts.h b/src/include/lwipopts.h
index a18179e..9ab5cde 100644
--- a/src/include/lwipopts.h
+++ b/src/include/lwipopts.h
@@ -178,6 +178,14 @@
#define IP_HLEN 20
+/*
+ -------------------------------------
+ ----------- IPv6 options -----------
+ -------------------------------------
+*/
+#define LWIP_IPV6 1
+#define IP6_HLEN 40
+
/*
---------------------------------
---------- UDP options ----------
@@ -211,7 +219,7 @@
#define TCP_OVERSIZE TCP_MSS
#define LWIP_NETIF_TX_SINGLE_PBUF 1
-#define TCP_MSS (FRAME_MTU - IP_HLEN - TCP_HLEN)
+#define TCP_MSS (FRAME_MTU - IP6_HLEN - TCP_HLEN - VLAN_LEN)
#define TCP_WND (2500 * TCP_MSS)
@@ -263,5 +271,6 @@
#define ETHARP_SUPPORT_VLAN 1
#define LWIP_VLAN_PCP 1
+#define VLAN_LEN 4
#endif /* __LWIPOPTS_H__ */
diff --git a/src/include/reg_sock.h b/src/include/reg_sock.h
index 5d5710d..5a5e971 100644
--- a/src/include/reg_sock.h
+++ b/src/include/reg_sock.h
@@ -34,6 +34,7 @@
#define __REG_SOCK_H__
#include <stdbool.h>
+#include "lwip/ip_addr.h"
enum reg_ring_type {
REG_RING_TCP_LISTEN = 0,
@@ -50,6 +51,10 @@ struct gazelle_quintuple {
uint16_t dst_port;
uint32_t src_ip;
uint32_t dst_ip;
+#if LWIP_IPV6
+ uint32_t src_ip6[4];
+ uint32_t dst_ip6[4];
+#endif
};
struct reg_ring_msg {
@@ -60,6 +65,6 @@ struct reg_ring_msg {
};
extern int vdev_reg_xmit(enum reg_ring_type type, struct gazelle_quintuple *qtuple);
-extern bool port_in_stack_queue(uint32_t src_ip, uint32_t dst_ip, uint16_t src_port, uint16_t dst_port);
+extern bool port_in_stack_queue(ip_addr_t src_ip, ip_addr_t dst_ip, uint16_t src_port, uint16_t dst_port);
#endif /* __REG_SOCK_H__ */
--
2.27.0

354
0081-ip6-hdr.patch Normal file
View File

@ -0,0 +1,354 @@
diff -Nur lwip-ipv6/src/core/ipv6/ip6.c lwip-ipv6-hdr/src/core/ipv6/ip6.c
--- lwip-ipv6/src/core/ipv6/ip6.c 2023-11-15 19:48:02.864481010 +0800
+++ lwip-ipv6-hdr/src/core/ipv6/ip6.c 2023-11-15 20:05:30.388481010 +0800
@@ -367,7 +367,7 @@
* @param inp the netif on which this packet was received
*/
static void
-ip6_forward(struct pbuf *p, struct ip6_hdr *iphdr, struct netif *inp)
+ip6_forward(struct pbuf *p, struct ip6hdr *iphdr, struct netif *inp)
{
struct netif *netif;
@@ -512,7 +512,7 @@
err_t
ip6_input(struct pbuf *p, struct netif *inp)
{
- struct ip6_hdr *ip6hdr;
+ struct ip6hdr *ip6hdr;
struct netif *netif;
const u8_t *nexth;
u16_t hlen, hlen_tot; /* the current header length */
@@ -531,7 +531,7 @@
IP6_STATS_INC(ip6.recv);
/* identify the IP header */
- ip6hdr = (struct ip6_hdr *)p->payload;
+ ip6hdr = (struct ip6hdr *)p->payload;
if (IP6H_V(ip6hdr) != 6) {
LWIP_DEBUGF(IP6_DEBUG | LWIP_DBG_LEVEL_WARNING, ("IPv6 packet dropped due to bad version number %"U32_F"\n",
IP6H_V(ip6hdr)));
@@ -1015,7 +1015,7 @@
/* Returned p point to IPv6 header.
* Update all our variables and pointers and continue. */
- ip6hdr = (struct ip6_hdr *)p->payload;
+ ip6hdr = (struct ip6hdr *)p->payload;
nexth = &IP6H_NEXTH(ip6hdr);
hlen = hlen_tot = IP6_HLEN;
pbuf_remove_header(p, IP6_HLEN);
@@ -1188,7 +1188,7 @@
u8_t hl, u8_t tc,
u8_t nexth, struct netif *netif)
{
- struct ip6_hdr *ip6hdr;
+ struct ip6hdr *ip6hdr;
ip6_addr_t dest_addr;
LWIP_ASSERT_CORE_LOCKED();
@@ -1217,9 +1217,9 @@
return ERR_BUF;
}
- ip6hdr = (struct ip6_hdr *)p->payload;
- LWIP_ASSERT("check that first pbuf can hold struct ip6_hdr",
- (p->len >= sizeof(struct ip6_hdr)));
+ ip6hdr = (struct ip6hdr *)p->payload;
+ LWIP_ASSERT("check that first pbuf can hold struct ip6hdr",
+ (p->len >= sizeof(struct ip6hdr)));
IP6H_HOPLIM_SET(ip6hdr, hl);
IP6H_NEXTH_SET(ip6hdr, nexth);
@@ -1242,7 +1242,7 @@
} else {
/* IP header already included in p */
- ip6hdr = (struct ip6_hdr *)p->payload;
+ ip6hdr = (struct ip6hdr *)p->payload;
ip6_addr_copy_from_packed(dest_addr, ip6hdr->dest);
ip6_addr_assign_zone(&dest_addr, IP6_UNKNOWN, netif);
dest = &dest_addr;
@@ -1316,7 +1316,7 @@
u8_t hl, u8_t tc, u8_t nexth)
{
struct netif *netif;
- struct ip6_hdr *ip6hdr;
+ struct ip6hdr *ip6hdr;
ip6_addr_t src_addr, dest_addr;
LWIP_IP_CHECK_PBUF_REF_COUNT_FOR_TX(p);
@@ -1325,7 +1325,7 @@
netif = ip6_route(src, dest);
} else {
/* IP header included in p, read addresses. */
- ip6hdr = (struct ip6_hdr *)p->payload;
+ ip6hdr = (struct ip6hdr *)p->payload;
ip6_addr_copy_from_packed(src_addr, ip6hdr->src);
ip6_addr_copy_from_packed(dest_addr, ip6hdr->dest);
netif = ip6_route(&src_addr, &dest_addr);
@@ -1375,7 +1375,7 @@
u8_t hl, u8_t tc, u8_t nexth, struct netif_hint *netif_hint)
{
struct netif *netif;
- struct ip6_hdr *ip6hdr;
+ struct ip6hdr *ip6hdr;
ip6_addr_t src_addr, dest_addr;
err_t err;
@@ -1385,7 +1385,7 @@
netif = ip6_route(src, dest);
} else {
/* IP header included in p, read addresses. */
- ip6hdr = (struct ip6_hdr *)p->payload;
+ ip6hdr = (struct ip6hdr *)p->payload;
ip6_addr_copy_from_packed(src_addr, ip6hdr->src);
ip6_addr_copy_from_packed(dest_addr, ip6hdr->dest);
netif = ip6_route(&src_addr, &dest_addr);
@@ -1476,7 +1476,7 @@
void
ip6_debug_print(struct pbuf *p)
{
- struct ip6_hdr *ip6hdr = (struct ip6_hdr *)p->payload;
+ struct ip6hdr *ip6hdr = (struct ip6hdr *)p->payload;
LWIP_DEBUGF(IP6_DEBUG, ("IPv6 header:\n"));
LWIP_DEBUGF(IP6_DEBUG, ("+-------------------------------+\n"));
diff -Nur lwip-ipv6/src/core/ipv6/ip6_frag.c lwip-ipv6-hdr/src/core/ipv6/ip6_frag.c
--- lwip-ipv6/src/core/ipv6/ip6_frag.c 2023-11-15 19:48:02.864481010 +0800
+++ lwip-ipv6-hdr/src/core/ipv6/ip6_frag.c 2023-11-15 20:01:41.668481010 +0800
@@ -551,7 +551,7 @@
if (valid) {
/* All fragments have been received */
- struct ip6_hdr* iphdr_ptr;
+ struct ip6hdr* iphdr_ptr;
/* chain together the pbufs contained within the ip6_reassdata list. */
iprh = (struct ip6_reass_helper*) ipr->p->payload;
@@ -565,7 +565,7 @@
pbuf_remove_header(next_pbuf, IP6_FRAG_HLEN);
#if IPV6_FRAG_COPYHEADER
if (IPV6_FRAG_REQROOM > 0) {
- /* hide the extra bytes borrowed from ip6_hdr for struct ip6_reass_helper */
+ /* hide the extra bytes borrowed from ip6hdr for struct ip6_reass_helper */
u8_t hdrerr = pbuf_remove_header(next_pbuf, IPV6_FRAG_REQROOM);
LWIP_UNUSED_ARG(hdrerr); /* in case of LWIP_NOASSERT */
LWIP_ASSERT("no room for struct ip6_reass_helper", hdrerr == 0);
@@ -610,7 +610,7 @@
(size_t)((u8_t*)p->payload - (u8_t*)ipr->iphdr));
/* This is where the IPv6 header is now. */
- iphdr_ptr = (struct ip6_hdr*)((u8_t*)ipr->iphdr +
+ iphdr_ptr = (struct ip6hdr*)((u8_t*)ipr->iphdr +
sizeof(struct ip6_frag_hdr));
/* Adjust datagram length by adding header lengths. */
@@ -721,8 +721,8 @@
err_t
ip6_frag(struct pbuf *p, struct netif *netif, const ip6_addr_t *dest)
{
- struct ip6_hdr *original_ip6hdr;
- struct ip6_hdr *ip6hdr;
+ struct ip6hdr *original_ip6hdr;
+ struct ip6hdr *ip6hdr;
struct ip6_frag_hdr *frag_hdr;
struct pbuf *rambuf;
#if !LWIP_NETIF_TX_SINGLE_PBUF
@@ -740,7 +740,7 @@
identification++;
- original_ip6hdr = (struct ip6_hdr *)p->payload;
+ original_ip6hdr = (struct ip6hdr *)p->payload;
/* @todo we assume there are no options in the unfragmentable part (IPv6 header). */
LWIP_ASSERT("p->tot_len >= IP6_HLEN", p->tot_len >= IP6_HLEN);
@@ -769,7 +769,7 @@
}
/* fill in the IP header */
SMEMCPY(rambuf->payload, original_ip6hdr, IP6_HLEN);
- ip6hdr = (struct ip6_hdr *)rambuf->payload;
+ ip6hdr = (struct ip6hdr *)rambuf->payload;
frag_hdr = (struct ip6_frag_hdr *)((u8_t*)rambuf->payload + IP6_HLEN);
#else
/* When not using a static buffer, create a chain of pbufs.
@@ -785,7 +785,7 @@
LWIP_ASSERT("this needs a pbuf in one piece!",
(rambuf->len >= (IP6_HLEN)));
SMEMCPY(rambuf->payload, original_ip6hdr, IP6_HLEN);
- ip6hdr = (struct ip6_hdr *)rambuf->payload;
+ ip6hdr = (struct ip6hdr *)rambuf->payload;
frag_hdr = (struct ip6_frag_hdr *)((u8_t*)rambuf->payload + IP6_HLEN);
/* Can just adjust p directly for needed offset. */
diff -Nur lwip-ipv6/src/core/ipv6/nd6.c lwip-ipv6-hdr/src/core/ipv6/nd6.c
--- lwip-ipv6/src/core/ipv6/nd6.c 2023-11-15 19:48:02.864481010 +0800
+++ lwip-ipv6-hdr/src/core/ipv6/nd6.c 2023-11-15 20:06:47.036481010 +0800
@@ -895,7 +895,7 @@
case ICMP6_TYPE_PTB: /* Packet too big */
{
struct icmp6_hdr *icmp6hdr; /* Packet too big message */
- struct ip6_hdr *ip6hdr; /* IPv6 header of the packet which caused the error */
+ struct ip6hdr *ip6hdr; /* IPv6 header of the packet which caused the error */
u32_t pmtu;
ip6_addr_t destination_address;
@@ -909,7 +909,7 @@
}
icmp6hdr = (struct icmp6_hdr *)p->payload;
- ip6hdr = (struct ip6_hdr *)((u8_t*)p->payload + sizeof(struct icmp6_hdr));
+ ip6hdr = (struct ip6hdr *)((u8_t*)p->payload + sizeof(struct icmp6_hdr));
/* Create an aligned, zoned copy of the destination address. */
ip6_addr_copy_from_packed(destination_address, ip6hdr->dest);
@@ -2187,7 +2187,7 @@
static void
nd6_send_q(s8_t i)
{
- struct ip6_hdr *ip6hdr;
+ struct ip6hdr *ip6hdr;
ip6_addr_t dest;
#if LWIP_ND6_QUEUEING
struct nd6_q_entry *q;
@@ -2204,7 +2204,7 @@
/* pop first item off the queue */
neighbor_cache[i].q = q->next;
/* Get ipv6 header. */
- ip6hdr = (struct ip6_hdr *)(q->p->payload);
+ ip6hdr = (struct ip6hdr *)(q->p->payload);
/* Create an aligned copy. */
ip6_addr_copy_from_packed(dest, ip6hdr->dest);
/* Restore the zone, if applicable. */
@@ -2219,7 +2219,7 @@
#else /* LWIP_ND6_QUEUEING */
if (neighbor_cache[i].q != NULL) {
/* Get ipv6 header. */
- ip6hdr = (struct ip6_hdr *)(neighbor_cache[i].q->payload);
+ ip6hdr = (struct ip6hdr *)(neighbor_cache[i].q->payload);
/* Create an aligned copy. */
ip6_addr_copy_from_packed(dest, ip6hdr->dest);
/* Restore the zone, if applicable. */
diff -Nur lwip-ipv6/src/core/raw.c lwip-ipv6-hdr/src/core/raw.c
--- lwip-ipv6/src/core/raw.c 2023-11-15 19:48:02.860481010 +0800
+++ lwip-ipv6-hdr/src/core/raw.c 2023-11-15 19:49:53.468481010 +0800
@@ -146,7 +146,7 @@
if (IP_HDR_GET_VERSION(p->payload) == 6)
#endif /* LWIP_IPV4 */
{
- struct ip6_hdr *ip6hdr = (struct ip6_hdr *)p->payload;
+ struct ip6hdr *ip6hdr = (struct ip6hdr *)p->payload;
proto = IP6H_NEXTH(ip6hdr);
}
#if LWIP_IPV4
diff -Nur lwip-ipv6/src/include/lwip/ip6_frag.h lwip-ipv6-hdr/src/include/lwip/ip6_frag.h
--- lwip-ipv6/src/include/lwip/ip6_frag.h 2023-11-15 19:48:02.864481010 +0800
+++ lwip-ipv6-hdr/src/include/lwip/ip6_frag.h 2023-11-15 20:13:40.008481010 +0800
@@ -90,7 +90,7 @@
struct ip6_reassdata {
struct ip6_reassdata *next;
struct pbuf *p;
- struct ip6_hdr *iphdr; /* pointer to the first (original) IPv6 header */
+ struct ip6hdr *iphdr; /* pointer to the first (original) IPv6 header */
#if IPV6_FRAG_COPYHEADER
ip6_addr_p_t src; /* copy of the source address in the IP header */
ip6_addr_p_t dest; /* copy of the destination address in the IP header */
diff -Nur lwip-ipv6/src/include/lwip/ip.h lwip-ipv6-hdr/src/include/lwip/ip.h
--- lwip-ipv6/src/include/lwip/ip.h 2023-11-15 19:48:02.864481010 +0800
+++ lwip-ipv6-hdr/src/include/lwip/ip.h 2023-11-15 20:12:42.796481010 +0800
@@ -123,7 +123,7 @@
#endif /* LWIP_IPV4 */
#if LWIP_IPV6
/** Header of the input IPv6 packet currently being processed. */
- struct ip6_hdr *current_ip6_header;
+ struct ip6hdr *current_ip6_header;
#endif /* LWIP_IPV6 */
/** Total header length of current_ip4/6_header (i.e. after this, the UDP/TCP header starts) */
u16_t current_ip_header_tot_len;
@@ -159,7 +159,7 @@
/** Get the IPv6 header of the current packet.
* This function must only be called from a receive callback (udp_recv,
* raw_recv, tcp_accept). It will return NULL otherwise. */
-#define ip6_current_header() ((const struct ip6_hdr*)(ip_data.current_ip6_header))
+#define ip6_current_header() ((const struct ip6hdr*)(ip_data.current_ip6_header))
/** Returns TRUE if the current IP input packet is IPv6, FALSE if it is IPv4 */
#define ip_current_is_v6() (ip6_current_header() != NULL)
/** Source IPv6 address of current_header */
@@ -201,7 +201,7 @@
/** Get the IPv6 header of the current packet.
* This function must only be called from a receive callback (udp_recv,
* raw_recv, tcp_accept). It will return NULL otherwise. */
-#define ip6_current_header() ((const struct ip6_hdr*)(ip_data.current_ip6_header))
+#define ip6_current_header() ((const struct ip6hdr*)(ip_data.current_ip6_header))
/** Always returns TRUE when only supporting IPv6 only */
#define ip_current_is_v6() 1
/** Get the transport layer protocol */
diff -Nur lwip-ipv6/src/include/lwip/prot/ip6.h lwip-ipv6-hdr/src/include/lwip/prot/ip6.h
--- lwip-ipv6/src/include/lwip/prot/ip6.h 2023-11-15 19:48:02.868481010 +0800
+++ lwip-ipv6-hdr/src/include/lwip/prot/ip6.h 2023-11-17 13:24:56.832481010 +0800
@@ -79,7 +79,7 @@
# include "arch/bpstruct.h"
#endif
PACK_STRUCT_BEGIN
-struct ip6_hdr {
+struct ip6hdr {
/** version / traffic class / flow label */
PACK_STRUCT_FIELD(u32_t _v_tc_fl);
/** payload length */
diff -Nur lwip-ipv6/src/netif/lowpan6.c lwip-ipv6-hdr/src/netif/lowpan6.c
--- lwip-ipv6/src/netif/lowpan6.c 2023-11-15 19:48:02.868481010 +0800
+++ lwip-ipv6-hdr/src/netif/lowpan6.c 2023-11-15 20:16:23.836481010 +0800
@@ -570,12 +570,12 @@
struct lowpan6_link_addr src, dest;
#if LWIP_6LOWPAN_INFER_SHORT_ADDRESS
ip6_addr_t ip6_src;
- struct ip6_hdr *ip6_hdr;
+ struct ip6hdr *ip6_hdr;
#endif /* LWIP_6LOWPAN_INFER_SHORT_ADDRESS */
#if LWIP_6LOWPAN_INFER_SHORT_ADDRESS
/* Check if we can compress source address (use aligned copy) */
- ip6_hdr = (struct ip6_hdr *)q->payload;
+ ip6_hdr = (struct ip6hdr *)q->payload;
ip6_addr_copy_from_packed(ip6_src, ip6_hdr->src);
ip6_addr_assign_zone(&ip6_src, IP6_UNICAST, netif);
if (lowpan6_get_address_mode(&ip6_src, &short_mac_addr) == 3) {
diff -Nur lwip-ipv6/src/netif/lowpan6_common.c lwip-ipv6-hdr/src/netif/lowpan6_common.c
--- lwip-ipv6/src/netif/lowpan6_common.c 2023-11-15 19:48:02.868481010 +0800
+++ lwip-ipv6-hdr/src/netif/lowpan6_common.c 2023-11-15 20:15:44.460481010 +0800
@@ -137,7 +137,7 @@
u8_t lowpan6_header_len;
u8_t hidden_header_len = 0;
s8_t i;
- struct ip6_hdr *ip6hdr;
+ struct ip6hdr *ip6hdr;
ip_addr_t ip6src, ip6dst;
LWIP_ASSERT("netif != NULL", netif != NULL);
@@ -160,7 +160,7 @@
}
/* Point to ip6 header and align copies of src/dest addresses. */
- ip6hdr = (struct ip6_hdr *)inptr;
+ ip6hdr = (struct ip6hdr *)inptr;
ip_addr_copy_from_ip6_packed(ip6dst, ip6hdr->dest);
ip6_addr_assign_zone(ip_2_ip6(&ip6dst), IP6_UNKNOWN, netif);
ip_addr_copy_from_ip6_packed(ip6src, ip6hdr->src);
@@ -396,7 +396,7 @@
struct lowpan6_link_addr *src, struct lowpan6_link_addr *dest)
{
u16_t lowpan6_offset;
- struct ip6_hdr *ip6hdr;
+ struct ip6hdr *ip6hdr;
s8_t i;
u32_t header_temp;
u16_t ip6_offset = IP6_HLEN;
@@ -408,7 +408,7 @@
LWIP_ASSERT("hdr_size_comp != NULL", hdr_size_comp != NULL);
LWIP_ASSERT("dehdr_size_decompst != NULL", hdr_size_decomp != NULL);
- ip6hdr = (struct ip6_hdr *)decomp_buffer;
+ ip6hdr = (struct ip6hdr *)decomp_buffer;
if (decomp_bufsize < IP6_HLEN) {
return ERR_MEM;
}

7
lwip.spec
View File

@ -4,7 +4,7 @@
Summary: lwip is a small independent implementation of the TCP/IP protocol suite
Name: lwip
Version: 2.1.3
Release: 82
Release: 83
License: BSD
URL: http://savannah.nongnu.org/projects/lwip/
Source0: http://download.savannah.nongnu.org/releases/lwip/%{name}-%{version}.zip
@ -93,6 +93,8 @@ Patch9077: 0078-posix_api-support-select.patch
Patch6003: backport-Add-outgoing-VLAN-PCP-support.patch
Patch6004: backport-fix-compiling-ETHARP_SUPPORT_VLAN.patch
Patch9078: 0079-enable-vlan-define.patch
Patch9079: 0080-enable-ipv6.patch
Patch9080: 0081-ip6-hdr.patch
BuildRequires: gcc-c++ dos2unix dpdk-devel
@ -123,6 +125,9 @@ cd %{_builddir}/%{name}-%{version}/src
%{_libdir}/liblwip.a
%changelog
* Fri Nov 17 2023 zhengjiebing <zhengjiebing@cmss.chinamobile.com> - 2.1.3-83
- enable ipv6 in lwip
* Fri Nov 03 2023 zhujunhao <zhujunhao11@huawei.com> - 2.1.3-82
- add support vlan