LM
/
u-boot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

net: ipv6: fix alignment errors on ARM 

Commands "ping6" and "tftpboot ... -ipv6" did not work on ARM because
machine code expects 4-byte alignment and some structures from net6.h
are not aligned in memory.

Fix by adding __packed, since it is already used in this file.

Signed-off-by: Sergei Antonov <saproj@gmail.com>
Reviewed-by: Viacheslav Mitrofanov <v.v.mitrofanov@yadro.com>
This commit is contained in:
Sergei Antonov 2023-01-18 20:52:18 +03:00 committed by Tom Rini
parent 7db25d99b2
commit 9bc80c0bc0
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
include/net6.h
View File

@ -24,7 +24,7 @@ struct in6_addr {
#define s6_addr in6_u.u6_addr8
#define s6_addr16 in6_u.u6_addr16
#define s6_addr32 in6_u.u6_addr32
};
} __packed;
#define IN6ADDRSZ sizeof(struct in6_addr)
#define INETHADDRSZ sizeof(net_ethaddr)
@ -62,7 +62,7 @@ struct ip6_hdr {
u8 hop_limit;
struct in6_addr saddr;
struct in6_addr daddr;
};
} __packed;
#define IP6_HDR_SIZE (sizeof(struct ip6_hdr))
/* struct udp_hdr - User Datagram Protocol header */
@ -164,7 +164,7 @@ struct icmp6hdr {
#define icmp6_addrconf_managed icmp6_dataun.u_nd_ra.managed
#define icmp6_addrconf_other icmp6_dataun.u_nd_ra.other
#define icmp6_rt_lifetime icmp6_dataun.u_nd_ra.rt_lifetime
};
} __packed;
extern struct in6_addr const net_null_addr_ip6; /* NULL IPv6 address */
extern struct in6_addr net_gateway6; /* Our gateways IPv6 address */