Minimal change to suppress unaligned access errors on NetBSD/alpha; add
the UNALIGNED decoration to icmp6 related structures. PR bin/56199.
This commit is contained in:
thorpej
parent
0137ba05b0
commit
1e5f9ecd1c
|
|
@ -21,7 +21,7 @@
|
|||
|
||||
#include <sys/cdefs.h>
|
||||
#ifndef lint
|
||||
__RCSID("$NetBSD: print-icmp6.c,v 1.13 2020/02/24 18:39:47 kamil Exp $");
|
||||
__RCSID("$NetBSD: print-icmp6.c,v 1.14 2021/05/30 21:48:42 thorpej Exp $");
|
||||
#endif
|
||||
|
||||
/* \summary: IPv6 Internet Control Message Protocol (ICMPv6) printer */
|
||||
|
|
@ -91,7 +91,7 @@ struct icmp6_hdr {
|
|||
uint16_t icmp6_un_data16[2]; /* type-specific field */
|
||||
uint8_t icmp6_un_data8[4]; /* type-specific field */
|
||||
} icmp6_dataun;
|
||||
};
|
||||
} UNALIGNED;
|
||||
|
||||
#define icmp6_data32 icmp6_dataun.icmp6_un_data32
|
||||
#define icmp6_data16 icmp6_dataun.icmp6_un_data16
|
||||
|
|
@ -183,7 +183,7 @@ struct icmp6_hdr {
|
|||
struct mld6_hdr {
|
||||
struct icmp6_hdr mld6_hdr;
|
||||
struct in6_addr mld6_addr; /* multicast address */
|
||||
};
|
||||
} UNALIGNED;
|
||||
|
||||
#define mld6_type mld6_hdr.icmp6_type
|
||||
#define mld6_code mld6_hdr.icmp6_code
|
||||
|
|
@ -201,7 +201,7 @@ struct mld6_hdr {
|
|||
struct nd_router_solicit { /* router solicitation */
|
||||
struct icmp6_hdr nd_rs_hdr;
|
||||
/* could be followed by options */
|
||||
};
|
||||
} UNALIGNED;
|
||||
|
||||
#define nd_rs_type nd_rs_hdr.icmp6_type
|
||||
#define nd_rs_code nd_rs_hdr.icmp6_code
|
||||
|
|
@ -213,7 +213,7 @@ struct nd_router_advert { /* router advertisement */
|
|||
uint32_t nd_ra_reachable; /* reachable time */
|
||||
uint32_t nd_ra_retransmit; /* retransmit timer */
|
||||
/* could be followed by options */
|
||||
};
|
||||
} UNALIGNED;
|
||||
|
||||
#define nd_ra_type nd_ra_hdr.icmp6_type
|
||||
#define nd_ra_code nd_ra_hdr.icmp6_code
|
||||
|
|
@ -241,7 +241,7 @@ struct nd_neighbor_solicit { /* neighbor solicitation */
|
|||
struct icmp6_hdr nd_ns_hdr;
|
||||
struct in6_addr nd_ns_target; /*target address */
|
||||
/* could be followed by options */
|
||||
};
|
||||
} UNALIGNED;
|
||||
|
||||
#define nd_ns_type nd_ns_hdr.icmp6_type
|
||||
#define nd_ns_code nd_ns_hdr.icmp6_code
|
||||
|
|
@ -252,7 +252,7 @@ struct nd_neighbor_advert { /* neighbor advertisement */
|
|||
struct icmp6_hdr nd_na_hdr;
|
||||
struct in6_addr nd_na_target; /* target address */
|
||||
/* could be followed by options */
|
||||
};
|
||||
} UNALIGNED;
|
||||
|
||||
#define nd_na_type nd_na_hdr.icmp6_type
|
||||
#define nd_na_code nd_na_hdr.icmp6_code
|
||||
|
|
@ -268,7 +268,7 @@ struct nd_redirect { /* redirect */
|
|||
struct in6_addr nd_rd_target; /* target address */
|
||||
struct in6_addr nd_rd_dst; /* destination address */
|
||||
/* could be followed by options */
|
||||
};
|
||||
} UNALIGNED;
|
||||
|
||||
#define nd_rd_type nd_rd_hdr.icmp6_type
|
||||
#define nd_rd_code nd_rd_hdr.icmp6_code
|
||||
|
|
@ -301,7 +301,7 @@ struct nd_opt_prefix_info { /* prefix information */
|
|||
nd_uint32_t nd_opt_pi_preferred_time;
|
||||
nd_uint32_t nd_opt_pi_reserved2;
|
||||
struct in6_addr nd_opt_pi_prefix;
|
||||
};
|
||||
} UNALIGNED;
|
||||
|
||||
#define ND_OPT_PI_FLAG_ONLINK 0x80
|
||||
#define ND_OPT_PI_FLAG_AUTO 0x40
|
||||
|
|
@ -313,14 +313,14 @@ struct nd_opt_rd_hdr { /* redirected header */
|
|||
uint16_t nd_opt_rh_reserved1;
|
||||
uint32_t nd_opt_rh_reserved2;
|
||||
/* followed by IP header and data */
|
||||
};
|
||||
} UNALIGNED;
|
||||
|
||||
struct nd_opt_mtu { /* MTU option */
|
||||
uint8_t nd_opt_mtu_type;
|
||||
uint8_t nd_opt_mtu_len;
|
||||
uint16_t nd_opt_mtu_reserved;
|
||||
uint32_t nd_opt_mtu_mtu;
|
||||
};
|
||||
} UNALIGNED;
|
||||
|
||||
struct nd_opt_rdnss { /* RDNSS RFC 6106 5.1 */
|
||||
uint8_t nd_opt_rdnss_type;
|
||||
|
|
@ -328,7 +328,7 @@ struct nd_opt_rdnss { /* RDNSS RFC 6106 5.1 */
|
|||
uint16_t nd_opt_rdnss_reserved;
|
||||
uint32_t nd_opt_rdnss_lifetime;
|
||||
struct in6_addr nd_opt_rdnss_addr[1]; /* variable-length */
|
||||
};
|
||||
} UNALIGNED;
|
||||
|
||||
struct nd_opt_dnssl { /* DNSSL RFC 6106 5.2 */
|
||||
uint8_t nd_opt_dnssl_type;
|
||||
|
|
@ -336,14 +336,14 @@ struct nd_opt_dnssl { /* DNSSL RFC 6106 5.2 */
|
|||
uint16_t nd_opt_dnssl_reserved;
|
||||
uint32_t nd_opt_dnssl_lifetime;
|
||||
/* followed by list of DNS search domains, variable-length */
|
||||
};
|
||||
} UNALIGNED;
|
||||
|
||||
struct nd_opt_advinterval { /* Advertisement interval option */
|
||||
uint8_t nd_opt_adv_type;
|
||||
uint8_t nd_opt_adv_len;
|
||||
uint16_t nd_opt_adv_reserved;
|
||||
uint32_t nd_opt_adv_interval;
|
||||
};
|
||||
} UNALIGNED;
|
||||
|
||||
struct nd_opt_homeagent_info { /* Home Agent info */
|
||||
uint8_t nd_opt_hai_type;
|
||||
|
|
@ -351,7 +351,7 @@ struct nd_opt_homeagent_info { /* Home Agent info */
|
|||
uint16_t nd_opt_hai_reserved;
|
||||
int16_t nd_opt_hai_preference;
|
||||
uint16_t nd_opt_hai_lifetime;
|
||||
};
|
||||
} UNALIGNED;
|
||||
|
||||
struct nd_opt_route_info { /* route info */
|
||||
uint8_t nd_opt_rti_type;
|
||||
|
|
@ -360,7 +360,7 @@ struct nd_opt_route_info { /* route info */
|
|||
uint8_t nd_opt_rti_flags;
|
||||
uint32_t nd_opt_rti_lifetime;
|
||||
/* prefix follows */
|
||||
};
|
||||
} UNALIGNED;
|
||||
|
||||
/*
|
||||
* icmp6 namelookup
|
||||
|
|
@ -375,7 +375,7 @@ struct icmp6_namelookup {
|
|||
uint8_t icmp6_nl_name[3];
|
||||
#endif
|
||||
/* could be followed by options */
|
||||
};
|
||||
} UNALIGNED;
|
||||
|
||||
/*
|
||||
* icmp6 node information
|
||||
|
|
@ -384,7 +384,7 @@ struct icmp6_nodeinfo {
|
|||
struct icmp6_hdr icmp6_ni_hdr;
|
||||
uint8_t icmp6_ni_nonce[8];
|
||||
/* could be followed by reply data */
|
||||
};
|
||||
} UNALIGNED;
|
||||
|
||||
#define ni_type icmp6_ni_hdr.icmp6_type
|
||||
#define ni_code icmp6_ni_hdr.icmp6_code
|
||||
|
|
@ -416,7 +416,7 @@ struct ni_reply_fqdn {
|
|||
uint32_t ni_fqdn_ttl; /* TTL */
|
||||
uint8_t ni_fqdn_namelen; /* length in octets of the FQDN */
|
||||
uint8_t ni_fqdn_name[3]; /* XXX: alignment */
|
||||
};
|
||||
} UNALIGNED;
|
||||
|
||||
/*
|
||||
* Router Renumbering. as router-renum-08.txt
|
||||
|
|
@ -427,7 +427,7 @@ struct icmp6_router_renum { /* router renumbering header */
|
|||
uint8_t rr_flags;
|
||||
uint16_t rr_maxdelay;
|
||||
uint32_t rr_reserved;
|
||||
};
|
||||
} UNALIGNED;
|
||||
#define ICMP6_RR_FLAGS_TEST 0x80
|
||||
#define ICMP6_RR_FLAGS_REQRESULT 0x40
|
||||
#define ICMP6_RR_FLAGS_FORCEAPPLY 0x20
|
||||
|
|
@ -448,7 +448,7 @@ struct rr_pco_match { /* match prefix part */
|
|||
uint8_t rpm_maxlen;
|
||||
uint16_t rpm_reserved;
|
||||
struct in6_addr rpm_prefix;
|
||||
};
|
||||
} UNALIGNED;
|
||||
|
||||
#define RPM_PCO_ADD 1
|
||||
#define RPM_PCO_CHANGE 2
|
||||
|
|
@ -464,7 +464,7 @@ struct rr_pco_use { /* use prefix part */
|
|||
uint32_t rpu_pltime;
|
||||
uint32_t rpu_flags;
|
||||
struct in6_addr rpu_prefix;
|
||||
};
|
||||
} UNALIGNED;
|
||||
#define ICMP6_RR_PCOUSE_RAFLAGS_ONLINK 0x80
|
||||
#define ICMP6_RR_PCOUSE_RAFLAGS_AUTO 0x40
|
||||
|
||||
|
|
@ -478,7 +478,7 @@ struct rr_result { /* router renumbering result message */
|
|||
uint8_t rrr_matchedlen;
|
||||
uint32_t rrr_ifid;
|
||||
struct in6_addr rrr_prefix;
|
||||
};
|
||||
} UNALIGNED;
|
||||
/* network endian */
|
||||
#define ICMP6_RR_RESULT_FLAGS_OOB ((uint16_t)htons(0x0002))
|
||||
#define ICMP6_RR_RESULT_FLAGS_FORBIDDEN ((uint16_t)htons(0x0001))
|
||||
|
|
|
|||
Loading…
Reference in New Issue