75#define icmp_pptr icmp_hun.ih_pptr
76#define icmp_gwaddr icmp_hun.ih_gwaddr
77#define icmp_id icmp_hun.ih_idseq.icd_id
78#define icmp_seq icmp_hun.ih_idseq.icd_seq
79#define icmp_void icmp_hun.ih_void
80#define icmp_pmvoid icmp_hun.ih_pmtu.ipm_void
81#define icmp_nextmtu icmp_hun.ih_pmtu.ipm_nextmtu
82#define icmp_num_addrs icmp_hun.ih_rtradv.irt_num_addrs
83#define icmp_wpa icmp_hun.ih_rtradv.irt_wpa
84#define icmp_lifetime icmp_hun.ih_rtradv.irt_lifetime
99#define icmp_otime icmp_dun.id_ts.its_otime
100#define icmp_rtime icmp_dun.id_ts.its_rtime
101#define icmp_ttime icmp_dun.id_ts.its_ttime
102#define icmp_ip icmp_dun.id_ip.idi_ip
103#define icmp_radv icmp_dun.id_mask
104#define icmp_mask icmp_dun.id_mask
105#define icmp_data icmp_dun.id_data
117#define ICMP_TSLEN (8 + 3 * sizeof (u_int32_t))
118#define ICMP_MASKLEN 12
119#define ICMP_ADVLENMIN (8 + sizeof (struct ip) + 8)
120#define ICMP_ADVLEN(p) (8 + ((p)->icmp_ip.ip_hl << 2) + 8)
126#define ICMP_ECHOREPLY 0
127#define ICMP_UNREACH 3
128#define ICMP_UNREACH_NET 0
129#define ICMP_UNREACH_HOST 1
130#define ICMP_UNREACH_PROTOCOL 2
131#define ICMP_UNREACH_PORT 3
132#define ICMP_UNREACH_NEEDFRAG 4
133#define ICMP_UNREACH_SRCFAIL 5
134#define ICMP_UNREACH_NET_UNKNOWN 6
135#define ICMP_UNREACH_HOST_UNKNOWN 7
136#define ICMP_UNREACH_ISOLATED 8
137#define ICMP_UNREACH_NET_PROHIB 9
138#define ICMP_UNREACH_HOST_PROHIB 10
139#define ICMP_UNREACH_TOSNET 11
140#define ICMP_UNREACH_TOSHOST 12
141#define ICMP_SOURCEQUENCH 4
142#define ICMP_REDIRECT 5
143#define ICMP_REDIRECT_NET 0
144#define ICMP_REDIRECT_HOST 1
145#define ICMP_REDIRECT_TOSNET 2
146#define ICMP_REDIRECT_TOSHOST 3
148#define ICMP_ROUTERADVERT 9
149#define ICMP_ROUTERSOLICIT 10
150#define ICMP_TIMXCEED 11
151#define ICMP_TIMXCEED_INTRANS 0
152#define ICMP_TIMXCEED_REASS 1
153#define ICMP_PARAMPROB 12
154#define ICMP_PARAMPROB_OPTABSENT 1
155#define ICMP_TSTAMP 13
156#define ICMP_TSTAMPREPLY 14
158#define ICMP_IREQREPLY 16
159#define ICMP_MASKREQ 17
160#define ICMP_MASKREPLY 18
162#define ICMP_MAXTYPE 18
164#define ICMP_INFOTYPE(type) \
165 ((type) == ICMP_ECHOREPLY || (type) == ICMP_ECHO || \
166 (type) == ICMP_ROUTERADVERT || (type) == ICMP_ROUTERSOLICIT || \
167 (type) == ICMP_TSTAMP || (type) == ICMP_TSTAMPREPLY || \
168 (type) == ICMP_IREQ || (type) == ICMP_IREQREPLY || \
169 (type) == ICMP_MASKREQ || (type) == ICMP_MASKREPLY)
172void icmp_error __P((
struct mbuf *,
int,
int, n_long,
struct ifnet *));
173void icmp_input __P((
struct mbuf *, ...));
174void icmp_reflect __P((
struct mbuf *));
175void icmp_send __P((
struct mbuf *,
struct mbuf *));
176int icmp_sysctl __P((
int *, u_int,
void *,
size_t *,
void *,
size_t));
union icmp::@055327302121250062367031104102131235246351226340 icmp_hun
struct icmp::@270231021253362017333165244027160240034037157104::id_ip id_ip
union icmp::@270231021253362017333165244027160240034037157104 icmp_dun
struct icmp_ra_addr id_radv
struct icmp::@055327302121250062367031104102131235246351226340::ih_rtradv ih_rtradv
struct icmp::@055327302121250062367031104102131235246351226340::ih_idseq ih_idseq
struct icmp::@055327302121250062367031104102131235246351226340::ih_pmtu ih_pmtu
struct icmp::@270231021253362017333165244027160240034037157104::id_ts id_ts